EU - Complete Catalogue Sizes 60-84 GB 201004

Air Handling Unit EUTechnical Data 2010

Modular units EU

Flow Chart

Airflow

Flow Chart

Detailed table of contents ..…………………………………………….1 - 4

Unit Description ………………………………………………………5 - 63

Pressure drop Tables ……………………………………………….64 - 80

Fan Chart …...……………………………………………………….81 - 99

Description Texts …..………………………………………………100 - 110

Dimension and weight data………………………………………111 - 158

ProductCodes………………………………………………………159 - 200

EU Air Handling Unit TECHNICAL DATA - 2008 page 1

Contents – N0 . . . . . . . . . . . . . .PageEU Catalogue– 8007Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1

Unit DescriptionsDesign – 8009 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5Damper sections – 8010 . . . . . . . . . . . . . . . . . . . . .10Filter sections – 8010 . . . . . . . . . . . . . . . . . . . . . . . .11Air heaters/Air coolers – 8010 . . . . . . . . . . . . . . .12Humidifiers/Centrifugal fans/Plug fans – 8010 . . . . . . . . . . . . . . . . . . . . . . . . . . . .13Angle Section/Empty Section/ Silencer – 8010 .14Heat Recovery – 8010 . . . . . . . . . . . . . . . . . . . . . . .17Dimensions –Quick Selection – 8012 . . . . . . . . . .20Quick Selection Tables – 8006 . . . . . . . . . . . . . . .21Quick Selection Tables forAir Coolers – 8013 . . .24Installation Examples – 8014 . . . . . . . . . . . . . . . . .25ControlMaster – 8612 . . . . . . . . . . . . . . . . . . . . . . .29

Description, General . . . . . . . . . . . . . . . . . . . .29Description, Electrical Design . . . . . . . . . . . .33Controller, Hand-heldMicro Terminal andMenuHandling . . . . . . . . . . . . . . . . . . . . . . . .34Communication . . . . . . . . . . . . . . . . . . . . . . . .35Description, Functions . . . . . . . . . . . . . . . . . .38Description, Control of Components . . . . . .39Description, Pipework Package . . . . . . . . . . .40Description, Components . . . . . . . . . . . . . . . .42Sizing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .43SupplyandExtractAirHandlingUnitswithoutHeatExchangerwithorwithoutMixing . . . . .48

Pressure drop – 4609Contents – Pressure drop . . . . . . . . . . . . . . . . . . . .64EU-60 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .65EU-62 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .67EU-64 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .69EU-71 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .71EU-73 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .73EU-80 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .75EU-82 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .77EU-84 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .79

EULR Fan charts – 4383Fan charts – Explantion . . . . . . . . . . . . . . . . . . . . .81EULR-60-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .82EULR-60-2/62-1 . . . . . . . . . . . . . . . . . . . . . . . . . . .83EULR-60-3/62-2/64-1/71-1/80-1 . . . . . . . . . . . .84EULR-62-3/64-2/71-2/73-1/80-2/82-1 . . . . . . .85EULR-64-3/71-3/73-2/80-3/82-2/84-1 . . . . . . .86EULR-73-3/82-3/84-2 . . . . . . . . . . . . . . . . . . . . . .87EULR-84-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .88EULR-60-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .89EULR-62-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .90EULR-64-2/71-2/80-2 . . . . . . . . . . . . . . . . . . . . . .91

EULK Fan charts – 4381Fan charts – Explantion . . . . . . . . . . . . . . . . . . . . .92EULK-60-1, 62-1 . . . . . . . . . . . . . . . . . . . . . . . . . . .93EULK-60-2,62-2 . . . . . . . . . . . . . . . . . . . . . . . . . . .94EULK-60-3, 64-1, 71-1, 73-1, 80-1 . . . . . . . . . . . . . .95EULK-62-3-(3,5), 64-2-(3,5), 71-2-(3,5),73-2-(3,5), 80-2-(3,5), 82-1-(3,5) . . . . . . . . . . . . . . .96EULK-64-3-(3,5), 73-3-(3,5),82-2-(3,5), 84-1-(3,5) . . . . . . . . . . . . . . . . . . . . . . . .97EULK-64-4-(3,5), 73-4-(3,5),82-3-(3,5), 84-2-(3,5) . . . . . . . . . . . . . . . . . . . . . . . .98EULK-84-3-(3,5) . . . . . . . . . . . . . . . . . . . . . . . . . . .99

Contents


Descriptive Texts – 8015Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . .100Unit Design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .101Outdoor version . . . . . . . . . . . . . . . . . . . . . . . . . .102Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .103Duct Connections . . . . . . . . . . . . . . . . . . . . . . . . .103Filter Sections . . . . . . . . . . . . . . . . . . . . . . . . . . . .104Panel filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .104Bag filter,medium long . . . . . . . . . . . . . . . . . . . .104Bag filters, long . . . . . . . . . . . . . . . . . . . . . . . . . . .104Absolute filters . . . . . . . . . . . . . . . . . . . . . . . . . . .104Carbon filters . . . . . . . . . . . . . . . . . . . . . . . . . . . .104Air heaters, for hotwater . . . . . . . . . . . . . . . . . . .105Electric air heaters . . . . . . . . . . . . . . . . . . . . . . . .105Air coolers, for chilledwater . . . . . . . . . . . . . . . .105Air coolers, direct expansion (dx) . . . . . . . . . . . .106Air cooler (incl. compressors, evaporators andcondensers) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .106Humidifier, evaporative . . . . . . . . . . . . . . . . . . .106Humidifier, steam . . . . . . . . . . . . . . . . . . . . . . . .106Rotary heat exchanger, REGOTERM . . . . . . . . .107Plate heat exchanger, RECUTERM . . . . . . . . . . .107Liquid-coupled heat exchangers, ECOTERM . .107Liquid-coupled heat exchangers,external energy, ECONET . . . . . . . . . . . . . . . . . .107Belt-driven centrifugal fans . . . . . . . . . . . . . . . .108Direct-driven plenum fans . . . . . . . . . . . . . . . . .109Silencers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .109Base frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .109Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .110

Dimensions and weights – 4377Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .111Unit casing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .112Stacked units . . . . . . . . . . . . . . . . . . . . . . . . . . . . .113Inspection door . . . . . . . . . . . . . . . . . . . . . . . . . . .114Jointing frame betweenmodules of different size EUVH . . . . . . . . . . . . .115Base frameEUAZ-04 . . . . . . . . . . . . . . . . . . . . . .116Roof EUBZ-01 . . . . . . . . . . . . . . . . . . . . . . . . . . . .117End connection frameEUVA . . . . . . . . . . . . . . .118Intake air section EUVB . . . . . . . . . . . . . . . . . . . .119Mixing section EUVC . . . . . . . . . . . . . . . . . . . . .120Mixing and exhaust air section EUVD . . . . . . .122Intake / exhaust section EUVE(Outdoor unit) . . . . . . . . . . . . . . . . . . . . . . . . . . .125Mixing section EUVF (Outdoor unit ) . . . . . . . .126Mixing and exhaust air section EUVG(Outdoor unit) . . . . . . . . . . . . . . . . . . . . . . . . . . .127Filter section EUP(A,B,C) . . . . . . . . . . . . . . . . . .128Absolute filter EUPF . . . . . . . . . . . . . . . . . . . . . .129Carbon filter EUPK . . . . . . . . . . . . . . . . . . . . . . .130Air heater for hotwater EUEE . . . . . . . . . . . . . .131Air heater for hotwater EUEV . . . . . . . . . . . . . .131Frost coil EUEG . . . . . . . . . . . . . . . . . . . . . . . . . .132Air heater, electric EUEK . . . . . . . . . . . . . . . . . .133Air heater for steamEUES . . . . . . . . . . . . . . . . .135Air cooler for chilledwater EUNN . . . . . . . . . .136Air cooler for evaporativerefrigerant EUNP . . . . . . . . . . . . . . . . . . . . . . . . .141Radial fan EULR . . . . . . . . . . . . . . . . . . . . . . . . . .145Plenum fan EULK . . . . . . . . . . . . . . . . . . . . . . . .147

Contents


Evaporative humidifier EUQA . . . . . . . . . . . . .148Silencer EUSA . . . . . . . . . . . . . . . . . . . . . . . . . . .149Frost protection screen EUTE . . . . . . . . . . . . . . .151Rotary heat exchangerEURA–REGOTERM . . . . . . . . . . . . . . . . . . . . .152EURF – ECOTERM . . . . . . . . . . . . . . . . . . . . . . .153Liquid-coupled heat exchangerEURT –ECONET . . . . . . . . . . . . . . . . . . . . . . . . .157Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .158

Ordering key – 4403Contents . . . . . . . . . . . . . . . . . . . . . . . . .159Air handling unit, CasingEUBB Casing, outdoor version,

sizes 60-84 . . . . . . . . . . . . . . . .161EUBS Casing, outdoor version,

sizes 60-84 . . . . . . . . . . . . . . . .161EUTS Endwall for servicewalkway..162EUVH Jointing frame . . . . . . . . . . . .163EUAZ Casing accessories . . . . . . . . .164EUBZ,WZ Casing accessories . . . . . . . . .168

Connection, MixingEUVA End connection frame . . . . . .170EUVB Intake air section . . . . . . . . . .171EUVC Mixing section . . . . . . . . . . . .171EUVD Mixing and exhaust section .171EUVE Intake/exhaust section,

outdoor version . . . . . . . . . . .173EUVF Mixing section,

outdoor version . . . . . . . . . . .173

EUVG Exhaust andmixing section,outdoor version . . . . . . . . . . .174

EUVT Connection frame,on endwall of casing . . . . . . .174

EUVZ Connection accessories . . . . .175FiltersEUPA Pleated filter . . . . . . . . . . . . . .175EUPZ, 01-02 Replacement filters . . . . . . . .175EUPB Short bag filter . . . . . . . . . . . .175EUPC Long bag filter . . . . . . . . . . . .176EUPZ, 04-05 Replacement filters . . . . . . . .177EUPK Carbon filter . . . . . . . . . . . . . .178EUPZ, 06-19 Filter accessories . . . . . . . . . . .178EUPF Absolute filter . . . . . . . . . . . . .179EUPZ, 20-24 Filter accessories . . . . . . . . . . .179

Air heatersEUEE Air heater, hotwater . . . . . . .180EUVE Air heater, hotwater . . . . . . .180EUEG Frost coil . . . . . . . . . . . . . . . . .181EUEK Air heater, electric . . . . . . . . .181EUES Air heater, steam . . . . . . . . . . .181

Air coolersEUNN Air cooler, chilledwater . . . .182EUNP Air coolerwith

drawable drain tray . . . . . . . .182Centrifugal fanEULR Fans . . . . . . . . . . . . . . . . . . . . .184EULS Belt drive . . . . . . . . . . . . . . . . .185EULZ Fan accessories . . . . . . . . . . . .185

Contents


Plenum fanEULK Plenum fan, direct-driven . . .188

HumidifiersEUQA Humidifier, evaporative . . . .191EUQB Humidifier, steam . . . . . . . . .191EUQZ Humidifier accessories . . . . .191

SilencersEUSA Silencer . . . . . . . . . . . . . . . . . .191

Casing sectionsEUTC Empty section . . . . . . . . . . . . .192EUTZ Empty section accessories . . .193EUEL Electrical cabinet section . . . .193

Heat exchangersEURA REGOTERMrotary heat

exchanger . . . . . . . . . . . . . . . .194EURZ REGOTERMaccessories . . . .194EURF ECOTERM, liquid-coupled

heat exchangers . . . . . . . . . . .195EURT ECONET, liquid-coupled heat

exchangers, external energi .195EURZ ECONET, accessories . . . . . .196

Motors and AccessoriesAPAL 1-speed . . . . . . . . . . . . . . . . . .196ATAL,ATSL 2-speed . . . . . . . . . . . . . . . . . .196ARAL,ARSL 2-speed . . . . . . . . . . . . . . . . . .196ASSL 2, 4, 6, 8 poles . . . . . . . . . . . . . .196APAK Motor cable . . . . . . . . . . . . . . .196STRF Frequency inverter . . . . . . . . .198

PanelPANE Replacement panel,

unit casing . . . . . . . . . . . . . . . .199CertificatesCERZ AHU., fans, heat exchange,

material, wgt. . . . . . . . . . . . . .200

Contents

Fläkt Woods 8009 GB 2009.11 5 Specifications are subject to alteration without notice


The EU Air Handling Units– aremodern air handlingunits. They are designed tomeet every conceivable air handlingperformancerequirement and conform to all the pertinent stan-dards in Europe. Theunits conform to the tightnessclasses set byCENandare produced in certificatedproduction facilities bothwith reference to qualityassurance (ISO9001) andworkshop environment(ISO14001).

– are basedonvast experience. FläktWoodshas beendevelopingandproducing air handlingunits formore than50years.All themain components:dampers, coils, heat exchangers, fans and silencersaremadebyus.

– offer you flexibility. The large number of standardvariants enables us in practice to choose an air hand-lingunit for any space: in the plant roomor on theroof of a building.

– cover an airflow range from0.3m3/s to 38m3/s atpressures up to 2500Pa.

– offer four heat recovery options including theworld-leader among rotary heat exchangers.

– arehygienic andare available in a super-hygienicversion for clean rooms. The smooth surfaces insidetheunit are easy to clean. Simplemaintenance andease of cleaninghavebeengivenpriority indesignoftheunit.

– can be supplied as a number of blocks containing anoptional number of functional sections. The blocksare joined together bymeans of internal bolted joints.

– arebuilt ona robust frameworkofbox-section steelframemembers screwed togetherwith strongcornerpieces andcladwith50mmthickpanels to create arigid casingwithexcellent thermal andsoundattenu-ating characteristics.

– are state-of-the-art. Product selection, ordering andproduction are all computerized.Ourproduct selec-tion computer programhelps us offer youproductswell-suited to your requirements.

Sincewedesign andproduce all the components in ourunits,we therefore have full knowledge of their proper-ties aswell.Our product selection software is therefore extremelyaccurate and especially reliable.

Technical DetailsFramemembers: Specially designed, enclosed framemembers,made of 1.5mm thick or 1.8mm thick (forunit sizes 60–84) sheet steel, available in aluminium-zinc plated or stainless version.Corner pieces:Rounded corner pieces cast in onepiece,with two tapped holes in each leg. The framemembers and corner pieces are joined together bymeans of screws.Panels:Closed, double-skin sheet steelwith 50mmthick insulation sandwichedbetween the sheet steel.The skin consists of 0.7 or 1.0mm thick galvanized orstainless sheet steel. Incombustible 50 kg/m3 or 140kg/m3mineralwool slabs are used as insulation. Thepanels are flush-mounted to the framework bymeansof screws to form smooth internal and exterior surfaces.Inspection doors:With adjustable hinges and robustdoor handles. The doors seal tightly against the framemembers bymeans ofmechanically fastened sealingstrips.Design:Tightness and thermal design conforms toCEN standards.Outdoor version:The casing is sealedwith permanentelastic sealing compound along external joints and canbe fittedwith a roof, cowls and intake air grilles.Casing performance.Heat transfer coefficient

Insulation factorThe casingwill conform to class TB 3 if an order isplaced for block joint insulation. TB2 is available as anoption.Leakage classCENclass L3 or L2 is available.Strength of the casingCENclass 1Awith 0.7mm thick panelsCEN class 2Awith 1.0mm thick panelsMaximumpermissible pressure above or below atmos-pheric is 2500 Pa for size 11–51and 2000 Pa for size 53–84 units.Sound attenuation in the unit casing:prEN1886 and ISO3744-1981

Design

Panel insulation

50 kg/m3 140 kg/m3

0,7 mm CEN class T3 CEN class T3

1,0 mm CEN class T3 CEN class T4

Sheet Insulation Octave band to ISOmm kg/m3

63 125 250 500 1K 2K 4K 8K

0,7 50 10 10 19 29 31 28 32 33

0,7 140 12 12 22 29 28 26 27 29

1,0 50 12 12 22 29 28 26 27 29

1,0 140 13 15 23 29 31 29 31 33

Panel sheetmetal thickness

A unit thatmeets strict air handling demandsThe EUair handling unitmeets the requirements inaccordancewith the classification in theCEN standardfor air handling units. The components included in theunit are designed and tested in accordancewithSwedish and international standards.The EUair handling unit is produced in nine sizescovering the air flow range from0.25m3/s to 25m3/s(900m3/h to 90 000m3/h).The unit is normally delivered either inmulti-functionblocks that are easily assembled on site.The unit is available in indoor and outdoor versions,andwith a variety of heat recovery alternatives.The air handling unit ismade by FläktWoodswhich iscertified underQuality Standard ISO 9001 and envi-ronmental standard ISO 14001.

– The design of the casing conforms to the provisionsof theCEN standard for air handling units.

– Most components are of FläktWoodsmanufactureand the various functions are therefore optimallysuited to the EUunit.

– Sturdy box-section framework contributes to thehigh strength of the casing.

– The casing panels are of double-skin designwith 50mm thickmineralwool insulation for good thermaland acoustic insulation.

– Mechanically secured cellular rubber sealing stripsat the inspection doors reduce the air leakage to aminimum.

– Can be delivered in blockswith one ormore functional sections in order to facilitate transport andinstallation in confined spaces.

– Indoor units can be broken down.– Totally smooth inside and outside surfaces ensureconformance to strict hygienic demands.

– Wide choice ofmaterials and surface treatment of theunit casing.

– Panels of galvanized sheet steel, and a galvanizedframe.

– Panelswith internal and external polyester-coatedgalvanized sheet steel, and a galvanized or stainlesssteel frame. The external surfaces conform to environmental classM3.

– Panels and frame in stainless steel– Mineralwool insulationwith a density of 50 or140 kg/m3.

– Frame insulation using 140 kg/mv.

Design featuresThe casing framework consists of box-section framemembers joined together sturdycornerpieces. Theentirearrangement forms a strong and stable framework.The panels and inspection doors are of double-skinconstruction,with 50mm thickmineralwool insula-tion sandwiched between sheet steel.The panels can be removed from the unit. In all unitsizes, the inspection doors are hung on adjustablehinges and are equippedwithmechanically securedsealing strips. The inspection doors are also availablewith door locks.The sandwich construction results in a casingwithsmooth inside and outside surfaces,which facilitatescleaning and reduces the risk of accumulations of dirt.Since the inside of the unit is completely linedwithsheet steel, the risk of fibre entrainment by the air streamis completely eliminated.The unit is available in a enhanced hygiene versionwith sealed internal jointsTo simplifymaintenance and service,many of the unitsections can be fittedwith inspectionwindows.

FrameworkThe casing is designed for:– a pressure of 2500 Pa above or below atmospheric– maximumair temperature of 70° C

The framework consists of box-sectionmembersmadeof 1.5mm thick aluminium-zinc coated sheet steel.The box-sectionmembers are joined together bymeansof cast aluminium corner pieces. The framemembersare normally un-insulated, but can also be suppliedwith internal insulation.The blocks are joined together bymeans of internalbolted joints in the corners of the framework.

Double-skin construction of casing panelsThe panels are of double-skin construction,with 50mm thickmineralwool insulation sandwichedbetween sheet steel panels.Thedensity of the insulation is normally 50 kg/m3, butinsulationwith adensity of 140 kg/m3 is also available.The panels aremade of galvanized sheet steel, plasticcoated steel or stainless steel.

Casing – design and properties





DoorsDoors are fittedwith durable rubber seals and aremounted on hinges. Samtliga dörrar försesmedlåsbara handtag.

Thermal insulation of the unitHeat losses from the casingThe heat transfer coefficient of the unit casing is giveninW/(m2°C)when the temperature differentialbetween the inside and outside of the casing understeady-state conditions, is 20°C. The size and appear-ance of the test unit and the test procedure arewelldefined in the standards.According toCEN standard prEN1886, the heat trans-fer coefficientU=W/(m2°C) of the unit casing is classi-fied in accordancewith the following table.Class T1: 0 <U ! 0.5

T2: 0.5 <U ! 1.0T3: 1.0 <U ! 1.4 (50 kg/m3)T4: 1.4 <U ! 2.0 (140 kg/m3)T5: No requirements

The EU unit conforms to class T3

Anti-condensation insulation of the casingThe insulation factor kb (dimensionless, cold bridgefactor) is defined by the following formula:kb = (ts - ti) / (te - ti) whereti =Average temperature of the air in the unit casingte =Average ambient temperaturets = Lowest external surface temperature of the unitcasinga

The insulation factor is a value between zero (0) andone (1). Thewall elements have an insulation factorwhich assumes values close one (1), although thevalues are lower at certain points on the framework.According toCEN standard prEN1886, the insulationfactor is classified in accordancewith the followingtable.Class TB 1: 0.75 < kb ! 1.00

TB 2: 0.60 < kb ! 0.75TB 3: 0.45 < kb ! 0.60TB 4: 0.30 < kb ! 0.45TB 5: No requirements

The lowest value of the insulation factormeasured onthe outside of the casing determines the insulationclass towhich the unit casing is assigned.

The EU unit conforms to class TB 3 andclass TB 2 is available on requestThe insulation factor can be used as a guide towhetherthere is risk of condensation occurring. The lower thevalue of kb, the higher the likelihood of condensationoccurring on parts of the unit casing inwhich the airtemperature is low.In order to obtain class TB 2/3 for unit divided inblocks an internal insulation of the joint should beordered.


ti

te

tsInside Outside



Casing tightnessCEN-standard prEN1886 classifies leakage rates for airhandling units as follows.

Casing strengthCEN-standard prEN1886 classifies casing strength asfollows:


Leakage Suction -400 Pa Pressure +700 Pa Highestclass Leakage flow Leakage flow rec.

max l/s, m2 max l/s, m2 filter class

L3 1,32 1,90 G1–F7L2 0,44 0,63 F8–F9L1 0,15 0,22 over F9

The leakage flowrate for aunit only subjected to suctionmustnot exceed theabove tabulated figures at -400Pa.The leakage flowrate for aunit only subjected topressuremust not exceed the above tabulated figures at 700Pa.

EU-meets leakage class L3 or L2.

Corrosion resistance/environmental class

EU-meets classC2, C4 orC5.

Casing class Max deflection Meets max.per meter fan pressure

D3 over10 mm yesD2 10 mm yesD1 4 mm yes

DefinitionTomeet classD1,D2 orD3 the caing shall both notexceed the prescribed deflection and be ablewithstandthemaxiumpressure the fan is capable ofwithout plas-tic deflection.

With 0,7mmsheet in the panels the EUunit conformsto classD2 and classD1with 1,0mmsheet the panels.

Themaximumpressure below and above atmospericthat the casing canwithstandwithout permanentdeformation is 2500 Pa.

Official testThe classifications og the ECunit casing have beenverified bymeasurements at the independent RWTUVlaboratory inGermany.

Sound attenuation in the unit casingThe casing sound reduction is given for a closedsystem,measured in accordancewith EN1886.The casing offers a 26 dB (A) reduction.

Sound attenuation of the componentsThe casing sound reduction is given for a closedsystem,measured in accordancewith EN1886.

Corrosion classBSK99

FramePanel

C3 Galvanized steelZ275

Galvanized steelZ275

C4 AluzincPolyester coatedgalvanized steel

C5- (I+M) Stainless steelStainless steel



Outdoor versionThe outdoor version of the unit is basically the same asthe indoor version, and the technical specifications arethe same.The outside of the casing is sealed between panels andframewith permanently elastic sealing compound topreventmoisture from entering the unit.Intake sectionswith grilles designed for an effectivebarrier against rain and snoware available.Theunit is equippedwith a curvedEUBZ-01 roof toensure goodwater run-off. The roof projects beyond theedge of the unit casing andhas a turned-downedge.

EUAZ-03 support brackets or EUAZ-04 base framemust be usedwhen the EUunit is installed outdoors.The unit should preferably bemounted on longitudi-nal beams or on supports spaced amaximumof 1.5mapart.The electrical cubicle andpipework package should beinstalled in awarmand easily accessible area indoors.

Hygiene versionEven in its basic version, the EUunitmeets very stricthygienic demands. In each unitmodule the sides of thecasing are perfectly smooth, i.e. there are no leveldifferences between panel surfaces and the closedframe sections. Inspection doors of ample sizemake iteasy towipe dry the inside surfaces of the unit.The unit has no thresholdwhatever. To ensure gooddrainage of flushingwater, it is advisable to install theunitwith a slope of about 2° towards the inspectionside. This can be done, for instance, bymeans of a baseframe and adjustable feet.The hygiene version of the casing is sealed internallybetween panels and frame to allow forwashing and tominimize dust pockets.For collecting the flushingwater, the unit can beequippedwith a EUWZ-02 drain trough by the inspec-tion doors.


Sealing compound

1 Fläkt Woods 8010 GB 2009.11 10 Specifications are subject to alteration without notice.


Dampers

Counter-rotating damper blades of double-skindesign, journalled in bearingsmade of acetate plastic.Smaller damperswith gearwheels and larger damperswith linkagemechanism.Max. permissible pressure differential: 1000 Pawhenthe damper is closed.Material: Galvanized sheet steel / stainless sheet steel.Tightness class: CEN3, CEN4 (T4 /T5)

Mixing section

Damper sections

6

3 51 2

7

4

70 2– 6

01, 11 02, 12 03, 13 04, 14

05, 15 06, 16 07, 17

09

02 03 04 05 06

07

232221

1101

17 18 19 20

14 1615

Mixing and extract air section

Connection frame section

End connection frame

Filter, short

Filter cassettes, cleanable or disposable, G2 toG4.

Filter, medium long

Filter cassettes, basic bag filter, G3 – F5 or fine compactfilter F6 to F9.For horizontal or downward vertical airflow.

Filter, long

Filter cassettes, basic and fine filter. G3 – F9. Can also befittedwith classG3 pre-filter.For horizontal air direction, inlet/outletFor horizontal air direction, inlet, vertical outlet.For vertical inlet, horizontal outlet.

Carbon filter

Filterwith activated carbon in cylinders or cassettes.For horizontal airflow.

Absolute filter

Absolute filter of filter classesH 10 toH 14 fixed in amounting frame of patent-pending design.The filter section shall be ordered togetherwith aninspection section to be fitted downstreamof the filter.

Filter sections



Air heater for hot waterHeat exchangerwith aluminiumor copper fins and copper tubes.Material: Galvanized sheet steel;stainless sheet steelTubes / fins: Cu/Al, Cu/Cu,Cu/CuSn, Corropaint.Max. permissible operating pres-sure: 10/16 barMax. permissiblewater tempera-ture: 190/100°C

Air heater, steamHeat exchangerwith aluminiumor copper fins and copper tubes.Material: Galvanized sheet steel;stainless sheet steelTubes / fins: Cu/Al, Cu/Cu,Fe/Al.Max. permissible operating pres-sure: 10 barMax. permissiblewater tempera-ture: 185°C

Air heater, electricElectric air heater of high and lowtemperature type.Max. permissible surface tempera-ture: 90°C (low temp. version.)Material: Galvanized sheet steel;stainless sheet steelVoltage: 3 x 230 / 3 x 400 / 3 x 415V.

Air cooler for chilledwater or direct expansionHeat exchangerwith aluminiumor copper fins and copper tubes.Equippedwith sloping draintraymade of stainless sheet steel.If condensation is likely to formand the air velocity exceeds 3m/s, the coilmust be equippedwith a droplet eliminator.Material: Galvanized sheet steel;stainless sheet steelTubes / fins: Cu/Al, Cu/Cu,Cu/CuSn, Corropaint.

Options:– fin pitch 2, 2.5 and 3mm.–max. face area–withdrawable droplet eliminator–withdrawable drain tray

Max. permissible operating pressure: 16 bar(14 forDX).

Cooling unitThe cooling unit is always supplied as a complete,factory-tested unit, with provision for connection toother functional sections. For horizontal airflowonly.

Air heaters/Air coolers



Humidifier (evaporative)Unit section for steam humidifier

Evaporative humidifierwith humidifier fillsmade ofaluminiumor glass fibre.Once-throughwater: glass fibre onlyInlet conn:DN15male thread, outlet conn.DN32female thread.Unit section for steamhumidifier consists of an emptysectionwith drain traymade of stainless steel, and asupport for installation of steamdistribution lances.

Belt-driven centrifugal fansFanswith spiral casing and forward or backward-curved blades, i.e. type F or B impeller. Type F impellerfor the smaller size units if power efficiency isn’t ofvital importance and type B impeller if high power effi-ciency is a primary objective.

Material:Galvanized sheetsteel/stainless sheet steel (inthe stainless version, the fancasing, impeller and beltguard are epoxy-painted).

Options– with airflowmeasure-ment

– spark-proof fans– with bimetallic/thermistor type thermal relays inthemotor

– belt drivewithV-belts/flat belt– rubber/steel spring anti-vibrationmountings.

Inlet– unit cross section/backside/roof/bottom.

Discharge– forward/upwards/downwards.

Direct-driven plug fansPlug fansare especiallywell-suited forhygienic applica-tions.The lackof fan casingmakes the fan simple toclean. Since the fan canbebalanced for lowvibrationlevels, it iswell-suited for applications inwhichvibra-tion-freeoperation is required.

Material– galvanized sheetsteel/stainless sheet steel(fan stand andimpeller are epoxy-painted)

Options–with centrifugal diffuser(improves fan efficiency)–with airflowmeasurement–with bimetallic/thermistor type thermal relays in thethemotor– rubber/steel spring anti-vibrationmountings.

Inlet– unit cross section.

Dischargear– forward/upwards/towards backside.

Humidifiers/ Centrifugal fans/ Plug fans



Angle sectionIntermediate functional section enabling a number ofunit sections to be assembled into an angled unit. Theair flow can be deflected either 90° to the side or 90°upwards/downwards.

Some variants can be fittedwith sound attenuator.

Empty sectionFor inspection andmaintenancework or for connec-tion to ducts.Material: Normal casingmaterial options.Inspection door:with/withoutDuct connection alternative:At the top or rear side.Drain tray:with/without.

SilencerAbsorption silencerwith baffle elements.The baffle elements contain incombustible, soundabsorbingmineralwool slabs protected by awovenouter layerwhich prevents entrainment ofwool fibresby the airflow.Baffle elements are available in versions for dry orwetcleaning.Material: Galvanized sheet steel/stainless sheet steelInspection door:with/withoutWithdrawable sound baffles: yes/no.

Angle section(with orwithout baffles for sound attenuation)Sound attenuating baffles can be fitted in angle sectionsfor deflecting air 90° upwards/downwards.

Angle Section/ Empty Section/ Silencer



b = 6c = 1-7dd = 00

dd = 00c = 1-7b = 5

Connection from above

Rotary heat exchangerREGOTERM/TURBOTERM

The rotary heat exchanger is used for recovering andtransferring heat or cooling energy and, if required,moisture from the extract air to the supply air. TheREGOTERM/TURBOTERMsystem is especially bene-ficial for installations,where high temperature andhumidification efficiency is desirable.

Material: Galvanized/stainless sheet steelRotor: AluminiumRotor type: One-piece/sectorised rotor

Non-hygroscopic/hygroscopicReinforced edges,without/withFoil spacing: normal/wider

Temperature efficiency for TURBOTERM is 6%higherthan for REGOTERM.Max. permissible operating temperature: 50 °C

RECUTERMPlate heat exchanger

The heat exchanger consists of special corrugatedaluminiumplates arranged at right angles to oneanother in the formof a cube. This arrangement createsa large number of air passages throughwhichwarmairand cold airmeet as they flow in opposite directionswithout intermixing.The heat exchanger can be suppliedwith bypass andshut-off dampers for regulating the temperatureand/or for use in combinationwith section-by-sectiondefrosting.

Max. temperature efficiency for dry surfaces: 60%Max. temperature efficiency forwet surfaces: 70%Material: galvanised sheet steel / stainless sheet steel.Material in heat exchanger cube:Aluminiumor epoxy-coated aluminium.

Material in the droplet eliminator: plasticMax. permis-sible pressure drop between the supply air and extractair: 2000 Pa.Max. permissible operating temperature: 70°C.

The functional section is designed for horizontal instal-lation.

Heat Recovery



ECOTERMLiquid-coupled heat exchangers

Theheat exchanger coils, one for supply air andone forextract air, consist of copper tubes andaluminiumfins.The extract air coil has a slopingdrip traymadeof stain-less steel. If condensation is likely to formand the airvelocity exceeds 3m/s, the coilmust be equippedwith adroplet eliminator.Temperature efficiencyup to 70%.Application:Heating coil/cooling coilMaterial: galvanized sheet steel / stainless sheet steelTubes/ fins:Cu/Al,Cu/Cu,Cu/tinnedCu,Corropaint.

Finpitch: 2mm/4mm.Circuit length: short or long.Max. permissible operatingpressure: 16BarMax. permissible operating temperature: 70°C (inlettemperature in the extract air path)

Variants: –max. face area–withdrawabledroplet eliminator

Designed forhorizontal airflowdirection.

ECONETLiquid-coupled coilsFor heat recovery, heating and cooling

TheECONETfunctional section isunique in that it cancompletely eliminate theneed for additionalheatingcoils andcooling coils. Theextra energynecessary forheating/cooling is supplieddirectly in theenergy recov-ery circuit.High-efficiencyheat exchangersmake itpossible toutilise low-gradeheat, often in the formofwasteheat. Thedifferencebetween the supplyairtemperaturedesiredand the temperatureof the incom-ingmediumcanalsobekeptvery low.The twoheat exchangers, one for supplyair andone forextract air, consist of copper tubes andaluminiumfins.Bothheat exchangershave slopingdrain traysmadeofstainless steel. If condensation is likely to formon the coilsurface and theair velocity exceeds3m/s, the coilmustbe equippedwithadroplet eliminator.Temperature efficiencyup to70%.Besides the twoheat exchangers, theproduct alsoincludes the following:– pumpunit (1)Theunit consists of apump,pipingcomponents andnecessary sensors. Thepump is amulti-stage centrifugalpumpdrivenbyacontrollablevariable-speedmotor.Thepumpcasing, impeller andendpieces aremadeof stainless steel.

– controlunit (2)Theunit consists of a controller that controls the liquidcircuit.The controllerhas software speciallydeveloped foroptimallyutilising theheat exchangersunder anyconditions thatmight arise.Alarmfunctions that includeanti-frostprotectionareincluded.

– Frequency inverter for controlling the speedof thepumpmotor.

Initial adjustment andcommissioningat the installationsite are always included in theECONETpackage.

Heat Recovery



Fläkt Woods 8011 GB 2009.11 17 Specifications are subject to alteration without notice.


Accessories

Lifting lugs / Lifting wiresSizes 60 – 84The lifting wires can be secured against the lowercorner pieces of the unit.Max. permissible load with 4 lifting wires: 3000 kg.

3000 kgMAX.

max. 80°

6000 kgMAX.

EUAZ-04 base frame

6000 kgMAX.

EUAZ-04 base frameEUAZ-04 base frame

Lifting spreaders

Lifting tubes

InspectionWindowWith one or two Plexiglas panes.

¿194

Lenght min 300

d=1 H=150d=2 H=300

HUnit width –30

Size 11 - 53

58

Unit width – 60 150

Size 60 - 84

120

Size 60 – 84

Unit width –60

EUAZ-04 base frame

Length, min 300

Base frameA very stable and torsionally rigid base frame, eitherfor the whole unit or for one or several blocks.The frame of the air handling unit is secured to the baseframe by means of brackets.The length and width of the base frame shall be select-ed to suit the size of the air handling unit and the com-bination of functional sections.

Accessories



Water trapUsed if the pressure in the unit is sub-atmospheric.Must not be used if the pressure inside the unit is aboveatmospheric.

Light fitting60W bulb

ManometerFor measuring the pressure drop across the filter.Measurement range: up to 400 Pa

Measurement range: up to 500 Pa.

Differential pressure gauge(Make: Dwyer Magnahelic)Flush-mounted in the inspection door.Measurement range: up to 300 Pa.

Filter monitorElectronic remote monitor – indicates if pressure dropacross filters exceeds the preset limit (40 – 400 Pa)Assembly kit and connection parts are included.

Many other accessories are also available, such as ductconnection accessories of various design, coil flanges,door locks, etc. For further particulars get in touch withyour nearest Fläkt Woods representative.

ø32 mm o.d.

200

32 mm o.d.

48

73

73

ø4,5

.10.20 .40.30

50

MAGNEHELICCALIBRATED FOR

VERTICAL POSITION

INCHES OF WATER

Ø 120

0 Pa

0

Accessories



Connection accessories on the air side

EUVZ – 05 protective screen

EUVZ – 04 counterflange

EUVZ – 02 flexible connection

EUVZ – 03 connection piece

EULZ – 02 connection piece

EULZ – 01 flexible connection

EULZ – 03 counterflange

EULZ – 04 protective screen

EUAZ – 26, EULZ – 06 connection piece

Fan inlet on side

EUAZ – 25, EULZ – 05 flexible connection

EUAZ – 27, EULZ – 07 counterflange

EULZ-08 protective screen

EUVZ – 05 protective screen

EUVZ – 04 counterflange

EUVZ – 02 flexible connection

EUVA end connection frame with/without damper



Using the quick selection tables

A. Starting on the left hand side, find the column withan appropriate air velocity and then find a suitable unitsize for the airflow rate you have.B. The width and height of the unit are found in thecolumns further to the right.C. Follow the columns to the right and not the indivi-dual lengths and weights of the individual sectionsneeded in the unit. Don’t forget inspection sections.D. EU units can be assembled in a number of multi-function blocks with a block length to suit conditionson site. For each block, the overall length is determinedby summing the individual section lengths togetherwith the casing length. The casing length for sizes 11 to53 is 104mm and for sizes 60-84 it is 100mm.

Example:

E. Details of duct connections are to be found on thefollowing page to the right. Outdoor functions such asintake sections are to be found on the last page.

Basic rules for multi-function blocks:

1. Check that the length does not exceed the maximumgiven in the table below.

2. Rotary and plate heat exchangers, Coolers and someother items are always delivered as individual blocks.

3. Make sure that it is possible to access the block jointsduring site assembly so that the jointing bolts can befitted.

Dimensions – Quick Selection

Blocklänge

A AL1 L2 L3 L4 L5

Blocklänge

AL7A L3 L4

AA

Blocklänge

L5 L6A A

Blocklänge

L2L1

Länge des gesamten Gerätezuges

Unit length

Block length

Total length of the air handling unit

Block length Block length

Size 11 – 53 Size 60 – 84

A 52 50

Size Max. block length

11 – 53 3304

60, 62, 71, 80 6000

64, 73, 82, 84 3000

13 6.66 8.33 9.99 - 205047952 23976 29970 35964 - 3400

18 8.82 11.03 13.23 - 265063504 31752 39690 47628 - 3660

22 10.98 13.73 16.47 - 325079056 39528 49410 59292 - 4000

20 10.14 12.68 15.21 - 265073030 36515 45644 54772 - 4000

25 12.63 15.78 18.94 - 325090914 45457 56822 68186 - 4500

24 11.76 14.70 17.64 - 265084672 42336 52920 63504 - 4500

29 14.64 18.30 21.96 - 3250105408 52704 65880 79056 - 4500

36 18.24 22.80 27.36 - 4000131328 65664 82080 98496 - 4900



60

62

64

71

73

80

82

84

Filter modules

Filter Cassette Filtercass- arrang- faceettes ement area,

m2Maximum 2,0

m/s2,5m/s

3,0m/s

2,5m/s

Air flow rate m3/s (m3/h)

Unitwidth,mm

NormalRotor

Unitheight,mm

Cooling coil (EUNN) face velocity,m/s

Quick selection table

EUHN

Unit Crosssection

09

12

15

14

17.5

16

20

24

3.24

4.32

5.4

5.04

6.3

5.76

7.2

8.64

2050

2050

2050

2350

2350

2650

2650

2650

UnitSize



Connectionsection

end top side

2000 2250 2450 1450 1550 1650 - 240 350 1000 1400 1000 1000 1400 2000 1000 1000680 790 1030 420 433 468 - 80 195 320 400 330 330 415 470 235 230

1800 1800 2850 1450 1550 1350 - 240 350 1000 1600 1000 1000 1600 2000 1000 1000800 950 1240 455 468 669 - 115 245 390 520 400 400 535 550 265 260

1800 2050 2250 1650 1350 1450 1550 240 350 1000 1800 1000 1800 1000 2000 1000 10001000 1030 1260 531 699 710 737 135 280 430 630 450 450 640 620 305 300

1800 2900 3100 1650 1350 - - 240 350 1000 1600 1000 1000 1600 2000 1000 1000990 1350 1450 520 687 - - 145 285 435 590 440 440 600 720 285 285

2050 2250 2500 1650 1350 1450 1550 240 350 1000 1800 1000 1000 1800 2000 1000 10001240 1340 1550 649 718 729 756 180 335 495 720 505 505 725 810 320 315

1800 2900 3100 1650 1350 - - 240 350 1200 1600 1200 1200 1600 2400 1200 12001030 1390 1500 538 706 - - 175 320 530 640 535 535 655 770 360 350

2050 2250 2500 1350 1450 1550 - 240 350 1200 1800 1200 1200 1800 2400 1200 12001230 1400 1600 737 748 775 - 205 365 595 770 600 600 790 870 410 400

2250 2500 2900 1450 1550 1650 - 240 350 1200 2050 1200 1200 2050 2400 1200 12001500 1750 2200 792 819 895 - 255 435 685 945 700 700 890 990 460 450

Functional sections - Length, mmWeight, kg

60

62

64

71

73

80

82

84

UnitSize

Centrifugal fan

Fan size

1 2 3

Mixingsection

Mixing &Exhaust

Plenum fan

Fan size

1 2 3 4

Intake

damper

5



450 - - 750 650 - - - - 10001350 - - 670 580 230 310 380 545 333

450 - - 750 650 - - - - 10001450 - - 850 730 280 370 460 660 400

450 - - 750 650 - - - - 10001700 - - 1030 880 325 430 535 770 444

450 - - 750 650 - - - - 10001700 - - 1000 860 310 410 510 735 433

450 - - 750 650 - - - - 10002025 - - 1200 1030 360 480 600 860 500

450 - - 750 650 - - - - 10002025 - - 1120 960 340 450 560 810 478

450 - - 750 650 - - - - 10002025 - - 1360 1160 400 525 660 940 567

450 - - 750 650 - - - - 10002750 - - 1620 1400 460 610 760 1090 656

Heat recovery HumidifierRegoterm Recuterm Econet Ecoterm Length Evaporative

500 900 1300 1700

UnitSize

Functional sections - Length, mmWeight, kg

60

62

64

71

73

80

82

84

5900 3400 4250 7150 3400 4250 - - - 4315 2050 2050 5100 2050 42504300 5300 - 4100 4000

5000 3660 4250 6250 3660 4250 - - - 3865 2650 2050 5900 2650 42505000 5600 - 4500 4400

5500 4000 4250 6750 4000 4250 - - - 4115 3250 2050 5100 3250 42505800 6700 - 5650 5500

7200 4000 4850 8450 4000 4850 - - - 4965 2650 2350 4900 2650 48505700 6500 - 5300 5000

5900 4500 4850 7150 4500 4850 - - - 4315 3250 2350 5350 3250 48506700 8000 - 6600 6300

7200 4500 5450 8450 4500 5450 - - - 4965 2650 2650 5100 2650 54506300 7300 - 5700 5400

5900 4500 5450 7150 4500 5450 - - - 4415 3250 2650 5550 3250 54507000 7900 - 7100 6800

6400 4900 5450 7650 4900 5450 - - - 4665 4000 2650 5650 4000 54508600 9600 - 8400 7500

WidthLength Weight Height

UnitSize





60

62

64

71

73

80

82

84



Quick Selection Tables for Air Coolers

db °C RH % db °C RH % db °C RH % db °C RH %

29 3 19.0 85 16.0 95 13.5 100 11.5 10029 2.5 18.0 87 15.0 97 13.0 100 11.0 10029 2 17.0 90 14.0 99 12.0 100 10.0 100

25 3 17.0 80 14.5 89 12.5 95 10.5 9925 2.5 16.0 83 14.0 91 12.0 96 10.0 10025 2 15.5 85 13.0 93 11.5 98 9.5 100

°C % °C % °C % °C %

29 3 17.9 86 14.6 97 12.7 100 10.3 10029 2.5 17.2 88 13.9 98 12.1 100 9.8 10029 2 16.1 92 13.0 100 11.5 100 9.2 100

25 3 16.1 80 13.5 90 11.9 95 9.5 10025 2.5 15.5 82 12.9 92 11.3 96 9.1 10025 2 14.8 85 12.3 93 10.7 98 8.7 100

Inletair °C

Air velocitym/s

Supply air temperature, relative humidityCapacity variant

2 3 4 6

Inletair °C

Air velocitym/s

Supply air temperature, relative humidityCapacity variant

2 3 4 6

Air coolers for chilled water, 6/12 °C

50% relative humidity in the inlet air.

Air coolers, evaporative refrigerant, DX

Evaporative temperature, 6°C.50% relative humidity in the inlet air.



Installation Examples

Alternative duct connections for the EUL(B,F) fan section

A number of typical unit arrangements are shown in this section.Unless otherwise stated, the units are shown viewed from the inspection side.Horizontal installation

Left-handside inlet

Left-handside inlet

Top 1)

inlet

Top 1)

inlet

Outlet 1)

upwards

Outlet 1)

upwards

Outletdownwards

Outletforward

Right-handside inlet Right-hand

side inletOutletdownwards

Outletdownwards

Normal inlet(end connection)

Normal inlet(end connection)

Vertical installation

1) A given unit cannot have both the inlet and the outlet on the top.

Possible directions of discharge and rotationof the fans.




Horisontal installation

5

Mixing sectionEmpty section

Empty sectionEnd connection frame withinlet air damper

Silencer

Empty section

Topinlet

Silencer

41

44

43

42

Empty section

Air distributor Mixing and extract air section

6


Empty section

7




Installation with silencer and angle sectionwith sound baffles

10

Silencer

Possible diffuser for fan withforward-curved blades

Silencer

Empty section

Air distributor

11

Silencer

Empty section

12

Jointing set

Angle section with sound bafflesEmpty section

Empty section

Installation with angle section and air cooler

13

Angle section

14

Angle section

Vertical fansizes 11 - 32

Side view

Top view

18 Jointing frame

17

Empty section, length: 300 mm

Jointing frameEmpty section

Jointing frame

Side view

Side view





ECOTERM Heat exchanger

25

Heat exchanger (extract air) Heat exchanger (supply air)

Empty section

Heat exchanger(extract air)

Heat exchanger(supply air)

Air distributor


26

Cooling unit

19

Cooling unit

The cooling unit is supplied as a complete unit,ready to be connected to the other unit sections.

ECONET Heat recovery, air heater/air cooler

25

External energy

Fläkt Woods 8612 GB 2009.11 29 We reserve the right to make design changes without notice.

EU Air Handling Unit CATALOGUE

ControlMaster is a complete, integratedcontrol equip-mentpackage for airhandlingunits fromFläktWoods.Theequipment is supplied incorporated intobothone-piece airhandlingunits andunitsdivided intoblocks.ControlMaster is aperfect solution forboth small venti-lation systemswith simple control equipmentneeds,and for largeventilation systems that requiredatacommunicationand integratedcontrol systems.ControlMaster complieswithEUDirectives (MD,EMCandLVD), and isCEmarked.

Simple to engineerControlMaster is simple to engineerusing theACONproduct selection software.The samecomputerprogramcanbeused forboth theairhandlingunit and forControlMaster, andautomatically sizes the controlequipment tomatch theairhandlingunit selected.Thepipeworkpackages are sized for theairheatersor aircoolers selected. Frequency inverters are sized togetherwithmotors, drive systemsand fans for the lowestpossi-ble SFPv.

Quick installationBesides saving timewhenyouengineer the equipment,youalsowin timewhenyou install it.ControlMaster is acomplete controlpackage integrated into theairhandlingunit anddoesn’t require anymajor electricalinstallationworkat thebuilding site.The control equipment is installedandoperational onthe sameday theairhandlingunit is installed, ready tocommission!

Pre-delivery inspectionInourworkshop,weplaceutmost importanceon trialtestingandchecking theperformanceof every set ofcontrol equipmentbefore it isdelivered, to ensure thehighest quality.

High qualityInstalling control equipment toachieve topquality inanairhandlingunit requires experienceandknow-howabouthowthe controlswill affect thedistributionof air tothepremises.ControlMaster is anairhandlingunit control equipmentpackage forpractically every conceivableventilationsystem.

Simplicity

ControlMaster is all that isneeded for the small ventila-tion systemwithone singleor just a fewairhandlingunits. There’s absolutelynoneed toengagea controlinstallationengineer.

For the larger complexventilation systemonwhichdemandsaremadeon integratedcontrol systems forseveral components,ControlMaster canbeequipped fordata communicationwithother systems.The systemintegratormakes it a simple task to connect theairhandlingunit toother systems.

ControlMaster, Description, General

Administration level

System level(Automation level)

Field level



Clear lines of responsibilityFläktWoods supplies a ready-to-usepackagewithwarrantyandclient support for theairhandlingunit aswell as the control equipment.ControlMaster is a totalsolution forwhich full responsibility is assumedbyonepartneruponwhomyoucan rely trust.

Supply optionsControlMaster for the EU air handling units is suppliedincorporated into the air handling unit or in a cubicle

forwallmounting.Built-in controls in the EU air handling unitTheEUairhandlingunit canbe suppliedwithabuilt-incontrol system, testedandconfigured fromthe factory.Tominimise the time required for installationand toreduce theneed for aqualifiedelectrician,manyof thefunctionsand field components are suppliedwithquick-fit connectors,where this ispossible. The runsof externalcables are thenprotectedbygalvanized steel conduits orprotective tubesmadeofplastic.

Air handling units inwhich all the sections are to bejointed together, can be equippedwith quick-fitconnections for transmitting signals to the componentslisted to the right. The air handling unitmust have abase frame however it does not have to be a commonbase frame. Power supply cables to the fanmotorsrated for up to 11 kWcan also be fittedwith quick-fitconnectors.

Description, General

Air handling units, inwhich the supply air and theextract air flows are to be separated or inwhich they arearranged side by side, are suppliedwith a built-incontrol cubicle andwith pre-fitted field componentswired to a junction box.The electricalwiring to the components situated in thesame block as the electric equipment cubicle is installedat the factory,whereas the otherwiringmust beinstalled at the building site and is not included in thesupply from the factory.

• Rotary heat exchanger (EURA)•Defrosting (STYZ-10)- Pressuremonitor- Sensor in the cold corner (section-by-section defrost-ing takes place locally in the EURA)- Temperature sensor for coil exchangers

• Electric air heater (EUEK)•Cooler (EUKC)•Reversible cooler (EUKR)• Plate heat exchanger (EURC, EURH)•Gas burner (EUEB)*• Fan (EULR, EULK)•Thermistor/Thermostatic contacts (STYZ-17)• Frequency inverter (STRF)• Flow sensor (STYZ-03)• Flow indication (STYZ-79)• Filtermonitor (STYZ-28)*• Flowmonitor (STYZ-29)•Anti-frost protection (STYZ-11)- Insertion sensor- Strap-on sensor-Mean-value thermostat

•Control of preheater (STYZ-08)•Damper actuator (STYZ-26)*•Humidifier (EUQA)• In-duct temperature sensor (STYZ-01)• Pipework package (STYZ-71)•Valve actuator (STYZ-70)• Econet (STYZ-74, EURT).

*Alwayswith quick-fit connection but notwired at thefactory.

Note the following:•Vertical functional sections cannot be equippedwithquick-fit connectors

• The built-in electrical equipment cubiclemust bealways installed in the fan block situated on thebottomdeck. If both fans are on the bottomdeck,position the electrical equipment cubicle in thesupply air.

A typical quick-fit connection for adamper motor.




The cabling consists of silicone-freemachine cablesmade of PVC.UV-resistant cables are used for outdoor installation.Connect cableswith quick-fit connectors to the electricequipment cubicle via pluggable terminal blocks. Runthe cable into the built-in electrical equipment cubiclevia a combined tension reliever and flange.Aflange isprovided for installation at 3 alternative locations forthe other cables:– Below the door to the EUEL–Above the door to the EUEL–On the top panel of the EUEL.Horizontal cable conduit

(EUAZ-51)Lower cable conduitDimensions: 80x80mm.Max. permissible vertical load: 70Kg.Fitted on deliverySnap-on cover is supplied in unmounted condition..The cable conduitmust be temporarily removed if lift-ing tubeswill be used for hoisting the unit.

Upper cable conduitDimensions: 50x50mm.Max. permissible vertical load: 25Kg.Supplied in unmounted condition.Snap-on cover is supplied in unmounted condition.Mounting brackets are supplied in unmounted condi-tion.Outlet for a vertical conduitmust be specifiedwhenplacing an order.

Lay cabling on the exterior ofthe functional section in protec-tive tube made of self-extin-guishing halogen-free andcadmium-free polyamide.Exceptions are motor cablesand signal cables to frequencyinverters.

Lay external cablingfrom quick-fit connec-tions on functionalsection to terminals inbuilt-in control cubicle,in galvanized steelconduits on the exteriorof the air handling unit(EUAZ-51, EUAZ-52).



Vertical cable conduit (EUAZ-52)Dimensions: 50x44mmSupplied in unmounted condition (temporarilyfastened at correct spot)Snap-on cover is supplied in unmounted condition.Mounting bracket is supplied fitted to the unit.The covers for the short ends of the systemof conduitsare supplied in unmounted condition togetherwith thecabling in the EUELsection.The covers supplied for the cable conduits have thesame length as the conduits.Asmaller coverwith cableglands is also supplied for conduits that are to accom-modate the quick-fit connections. Thismakes it neces-sary to cut the standard cover to the appropriate lengthat the site.

The conduit systemhas beendesigned for this purpose andprotects the cables from externaleffects thatmight otherwisedamage them. The quick-fitconnectors consist ofmulti-pinrectangular industrial connec-torswith housingsmade ofaluminiumor thermoplastic.The signal connectors and the

voltage supply connectors cannot be confusedwithone another. For simple installation, the female connec-tor and themale connector to be connected to oneanother have identicalmarkings. The quick-fit connec-tors for supplying voltagemust not be disconnected orconnectedwhile the cable is energised.Only the EUEK electric air heaterwith thyristor control(d=4) can bewired using the quick-fit connectionsystem.




The standard electricalequipment is supplied for a400V, 3-phase, 50Hz, 5-wiresystem.ForNorway: 230V, 3-phase,50Hz, 4-wire system.

The equipment cubiclecontains the followingcomponentswhereverapplicable:–Main switch–Automatic circuit breakerfor control voltage

–Contactors for fans andpumps

– Transformer for 24VAC–Motor protection switchwith thermal andmagnetictripping

–Operatingmode selector switch– Time switchwith 24-hour/weekly functionwithrunning reserve (included in the controller)

– Terminal blocks for sensors and actuators inside andoutside the air handling unit

– Terminal blocks for external group alarm–Terminal blocks for extended operation–Documentation–Drawing pocket– List of fuse groups.

TestingEach cubicle is subjected to isolation and functionaltesting prior to delivery.Asmanyparameters as possi-ble are also preset.

Environmental demandsOperating temperature : 0 – 50 °C,max. permissiblehumidity: < 85%RF.The equipment cubicle can be equippedwith a heater ifthe ambient temperature is likely to drop below 0 °C.Please specify thiswhen ordering.

Power supplyThe electrical cubicle is available for the supply volt-ages listed below.An external safety isolating switchmust be incorporated into the power supply cable.230 ±10%VAC, 3-phase (Norway)400 ±10%VAC, 3-phase.

StandardsThe cubiclewith control equipment complieswith thefollowing standards and regulations:MachineryDirective 98/37/EEC, Electrical EquipmentinMachinery, EN 60204-1.EMCDirective 89/336/EEC, EN61800-3 (emissions)EN61000-6-3:2001 and immunity EN61000-6-2:2001)LowVoltageDirective 72/23/EEC[DF2], (EN50178).

DimensionsThewidth of the functional sectionis tabulated below:

The functional section in the outdoor version is longer.

Electrical connectionsElectricalwiring is run via a flange in the top panel ofthe air handling unit. If electric air heaters andCOOLERs that consumemore than 25Aare included inthe ventilation system, an extra electrical supplymustbe added for these components (seeCooler catalogue).

Description, Electrical Design

All controllers,Size indoor version

EU 60–84 550 mm



ControllerThemicroprocessor-based controller is one of themostpowerful digital controllers on themarket. It can beused as an individual control systemor can be connect-ed to amonitoring system.

ControlMaster can be equippedwith the functionsfor e.g.:– Temperature control– Frequency inverter operation for constant pressureor flow

– Demand control– Pipework packages for air heaters or air coolers– CO2 -control– Fire functions– Speed control of rotary heat exchanger– Section-by-section defrosting for plate heatexchanger

– Control of extra fans– Communication via OPC, BACnet, LonWorks orModbus.

Hand-held micro terminalThe hand-held terminal is simple to use and has a logi-calmenu structure.There are two levels: the user level and the configura-tion level.

User levelAt the user level, the enduser can read and changecurrent settings, conditions, setpoints and time sched-ules in the ventilation systemwithout having to enter apassword.

Configuration levelBy entering an accepted password, you can access theconfiguration level and can read and change all theavailable values at configuration level and user level aswell as the system settings.

Description, Controller, Hand-held Micro Terminaland Menu Handling



Description, Communication

Web communicationWeb communication isavailable as an option-alweb application thatgives you the samefunctionality as aconventionalmonitor-ing system, yet at aconsiderably lowerprice. Since thewebserver is incorporatedinto the unit, there areneither connection feesnor subscription costs.Theweb application is totally independent of anyoperative system; no special software is required, onlyan ordinaryweb browser and an ordinary computer.Theweb server can be connected to an ordinary localTCP/IPnetwork. In thisway, you can communicatewith the unit froman optional computer in its localnetwork. If there is no network, you can either install acable between the unit and the computer, or use amodem.

TIP! If you are using aGSMmodem, it is advisable toutilise a so-called cash card. Thatway you are sparedsubscription costs. In Sweden, this cardmust berefilled once a year to avoid blockage. You can refill it,for example,whenever you change filters.

PC directconnection

PC connection viaintranet/network

PC connection viaintranet/network with Internet connection

Hand computerwith web browser

PC connection via modem

CommunicationAvariety of different communication options are avail-able for ControlMaster, including connection tomoni-toring systems, the Internet andmobile telephones.

BACnetThe controller can be outfittedwith a communicationcard for integration into the BACnet system. BACnet isan openworld standard, especially produced forbuilding automation systems. BACnet can be connect-ed via a TCP/IPnetwork.

OPCThe controller can be outfittedwith a cardwithOPCserver for integration intomonitoring systemwhichmanagesOPC.OPC is an open industry standard,which via a common interface simplifies the integra-tion of various products in the same system.OPC canbe connected via a TCP/IPnetwork.

LonWorksThe controller can be outfittedwith a communicationcard for connection to LonWorks. The LonWork cardsare equippedwith automatic transmission of allSNVTs,whichmakes simple commissioning possible.The LonWork cards have 64 SNVTs, they are standardSNVT's and can be connected via Lon network.

ModbusThe controller can be outfittedwith a communicationcard for connection to aModbusmicroprocessorsubstation or to aModbusmonitoring system.Modbusis an open industry defacto standard and can beconnected via RS 485. TheModbus card can be config-ured as eithermaster or slave.



OperationThe unit is normally started via the built-in timer in thepanel. The operatingmode selector switch for the unitand the in-operation indicating lamp are in the hand-heldmicro terminal.

Starting sequenceWehave developed a special starting sequence thatstarts the air handling unit in a reliable and smoothmanner.The functionality and time delays between the func-tions have been factory preset, however they areadjustable.

1.Water coils are pre-heatedwhenever cold outdoorair enters the system.

2. The outdoor air damper and the extract air damperopen.

3. The heat exchanger is controlled to providemax.heat recovery, and the extract air fan starts.

4. The supply air fan starts after the preset time delay.5. The air handling unit starts normal control oftemperature and airflow.

The outdoor air damper closeswhen the air handlingunit is stopped in a normalmanner or stops in theevent of a power failure. If the unit starts upwith heatrecovery, the extract air fan starts first and followed bythe supply air fan.Night-time cooling: the unit starts automatically atnight to cool the premiseswith outdoor air.Night-time heating: the unit starts automatically atnight to heat the premiseswhen the indoor tempera-ture is low.If a timer is activated in the automaticmode outside ofnormal operating hours, the unit starts and remains inoperation until it is switched off.As an alternative, theair handling unit can be started and stopped bymeansof a timer, of pushbutton type, and continues to oper-ate during the preset time.Weekly time switchwith provision for setting in-oper-ation times for individualweek days or groups ofweekdays.The yearly time switch is used formaking exceptionsin unit operation on certain selected days of the year.Pumps are controlled via the controller and are exer-cised during longer shutdowns.

AlarmmanagementIf an alarm is initiated, this is indicated by an LED inthe front panel of the cubicle and the group alarmoutput is activated.

FiltermonitorsPressuremonitor for filterwhich initiate an alarm if thepressure drop across the filter exceeds the preset value.

FlowmonitorsPressuremonitors for flowwhich initiate an alarm ifthe preset flowgenerated by the fan is too low. Thealarm is blockedwhen the fan is shut off.Aflowmoni-tor for the supply air is included as standard if an elec-tric air heater is fitted. The alarm stops the unit.

Fire functionsThe air handling unit can be equippedwith functionsfor preventing the spread of combustion gas/smoke.The unit is normally stopped,Aalarm.

Anti-frost protectionAir heater for hotwater is equippedwith regulatinganti-frost protection. If there is risk of freezing, thefunction controls the valve actuator to gradually openthewater valve. If thewater temperature is low, theunit is stopped and an alarm is initiated.

Overheat protectionThe air heater is as standard equippedwith two ther-mostats, one that automatically resets itself and onethat has to be resetmanually. The thermostat formanu-al resetting has a tripping temp. setting of 120 - 150 °C,and stops the unit if the limit temperature is exceededAalarm.

Other alarmsExternal alarmpoints can be connected to the unit as Balarms. The rotary heat exchanger is equippedwithdrive equipmentwhich initiates a group alarm if therotationmonitor detects that the rotor has stopped.

Description, Functions



Temperature controlSupplyair regulationwithPIcontroller.Theheatexchang-er,airheaterandaircooler, if fitted,arecontrolled insequence.Extractair control: thesupplyair is cascadecontrolledwith theextractair temperature.Roomcontrol: thesupplyair is cascadecontrolledwith theroomtemperature.Toavoidexcessivelyhighor lowairsupplytemperature, itis limitedtobebetweenthelimitsettingspresetonthepanel.If theextractair temperature is lower thantheoutdoortemperatureandcooling is required, theheatexchanger isusedforcoolingenergyrecovery.Therelevantheatexchangershouldprovidemax.energyrecovery.

Conventional sequential controlTheheatexchangerstartswhenheating is required.Thereheaterstartswhenfullheat recovery isgeneratedandmoreheatingcapacity is required. Ifmoreheatingcapacityis requiredeventhoughtheheatexchangerandthereheateraregeneratingheatat full capacity, thesupplyairtemperaturewilldecrease.Thiscanbepreventedbyswitchingtocomfortcontrol.

Comfort control(Heat fromheat exchanger – reduced flow)Thisoption isespeciallywell-suitedforuse inareaswheretheoutdoor temperaturecanbeextremely low. If theoutdoor temperature is so lowthateventhoughtheheatexchangerandthereheateraregeneratingheatat fullcapacity,moreheatingcapacity is required, the fansarecontrolledtooperateata lowerspeed, toachieve thedesiredsupplyair temperature.Thecontrolleradjusts thespeedinboth the fans topreventsub-atmosphericpressure in thebuilding.Setting: set themaximal flow/pressure limitsonthecontroller.

Outdoor temperatureOutdoor temperature compensation(summer and winter compensation)Function:Offsets thepreset setpoint forsupply,extractorroomtemperature.

Night-time cooling (free cold)Thenight-timecoolingsetting isusedduringthesummertime.Cooloutdooraircanthencool thepremisesatnight.Usedoutside theregularoperatinghours.Operation:Theairhandlingunit starts tocool thepremiseswith freshoutdoorair,whentheroomtemperatureexceeds thepreset limitvalueandtheoutdoor tempera-tureexceedspreset limitvalueandthedifferencebetweenthese limitvaluesexceedpresetdifference.Therecooler isnotactivated.

Night-timeheatingNight-timeheating isusedtoprevent thepremises fromcoolingdownoutside theregularoperatinghoursduringthenight.Operation: If theroomtemperaturedropsbelowthepresetvalue, theairhandlingunit startsat fullheat recoverycapacityandtheairheatersareoperatedat full capacity.

Cooling recoveryOperation: If theextractair temperature is lower thantheoutdoorair temperatureandcooling is required, therotaryheatexchangerstartsat full recoverycapacity forcoolingof thesupplyair.


Flow/Controlsignal

Outdoortemperature

Recooler

Heat exchanger

Reheater

Flow/Controlsignal

Recooler

Heat exchanger

Reheater

Flow change

Outdoortemperature

Relative temperaturesetpoint

Outdoortempera-ture

Tbv Temperature setpoint displacement, winter

Tbs Temperature setpoint displacement, summer

Tvu Temperature breakpoint, lower winter position

Tvö Temperature breakpoint, upper winter position

Tsu Temperature breakpoint, lower summer position

Tsö Temperature breakpoint, upper summer position



Speed control of fansThe fans are availablewith one single speedmotor, twospeedmotorwith separate statorwindings orDahlander connection, andwith speed control viafrequency inverter.

CAV and VAV systemsFrequency inverters are often used inCAV systems tomaintain the flow, independent of changes in the pres-sure drop that occurwhen filters become fouled, forinstance. In such cases, flow control is a suitable alter-native. For CAV systemswith additional zones,werecommend frequency inverter operationwith pres-sure control.Pressure control, possiblywith flow-compensatedextract air, is used for VAV systems to guarantee correctbalance in the system if an extra extract air fan is used.Frequency inverters are also excellent tools for adjust-ing of the flow, and can eliminate the need for changingthe belt drive to change the airflow.However, thismayto some extent give rise to less than optimal efficiency.

Pressure controlFrequency inverters control the fan speed in responseto signals frompressure sensors to obtain the presetreference pressure.

Flow controlFrequency inverters control the fan speed in responseto signals from flow sensors to obtain the preset refer-ence flow.

Flow-compensated extract airAfrequency inverter controls the pressure generatedby the supply air fan.The extract air pressure is controlled so that the extractair flow corresponds to the supply air flowplus orminus a preset flowdifferential.Flow-compensated supply air is a similar function, butreversed.

ContinuousCO2 controlThe speed of the supply air fan is controlled bymeansof a frequency inverter in response to signals fromaCO2 sensor to obtain a preset reference value.The extract air flow is flow-compensated.

Control of boosted flowBoosted air flowvia timer, pushbutton, time switch,CO2 sensor ormotion detector.

Control of extended operationExtended operation time outside the time schedule viatimer or pushbutton.

Outdoor temperature-controlled fan speedAsimpleway to forestall chilling the premises is toprevent acceleration of the fanswhen the outdoortemperature is below apreset value.Setting: Set the breakpoint for the outdoor temperatureon the controller.

Summer/Winter-compensatedflow/pressureOneway of preventing to forestall chilling the premisesis to reduce the flow/pressurewhen the outdoortemperature falls. To prevent heating the premiseswhen the outdoor temperature is high, theflow/pressure is increased as outdoor temperaturerises.Here the flow/pressure setpoint is adjusted, independ-ent ofwhether or not the heat exchanger and reheateroperate at full capacity, bymeans of a four point curvecoupled to the outdoor temperature.The speed of both fans is adjusted to prevent sub-atmospheric pressure in the building.Setting: Set the four breakpoints and themax. andmin.flow/pressure settings in the controller.


Relative flow/pressure100% = Norrmal setpoint

Outdoortempera-ture

Tö Flow compensation, upper limit

Fo Normal flow

Fu Flow compensation, lower limit

Tvu Temperature breakpoint, lower winter position

Tvö Temperature breakpoint, upper winter position

Tsu Temperature breakpoint, lower summer position

Tsö Temperature breakpoint, upper summer position



Control of air heaters, water0-10V control signal for valve actuators.Anti-frostprotection: Thewater temperature is kept at a constanttemperature of 25 °Cwhen the unit is not operating.When the unit is operating, the valve is controlled toprevent the room temperature fromdroping below12 °C. The unitwill stop and an alarmwill be initiated ifthe temperature drops below 7 °C.

Circulation pump for air heatersThe controller schedules pump exercising.An alarm isinitiated in the event of amalfunction sensed by ther-mostatic contacts in the pumpmotor.

Valve actuator for air heatersValve actuator designed for a valvewith 5.5mm liftand sizeG 3/4" threads.

Control of electrical air heater0-10V control signal for electric air heater,with built-inthyristor andpossible stepping switch.When the air handling unit receives a signal to stopoperation, the fanswill continue to operate for threeminutes to cool the electric heating elements.The standard air heater is equippedwith a thermostat,which isolates the power if the air flow is low and thetemperature on inaccessible surfaces exceeds 90–100°C. This thermostat automatically resets itself. There isalso a temperature limiter, a catastrophe protection,which isolates the power to the heating elements,before hazardous overheating can take place, e.g. if thefan stops. This thermostatmust bemanually reset andis normally set to 120–150 °C. The alarm stops the airhandling unit.Aalarm.

Control of air coolers0-10V control signal for air coolers,water.The control signal for coolers for direct expansion,DX,closing contact or 0-10V signal.

Circulation pump for air coolersThe controller schedules pump exercising.An alarm isinitiated in the event of amalfunction sensed by ther-mostatic contacts in the pumpmotor.

Valve actuator for air coolersValve actuator designed for a valvewith 5.5mm liftand sizeG 3/4" threads.

Rotary heat exchangerThe heat exchanger automatical-ly starts for purging operationduring periodswhen there is noneed for heating.If the rotor is idlewhen heatingis required, or during purgingoperation, the rotationmonitorwill initiate an alarm.Defrostingwill beginwhen thepressure drop across theexchanger has increased to thevalue preset on the pressuremonitor. The heat exchanger is controlled to operate atmin. speedwhile defrosting is in progress.

Plate heat exchangerSection-by-section defrostingSection-by-section defrosting is activatedwhenoutdoor temperature drops below –7 °C. The heatexchanger is continuously defrosted by closing the by-pass damper and by closing each recovery damper for15minutes one section at a time.

Cold corner defrostingThe temperature in the cold corner of the heat exchang-er is limited to +2 °C, by reducing the efficiency of theheat exchanger, i.e. gradually opening the by-passdamper to prevent frosting.

Liquid-coupled heat exchangerIf the temperature drops below the preset value sensedby the temperature sensor in the liquid supply pipe, thevalve actuator steers the value to the closed position.

Econet0-10V control signal forheat recovery.Normally-open contactsfor start, cooling and cool-ing energy recovery.Econet initiates anAalarm.0-10Vmeasurement signalfor supply air flow.In-service indication frompump(s).

Description, Control of Components



Function

The pipework package is designed for use in systemswith orwithoutmain pumpand is available both forhot and coldwater.The pipework package can be supplied as completeunit including valvewith adjustable kvs. value, valveactuator and circulation pump, ofwet type,with pipefittings and shut off valves for all four connections.Conversion from3-way to 2-way function and viceversa is possible at the building site, however not theinsulated version.

Sizing -Control valve in the primary circuitPrincipal connections of the pipework packagewithnormal (approx. 20 kPa) pumppressure, primary oper-ating pressure from themain pump to the pipeworkpackage.2-way valvewith 2-way function (district heating). Thevariable flow is primary and the constant flow issecondary. The pressure drop in the primary circuit iscalculated to include the control valve.

Pipework package with DN 25connections Primary sideThe pump curves are adjusted for the internal resist-ance in the secondary circuit of the pipework package.

Pipework package with DN 40connectionsThe pump curves are adjusted for the internal resist-ance in the secondary circuit of the pipework package.

Description, Pipework Package

Panna,växlareellerkylare 1 3

2 4

Ventilställdon STRZ-25

Luftvärmare

Luftkylare

100

543

10

0,50,40,3

kPamvpTryckfall

20

0,2

STRZ–37–bb 43

2,4KVS Styrventil

0,3 0,5 1 2 3 5 10 20 30 50

107543210,70,50,30,20,10,07

DN40, bb=40

4 6 9,212,5 20 32

707505404303

202

101

70,7

67

Vätskeflöde, m3/h

Vätskeflöde, l/s

05

60

80100

5040

30

20

108

654

3

6

810

54

3

2

10,8

0,60,50,4

0,3

kPamvpTryckfall

0,02 0,03 0,05 0,07 0,1 0,2 0,3 0,5 0,7 1 2 3 4 5 6 7

0,1 0,2 0,3 0,5 1 2 3 5 10 20Vätskeflöde, m3/h

STRZ–37–bb 6729

03

01

05

0,6 1 1,5 2 2,5 33,5 4 5 5,5 8 10 12,5

DN25, bb=23DN25, bb=24

DN25, bb=25

KVS Styrventil

Vätskeflöde, l/sLiquid flow l/s

Pressure drop

Pressure drop

Control valve KVS

Liquid flow m3/h

Liquid flow l/s

Control valve KVS

Liquid flow m3/h

= Pipework package

Furnace,Heatexchangerorcooler

Air heater

Valve actuator

Air cooler



3-way valvewith 3-way functionConstant flowprimary and secondary.The pressure drop in the primary circuit is calculated toinclude the control valve.

ExampleGiven: pipework package for hotwaterwith pumpandcontrol valvewith 3-way function.Available operating pressure, primary: 20 kPa.Requiredwater flow: 1 l/s.For the secondary side (pipework + air heater) requiresan available operating pressure of 30 kPa.Systemvoltage, 400VAC, 3-phase.

Solution:1 Select the pipework package according to data onthe primary side (operating pressure = 20 kPa, flow 1l/s).According to the chart above, kvs = 8.0 isrequired for a pipework packagewithDN25connection, code suffix bb = 25.

2 Select a pumppackage according to data on thesecondary side (pressure drop: 30 kPa, flow 1 l/s).According to the chart to the left, the point of inter-section (1l/s - 30 kPa) is below the pump curve,bb = 29.

3 Select a valve actuator.4 Selected products: pipework package, valve actua-tor andpumppackage.

Pipework package with DN 65connectionsThe pump curves are adjusted for the internal resist-ance in the secondary circuit of the pipework package.

Description, Pipework Package

STRZ–37–bb

75

20KVS Styrventil100

54

3

10

0,50,4

0,3

kPamvpTryckfall

2

2010754321

707

505404

303

202

101

70,7

13

09

13

30 405060

3 4 6 8 12 20 30 4050 70

0,5 0,7

Vätskeflöde, m3/h

Vätskeflöde, l/s

Pressure drop

Liquid flow l/s

Control valve KVS

Liquid flow m3/h

Panna,växlareellerkylare 1 3

2 4

Ventilställdon STRZ-25

Luftvärmare

Luftkylare

= Pipework package

Furnace,Heatexchangerorcooler

Air heater

Valve actuator

Air cooler



Frequency inverterSpeed control bymeans of frequency inverters is anenvironmentally-friendly controlmethod,whichreduces energy consumption.By controlling the fan speed to preciselymeet loadconditions, the amount of energy required to operatethe fans can be decreased by 50% comparedwithdamper control.

Technical benefitsThe extensive protective functions in the inverter covereverything from component level to protecting themotor against overload. Themonitoring of controlsignals and protection against excess current, excessvoltage, excess temperature, short circuiting and earthfaults are standard functionswhich increase safety andreducemaintenance.

To select the right inverter and motorFrequency inverters andmotors operatewith optimalefficiency at a frequency of around 50-60Hz. The effi-ciency drops significantly at higher and lower frequen-cies respectively.By applying amethodworked out by FläktWoods thatinvolves using the correct SFP for sizing belt drives,inverters andmotors, the efficiency can be improvedby asmuch as 15% comparedwith traditionalmeth-ods. TheACONproduct selection software can be usedfor selection.

Maximal speed, inverter operatingfrequency with maintained output

Observe that the specified maximal speeds are applicableonly on condition that the motors/inverters do not exceedtheir maximal permissible rated current.

Outdoor designThe frequency inverters are rated for operation underambient temperature conditions limited to 0-40°C. Thismeans that frequency inverters for air handling unitstended for outdoor installationmust be protectedagainst the cold and excessively high temperatures.This can be solved by not installing frequency invertersin immediate connection to the air handling unit, orbuilding incorporating them into the air handling unit.Integralmotors are also an alternative solution.

Trial runsThe frequency invertersmounted in theControlMasterconcept are installed in accordancewith applicableEMCStandards.The inverters are trial run at the factory and themostimportant parameters are preset and tested.

Combustion gas control system, FICOAfire incident control system can be connected to theair handling unit.Function:monitoring the fire damper and smokedetectors.The fire dampers are exercised every 48 hours. The airhandling unit is interlockedwhile exercising is inprogress. On anA-alarm, the air handling unit isstopped.Atype B alarm is initiated if amalfunctionoccurs in the equipment.

Tecnical details:–Automatic functional checks–Manual functional checks– TypeAgroup alarm is initiated if the detector trips– Type B group alarm is initiated if a damper or detec-tormalfunctions

– Relay contact for interlocking ventilation units– 24VAC supply to the damper actuator– 230VAC is supplied to the unit.

Smoke detectorSmoke detector for ductmountingwith ionising func-tionwith connection to the control andmonitoringunit.The insertion part (the venturi tube) to be cut to thecorrect length.

Description, Components

Motor size 2-pole 4-pole 6-pole 8-pole

112–132 4800 (85 Hz) 2500 (85 Hz) 1700 (85 Hz) 1250 (85 Hz)

160–200 4500 (77 Hz) 2500 (85 Hz) 1700 (85 Hz) 1250 (85 Hz)

225–250 3600 (61 Hz) 2500 (85 Hz) 1700 (85 Hz) 1250 (85 Hz)



Sizing

For access to the software you need a user ID and apassword.You can obtain these items by contacting our near-est sales representative.Visit our homepagewww.flaktwoods.com to findthe sales representative nearest you.

Size air handling units via theWebAir handling configuration - ACON is the name ofthe new generation, web-based product selectionprogram.ACON enables you to size air handling units quick-ly and easily. The program provides a specificationof the contemplated air handling unit(s) and allfacts you need, such as dimensions, efficiencies,airflow and fan generated sound levels, etc. Theprogram also provides product specific documen-tation dealing with installation, assembly andmaintenance.

• You always work with the latest version of thesoftware.

• Requires no installation of software in yourcomputer.

• Always available on the Internet.• Provides fan curve with duty points, etc.• Drawings of the air handling unit can be exportedto a CAD workstation.

• You receive current delivery times from ourorder-processing function.



Supply Air Handling Units without Heat Exchanger

Components list

CP1 Circulation pump, hot waterGT1 Temperature sensor, supply airGT5 Anti-frost protection sensor, air heaterRC1 ControllerST1 Damper actuator, outdoor airSV1 Valve actuator, hot waterSV2/SK2 Valve actuator, cooling/stepping switch,

coolingTF1 Supply air fan

LOKAL

ST 1

GT 1

TF 1

GT 5 SV 1 SV 2,SK 2

CP 1

M MMGT 1

RC1

OperationTF 1 is started and stopped by the timer.Aserviceswitch aswell as in-operation and alarm indicatingLEDs are provided in the front panel of the equipmentcubicle. Damper actuator ST1 opens the damper beforeTF1 starts and closes the damperwhen the fans stop.

Temperature controlTemperature sensorGT1maintains the requiredsupply air temperature via RC1 that controls the airheater. Valve actuator SV1 opens if heating is required.SV1 closes if cooling is required.

Air heater, hot waterIf there is risk of freezing in the air heater, the anti-frostprotection sensorGT5 controls the valve actuator SV1to open, afterwhich the air handling unit stops.Whenthe air handling unit stops, GT5 keeps the returnwaterat a constant temperature of approx. 25°C.

AlarmsAnti-frost protection (AAlarm), Fanmotor protection,supply air (BAlarm). Group alarms to terminal.

Controller–RWI65.01– RWI65.02–DX 9100

Options

Mixing sectionThemixing damper is controlled in sequencewithdamper actuator SV1.

Air cooler, chilled waterThe air cooler’s valve actuator SV2 is controlled insequencewith the air heater and themixing damper, iffitted.

Air cooler, evaporative refrigerantStepping switch SK2 switches in the air cooler for evap-orative refrigerant, in one or several steps via a step-ping switch or a binary switch, in sequencewith the airheater andmixing damper, if fitted.

Two-speed operation, fansAir handling unitswith two-speed fan operation use atimer in the controller to control between speed 1 andspeed 2. The air handling unit starts always at speed 1,the low speedmode.

ROOMS



Additional functions

FF1 Extract air fanFO1/FO2 Frequency inverterGF1 Flow sensor, supply airGF2 Flow sensor, extract airGP1 Pressure monitor, supply air filterGP2 Filter monitor, extract airGP3 Pressure monitor, supply air flowGP4 Pressure monitor, extract air flowGP5 Pressure sensor, supply airGP6 Pressure sensor, extract airGT2 Temperature sensor, roomGT3 Temperature sensor, outdoor airGT12 Temperature sensor, extract airST2 Damper actuatorSU1 Timer


LOKAL

ST 1

GT 1

TF 1

GT 5 SV 1 SV 2, SK 2

CP 1

MM MGT 3

SU 1

FF 1

M

ST 2GP 4 GP 2

GF 1

GP 1 GP 3

RC1

GT 12

GT 2

GP 5

GP 6FO 2

FO 1

GF 2

Accessories

Room control or extract air controlThe room temperature or extract air temperature iskept constant by cascade controlling the supply airtemperaturewithinmin. andmax. limits.

Speed control/demand controlFrequency inverters regulate the speed of the supplyair and extract air fans.

Outdoor temperature compensationThe required air temperature setpoint is offset to ahigher or lower value in the event of excessively highor lowoutdoor temperatures.

Filter monitor in supply and extract airInitiates an alarm if the pressure drop across each filterexceeds the preset value (B alarm).

Flow monitor in supply and extract airStops the air handling unit and initiates an alarm if theflow is excessively low (B alarm).

Damper actuatorFor other dampers in addition to the outdoor airdamper.

Operation in event of fireStops the air handling unit in the event of an alarm (Aalarm).

Night-time coolingStarts the air handling unit at night to cool the premiseswith cool outdoor air. Outdoor sensor for exteriorwallmounting.

Night-time heatingThe air handling unit automatically starts at night toheat the premises if the indoor temperature is low.

Extended operationExtended operation via timer or via external pushbut-ton; duration preset on panel.

Extra Extract air fanContactor andmotor protection for extract air fancontrolled in parallelwith the unit’s supply air fan orfor continuous operation ormanually via a remoteswitch.

Pipework packagesPipework packagewith control valve andpumpgroupfor air heaters or air coolers for hot and chilledwaterrespectively.

ROOMS

Fläkt Woods 8612 GB 2009.11 46 We reserve the right to make design changes without notice.Fläkt Woods 8612 GB 2007.12 46 We reserve the right to make design changes without notice.



Components list

GP3 Pressure monitor, supply airGT1 Temperature sensor, supply airGT6 Overheat protection, automaticGT7 Overheat protection, manualRC1 ControllerSK1 Stepping switch or thyristor controllerST1 Damper actuator, outdoor airSV2/SK2 Valve actuator, cooling/stepping switch, coolingTF1 Supply air fan


Temperature controlTemperature sensorGT1maintains the requiredsupply air temperature via RC1 that controls the elec-tric air heater.Stepping switch/thyristor SK1 is switched in if heatingis required. SK1 is switched out if cooling is required.

Air heater, electricThe air heater is interlocked byTF1 and fanmonitorGP3.When the air handling unit is stopped via switch,timer or overheat protection, the electric air heater isimmediately switched outwhile the fans run for apreset period to cool the heater.

AlarmsOverheat protection (B alarm), Fanmotor protection,supplyair (Balarm). Flowmonitor supplyair (Balarm).Group alarm to terminal.


Options

Mixing sectionMixing damper ST3 is controlled in sequencewithstepping switch/thyristor SK1.

Air cooler, chilled waterThe air cooler’s valve actuator SV2 is controlled insequencewith the electric air heater and themixingdamper, if fitted.

Air cooler, evaporative refrigerantStepping switch SK2 switches in the air cooler for evap-orative refrigerant, in one or several steps via a step-ping switch or a binary switch, in sequencewith theelectric air heater andmixing section, if fitted.


LOKAL

ST 1

TF 1

GT 7 SK 1GT 6

GP 3

MGT 1

RC1

SV 2,SK 2

M

ROOMS

Fläkt Woods 8612 GB 2009.11 47 We reserve the right to make design changes without notice.Fläkt Woods 8612 GB 2007.12 47 We reserve the right to make design changes without notice.




FF1 Extract air fanFO1/FO2 Frequency inverterGF1 Flow sensor, supply airGF2 Flow sensor, extract airGP1 Filter monitor, supply airGP2 Filter monitor, extract airGP4 Pressure monitor, extract airGP5 Pressure sensor, supply airGP6 Pressure sensor, extract airGT2 Temperature sensor, roomGT3 Temperature sensor, outdoor airGT12 Temperature sensor, extract airST2 Damper actuator

Accessories





Flow monitor extract airStops the air handling unit and initiates an alarm if theflow is excessively low (B alarm).








TF 1

GT 7 SK 1GT 6

GP 3

GT 1

FF 1

M

ST 2GP 4

GP 1

GT3 GP5

GT 12 GP 6

LOKAL

SU 1

GT 2

SV 2, SK 2

M

GP 2

ST 1

M

RC1

GF 1GF 2

FO 2

FO 1 ROOMS



Supply and Extract Air Handling Units withoutHeat Exchanger with or without Mixing

Components list

CP1 Circulation pump, hot waterGT1 Temperature sensor, supply airGT5 Anti-frost protection sensor, air heaterRC1 ControllerST1 Damper actuator, outdoor airSV1 Valve actuator, hot waterSV2/SK2 Valve actuator, cooling/stepping switch,

coolingTF1 Supply air fan

LOKAL

ST 1

GT 1

TF 1

GT 5 SV 1 SV 2,SK 2

CP 1

M MMGT 1

RC1


Temperature controlTemperature sensorGT1maintains the requiredsupply air temperature via RC1 that controls the airheater. Valve actuator SV1 opens if heating is required.SV1 closes if cooling is required.

Air heater, hot waterIf there is risk of freezing in the air heater, anti-frostprotection sensorGT5 controls valve actuator SV1 toopen the valve, afterwhich the unit is stopped. If the airhandling unit is stopped,GT5 keeps the returnwater ata constant temperature of approx. 25°C.

AlarmsAnti-frost protection (Aalarm), Fanmotor protection,supply air (B alarm).Group alarms to terminal.


Options

Mixing sectionThemixing damper is controlled in sequencewithdamper actuator SV1.




ROOMS




FF1 Extract air fanFO1/FO2 Frequency inverterGF1 Flow sensor, supply airGF2 Flow sensor, extract airGP1 Pressure monitor, supply air filterGP2 Filter monitor, extract airGP3 Pressure monitor, supply air flowGP4 Pressure monitor, extract air flowGP5 Pressure sensor, supply airGP6 Pressure sensor, extract airGT2 Temperature sensor, roomGT3 Temperature sensor, outdoor airGT12 Temperature sensor, extract airST2 Damper actuatorSU1 Timer


LOKAL

ST 1

GT 1

TF 1

GT 5 SV 1 SV 2, SK 2

CP 1

MM MGT 3

SU 1

FF 1

M

ST 2GP 4 GP 2

GF 1

GP 1 GP 3

RC1

GT 12

GT 2

GP 5

GP 6FO 2

FO 1

GF 2

Accessories












Pipework packagesShuntmed styrventil samt pumpgrupp för luftvärmareeller luftkylare för värme- resp. kylvatten.

ROOMS




Components list

GP3 Pressure monitor, supply airGT1 Temperature sensor, supply airGT6 Overheat protection, automaticGT7 Overheat protection, manualRC1 ControllerSK1 Stepping switch or thyristor controllerST1 Damper actuator, outdoor airSV2/SK2 Valve actuator, cooling/stepping switch, coolingTF1 Supply air fan


Temperature controlTemperature sensorGT1maintains the requiredsupply air temperature via RC1 that controls the elec-tric air heater.Stepping switch/thyristor SK1 is switched in if heatingis required. SK1 is switched out if cooling is required.


AlarmsOverheat protection (B alarm), Fanmotor protection,supply air (B alarm). Flowmonitor supply air (Balarm).Group alarm to terminal.


Options

Mixing sectionMixing damper ST3 is controlled in sequencewithstepping switch/thyristor SK1.




LOKAL

ST 1

TF 1

GT 7 SK 1GT 6

GP 3

MGT 1

RC1

SV 2,SK 2

M

ROOMS





FF1 Extract air fanFO1/FO2 Frequency inverterGF1 Flow sensor, supply airGF2 Flow sensor, extract airGP1 Filter monitor, supply airGP2 Filter monitor, extract airGP4 Pressure monitor, extract airGP5 Pressure sensor, supply airGP6 Pressure sensor, extract airGT2 Temperature sensor, roomGT3 Temperature sensor, outdoor airGT12 Temperature sensor, extract airST2 Damper actuator

Accessories





Flow monitor extract airStops the air handling unit and initiates an alarm if theflow is excessively low (B alarm).


Operation in event of fireStops the air handling unit in the event of an alarm(Aalarm).






TF 1

GT 7 SK 1GT 6

GP 3

GT 1

FF 1

M

ST 2GP 4

GP 1

GT3 GP5

GT 12 GP 6

LOKAL

SU 1

GT 2

SV 2,SK 2

M

GP 2

ST 1

M

RC1

GF 1GF 2

FO 2

FO 1 ROOMS



Supply and Extract Air Handling Units withRotary Heat Exchanger

Components list

AS1 Speed controller, heat exchangerCP1 Circulation pump, hot waterFF1 Extract air fanGS1 Rotation monitor sensorGT1 Temperature sensor, supply airGT5 Anti-frost protection sensor, air heaterKM1 Cooling unitMV1 Solenoid valveRC1 ControllerST1 Damper actuator, outdoor airSV1 Valve actuator, hot waterSV2/SK2 Valve actuator, cooling/stepping switch, coolingTF1 Supply air fanVVX1 Rotary heat exchanger

OperationTF1/FF1 are started and stopped by the timer.Aserviceswitch aswell as in-operation and alarm indicatingLEDs are provided in the front panel of the equipmentcubicle. The extract air fan starts before the supply airfan.Damper actuator ST1 opens the damper before TF1starts and closes the damperwhen the fans stop.

Temperature controlTemperature sensorGT1maintains the requiredsupply air temperature via RC1 that controls the heatexchanger and the air heater in sequence. SpeedcontrollerAS1 controls the rotor to rotate faster andvalve actuator SV1 opens the valve if heating isrequired. SV1 closes the valve andAS1 controls therotor to rotate slower if cooling is required.


AlarmsAnti-frost protection (Aalarm), Fanmotor protection,supply and extract air respectively (B alarm), Rotationmonitor VVX (B alarm).Group alarms to terminal.

Options

Air cooler, chilled waterThe air cooler’s valve actuator SV2 is controlled insequencewith the heat exchanger and the air heater.

Air cooler, evaporative refrigerantStepping switch SK2 switches in the air cooler for evap-orative refrigerant, in one or several steps via a step-ping switch or a binary switch, in sequencewith theheat exchanger and the air heater.

Cooling unit – COOLERDX cooling.When the room/extract air temperatureexceeds the preset value, RC1 transmits a signal to aircooler KM1 that switches in one or several steps.

COOLMASTERIndirect evaporative cooling.When the outdoortemperature exceeds the preset value, the rotor is start-ed up to rotate atmax. speed and solenoid valveMV1in thewater pipe opens.


SV 2, SK 2

M

FF 1

GT 1

TF 1

VVX 1KM 1

MV 1

GT 5 SV 1

CP 1

ST 1 GS 1

MM

LOKAL

AS 1

RC1

ROOMS





FO1/FO2 Frequency inverterGF1 Flow sensor, supply airGF2 Flow sensor, extract airGP1 Filter monitor, supply airGP2 Filter monitor, extract airGP3 Flow monitor, supply airGP4 Flow monitor, extract airGP5 Pressure sensor, supply airGP6 Pressure sensor, extract airGT2 Temperature sensor, roomGT3 Temperature sensor, outdoor airGT12 Temperature sensor, extract airST2 Damper actuatorST3 Damper actuator, recirculated airSU1 Timer

Accessories

Room control or extract air controlThe room temperature or extract air temperature iskept constant by cascade controlling the supply airtemperature withinmin. andmax. limits.


Cooling energy recoveryThe heat exchanger is operated to provide 100% heatrecovery if the extract air temperature is lower thanthe outdoor temperature.

Outdoor temperature compensationThe required air temperature setpoint is offset to ahigher or lower value in the event of excessively highor low outdoor temperatures.

Filter monitor in supply and extract airInitiates an alarm if the pressure drop across eachfilter exceeds the preset value (B alarm).

Flow monitor in supply and extract airStops the air handling unit and initiates an alarm ifthe flow is excessively low (B alarm).



Night-time coolingStarts the air handling unit at night to cool the prem-ises with cool outdoor air. Outdoor sensor for exteri-or wall mounting.


Extended operationExtended operation via timer or via external push-button; duration preset on panel.

Pipework packagesPipework package with control valve and pumpgroup for air heaters or air coolers for hot and chilledwater respectively.

SV 2,SK 2

M

FF 1

GT 1GT 3

VVX 1

ST 1 GS 1

M

LOKAL

GT 5 SV1

CP1

M

AS 1

TF 1

GP 3GP 1

GT12

ST 2GP 2

M

GP 4

SU 1

RC1

GT 2KM 1

MV 1

GP 5

GP 6

GF 1GF 2

FO 2

FO 1 ROOMS




Components list

AS1 Speed controller, heat exchangerFF1 Extract air fanGP3 Pressure monitor, supply air flowGS1 Rotation monitor sensorGT1 Temperature sensor, supply airGT6 Overheat protection, automaticGT7 Overheat protection, manualKM1 Cooling unitMV1 Solenoid valveRC1 ControllerSK1 Stepping switch or thyristor controllerST1 Damper actuator, outdoor airSV2/SK2 Valve actuator, cooling/stepping switch, coolingTF1 Supply air fanVVX1 Rotary heat exchanger

OperationTF1/FF1 are started and stopped by the timer.Aserviceswitch aswell as in-operation and alarm indicatingLEDs are provided in the front panel of the equipmentcubicle. The extract air fan starts before the supply airfan. Damper actuator ST1 opens the damper before TF1starts and closes the damperwhen the fans stop.

Temperature controlTemperature sensorGT1maintains the requiredsupply air temperature via RC1 that controls the heatexchanger and the electric air heater in sequence.Speed controllerAS1 controls the rotor to rotate fasterand stepping switch/thyristor SK1 is switched in ifheating is required. SK1 is switched out andAS1controls the rotor to rotate slower if cooling is required.


AlarmsOverheat protection (B alarm), Fanmotor protection,supply and extract air respectively (B alarm), Rotationmonitor VVX (B alarm).Group alarms to terminal.

Options

Air cooler, chilled waterThe air cooler’s valve actuator SV2 is controlled insequencewith the heat exchanger and the electric airheater.

Air cooler, evaporative refrigerantStepping switch SK2 switches in the air cooler for evap-orative refrigerant, in one or several steps via a step-ping switch or a binary switch, in sequencewith theheat exchanger and the air heater.


COOLMASTERIndirect evaporative cooling.When the outdoortemperature exceeds the preset value, the rotor is start-ed up to rotate atmax. speed and solenoid valveMV1in thewater pipe opens.


FF 1

GT 1

TF 1

VVX 1

GP 3ST 1 GS 1

M

LOKAL

GT 7 SK 1GT 6AS 1

RC1

SV 2, SK 2

M

KM 1

MV 1

ROOMS





FO1/FO2 Frequency inverterGF1 Flow sensor, supply airGF2 Flow sensor, extract airGP1 Filter monitor, supply airGP2 Filter monitor, extract airGP4 Flow monitor, extract airGP5 Pressure sensor, supply airGP6 Pressure sensor, extract airGP7 Pressure monitor, defrostingGT2 Temperature sensor, roomGT3 Temperature sensor, outdoor airGT12 Temperature sensor, extract airKM1 Cooling unitST2 Damper actuator, extract air/exhaust airST3 Damper actuator, recirculated airSU1 Timer

Accessories



Cooling energy recoveryThe heat exchanger is operated to provide 100%heatrecovery if the extract air temperature is lower than theoutdoor temperature.










FF 1

GT 1GT 3

VVX 1

TF 1

GP 3ST 1 GS 1

M

GT 7 SK 1GT 6AS 1GP 1

GT 12

ST 2GP 2

M

GP 4

LOKAL

SU 1

RC1

GT 2

SV 2,SK 2

M

KM 1

MV 1

GP 5

GP 6

GF 1GF 2

FO 2

FO 1 ROOMS



Supply and Extract Air Handling Units withPlate Heat Exchanger

Components list

CP1 Circulation pump, hot waterFF1 Extract air fanGT1 Temperature sensor, supply airGT5 Anti-frost protection sensor, air heaterKM1 Cooling unitRC1 ControllerST1 Damper actuator, outdoor airST4 Damper actuator, heat exchangerSV1 Valve actuator, hot waterSV2/SK2 Valve actuator, cooling/stepping switch,

coolingTF1 Supply air fanVVX1 Plate heat exchanger


Temperature controlTemperature sensorGT1maintains the requiredsupply air temperature via RC1 that controls the heatexchanger and the air heater in sequence. By-passdamper ST4 closes and valve actuator SV1 opens thevalve if heating is required. SV1 closes the valve andST4 opens if cooling is required.

Air heater, hot waterIf there is risk of freezing in the air heater, anti-frostprotection sensorGT5 controls valve actuator SV1 toopen the valve, afterwhich the unit is stopped. If the airhandling unit is stopped,GT5 keeps the returnwater ata constant temperature of approx. 25 °C.

AlarmsAnti-frost protection (Aalarm), Fanmotor protection,supply and extract air respectively (B alarm).Group alarms to terminal.

Options


Air cooler, evaporative refrigerantStepping switch SK2 switches in the air cooler forevaporative refrigerant, in one or several steps via astepping switch or a binary switch, in sequence withthe heat exchanger and the air heater.



SV 2, SK 2

M

FF 1

GT 1

TF 1

GT 5 SV 1

CP 1

ST 1

M

LOKAL

VVX 1

ST 4M

M

RC1

KM 1

ROOMS





FO1/FO2 Frequency inverterGF1 Flow sensor, supply airGF2 Flow sensor, extract airGP1 Filter monitor, supply airGP2 Filter monitor, extract airGP3 Flow monitor, supply airGP4 Flow monitor, extract airGP5 Pressure sensor, supply airGP6 Pressure sensor, extract airGT2 Temperature sensor, roomGT3 Temperature sensor, outdoor airGT10 Temperature sensor, cold cornerGT12 Temperature sensor extract airSU1 Timer

Accessories





Defrosting1. Section-by-section defrosting is activated if theoutdoor air temperature is lower than -7 °C. The heatexchanger is then continuously defrosted by closingthe by-pass damper and closing the recoverydamper sections one at a time. Each damper is closedfor 15minutes, for section-by-section defrosting.

2. The formation of frost is prevented by limiting thetemperature in the cold corner to +2 °C, by reducingthe efficiency of the heat exchanger, i.e. by graduallyopening the by-pass damper.









SV 2,SK 2

M

FF 1

GT 1

TF 1

GT 5 SV1

CP1

VVX 1

ST 4

GP 3GP 1

GP 2GP 4

GT12

GT10 M

M

ST 1

ST 2

M

M

RC1

LOKAL

SU 1

GT 2

GT 3

KM 1

GP 5

GP 6

GF 1GF 2

FO 2

FO 1 ROOMS




Components list

FF1 Extract air fanGP3 Flow monitor, supply airGT1 Temperature sensor, supply airGT6 Overheat protection, automaticGT7 Overheat protection, manualKM1 Cooling unitRC1 ControllerSK1 Stepping switch or thyristor controllerST1 Damper actuator, outdoor airST4 Damper actuator, heat exchangerSV2/SK2 Valve actuator, cooling/stepping switch, coolingTF1 Supply air fanVVX1 Plate heat exchanger


Temperature controlTemperature sensorGT1maintains the requiredsupply air temperature via RC1 that controls the heatexchanger and the electric air heater in sequence. By-pass damper ST4 closes and stepping switch/thyristorSK1 is switched in if heating is required. SK1 isswitched out and ST4 opens if cooling is required.


AlarmsOverheat protection (B alarm), Fanmotor protection,supply air and extract air respectively (B alarm).Group alarms to terminal.

Options





SV 2,SK 2

M

FF 1

GT 1

ST 1

M

LOKAL

VVX 1

ST 4

GT 7 SK 1GT 6

M

TF 1

GP 3

RC1

KM 1

ROOMS





FO1/FO2 Frequency inverterGF1 Flow sensor, supply airGF2 Flow sensor, extract airGP1 Filter monitor, supply airGP2 Filter monitor, extract airGP4 Flow monitor, extract airGP5 Pressure sensor, supply airGP6 Pressure sensor, extract airGT2 Temperature sensor, roomGT3 Temperature sensor, outdoor airGT10 Temperature sensor, cold cornerGT12 Temperature sensor, extract airST2 Damper actuator, extract air/exhaust airST3 Damper actuator, recirculated airSU1 Timer

Accessories





Defrosting1. Section-by-section defrosting is activated if theoutdoor air temperature is lower than -7 °C. The heatexchanger is then continuously defrosted by closingthe by-pass damper and closing the recoverydamper sections one at a time. Each damper is closedfor 15minutes, for section-by-section defrosting.

2. The formation of frost is prevented by limiting thetemperature in the cold corner to +2 °C , by reducingthe efficiency of the heat exchanger, i.e. by graduallyopening the by-pass damper.








Pipework packagesPipework packagewith control valve andpumpgroupfor air cooler for chilledwater.

SV 2, SK 2

M

FF 1

GT 1

TF 1

ST 1

M

VVX 1

ST 4

GP 3GT 7 SK 1GT 6GP 1

ST 2GP 2

M

GP 4

GT 12

MGT10

RC1

LOKAL

SU 1

GT 2

GT 3

KM 1

GP 5

GP 6

GF 1GF 2

FO 2

FO 1 ROOMS



Supply and Extract Air Handling Units withLiquid-coupled Heat Exchangers

Components list

CP1 Circulation pump, hot waterCP3 Cirkulationspump, recovery waterFF1 Extract air fanGT1 Temperature sensor, supply airGT5 Anti-frost protection sensor, air heaterGT10 Frysvakt, heat exchangerRC1 ControllerST1 Damper actuator, outdoor airSV1 Valve actuator, hot waterSV3 Valve actuator, recovery waterSV2/SK2 Valve actuator, cooling/stepping switch, coolingTF1 Supply air fan


Temperature controlTemperature sensorGT1maintains the requiredsupply air temperature via RC1 that controls the heatexchanger and the air heater in sequence. Valve actua-tor SV3 opens first and then valve actuator SV1 to opentheir respective valves if heating is required. SV1 closesfirst and then SV3 if cooling is required.


AlarmsAnti-frost protection (Aalarm), Fanmotor protection,supply and extract air respectively (B alarm).Group alarms to terminal.

Controller–RWI65.01–RWI65.02–DX 9100

Options

Air cooler, chilled waterThe air cooler’s valve actuator SV2 is controlled insequencewith the heat exchanger and the air heater.



GT 5

LOKAL

FF 1

GT 10CP 3

TF 1

GT 1

SV 1

CP 1

M

M

SV 3

M

ST 1

RC1

SV 2, SK 2

M

ROOMS






Accessories





DefrostingFrost formation on the face surface is avoided byreducing the efficiency of the heat exchanger, i.e. grad-ually closing the control valve to prevent the tempera-ture in the extract air heat exchanger’s supply pipefromdropping below the preset value, i.e. graduallyclosing the control valve.









GT5

LOKAL

FF 1

GT 10CP 3

GT 1

SV1

CP1

M

M

SV 3

M

ST 1

TF 1

GP 3

GP 4 GP 2

M

ST 2

SU 1

GP 1

GT 3

RC1

GT 2

GT 12

SV 2,SK 2

M

GP 5

GP 6

GF 1

GF 2

FO 2

FO 1

ROOMS




Components list

CP3 Circulation pump, recovery waterFF1 Extract air fanGP3 Flow monitor, supply airGT1 Temperature sensor, supply airGT6 Overheat protection, automaticGT7 Overheat protection, manualGT10 Frysvakt, heat exchangerRC1 ControllerSK1 Stepping switch or thyristor controllerST1 Damper actuator, outdoor airTF1 Supply air fanSV2/SK2 Valve actuator, cooling/stepping switch, coolingSV3 Valve actuator, recovery water


Temperature controlTemperature sensorGT1maintains the requiredsupply air temperature via RC1 that controls the heatexchanger and the electric air heater in sequence. Valveactuator SV3 opens and stepping switch/thyrist SK1are switched in if heating is required. SK1 is switchedout and SV3 closes if cooling is required.


AlarmsOverheat protection (B alarm), Fanmotor protection,Supply air and extract air respectively (B alarm).Group alarms to terminal.

Controller–RWI65.01–RWI65.02–DX 9100

Options

Air cooler, chilled waterThe air cooler’s valve actuator SV2 is controlled insequencewith the heat exchanger and electric airheater.

Air cooler, evaporative refrigerantStepping switch SK2 switches in the air cooler forevaporative refrigerant, in one or several steps via astepping switch or a binary switch, in sequence withthe air heater andmixing damper, if fitted.


GT 7

LOKAL

FF 1

GT 10CP 3

SK 1

M

SV 3

GT 6

ST 1

TF 1

GT 1

GP 3

M

RC1

SV 2, SK 2

M

ROOMS






Accessories





DefrostingFrost formation on the face surface is avoided byreducing the efficiency of the heat exchanger, i.e. grad-ually closing the control valve to prevent the tempera-ture in the extract air heat exchanger’s supply pipefromdropping below the preset value.








Pipework packagesPipework packagewith control valve andpumpgroupfor air cooler for chilledwater.

GT 7

LOKAL

FF 1

CP 3

TF 1

GT 1

SK 1

M

RC 1

SV 3

GT 6

ST 1

M

GP 3

GP 4 GP 2 ST 2

SU 1

GP 1

GT 10

GT 3

GT 2

M

GT 12

SV 2, SK 2

M

GP 5

GP 6

GF 1

GF 2

FO 2

FO 1

ROOMS



Pressure drop, size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .PageEU-60 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .65EU-62 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .67EU-64 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .69EU-71 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .71EU-73 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .73EU-80 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .75EU-82 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .77EU-84 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .79

ContentsPressure drop

Pressure drop, EU-60



Pressure drop, Pa Air flow, m3/s 6 7 8 9 10 11 12Air flow, m3/h 21600 25200 28800 32400 36000 39600 43200

Unit section Designation Remarks Pressure drop ∆p, Pa

End connection frame EUVA With damper 5 5 5 10 10 10 15

Connection section EUVB Conn. at end/partition wall b = 1, 2 5 5 5 10 10 10 15(One dampers) Conn. top/bottom b = 3, 4, 5 15 25 30 40 50 60 70

Conn. at rear b = 7 15 20 25 35 40 50 60

Mixing section EUVC Conn. at end wall bb = 11, 12, 13, 15 10 10 15 20 25 30 35(Two dampers) Conn. at end wall bb = 12, 13, 14, 16 15 25 30 40 50 60 70

Conn. at top/bottom bb = – – – – – – –Conn. at rear bb = 15, 16, 17 15 20 25 35 40 50 60

Mixing section and EUVD Conn. at partition wall bb = 02, 03, 11, 21 25 35 45 60 70 85 105exhaust section Conn. at end wall bb = 14, 15, 17, 18 10 10 15 20 25 30 35(Three dampers) Conn. at top/bottom - Supply air bb = 07, 11, 16, 19, 20 15 25 30 40 50 60 70

Conn. at top/bottom - Exhaust air bb = 07, 11, 16, 19, 20 35 45 60 75 95 115 140Recirc. air with perf. sheet bb = 03, 07, 09, 15 65 85 110 140 175 210 255Recirc. air with perf. sheet bb = 17, 19 55 75 100 125 155 185 220Conn. at side, supply air bb = 21 10 10 15 15 20 25 30Conn. at side, exhaust air bb = 21 20 25 35 45 55 65 80

Intake/exhaust EUVE Intake section with damper o galler, vertikal lamell b = 1, d = 1, 2 45 55 70 90 110 – –section Intake section with damper and grille, horizontal vanes b = 1, d = 6 35 45 60 75 90 – –(One dampers, outdoor unit) Intake section with damper b = 2 5 5 5 5 10 10 10

Intake section with damper bottom b = 6 15 25 30 40 50 60 70Exhaust air section with damper b = 2 10 10 15 15 20 25 30Exhaust air section with damper and louvres b = 3 30 35 40 45 55 60 65Exhaust air section with damper and grille b = 4 40 55 70 90 105 – –Exhaust air section with damper, bottom b = 7 35 45 60 75 95 115 140Exhaust air section with louvres b = 5 30 35 40 50 55 60 70

Mixing section EUVF Intake damper with grille, vertical vanes b = 1, 2, d = 1, 2 45 55 70 90 110 – –(Two dampers, outdoor unit) Intake damper with grille, horizontal vanes b = 1, 2, d = 6 35 45 60 75 90 – –

Damper, side connection b = 1 15 20 25 35 40 – –Damper, bottom connection b = 2 15 25 30 40 50 – –

Mixing section and EUVG Intake damper with grille, vertical vanes b = 1, d = 1, 2, 7, 8 45 55 70 90 110 – –exhaust section Intake damper with grille, horizontal vanes b = 1, d = 6 35 45 60 75 90 – –(Three dampers, outdoor unit) Damper in partition wall b = 1, 2, 3, 7, 8 25 35 45 60 70 85 105

Exhaust air damper with louvres b = 1 95 120 145 175 210 245 280Recirc. Air damper with perforated sheet b = 3 65 85 110 140 175 – –

Pleated filter EUPA Filter class G2, (G70), cleanable, al 70 75 80 90 95 105 115G3, (G85), - G4 (G90), cleanable 80 95 105 115 130 145 155G3, (G85), disposable 75 80 90 100 105 115 125

Short bag filter EUPB Filter class G3, (G85), - G4 (G90) 55 60 70 80 95 105 125F5, (F45) 105 120 135 150 160 175 190

Long bag filter EUPC Filter class G3, (G85) - G4, (G90) 55 60 65 65 70 75 80F5, (F45) 90 100 110 120 130 145 155F6, (F65) 100 110 125 135 150 165 180F7, (F85) 120 135 150 165 180 200 215F8/F9, (F95) 165 185 200 220 240 260 280

Prefilter G3, (G85) 70 75 85 95 100 110 120

Absolute filter EUPF Filter class H10 200 225 255 285 315 345 –H12 325 380 435 490 – – –H13, H14 385 445 505 570 – – –

Carbon filter EUPK 45 60 75 – – – –

Air heater, EUE(E,V) Output variant 1 20 25 30 35 45 55 60for hot water 2 20 25 35 40 50 60 65

3 35 45 55 65 80 90 1054 40 55 70 85 100 115 1355 55 70 90 110 130 150 175

Air heater, EUEG Output variant 1 10 10 15 20 25 30 35for hot water, (Preheater) 2 10 10 15 15 20 25 30

Air heater, steam EUES Output variant 1 15 20 25 30 40 45 502 35 45 55 65 75 90 100

Air heater, el. EUEK Output variant 1 Low temperature 5 10 10 15 15 20 20Min. air flow (d = 1) 4,6m3/s 2 version (d = 2) 15 15 20 25 30 35 40

(d = 2) 6,1 m3/s 3 25 35 40 50 60 70 804 30 40 50 65 75 90 1001–4 Mesh type (d = 2, e = 3) – – – – – – –

Output variant 1–4 High temperature (d = 1) 15 15 20 30 35 40 45

Air cooler for chilled EUN(N,P) 2 mm fin pitch Pressure drop, ∆p1,water or evaporative Output variant 2 for max. face area: 35 45 55 70 80 95 110refrigerant 3 ∆p1 = 0,87 x ∆p 50 70 85 100 120 140 165

4 70 90 110 135 160 190 220Normal face area Max. face area 6 105 135 170 205 245 285 3303 m/s at 9,2 m3/s 3 m/s at 10,0 m3/s4 m/s at 12,2 m3/s 4 m/s at 13,3 m3/s Droplet eliminator 20 25 35 45 55 65 80






Angle section EUTA Without silencer b = 1–8 – – – – – – –With silencer b = 5–8 – – – – – – –With filter b = 1–4 see EUPC – – – – – – –

Silencer EUSA Length b = 2 550 mm 10 15 20 25 30 35 45Length b = 3 900 mm 15 20 25 30 40 45 55Length b = 4 1300 mm 15 25 30 35 45 55 65Length b = 5 1700 mm 20 25 35 45 55 65 80

Humidifier EUQA Aluminium 90% 105 145 185 235 290 – –Max. air flow 10,0 m3/s 60% 80 105 140 170 210 – –

Cooling unit EUKA Supply air Output variant 1, 2 – – – – – – –3, 4, 5 – – – – – – –

Exhaust air Output variant 1, 2 – – – – – – –3, 4, 5 – – – – – – –

Droplet eliminator – – – – – – –

REGOTERM EURA Non hygroscopic 75 90 100 115 125 140 150Rotary heat exchanger Hygroscopic 80 95 110 120 135 150 165TURBOTERM EURA Non hygroscopic 125 150 165 190 205 230 250Rotary heat exchanger Hygroscopic 130 155 180 200 225 250 270

RECUTERM EURC Supply air with by-pass damper – – – – – – –Plate heat exchanger Exhaust air – – – – – – –

Supply air with by-pass damper – – – – – – –Exhaust air – – – – – – –


ECOTERM EURE 2 mm fin pitch 1 70 90 110 135 160 190 220Liquid-coupled heat exchanger Output variant 2 105 135 170 205 245 285 330

3 Pressure drop, ∆p1, 140 180 225 275 325 380 440Normal face area 4 for max. face area: 175 225 280 340 405 475 5503 m/s at 9,2 m3/s 4 mm fin pitch 1 ∆p1 = 0,87 x ∆p 50 65 80 100 120 140 1654 m/s at 12,2 m3/s Output variant 2 70 95 120 145 175 205 240

3 95 120 155 190 230 270 320Max. face area 4 115 150 190 235 285 340 3953 m/s at 10,0 m3/s4 m/s at 13,3 m3/s Droplet eliminator 20 25 35 45 55 65 80

ECOTERM BOX EURV 2 mm fin pitch, 8 tube rowsLiquid-coupled heat exchanger

ECONET EURT 2 mm fin pitch 2 105 135 170 205 245 285 330Liquid-coupled heat exchanger Output variant 3 140 180 225 275 325 380 440Normal face area 4 175 225 280 340 405 475 5503 m/s at 9,2 m3/s 5 210 270 335 410 485 570 6604 m/s at 12,2 m3/s

2,5 mm fin pitch 2 Pressure drop, ∆p1, 90 115 145 175 210 245 285Max. face area Output variant 3 for max. face area: 115 150 190 230 275 325 3753 m/s at 10,0 m3/s 4 ∆p1 = 0,87 x ∆p 145 190 240 290 345 405 4704 m/s at 13,3 m3/s 5 175 230 285 345 415 485 565

4 mm fin pitch 2 70 95 120 145 175 205 240Output variant 3 95 120 155 190 230 270 320

4 115 150 190 235 285 340 3955 140 180 230 285 340 405 470

Droplet eliminator 15 20 25 35 40 50 60

Air distributor EULZ-13 Fan size 1 25 35 45 55 70 80 1002 15 20 25 30 40 50 603 15 20 25 35 40 50 60

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small cube

Normal face area x m/s at x,x m3/s x m/s at x,x m3/s

– Indicates that the unit section isn’t available.

The area shaded blue/grey indicates that the air velocity is 3 m/s (normalface area) or above and that there is consequently risk of water entrain-ment if condensation occurs in the air cooler or heat recovery unit withnormal face area. A droplet eliminator should be used.When condensation occurs the pressure drop across the air cooler and theexhaust air side of the heat recovery unit will increase.The following increases in pressure drop can be expected:

EU(NN,NP) Air cooler: Up to 35%ECOTERM EURE: Up to 35%RECUTERM EURC: Exhaust air downwards: Up to 30%

Exhaust air upwards: Up to 50%

Recommended pressure drop increase from thedesign pressure drop for the EUP(A,B,C) filter.

Filter- Pressure drop Filter- Pressure dropclass increase, Pa class increase, Pa

G2 (G70) 35 F5 (F45) 50G3 (G85) 35 F6 (F65) 50G4 (G90) 35 F7 (F85) 50

F8 (F95) 50




Pressure drop, Pa Air flow, m3/s 8,0 9,5 11,0 12,5 14,0 15,5 17,0Air flow, m3/h 28300 34200 39600 4500 50400 55800 61200




Conn. at rear b = 7 20 25 35 45 55 70 85





Intake/exhaust EUVE Intake section with damper o galler, vertikal lamell b = 1, d = 1, 2 50 65 85 110 – – –section Intake section with damper and grille, horizontal vanes b = 1, d = 6 40 55 70 90 – – –(One dampers, outdoor unit) Intake section with damper b = 2 10 10 15 20 25 35 40

Intake section with damper bottom b = 6 20 30 35 50 60 75 90Exhaust air section with damper b = 2 10 10 15 20 25 35 40Exhaust air section with damper and louvres b = 3 30 40 45 55 60 70 80Exhaust air section with damper and grille b = 4 45 65 85 105 – – –Exhaust air section with damper, bottom b = 7 40 55 75 95 120 145 175Exhaust air section with louvres b = 5 30 35 40 45 55 60 70

Mixing section EUVF Intake damper with grille, vertical vanes b = 1, 2, d = 1, 2 50 65 85 110 – – –(Two dampers, outdoor unit) Intake damper with grille, horizontal vanes b = 1, 2, d = 6 40 55 70 90 – – –

Damper, side connection b = 1 40 15 20 25 – – –Damper, bottom connection b = 2 20 30 35 50 – – –

Mixing section and EUVG Intake damper with grille, vertical vanes b = 1, d = 1, 2, 7, 8 50 65 85 110 – – –exhaust section Intake damper with grille, horizontal vanes b = 1, d = 6 40 55 70 90 – – –(Three dampers, outdoor unit) Damper in partition wall b = 1, 2, 3, 7, 8 30 40 55 70 90 110 130

Exhaust air damper with louvres b = 1 110 145 180 220 270 320 375Recirc. Air damper with perforated sheet b = 3 70 100 135 175 – – –




Prefilter G3, (G85) 55 65 75 85 100 115 130


Carbon filter EUPK – 35 55 – – – –


3 30 45 55 70 85 100 1154 40 55 70 85 105 125 1455 55 70 90 110 135 160 190



Air heater, el. EUEK Output variant 1 Low temperature 5 10 10 15 15 20 20Min. air flow (d = 1) 6,3 m3/s 2 version (d = 2) 10 15 20 25 30 40 45

(d = 2) 8,3 m3/s 3 25 35 40 50 65 75 904 30 40 55 65 80 95 1101–4 Mesh type (d = 2, e = 3) – – – – – – –











Humidifier EUQA Aluminium 90% 105 150 200 255 – – –Max. air flow 13,3 m3/s 60% 80 110 145 185 – – –









3 Pressure drop, ∆p1, 135 180 230 285 345 405 475Normal face area 4 for max. face area: 170 225 290 355 430 510 5903 m/s at 12,4 m3/s 4 mm fin pitch 1 ∆p1 = 0,90 x ∆p 45 65 85 105 125 150 1804m/s for 16,6 m3/s Output variant 2 70 95 120 150 185 220 260


ECOTERM BOX EURV 2 mm fin pitch, 8 tube rows – – – – – – –Liquid-coupled heat exchanger




4 115 155 200 250 305 365 4305 135 180 235 295 360 435 510



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small cube




EU(NN,NP) Air cooler: Up to 35%ECOTERM EURE: Up to 35%RECUTERM EURC: Exhaust air downwards: Up to 30%

Exhaust air upwards: Up to 50%



G2 (G70) 35 F5 (F45) 50G3 (G85) 35 F6 (F65) 50G4 (G90) 35 F7 (F85) 50

F8 (F95) 50








Conn. at rear b = 7 15 25 35 50 60 75 95














Prefilter G3, (G85) 65 75 85 95 105 115 125

Absolute filter EUPF Filter class H10 200 235 275 315 355 – –H12 325 400 470 – – – –H13, H14 385 465 550 – – – –



3 25 35 50 65 80 95 1104 35 50 65 80 100 120 1405 45 60 80 105 130 155 180




(d = 2) 10,4 m3/s 3 15 20 30 35 45 55 654 20 30 40 50 60 70 851–4 Mesh type (d = 2, e = 3) – – – – – – –











Humidifier EUQA Aluminium 90% 85 130 180 235 – – –Max. air flow 16,6 m3/s 60% 65 95 130 170 – – –















4 90 130 175 225 285 345 4105 110 155 210 270 340 410 490



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small cube




EU(NN,NP) Air cooler: Up to 35%ECOTERM EURE: Up to 35%ECONET EURT: Up to 35%



G2 (G70) 35 F5 (F45) 50G3 (G85) 35 F6 (F65) 50G4 (G90) 35 F7 (F85) 50

F8 (F95) 50








Conn. at rear b = 7 10 15 25 30 40 55 65














Prefilter G3, (G85) 60 70 80 95 105 115 130




3 25 40 55 70 85 105 1254 35 50 65 85 105 130 1555 45 65 85 110 140 170 205




(d = 2) 9,6 m3/s 3 20 30 40 55 65 80 954 25 35 50 65 85 100 1201–4 Mesh type (d = 2, e = 3) – – – – – – –


























4 90 130 180 240 300 370 4455 105 155 215 285 360 445 535



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small cube







G2 (G70) 35 F5 (F45) 50G3 (G85) 35 F6 (F65) 50G4 (G90) 35 F7 (F85) 50

F8 (F95) 50








Conn. at rear b = 7 15 25 30 40 50 60 70














Prefilter G3, (G85) 70 80 85 95 105 115 125




3 35 45 60 70 85 100 1154 45 60 75 90 105 125 1455 60 75 95 115 140 160 185




(d = 2) 12,0m3/s 3 30 35 45 55 65 75 904 35 45 55 70 80 95 1101–4 Mesh type (d = 2, e = 3) – – – – – – –




















3 Pressure drop, ∆p1, 145 185 235 285 335 395 455Normal face area 4 for max. face area: 180 235 290 355 420 490 5703 m/s at 18,0 m3/s 4 mm fin pitch 1 ∆p1 =0,92 x ∆p 50 65 85 105 125 145 1704 m/s at 24,0 m3/s Output variant 2 75 95 120 150 180 215 250



ECONET EURT 2 mm fin pitch 2 110 140 175 210 250 295 340Liquid-coupled heat exchanger Output variant 3 145 185 235 285 335 395 455Normal face area 4 180 235 290 355 420 490 5703 m/s at 18,0 m3/s 5 215 280 350 425 505 590 6804 m/s at 24,0m3/s

2,5 mm fin pitch 2 Pressure drop, ∆p1, 90 120 150 180 215 255 295Max. face area Output variant 3 for max. face area: 120 160 195 240 285 335 3903 m/s at 18,9 m3/s 4 ∆p1 =0,92 x ∆p 150 195 245 300 360 420 4854 m/s at 25,2 m3/s 5 180 235 295 360 430 505 585


4 120 160 200 245 295 350 4105 145 190 240 295 355 420 490



large cube

small cube




EU(NN,NP) Air cooler: Up to 35%ECOTERM EURE: Up to 35%ECONET EURT: Up till 35%



G2 (G70) 35 F5 (F45) 50G3 (G85) 35 F6 (F65) 50G4 (G90) 35 F7 (F85) 50

F8 (F95) 50








Conn. at rear b = 7 15 20 25 35 40 50 60









Mixing section and EUVG Intake damper with grille, vertical vanes b = 1, d = 1, 2, 7, 8 50 65 90 115 – – –exhaust section Intake damper with grille, horizontal vanes b = 1, d = 6 40 55 75 95 – – –(Three dampers, outdoor unit) Damper in partition wall b = 1, 2, 3, 7, 8 25 30 45 60 – – –

Exhaust air damper with louvres b = 1 95 120 155 190 – – –Recirc. Air damper with perforated sheet b = 3 55 80 110 140 – – –




Prefilter G3, (G85) 65 75 85 95 105 115 125




3 30 35 50 60 75 90 1054 35 50 60 75 95 110 1305 45 60 80 100 120 145 170




(d = 2) 11,0 m3/s 3 20 30 40 50 60 70 854 25 35 50 60 75 90 1051–4 Mesh type (d = 2, e = 3) – – – – – – –















REGOTERM EURA Non hygroscopic 70 85 100 115 130 145 160Hygroscopic 75 90 105 125 140 155 170

TURBOTERM EURA Non hygroscopic 115 140 165 190 215 240 265Hygroscopic 125 150 175 205 230 255 280






3 80 110 145 185 230 275 325Max. face area 4 100 140 180 230 285 345 4053 m/s at 17,6 m3/s4m/s for 23,5 m3/s Droplet eliminator 15 20 30 40 55 65 80





4 100 140 180 230 285 345 4055 120 165 220 275 340 410 485



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small cube







G2 (G70) 35 F5 (F45) 50G3 (G85) 35 F6 (F65) 50G4 (G90) 35 F7 (F85) 50

F8 (F95) 50








Conn. at rear b = 7 15 25 30 40 50 60 75














Prefilter G3, (G85) 50 65 80 90 100 115 125


Carbon filter EUPK – 40 60 – – – –


3 30 40 50 65 75 90 1054 35 50 65 80 95 115 1305 50 65 80 100 125 150 175



Air heater, el. EUEK Output variant 1 Low temperature – – – – – – –Min. air flow (d = 1) 9,3 m3/s 2 version (d = 2) – – – – – – –

(d = 2) x,x m3/s 3 – – – – – – –4 – – – – – – –1–4 Mesh type (d = 2, e = 3) – – – – – – –






















ECOTERM BOX EURV 2 mm fin pitch, 8 tube rowsLiquid-coupled heat exchanger




4 105 145 190 240 290 350 4105 125 175 225 285 350 415 490



large cube

small cube







G2 (G70) 35 F5 (F45) 50G3 (G85) 35 F6 (F65) 50G4 (G90) 35 F7 (F85) 50

F8 (F95) 50







Connection section EUVB Conn. at end/partition wall b = 1, 2 5 5 5 10 10 10 15(One dampers) Conn. at top/bottom b = 3, 4, 5 15 20 30 35 45 55 70

Conn. at rear b = 7 20 25 35 45 55 70 85





Intake/exhaust EUVE Intake section with damper and grille, vertical vanes b = 1, d = 1, 2 50 65 85 110 – – –section Intake section with damper and grille, horizontal vanes b = 1, d = 6 40 55 70 90 – – –(One dampers, outdoor unit) Intake section with damper b = 2 10 10 15 20 25 35 40









Prefilter G3, (G85) 70 75 85 95 105 120 130




3 30 35 50 60 70 85 1004 35 50 60 75 90 105 1255 45 60 80 95 115 140 165



Air heater, el. EUEK Output variant 1 Low temperature – – – – – – –Min. air flow (d = 1) x,x m3/s 2 version (d = 2) – – – – – – –

(d = 2) x,x m3/s 3 – – – – – – –4 – – – – – – –1–4 Mesh type (d = 2, e = 3) – – – – – – –

Output variant 1–4 High temperature (d = 1) – – – – – – –

























4 100 140 180 225 275 330 3855 120 165 215 270 330 390 460



large cube

small cube







G2 (G70) 35 F5 (F45) 50G3 (G85) 35 F6 (F65) 50G4 (G90) 35 F7 (F85) 50

F8 (F95) 50

EULR – fan charts


EU Air Handling Unit TECHNICAL DATA

The EU fan charts on the pages that follow are applicableto air with a density of 1.2 kg/m3.1 = Air flow, m3/s (x-axel)

= Air flow, m3/h (x-axel)

= Total pressure rise, ∆pt Pa (y-axel)

= Fan speed, r/min

= Fan efficiency η, %

= Sound power level LwA (dB), (dotted)

= Fan shaft power, P (kW)

= Min. recommended motor rating for direct on-linestarting, PM (kW)

= Mass moment of inertia J (kg m2)

= Unit size and fan size

= Pressure losses to the stadardized outlet duct,∆pa (Pa)

= Pressure losses through distributor section,∆pb + pd (Pa)

= Pressure losses in inlet guide vanes for fans with back-ward-curved blades ∆pg (Pa)This pressure loss should be added to the external andinternal pressure drops before selecting the operatingpoint in the fan chart.

= Reduced air flow operation is alowablein the light blue area.

= Working range for reinforced fans.

= Recomended working range of the fan.

= LwAK = LwA + 2 dB

= Correction factor for efficiency, kη

2

3

4

5

6

7

Bearing losses are included in the fan´s powerdemand and affect efficiencyIn fan charts, the fan´s power demand is defined as he powerdemand at the fan shaft, which means that its bearing lossesare included. The efficiency figures shown on the chart arevalid for maximum speed, and are a few percentage pointslower than they would be if the bearing losses were ignored. Asthe speed drops, the fan power falls in proportion to the thirdpower of the speed, while the bearing losses fall only linearlyproportionally to the speed. This means that, at lower speeds,the bearing losses become a higher proportion of the total loss-es while the efficiency beomes correspondingly lower.Fan charts for fans with backward-curved impellers include ascale for kη which shows the drop in efficiency at lower speeds.The scale provides high accuracy of determination of kη overthe normal working range, where the fan´s power demand at agiven speed is largely independent of the air flow

8

9

10

11

12

13

14

15

1 3 5 7 9 1150

100

200

500

1000

2000

3000

4000

0.5

1

2

10

20

25

1.52

10

20

25

30

10000 20000 30000

10 20 40 60 80 100 200 300 400 450pd Pa

40 100 200 300 400 500 600 700Δpb+ pd Pa

20 40 60 80 100 150 200 250 300Δpg Pa

20 40 60 80 120 160 200 300Δpa Pa

40

60

70

75

80

8280

η,%

1000

1200

1400

1600

1800

200021002200

2400

2600

2800

qvm3/h

m3/s

Δp

t,P

aP,

kW

PM

,kW

EULR-/32-3/40-3/41-2/42-1/50-1

1000

1200

1400

1600

1800

2000max 2100

2200

2400

2600

max 2800r/min

r/min

LwA,dB 80 85 90 95 100

1000 .978

1200 .986

1400 .99

1600 .993

1800 .995

2000 .997

2200 .998

2400 .999

2600 .999

2800 1

r/min kη

J = 1.00 kgm2

800

640

1

6

2

9

10

15

87

3

4

5

11

12

13

14

DIN 24166 Class 1

LwAK = LwA + 2 dB

EULR – fan charts



EULR-60-1

1 3 5 7 9 11 13 1550

100

200

500

1000

2000

3000

3500

2

10

20

3035

4

10

20

3035

10000 20000 30000 40000 50000

20 50 100 200 300pd Pa

50 100 200 300 400 500pb+ pd Pa

10 20 40 60 80 100 160pg Pa

10 20 40 80 100 140 180 220140 180pa Pa

60

70

75

80

8380

η,%

800

1000

1200

1400

1600

1800

20002100

qvm3 /h

m3 /s

pt

,Pa

P,k

W

PM

,kW

800

1000

1200

1400

max 1600

1800

2000max 2100

r/min

r/min

LwA,dB 80 85 90 95100

600 .972

800 .985

1000 .991

1200 .995

1400 .997

1600 .998

1800 .999

2000 1

2100 1

r/min kη

40

J = 2.70 kgm2

1000

800

DIN 24166 Class 1

LwAK = LwA + 2 dB

EULR – fan charts



EULR-60-2/62-1

2 10 2050

100

200

500

1000

2000

3000

3500

2

10

20

30

4045

4

10

20

30

40

50

10000 20000 30000 40000 50000 60000 70000

20 50 100 200 300pd Pa

50 100 200 300 400 500

10 20 40 60 80 100 140

10 20 40 80 100 120 140 160

60

70

75

80

8380η,%

800

1000

1200

14001450

1600

1800

1900

qvm3 /h

m3 /s

100

P,k

W

PM

,kW

800

1000

1200

max 1450

1600

1800

max 1900r/min

r/min

LwA,dB 80 85 90 95100

105

800 .992

1000 .995

1200 .997

1400 .999

1600 .999

1800 1

1900 1

r/min kη

J = 5.40 kgm2

40

1400

1000

900

DIN 24166 Class 1

LwAK = LwA + 2 dB

EULR – fan charts



EULR-60-3/62-2/64-1/71-1/80-1

4 8 12 16 20 24100

200

500

1000

2000

3000

3500

1.523

10

20

30

404550

4

10

20

30

40

50

20000 30000 40000 50000 60000 70000 80000

20 40 60 80 100 150 200 250 300pd Pa

100 200 300 400 500pb+ pd Pa

10 15 20 30 40 60 70 80 90 100pg Pa

40

60

70

80

85

η,%

600700

800900

10001100

12001300

13501400

15001600

1660

qvm3/h

m3/s

pt

,Pa

P,k

W

PM

,kW

600

700800

900

1000

1100

1200

1300GXLBmax 1350

1400

1500

1600GXHBmax 1660

r/min

LwA,dB 80 90 95 100 105

700 .992

800 .994

900 .996

1000 .997

1100 .998

1200 .998

1300 .999

1400 .999

1500 1

1600 11660 1

r/min η-korr

JL= 5.50 kgm2

JH= 7.70 kgm2

20 40 60 80 100 120 140 160 180 200pa Pa

50

1200

1000

LwAK = LwA + 2 dB

DIN 24166 Class 1

EULR – fan charts



EULR-62-3/64-2/71-2/73-1/80-2/82-1

5 10 15 20 25 30100

200

500

1000

2000

3000

3500

23

10

20

30

40

5060

4

10

20

30

40

506070

30000 50000 70000 90000

30 50 100 200 300pd Pa

100 200 300 400 500pb+ pd Pa

10 30 50 70pg Pa

20 40 60 80 120pa Pa

40

60

70

80

86η,%

600700

800

900

1000

1100

1200

1300

14001480

qvm3/h

m3/s

pt

,Pa

P,k

W

PM

,kW

600

700

800

900

1000

1100

GXLBmax 1200

1300

1400GXHBmax 1480

r/min

r/min

LwA,dB 85 90 95 100 105500 .99

600 .994

700 .996

800 .997

900 .998

1000 .998

1100 .999

1200 .999

1300 1

1400 1

1480 1

r/min η-korr

JL= 8.20 kgm2

JH= 11.3 kgm2

1200

1100

DIN 24166 Class 1

LwAK = LwA + 2 dB

EULR – fan charts



EULR-64-3/71-3/73-2/80-3/82-2/84-1

5 15 25 35100

200

500

1000

2000

3000

3500

34

10

20

30

40

60

8090

4

10

20

30

405060

80

100

20000 40000 60000 80000 100000 120000

30 50 100 200 300pd Pa

40 100 200 300 400pb+ pd Pa

10 30 50pg Pa

20 40 60 80 120pa Pa

40

60

70

80

83η,%

500

600

700

800

900

10001030

1100

1200

13001360

qvm3/h

m3/s

pt

,Pa

P,k

W

PM

,kW

500

600

700

800

900

1000GXLBmax 1030

1100

1200

1300GXHBmax 1360

r/min

r/min

LwA,dB 88 92 96 100 104

600 .996

700 .997

800 .998

900 .999

1000 .999

1100 .999

1200 1

1300 1

1360 1

r/min η-korr

50

JL= 12.3 kgm2

JH= 15.1 kgm2

1400

1270

LwAK = LwA + 2 dB

DIN 24166 Class 1

EULR – fan charts



EULR-73-3/82-3/84-2

5 15 25 35 45100

200

500

1000

2000

3000

4000

2

10

20

3040

60

80

100

4

10

20

3040

60

80

100

20000 60000 100000 140000

30 50 100 200 300 400pd Pa

40 100 200 300 400 500 600∆pb+ pd Pa

10 30 50 70∆pg Pa

20 40 60 80 100 200∆pa Pa

60

70

80

85η,%

400500600

700

800

900

1000

1100

12001285

qvm3 /h

m3 /s

JB= 32.7 kgm2

∆p

t,P

aP

,kW

PM

,kW

400

500

600

700

800

900

max 1000

1100

1200

max 1285r/min

r/min

LwA,dB 85 90 95 100 105

400

500

600

700

800

900

1000

1100

1200

1285

.991

.995

.997

.998

.998

.999

.999

1

1

1r/min kη

50

1400

1250

DIN 24166 Class 1

LwAK = LwA + 2 dB

EULR – fan charts



EULR-84-3

5 15 25 35 45 55100

200

500

1000

2000

3000

4000

2

5

10

20

3040

60

80

100120

10

20

30

405060

80

100

130

20000 60000 100000 140000 180000

10 30 50 100 200 300 400pd Pa

40 100 200 300 400 500 600pb+ pd Pa

10 30 50 70pg Pa

20 40 60 80 100 200pa Pa

60

70

80

85η,%

400

500

600

700

800

900

1000

11001145

qvm3 /h

m3 /s

JB = 57.3 kgm2

pt

,Pa

P,k

W

PM

,kW

400

500

600

700

800

max 900

1000

1100max 1145

r/min

r/min

400 .995

500 .997

600 .998

700 .999

800 .999

900 1

1000 1

1100 11145 1

r/min kη

50

LwA,dB 85 90 95100

105

1600

1400

DIN 24166 Class 1

LwAK = LwA + 2 dB



EULR – fan charts

EULR-60-2

2 3 5 10 15100

200

500

1000

1800

1

2

10

2022

2

4

10

20

26

10000 20000 30000 40000 50000

20 40 60 80 100 120 160 200pd Pa

40 100 160 200 300 400D pb+ pd Pa

20 40 60 80 100 120D pa Pa

40

50

60

7170

6560

300400

500

600

700

800850

qvm3 /h

m3 /s

J= 3.60 kgm2

Dp

t,P

aP,

kW

PM

,kW

300

400

500

600

700

800

850

r/minη,%

r/min

LwA,dB 75 80 8590

70

1000

900

DIN 24166 Class 2

LwAK = LwA + 2 dB



EULR – fan charts

EULR-62-2

2 6 10 14 18 20100

200

500

1000

1800

0.5

1

2

10

20

30

2

4

10

20

3035

10000 30000 40000 50000 60000 70000

10 30 50 100 200 240pd Pa

100 150 200 300 400 500D pb+ pd Pa

20 40 60 80 120 160 200D pa Pa

40

50

60

7270

6560

250300350400450500550600650700750

qvm3 /h

m3 /s

J= 6.30 kgm2

Dp

t,P

aP,

kW

PM

,kW

250

300

350

400

450

500

550

600

650

700

750r/min

r/min

LwA,dB 75 80 85 90

95

70

η,%

1200

1000

DIN 24166 Class 2

LwAK = LwA + 2 dB



EULR – fan charts

EULR-64-2/71-2/80-2

2 6 10 14 18 22 26 30100

200

500

1000

1800

0.51

2

10

20

30

4045

4

10

20

30

40

50

20000 40000 60000 80000 100000

10 30 50 100 200 300pd Pa

50 100 150 200 300 400 500 600 700D pb+ pd Pa

10 20 40 60 80 100 150D pa Pa

40

50

70

72.57060

200250300350400450500550600650

qvm3 /h

m3 /s

J = 9.85 kgm2

Dp

t,P

aP,

kW

PM

,kW

200

250

300

350

400

450

500

550

600

650

r/min

r/min

LwA,dB 75 80 85 90

95

η,%

60

1200

1100

DIN 24166 Class 2

LwAK = LwA + 2 dB

EULK Plenum fan – Fan charts

Fläkt Woods 4381 GB 2009,11 92 Specifications are subject to alteration without notice


The fan charts on the pages that follow are applicable to a”naked” fan and to air with a density of 1.2 kg/m3. Anincorporation loss, ∆p1, arises in the EULK unit sectionwhen it has been incorporated into the air handling unit.

1 = Air flow, m3/s (x-axis)

= Air flow, m3/h (x-axis)

= Static pressure increase, ∆ps Pa (y-axis)

= Fan efficiency, η %

= Max. speed of each motor, kW – number of motor poles

= Total sound power level LwA (dB), broken line

= Incorporation loss ∆p1 Pa,

= Unit size and fan size

= Reduced air flow operation is alowablein the light blue area.

2

3

4

5

6

7

8

Symbols used in the fan charts

1 2 3 4 5 6 7 8100

200

500

1000

2000

2600

5000 10000 15000 20000 25000

m3/h

50

60

70

75

77

75

7060

1066

1208

1335

1467

1626

1799

2038

2140r/min

1.5 kW- 6

2.2 kW- 6

3 kW- 6

4 kW- 4

5.5 kW- 4

7.5 kW- 4

11 kW- 4

15 kW- 4

,dB 82 86 90 94 98

EULK-40-3-(3,5), 41-2-(3,5), 42-1-(3,5)

2

L wA

qvm3/s

10 20 40 60 80 100 120 Pa

2

η %

1

2

Δp 1 , Pa

Δp

s,P

a

3

4

5

6

7

8




1 2 4 6 8 10 11100

200

500

1000

2000

2200

15000 20000 25000 30000 35000 m 3/h

40

50

60

70

75

76

75

706558

917

1007

1117

1235

1398

1520r/min

3 kW- 8

4 kW- 8

5.5 kW- 6

7.5 kW- 6

11 kW- 6

15 kW- 4

,dB 88 92 96 100L wA

qv

m3/s

10 20 40 60 80 Pa

η %

Δp

s,P

a

Δp 1

EULK-60-1, 62-1




2 4 6 8 10 12 14100

200

500

1000

2000

2200

20000 30000 40000 50000 m 3/h

40

50

60

70

75

76

75

706558

1010

1144

1265

13551370r/min

7.5 kW- 6

11 kW- 6

15 kW- 6

18.5 kW- 6

22 kW- 6

,dB 88 92 96 100L wA

qv

m3/s

10 20 40 60 80 Pa

η %

Δp

s,P

a

Δp 1

EULK-60-2, 62-2




2 4 6 8 10 12 14 16100

200

500

1000

1800

20000 30000 40000 50000 m 3/h

40

50

60

70

75

76

75

706558

851

964

1067

11421150r/min

7.5 kW- 8

11 kW- 6

15 kW- 6

18.5 kW- 6

22 kW- 6

,dB 88 92 96 100L wA

qv

m3/s

10 20 40 60 Pa

η %

Δp

s,P

a

Δp 1

EULK-60-3, 64-1, 71-1, 73-1, 80-1




2 4 8 12 16 18100

200

500

1000

2000

20000 30000 40000 50000 60000 m 3/h

50

60

70

75

76

75

706557

1093

1199

1330

1471

1667

1800r/min

3 kW- 6

4 kW- 6

5.5 kW- 6

7.5 kW- 4

11 kW- 4

15 kW- 4

,dB 88 92 96 100L wA

qv

m3/s

ps

aP,

2400

10 20 40 60 80p 1 Pa

O

η %

Note! Two fans

EULK-62-3-(3,5), 64-2-(3,5), 71-2-(3,5),73-2-(3,5), 80-2-(3,5), 82-1-(3,5)




2 4 8 12 16 20 22100

200

500

1000

2000

2200

30000 40000 50000 60000 70000 m3/h

40

50

60

70

75

76

75

706558

917

1007

1117

1235

1398

1520r/min

3 kW- 8

4 kW- 8

5.5 kW- 6

7.5 kW- 6

11 kW- 6

15 kW- 4

,dB 88 92 96 100L wA

qvm3/s

ps

aP,

10 20 40 60 80p 1 Pa

η %

Note! Two fans

EULK-64-4-(3,5), 73-4-(3,5), 82-3-(3,5), 84-2-(3,5)




4 8 12 16 20 24 28100

200

500

1000

2000

2200

40000 60000 80000 100000 m3/h

40

50

60

70

75

76

75

706558

1010

1144

1265

13551370r/min

7.5 kW- 6

11 kW- 6

15 kW- 6

18.5 kW- 6

22 kW- 6

,dB 88 92 96 100L wA

qvm3/s

ps

aP,

10 20 40 60 80p 1 Pa

η %

Note! Two fansEULK-64-4-(3,5), 73-4-(3,5), 82-3-(3,5), 84-2-(3,5)




4 8 12 16 20 24 28 32100

200

500

1000

1800

40000 60000 80000 100000 m3/h

40

50

60

70

75

76

75

706558

851

964

1067

11421150r/min

7.5 kW- 8

11 kW- 6

15 kW- 6

18.5 kW- 6

22 kW- 6

,dB 88 92 96 100L wA

qvm3/s

ps

aP,

10 20 40 60p 1 Pa

η %

Note! Two fansEULK-84-3-(3,5)


EU Air handling unit CATALOGUE

Descriptive Texts

Introduction

The following descriptive texts are intended for use by consultants, engineers and planners to assist them inthe specification of the EU air handling units from Fläkt Woods.The texts describe the units in the standard version along with various options such as different materials,capacity variants and extra functions, etc.Accessories of various types are also described under each functional section.Versions that differ from our standard units can be offered after contact with our product sales organisation.The specification should also include input data: a diagrammatic drawing showing the arrangement of theunit’s functional sections in relation to one another. All these details including a detailed dimension printcan be obtained from our product selection software for the EU.Since we are constantly involved in improving and renewing our air handling units, we reserve the right tomake design changes without prior notice.



Descriptive Texts

Unit Design

The air handling unit shall consist of a framework to which panels are secured. The framework shall consistof closed, box-section members made of aluminium-zinc plated steel with a metal thickness of 1.5 mm (1.8mm on the larger units, EU 60 – 84).The frame members shall be secured to corner pieces by means of two bolts at each leg.The panels shall be of double-skin design with intervening incombustible mineral wool with a density of 50or 140 kg/m3. All the panels shall be removable by removing the fixing screws from outside the framework.All the inspection doors shall have mechanically fastened sealing strips.It shall be possible to sectionalize the air handling unit and later reassemble it at the building site. The panelsand frame members shall be designed with smooth interior and exterior surfaces without sharp edges andwithout pockets were dirt can collect.

The casing shall have a heat transfer coefficient that conforms to Class CEN T3 and tightness that conformsto CEN A or CEN B Standard.

The attenuation of the casing has been tested to EN 188b and ISO 3744-19.

The air handling unit shall be manufactured in a production facility that has a certified Quality AssuranceSystem defined by ISO 9001 (BS 5750 Section 1) and a certified Environmental Management System definedby ISO 14001 or EMAS.

Material in the panels:0.7 mm thick galvanized sheet steel1.0 mm thick galvanized sheet steel1.0 mm thick galvanized sheet steel with polyester-coated surfaces (C4 for external surfaces, C4 for internalsurfaces as well if components are selected in stainless version)0.7 mm thick stainless sheet steel, AISI 304 or ISO 23330.7 mm thick stainless sheet steel, AISI 316 or ISO 2343.

Material in frame work:1.5 mm thick aluminium-zinc plated steel profiled sections (EU 11 – 53)1.8 mm thick aluminium-zinc plated steel profiled sections (EU 60 – 84)Stainless steel profiled sections, AISI 304 or ISO 2333 (EU 11 – 53)1.8 mm thick epoxy-painted, aluminium-zinc plated steel profiled sections (EU 60 – 84).

Insulation Octave band to ISOkg/m3

63 125 250 500 1K 2K 4K 8K0,7 50 10 10 19 29 31 28 32 330,7 140 12 12 22 29 28 26 27 291,0 50 12 12 22 29 28 26 27 291,0 140 13 15 23 29 31 29 31 33

Sheetmetalmm



Descriptive Texts

Outdoor version

The air handling unit in the outdoor version shall be sealed on the outside of the casing with permanentlyelastic sealing compound and shall be equipped with a roof and a 150 mm high base frame. The outdoor airintake shall have an air intake grille with vertical labyrinth-shaped vanes that prevent snow and rain fromentering the unit with the air. Outlet opening equipped with a cowl and a protective screen. In other respects,this version is the same as the indoor version.

Hygienic version(This version is described as a normal indoor version plus extra features.)

The panels shall be made of galvanized sheet steel/stainless sheet steel. The internal joints at the bottom, rearside panel shall be sealed with jointing compound. Special jointing compound requirements?

Optional:A drain trough shall be mounted along the inspection side as a simple means of collecting and carrying offwashing liquid.



Descriptive Texts

Inspection

The inspection sections shall be available for selection where required to enable inspection and service.The coils, heat exchanger, filters and fans shall be withdrawable. The inspection, filter and fan sectionsshall have inspection doors with adjustable hinges. The doors shall be equipped with lock plates androbust handles.

The air handling units, which can be entered, shall have door handles inside and reinforced non-slipfloors.

Optional:The inspection sections shall be equipped with a light fitting and the inspection doors with a window.The inspection doors shall be removable, without hinges, with at least 4 handles.

Duct Connections

The inlet and outlet openings shall be equipped with connection frames for PG slip-clamp joints orwith flange, or with flexible connection for PG slip-clamp or flange jointing. The fitter shall make surethat the ducts are properly fitted so that the flexible connection will not be deformed in any way.

Dampers

The dampers shall conform to Tightness Class CEN T4 or T5 and have contra-rotating blades made ofgalvanized or stainless sheet steel.The edges of the damper blades shall be fitted with seals. The damper shafts shall be supported inpermanently lubricated bearings.

Mixing Section

The dampers shall conform to Tightness Class CEN T4 or T5 and have contra-rotating blades made ofgalvanized or stainless sheet steel.The edges of the damper blades shall be fitted with seals. The damper shafts shall be supported inpermanently lubricated bearings.The air intake sections shall be equipped with connection frames with flexible connection for PG slip-clamp or flanged joints.

Filter Sections

The filter cassettes shall have standard dimensions.The filter cassettes shall be sealed against the mounting rails by means of an eccentric locking device andgaskets with permanent elasticity for tightness that conforms to the relevant filter class. Pressure measure-ment tappings shall be integrated into the frame member to enable the connection of a manometer or filterpressure monitors. The filter material shall be fire-resistant, incombustible, odourless and environmentallycompatible.

Accessories:Filter manometer, analogue or digitalFilter monitorDifferential pressure gauge built into the panel.



Descriptive Texts

Panel filters

The filters shall be pleated to obtain a large, effective surface and shall be supported by a wire mesh mat anda sheet metal frame.Washable or disposable filter medium.The filter cassettes shall be withdrawable from the side via an inspection door.Class G2, G3 or G4 filters conforming to EN779 shall be selection options.

Bag filter, medium long

The filter shall be 360 mm deep, made of synthetic material or a compact filter.Class F3, F4 or F5 filters conforming to EN779 shall be selection options.

Optional:The filter sections shall be equipped with a trough.

Bag filters, long

The filters shall be 550 – 630 mm deep made of synthetic material or of glass fibre.Class G3, G4 or F5, F6, F7, F8, F9 filters conforming to EN779 shall be selection options.

Optional:The filter sections shall be equipped with a trough.

Absolute filters

The filter sections shall consist of a fully-welded stainless filter wall mounted between two modules designedto make air leakage past the filters impossible.The filter section shall be a separate module with an inspection door upstream of the filter, to enable filterchanges from the fouled side of the filter medium. An inspection section with door shall be situated dow-nstream of the filter.

The filter shall be 300 mm deep and shall be of Camfil manufacture.Class H10, H12, H13, H14. H13 and H14 filters conforming to EN779 shall be selection options and H14 shallbe scanned.

Carbon filters

The carbon filters for activated carbon shall be of cylinder type for connection to a mounting plate by meansof a bayonet fitting.



Descriptive Texts

Air heaters, for hot water

The air heating coils shall be fabricated of copper tubes that have been expanded against aluminium fins. Theheaders are made of copper or corrosion-resistant steel. Assembly parts are made of galvanized/stainlesssheet steel. The coil body shall be mounted on slide rails to be withdrawable. The coil connections shallprotrude out through the side panel of the air handling unit and shall be adequately sealed to prevent airleakage. The coil shall be equipped with connections for venting or drainage. All connections shall be labelledwith out/in labels.

Electric air heaters

Electric air heaters for 3 x 230 V or 3 x 400 V. The heating elements shall be of high/low temperature typeand shall be equipped with overheat protection.The air heater shall not contain asbestos.The air heater output shall be broken down into a number or power steps so that each of them will notchange the outlet temperature more than 1.5 degrees.The air heater shall have degree of protection IP43 to IEC 529.

Air coolers, for chilled water

The air cooling coils shall be fabricated of copper tubes that have been expanded against aluminium fins.The headers are made of copper or corrosion-resistant steel. Assembly parts are made of galvanized/stainlesssheet steel.The coil shall stand on a sloping, stainless drip tray with drain connection on the inspection side of the airhandling unit.The drip tray shall prevent condensate from remaining in the air handling unit and shall prevent condensatefrom spreading further in the air handling unit. The fitter shall see to it that the condensate discharge pipe-work is connected across a water trap and run to a floor gulley.Air coolers having a height of more than 1200 mm shall be equipped with a sloping intermediate tray madeof stainless steel.The coils connections shall protrude out through the side panel of the air handling unit and shall be effective-ly sealed against the inner and outer casing skins to prevent leakage. The coil shall be equipped with connec-tions for venting or drainage.All connections shall be labelled with out/in labels.

Optional:Droplet eliminator made of plastic, fixed or withdrawable.The drip tray shall be withdrawable.

Accessory:Water trap



Descriptive Texts

Air coolers, direct expansion (dx)

The air cooling coils shall be fabricated of copper tubes that have been expanded against aluminium fins. Theheaders and distributor tubes are made of copper or corrosion-resistant steel. Assembly parts are made of gal-vanized/stainless sheet steel. The coil body shall be mounted on slide rails to be withdrawable.The coil shall stand on a sloping, stainless drip tray with drain connection on the outside of the air handlingunit.The drip tray shall prevent condensate from remaining in the air handling unit and prevent condensate fromspreading further in the air handling unit. The fitter shall see to it that the condensate discharge pipework isconnected across a water trap and run to a floor gulley. The coils shall be hydrostatically tested, dried and fil-led with nitrogen. The connections shall be sealed off by brazing. All connections shall be labelled without/in labels.


Air cooler (incl. compressors, evaporators and condensers)

The cooling unit shall be a complete functional section ready to be connected to the air handling unit. Supplyair / extract air shall be in the bottom / top deck. The supply air shall be cooled by an air cooler, whichtransfers heat to the condenser in the extract air. The cooling unit shall be controlled by a 0 – 10 V externalcontrol signal. The cooling unit shall be equipped with an operating thermostat, which in the event of a tem-porary extreme cooling load, stops one compressor to prevent a shut down yet enables the unit to generate2/3 of its cooling capacity. The operating thermostat shall reset itself automatically.

Optional:Water-cooled condenser. Shall be used when the extract air flow is too low for the air-cooled condenser onlyand/or in the event of extremely high outdoor air temperature conditions.

Humidifier, evaporative

The air humidifier shall consist of an unheated fill, PLUSFILL® of corrugated, hygroscopic aluminium fins.A corrosion-resistant distribution system complete with pump shall be included. The water tray is made ofstainless sheet steel and shall slop towards the drain connection to facilitate cleaning and to prevent waterfrom remaining in the tray during periods when the humidifier is not being used. The water bleed-off systemshall minimise both water consumption and the concentration of salts. The humidifier shall be equipped witha control unit that automatically empties the drip tray if the unit is not used during a longer period andenables adjustment of the intervals between emptying. The humidifier shall be equipped with an extra outletto enable the tray to be emptied regularly. The humidifier shall have a droplet eliminator that prevents drop-let entrainment by the air to other sections in the air handling unit.

Optional:The humidifier shall be supplied for once-through water.


Humidifier, steam

The humidification part shall contain a stainless drip tray and shall have provision for subsequent installationof a humidifier steam lance at the building site.



Descriptive Texts

Rotary heat exchanger, REGOTERM

The rotary heat exchanger shall be installed in the same type of casing as the other air handling unitsections.This functional section may, however, be wider than the other sections of the air handling unit. Therotor shall be made of thin aluminium foil. The heat exchanger shall be mounted in a stable casingwith an inspection door equipped with a door lock. The rotor shall have a water-resistant, adjustableseal that prevents peripheral air leakage. The bearings shall be of permanently lubricated type. Therotor shall be driven by a variable/constant speed drive motor. A speed detection unit shall be inclu-ded for regulating the speed of the rotor.The rotary heat exchanger shall be designed for sensible heat transfer only and be of non-hygroscopictype or the rotary heat exchanger shall be designed for both sensible and latent heat transfer and be ofhygroscopic type.

Optional:The edges of the rotor foil shall be corrosion resistant, i.e. have so-called edge reinforcement.

Plate heat exchanger, RECUTERM

Heat exchanger of cross-flow type made of thin aluminium plates. It shall be equipped with a by-passdamper.The heat exchanger shall have a stainless drip tray on both the supply air and extract air side. If theextract air flows downward through the cube, a droplet eliminator must be fitted downstream of thecube. The casing shall have inspection covers.The heat exchanger shall have sectionalised defrosting or defrosting according to the ”cold corner”principle.

Liquid-coupled heat exchangers, ECOTERM

The heat exchangers shall consist of finned-tube coils arranged in the supply and extract air handlingunits respectively. The coil on the supply air side corresponds to the description of the heating coilsfor hot water and the coil on the extract air side corresponds to the description of the cooling coils forchilled water.The plumbing work, pumps and control unit are neither supplied nor installed by Fläkt Woods.

Liquid-coupled heat exchangers, external energy, ECONET

The heat exchangers shall consist of finned-tube coils arranged in the supply and extract air handlingunits respectively. The coils correspond to the description of the cooling coils for chilled water.The liquid circuit shall have connections for externally supplied energy: heating/cooling energy. Apump unit including pipe fittings and a frequency inverter for controlling the speed of the pumpmotor shall be supplied for the liquid circuit.A control unit shall be included in the supply for the liquid circuit control function. The controller inthe control unit cubicle shall be equipped with software that optimises the circulation flow in the cir-cuit for every operating condition as well as performance monitoring and frost protection. The pressu-re and temperature sensors required for the control function shall be included.The liquid circuit shall include tappings for measuring the circulation flow rate. Gauges for measuringthe temperature and pump pressure shall be included.Adjustments/commissioning at the installation site shall be included.Plumbing work and electrical installation between the components of the heat exchanger are not inclu-ded in Fan Wood’s supply.



Descriptive Texts

Belt-driven centrifugal fans

The fans shall be of belt-driven design with spiral casing and have fan impellers with forward- cur-ved/backward-curved blades.The base beams of the fan unit shall be effectively isolated from the air handling unit casing by means ofanti-vibration mountings and a flexible connection.

Recommendation:Fans with forward-curved blades, for smaller air handling units and if optimal fan-power efficiency is notvitally important.Fans with backward-curved blades, if optimal fan-power efficiency is paramount.

The air intake of the fans shall be via the cross section / rear / roof / bottom of the unit casing.The fan outlet shall be arranged forward / upward / downward.

The fan material shall be galvanized sheet steel / stainless sheet steel (fan casing, impeller, belt guardhave an epoxy painted finish)

Optional:– frequency inverter– adjustable guide vanes– air flow measurement– spark-proof version– with single-speed motor/two-speed motor (1:2, 1:1.5)/two single-speed motors– bimetallic/thermistor type temperature monitor in motor– belt drive with V belt/flat belt– belt drive guard/protective screen behind door– light fitting– motor and belt drive, internal/external– Anti-vibration mountings, rubber mountings/steel springs.

Direct-driven axial-flow fans

Direct-driven axial-flow fans with the impeller mounted directly on the motor shaft. The impeller shallhave blades that are adjustable while the fan is operating to meet the pressure needs of the system.The fan shall have stable pressure / flow characteristics to eliminate risk of surging.Are selected for plants in which low vibration levels and large air flows are required.The fan inlet and outlet via the air handling unit cross section.The fan material shall be galvanized sheet steel / stainless sheet steel (epoxy-painted fan).

Alternatives:- number of blades / hub diameter / blade angle for optimizing the fan for every need- 4-pole / 6-pole foot motor- pneumatic / electro-mechanical control.



Descriptive Texts

Direct-driven plenum fans

The fans shall be direct-driven, single-inlet centrifugal fans without spiral casing, so-called plenum fans. Theimpeller shall have backward-curved blades and shall be mounted directly on the shaft of a single-speedmotor.The fan shall be isolated from the air handling unit casing by means of anti-vibration mountings and a flexib-le connection.

Recommendation:The lack of spiral casing makes the fan impeller easily accessible for cleaning. The plenum fan is thereforespecially well-suited for use in hygienic applications and in applications in which low vibration levels arerequired.The fan shall always be combined with frequency inverter so that the fan speed can be adjusted to meet thepressure needs of the system.

The fan inlet via air handling unit cross section.The fan outlet shall be arranged forward / upward / towards the rear of the unit.

The fan material shall be galvanized sheet steel / stainless sheet steel (epoxy-painted fan stand and fanimpellers).

Optional:– bimetallic/thermistor type temperature monitor in motor– radial diffuser (for improving the efficiency)– air flow measurement– anti-vibration mountings, rubber mountings/steel springs.

Silencers

The silencers shall be fabricated in the same type of casing as the other air handling unit sections and containvertical sound baffle elements. The sound-absorbing material shall be covered by woven fabric, dry/wet clea-nable, which prevents fibres from migrating from the baffle elements. The insulating material shall be incom-bustible.

Optional:The baffles shall be withdrawable.

Base frame

The base frame shall be made of robust galvanized sheet steel, 150/300 mm high, and by secured to the airhandling unit at the factoryOrthe base frame shall be delivered separately broken down into small parts to be assembled at the buildingsite.

Optional:The base frame shall be equipped with adjustable feet.



Descriptive Texts

Accessories

The coils shall be equipped with flanges/counter-flanges

Spare filters are supplied with the unit

Spare belts for the belt drive are supplied with the unit.

Manufacture

The air handling unit shall be of type EU manufactured and designed by Fläkt Woods AB, Jönköping, Sweden.

Dimensions and weights



Contents PageUnit casing ................................................................................112Stacked units ............................................................................113Inspection door ..........................................................................114Jointing frame between modules of differentsize EUVH..................................................................................115Base frame EUAZ-04 ................................................................116Roof EUBZ-01 ............................................................................117End connection frame EUVA ........................................................118Intake air section EUVB ..............................................................119Mixing section EUVC ................................................................120Mixing and exhaust air section EUVD ..........................................122Intake / exhaust section EUVE (Outdoor unit) ................................125Mixing section EUVF (Outdoor unit )..............................................126Mixing and exhaust air section EUVG (Outdoor unit) ......................127Filter section EUP(A,B,C) ............................................................128Absolute filter EUPF ..................................................................129Carbon filter EUPK ....................................................................130Air heater for hot water EUEE ....................................................131Air heater for hot water EUEV .................................................... 131Frost coil EUEG ........................................................................132Air heater, electric EUEK ............................................................133Air heater for steam EUES ..........................................................135Air cooler for chilled water EUNN ................................................136Air cooler for evaporative refrigerant EUNP ..................................141Radial fan EULR..........................................................................145Plenum fan EULK ......................................................................147Evaporative humidifier EUQA ......................................................148Section for steam humidifier EUQB ..............................................248Silencer EUSA ..........................................................................149Frost protection screen EUTE ....................................................151Rotary heat exchanger EURA – REGOTERM ..................................152Liquid-coupled heat exchanger EURF – ECOTERM ..........................153Liquid-coupled heat exchanger EURT – ECONET ............................157Accessories ..............................................................................158



Dimensions and weights, size 60 – 84

Unit casing

1)

PANEL LENGTH

MODULE LENGTH

CASING BLOCK LENGTH (bbb)

Possible casing lenghts




Size H A

60-64 410071-73 4700 15080-84 5300

Note: Suitable provision must be made to provide safe workingconditions during servicing. Remember that the upper unit will bewell above the normal reach of most people!

A H

Door

150 or more

Stacked units



Standard inspection door, size 60 – 84

Inward opening inspection doorsize 60 – 84. For empty section EUTC

Size Length A

Door D

Door E

Standard Pressure över

Amax = 700 for

size 71-84

Dimensions D, E designed for EUTC


Inspection door

Size 60 – 84




Jointing frame between modules of different size EUVH

Fitted to the larger block

c = 1, tak

B

300

A

Q1 Weight, kg for 1 mm steel sheet and standardinsulation.

Q2 Additional weight for casing with insulation(140 kg/m3).

Size Weight, kgaa – bb A B C Q1 Q260 – 51 2004 1674 23 14 462 – 53 2604 1674 23 18 464 – 53 2604 1674 323 47 871 – 62 2650 2050 – 24 473 – 64 3250 2050 – 30 580 – 71 2650 2350 – 24 482 – 73 3250 2350 – 30 5

Size Weight, kgaa – bb A B C Q1 Q262 – 60 2050 2050 600 30 664 – 53 2604 1674 623 54 1364 – 62 2650 2050 600 30 673 – 71 2650 2350 600 34 882 – 80 2650 2650 600 39 984 – 82 3250 2650 750 46 11

c = 1, tak

B

376

AC

C

c = 2, botten

B

300

A

c = 2, botten

B

376

AC

C

c = 3, vänster

B

AC

c = 3, vänster

B

376

AC

c = 4, höger

B

AC

c = 4, höger

B

376

AC

Size 60–5162–5364–53

Size 60–5162–5364–53

Size 64–53

Size 64–53

c = 1, top c = 1, top

c = 3, left c = 3, left

c = 4, right

c = 2, bottom c = 2, bottom

c = 4, right




Length, L 350 450 550 650 700 750 800 850 900 950 1000 1050 1100Code suffix (ccc) 035 045 055 065 070 075 080 085 090 095 100 105 110

Weight, kg 8 10 12 14 16 17 18 19 20 21 22 23 24

Base frame EUAZ-04

L(bbb)30

150

120

Unit width


Weight, kg 26 27 28 29 30 31 32 33 34 35 36 37 38


Weight, kg 40 41 42 43 44 45 46 54 55 56 57 58 59


Weight, kg 61 62 63 64 65 66 67 68 69 71 72 73 74


Weight, kg 75 76 77 79 80 81 82 83 84 85 86 88 89


Weight, kg 90 91 92 93 94 95 96 97 98 99 108 109 110


Weight, kg 111 112 113 114 115 116 118 119 120 121 122 123 124


Weight, kg 125 126 128 129 130 131 132 133 134 135 136 137 138

Length, L 5700 5750 5800 5850 5900 5950 6000Code suffix (ccc) 570 575 580 585 590 595 600

Weight, kg 140 141 142 143 144 145 146

Additional weight for cross beamsSize 60 62,71,80 64,73,82 84

Weight, kg – – 30 38Max. Length,

600 300Code suffix (ccc)

Unit width

Cross-beamsonly sizes64, 73, 82,84




420 135 161 187 220425 136 162 189 222430 138 164 191 225435 139 165 192 227440 140 167 194 229445 141 169 196 231450 143 171 198 233455 144 172 200 235460 146 174 203 240465 147 175 205 242470 148 177 207 244475 149 178 209 246480 151 180 211 248485 152 181 212 250490 154 183 214 253495 155 184 216 255500 156 186 218 257505 157 188 220 259510 159 190 222 261515 160 191 224 263520 162 193 226 265525 163 194 228 268530 164 196 231 272535 166 198 233 274540 168 200 235 276545 169 201 237 278550 170 202 239 281555 171 203 240 283560 172 205 242 285565 173 206 244 287570 175 208 246 289575 176 210 248 291580 177 212 250 293585 178 213 251 295590 180 215 253 298595 181 216 255 300600 183 218 257 302

Weight, kg 1)

Size62 64

60 71 73 8480 82

035 25 30 36 44045 27 33 40 48055 30 36 43 52065 32 39 46 56070 34 41 48 58075 35 42 50 60080 37 46 54 65085 38 47 56 67090 40 49 58 69095 41 50 59 71100 42 52 61 73105 43 53 62 74110 45 55 64 77115 46 56 66 79120 47 58 68 81125 48 59 69 83130 50 61 71 85135 51 62 73 87140 52 64 75 90145 53 65 76 92150 55 67 78 94155 57 69 80 96160 59 71 84 100165 60 72 86 102170 61 74 88 104175 62 75 89 106180 64 77 91 108185 65 78 93 110190 66 80 95 113195 67 81 96 115200 69 83 98 117205 70 84 100 119210 72 86 102 121215 73 87 103 123220 74 89 105 125225 76 90 107 127230 78 92 109 132

Roof EUBZ-01

Length, LCode suffix

(ccc)

Weight, kg 1)

Size62 64

60 71 73 8480 82

235 79 93 110 134240 81 95 112 136245 82 96 113 138250 83 98 115 140255 85 99 117 142260 86 101 119 144265 87 102 120 146270 88 104 122 148275 89 106 124 150280 91 109 126 152285 92 110 128 154290 93 112 131 156295 94 113 133 158300 96 115 135 160305 98 117 137 162310 100 120 141 167315 101 121 142 169320 102 123 144 171325 103 124 146 173330 105 126 148 175335 106 127 149 177340 107 129 151 179345 108 130 153 181350 110 131 155 183355 111 133 156 185360 112 135 158 187365 113 136 160 189370 115 138 162 191375 117 140 164 193380 119 143 167 198385 120 144 169 200390 121 146 171 202395 122 147 172 204400 124 149 174 206405 126 152 178 208410 130 156 183 216415 133 159 185 218


(ccc)

Weight, kg 1)

Size62 64

60 71 73 8480 82


(ccc)

= To be assembled on site1) Weight for 1 mm sheet

0,7 mm stainless = x 0,7.

L(ccc)

Unit width

3020 20

60

30

Unit width


Size C D E F G DamperWeight, kg

b = 0 b = 1–6 b = 7

60 225 1600 225 1600 – 1600 x 1600 25 80 7562 225 2200 225 1600 200 2 x 1000 x 1600 40 115 10564 225 2800 225 1600 200 2 x 1300 x 1600 40 135 12071 225 2200 275 1800 200 2 x 1000 x 1800 60 145 13073 225 2800 275 1800 200 2 x 1300 x 1800 75 180 17080 225 2200 325 2000 200 2 x 1000 x 2000 80 175 16082 225 2800 325 2000 200 2 x 1300 x 2000 85 205 18584 300 3400 325 2000 200 2 x 1600 x 2000 105 255 230

End connection frame EUVA

F

E

DC

PG: 240Flange: 215

75

F

L= 0

b = 0

75L= 0

b = 1 – 6

75L= 0

b = 7

G

b = 0

Length L = 0

b = 1 – 6 b = 7

Note: Sizes 62–84 have two dampers mounted side by side.

220






Intake air section EUVB

SizeWgt. Wgt. Wgt. Wgt.


Dimensions and weights, size 60 – 84Mixing section EUVC


SIZE60-84


Mixing section EUVC

Size Weight Weight





Mixing and exhaust air section EUVD




Mixing and exhaust air section EUVD (cont.)




Dimensions and weights, size 60–84

Mixing and exhaust air section EUVD






Intake/exhaust section EUVE (Outdoor unit)



Mixing section EUVF (Outdoor unit)





Mixing and exhaust air section EUVG (Outdoor unit)

(Right)

(Right)

(Left)

(Left)


Filter section EUP(A,C)

Weight, Weight, Weight, Weight, Weight,kg kg kg kg kg

e = 1 e = 1

60 175 195 220 305 33062 205 230 260 355 38564 250 260 300 395 43571 235 255 295 385 42573 275 290 335 435 48080 250 270 310 405 44582 290 305 350 460 51084 330 350 410 520 580

Size

650 750 750 650 650

1300

650 650

1300

EUPA EUPC EUPC EUPC EUPCd = 0 f = 1

Without Prefilter

d = 1 f = 1

With Prefilter

d = 0 f = 4, 5

Without Prefilter

d = 1 f = 4

With PrefilterWithoutprefilter

With prefilter With prefilterWithoutprefilter

EUPA EUPC EUPCf = 1 f = 4, (positive pressure)

f = 5, (negative pressure), d = 0




Absolute filter EUPF

Pos. pressure Neg. pressure

Length D Length DSize Weight,

kgSize bbWgt., kg Wgt., kg Wgt., kg Wgt., kg

Filter set

length

length

length





Carbon filter EUPK

Size 60 – 84

SizeWeight, kg Weight, kg


D

350

C

E

200

D

350

C

E

200

Ansl. nr. (1/4" BSP) inv. rörgänga

D

350

CDC

E

200

F

200

350

E

200

F

200

Ansl. nr. (1/4" BSP) inv. rörgänga


Right-hand connection Left-hand connection

Right-hand connection side Left-hand connection side

Size 60 – 84 (d = 2)

Size 80 – 84 (b = 5)

Connections have male threads.See accessories for details of flanges.Connection tolerance is ± 4 mm.

Single coil version shown.

Size Weight, kg Cu/Al Weight, kg Cu/CuOutput variant Output variant1, 2 3, 4 5 1, 2 3, 4 5

60 170 205 235 205 275 34062 235 250 295 250 340 42564 235 295 350 300 410 51071 215 265 315 270 370 46573 250 310 375 315 440 55580 235 295 355 300 420 53582 270 350 420 355 500 64084 320 415 505 420 600 775

Output variant 1, 2

Size One coil Splitted coilC D Volume, L E Nom. pipe E F Nom. pipe

60 130 68 19 925 50 525 605 50

62 130 68 23 925 50 525 605 50

64 130 68 27 925 50 525 605 50

71 130 68 26 1075 50 625 705 50

73 130 68 30 1075 50 625 705 50

80 130 68 32 1225 50 675 905 50

82 130 68 37 1225 50 675 905 50

84 130 68 43 1225 50 675 905 50

Output variant 3, 4 Output variant 5

Size One coil Splitted coil One coil Splitted coil

C Volume, D E Nom. pipe D E F Nom. pipe C Volume, D E F Nom. pipe D E F Nom. pipeL Size Size L Size Size

EUEE 60 130 31 68 925 50 68 525 605 50 130 42 94 925 – 80 68 525 605 50EUEV 60 130 41 94 925 80 68 525 605 50 130 52 94 925 – 80 94 525 605 8062 130 38 94 925 80 68 525 605 50 130 63 94 925 – 80 94 525 605 8064 130 46 94 925 80 68 525 605 50 130 75 95 925 – 80 94 525 605 8071 130 54 94 1075 80 68 625 705 50 130 71 94 1075 – 80 94 625 705 8073 130 63 94 1075 80 68 625 705 50 130 84 94 1075 – 80 94 625 705 8080 130 66 94 1225 80 94 675 905 80 130 88 94 675 900 2 x 80 94 675 905 8082 130 77 94 1225 80 94 675 905 80 130 104 94 675 900 2 x 80 94 675 905 8084 130 90 94 1225 80 94 675 905 80 130 125 94 675 900 2 x 80 94 675 905 80

Air heater EUE(E,V) (e = 2)

Size 60–64 (b = 1–4, d = 1), Size 60–73

(b = 5, d = 1)

Conn. No. (1/4” BSP) female pipe thread

Conn. No. (1/4” BSP) female pipe thread




60 250 100 125 105 68 105 68 925 200 50 21

62 250 120 145 105 68 105 68 925 200 50 26

64 250 130 165 105 68 105 68 925 200 50 30

71 250 130 160 105 68 105 68 1075 200 50 29

73 250 150 190 105 68 105 68 1075 200 50 34

80 250 150 185 105 68 105 68 1225 200 50 34

82 250 160 205 105 68 105 68 1225 200 50 40

84 250 185 240 105 68 105 68 1225 200 50 47


Frost coil EUEG

Connections have male threads.See accessories for details of flanges.Connection tolerance is ±4 mm.

Size bb = 02, 03C D

E F Volume,L

bb = 01, 04C D

L Weight, kgbb = 00 bb = 01–04

Nompipe size

D

L

C

E

F

D

L

C

E

F

Right hand connection side Left hand connection side

Ansl. nr 8 (1/4" BSP) inv. rörgängaConn. No. 8 (1/4” BSP) female pipe thread






Air heater electric EUEK (low temp.)

Output variant

Weight, kgOutput variant

Right-handconnetion side

Left-handconnetion side

Outputvariant

Size Capacity Capacity steps, kw Face area Min. airflowlowtemp.

Size

L

Left hand conn. side

L

A

Right hand conn. side

A

d = 2

Right-hand connection Left-hand connection


Air heater electric EUEK (high temp.)

Right-handconnetion side

Left-handconnetion side

Size Outputvariant

Capacity Capacity step, kwFace area

Min. airflowlowtemp. Weight, kg






60 180 180 1675 1675 80 50 200 38562 180 180 1675 1675 80 50 245 47564 180 180 1675 1675 80 50 290 56571 197 197 1940 1940 80 50 270 52073 197 197 1940 1940 80 50 315 61580 180 180 2275 2275 80 50 295 58082 195 195 2245 2245 100 80 350 69584 195 195 2245 2245 100 80 410 820

1 2 1 2 E F

Weight, kgwith Fe/A

Output variant1 2

COutput variant

DOutput variant

Nom. pipe size 1)

Air heater for steam EUES

450

E

200

E

125

D

E

250

125

D

FFF

C C

Size

Output variant 1

Right- or left-hand connection side.

Output variant 2

1) Connections have male threads.See accessories for details of flanges.Connection tolerance is ± 4 mm.


Air cooler for chilled water EUNN

Normal coupling d = 1–3

Short coupling d = 6–8

= =

L

2)50

200

200

F

E

1)

130 D

= =

L

2)50

130 D

200

E

= =

L

2)50

200

200

F

E

1)

130D

= =

L

2)50

130D

200

E

1)1)

150

Right-hand connection side

Conn. 50, 80

Left-hand connection side

Conn. 50, 80 Conn. 2 x 80Conn. 2 x 80

Normal face area c = 1, 3

Max. face areac = 2, 4

1) Conn. No. 8 (1/4” BSP)female pipe thread.

2) ø 32 mm o.d. drain plainstainless steel pipe.

Dimensions, see next page.





Air cooler for chilled water EUNN (cont.)



Output variant L

2 550

3 550

4 550

6 650


Output variant 2Size Normal coupling Short coupling Wgt, kg

d = 1–3 d = 6–8Conn.

DConn.

D E FVolume, Cu/AlL

60 50 68 80 94 939 – 35 330

62 50 68 80 94 939 – 44 410

64 80 94 80 94 939 – 64 490

71 80 94 80 94 1072 – 50 470

73 80 94 80 94 1072 – 74 560

80 80 94 80 94 1239 – 58 520

82 80 94 80 94 1239 – 86 620

84 80 94 80 94 1239 – 100 740


d = 1–3 d = 6–8Conn.

E FConn.

D E FVolume, Cu/AlL

60 80 939 – 2 x 80 101 489 700 73 410

62 80 939 – 2 x 80 101 489 700 90 510

64 2 x 80 489 700 2 x 80 101 489 700 108 610

71 80 1072 – 2 x 80 101 1072 833 104 590

73 2 x 80 555 833 2 x 80 101 555 833 122 710

80 80 1239 – 2 x 80 101 1239 1000 120 660

82 2 x 80 639 1000 2 x 80 101 639 1000 144 790

84 2 x 80 639 1000 2 x 80 101 639 1000 172 950


d = 1–3 d = 6–8Conn.

E FConn

D E FVolume, Cu/AlL

60 80 939 – 2 x 80 94 489 700 60 370

62 80 939 – 2 x 80 94 489 700 73 460

64 2 x 80 489 700 2 x 80 94 489 700 86 550

71 80 1072 – 2 x 80 94 555 833 70 530

73 2 x 80 555 833 2 x 80 94 555 833 98 630

80 80 1239 – 2 x 80 94 639 1000 82 590

82 2 x 80 639 1000 2 x 80 94 639 1000 114 710

84 2 x 80 639 1000 2 x 80 94 639 1000 136 850


d = 1–3 d = 6–8Conn.

E FConn.

D E FVolume Cu/AlL

60 80 939 – 2 x 80 144 489 700 99 510

62 80 939 – 2 x 80 144 489 700 125 640

64 2 x 80 489 700 2 x 80 144 489 700 151 770

71 80 1072 – 2 x 80 144 555 833 142 750

73 2 x 80 555 833 2 x 80 144 555 833 172 900

80 80 1239 – 2 x 80 144 639 1000 166 830

82 2 x 80 639 1000 2 x 80 144 639 1000 200 1010

84 2 x 80 639 1000 2 x 80 144 639 1000 244 1210

Output variant 2 Output variant 3

Output variant 4 Output variant 6



Air cooler for chilled water EUNN with split coil




130 D

1)

= =

50

L

F

E

200

200

2)

130D

50

L

1)

F

E

200

200

= =2)

150

Size 60–84

1) Conn. No. 8 (1/4” BSP) female pipe thread2) ø 32 mm o.d. drain plain stainless steel pipe.








Output variant 2Size Normal coupling Short coupling Weight, kg

d = 1–3 d = 6–8Conn.

DConn.

D E FVolume, ee = 01, 04 ee = 02, 03L Cu/Al Cu/Cu

60 50 68 50 68 489 704 35 330 455

62 50 68 50 68 489 704 44 410 575

64 50 68 50 68 489 704 64 490 690

71 50 68 80 94 556 837 50 470 665

73 80 94 80 94 556 837 74 560 800

80 50 68 80 94 639 1004 58 520 740

82 80 94 80 94 639 1004 86 620 890

84 80 94 80 94 639 1004 100 740 1065


d = 1–3 d = 6–8Conn.

DConn.


60 50 68 80 94 489 704 60 370 440

62 50 68 80 94 489 704 73 460 545

64 80 94 80 94 489 704 86 550 645

71 50 68 80 94 556 837 70 530 625

73 80 94 80 94 556 837 98 630 740

80 50 68 80 94 639 1004 82 590 695

82 80 94 80 94 639 1004 114 710 835

84 80 94 80 94 639 1004 135 850 1000

Size 60–84

Output-Lvariant

2 550

3 550

4 550

6 650

Output variant 2

Output variant 3


Output variants 4 and 6, see next page.






Output variant 6

Output variant 4





d = 1–3 d = 6–8Conn.

DConn.


60 50 87 80 101 489 704 73 410 505

62 50 87 80 101 489 704 90 510 630

64 80 101 80 101 489 704 108 610 755

71 80 101 80 101 556 837 104 590 730

73 80 101 80 101 556 837 122 710 885

80 80 101 80 101 639 1004 120 660 820

82 80 101 80 101 639 1004 144 790 980

84 80 101 80 101 639 1004 172 950 1180


d = 1–3 d = 6–8Conn.

DConn.


60 50 144 80 144 489 704 99 510 615

62 50 144 80 144 489 704 125 640 770

64 80 144 80 144 489 704 151 770 930

71 80 144 80 144 556 837 142 750 905

73 80 144 80 144 556 837 172 900 1085

80 80 144 80 144 639 1004 166 830 1000

82 80 144 80 144 639 1004 200 1010 1225

84 80 144 80 144 639 1004 244 1210 1465




Air cooler for evaporative refrigerant EUNP with spilt coil

130

M

1)5

205

==

L1

130

M

1)50

205

==

L1

130

1)50

==

M

20533

33

L1

2)

2)

2)3)

2)

3)

3)

3)

130

1)50

==

M

20533

33

L1

2)

2)

2)

3)

2)3)

3)

3)

Normal frontarea c = 1, 3

150

Max. frontarea c = 2, 4


Size 60–80c = 3, 4 g = 0, 1 f = 2

1) ø 32 mm o.d. drain plain, stainless steel pipe2) Connection for stage 1/33) Connection for stage 2/3

Normal face area c = 1, 3

Max. face area c = 2, 4

Size 60–80c = 3, 4 g = 0, 1 f = 1

200

H

L2

200

H

L2

Withdrawabledroplet eliminator g = 2

Right-hand Left-handconnection side connection side

Size 60–84

Output-L1variant

2 550

3 550

4 550

6 650

2 500 2503 500 2504 500 2506 600 170

Output-variant L2 H


Air cooler for evaporative refrigerant EUNP with spilt coil

Output variant 2Size M Weight, kg

ø C ø D ø E ø F ø K G f = 1 f = 2 Volym, l Cu/Al Cu/Cu

60 22 41,3 22 34,9 22 36 904 871 35 330 455

62 22 41,3 22 34,9 22 36 904 871 44 410 575

64 28,6 54 22 41,3 22 43 904 871 64 490 690

71 22 41,3 22 34,9 22 36 1037 1004 50 470 665

73 – – 22 41,3 22 43 – 1004 74 540 800

80 22 54 22 34,9 22 36 1204 1171 58 520 740


ø C ø D ø E ø F ø K G f = 1 f = 2 Voym, l Cu/Al Cu/Cu

60 22 54 22 34,9 22 36 904 871 73 410 505

62 28,6 54 22 41,3 22 43 904 871 90 510 630

64 28,6 54 22 41,3 22 43 904 871 108 610 755

71 – – 22 41,3 22 43 – 1004 104 590 730

73 – – 22 41,3 22 43 – 1004 122 710 885

80 – – 22 54 22 58 – 1171 120 660 820



60 26,6 54 22 34,9 22 36 904 871 60 370 440

62 28,6 54 22 34,9 22 36 904 871 73 460 545

64 28,6 54 22 34,9 22 36 904 871 86 550 645

71 28,6 54 22 41,3 22 43 1037 1004 70 530 625

73 28,6 54 22 41,3 22 43 1037 1004 98 630 740

80 28,6 54 22 41,3 22 43 1204 1171 82 590 695



60 28,6 54 22 41,3 22 43 904 871 99 510 615

62 28,6 54 22 41,3 22 43 904 871 125 640 770

64 28,6 54 22 41,3 22 43 904 871 151 770 930

71 – – 22 41,3 22 43 – 1004 142 750 905

73 – – 22 41,3 22 43 – 1004 172 900 1085

80 – – 22 54 22 58 – 1171 166 830 1000

Output variant 6

Output variant 4

Output variant 3

Output variant 2





Air cooler for evaporative refrigerant EUNP

= =

L

50

= =

L

50205

øC

øD

130

1) 205

øE

øF

130

1)

G

33

= =

L

50

==

L

50205


Size 60, 62

1 stages f=1

Size 60–80

2 stages f=2

øC

øD

130

1) 205

øE

øF

130

1)

G

33

150

Max face area c= 2, 4Normal face area c= 1, 3

2)

2)

2)

3)

2)

3)

3)

3)

Right-hand connection sideSize 60, 62 Size 60 – 801-stage f = 1 2-stage f = 2

Left-hand connection sideSize 60, 62 Size 60 – 801-stage f = 1 2-stage f = 2

Normal face area c = 1, 3 Max. face area c = 2, 4

1) ø 32 mm o.d. drain plain,stainless steel pipe2) Connection for stage 1/33) Connection for stage 2/3

For dimensions, see next page.



Air cooler for evaporative refrigerant EUNP (cont.)

Output variant L

2 – 4 5506 650

60 l � 28,6 54 22 41.3 43 35 330 455

62 l � 28,6 54 22 41.3 43 44 410 575

64 - � - - 28,6 54 58 64 490 690

71 - � - - 22 41.3 43 50 470 665

80 - � - - 22 54 58 58 520 740

SizeOutput variant 2

f =1 2 øC øD øE øF G

60 - � - - 28,6 54 58 60 370 440

62 - � - - 28,6 54 58 73 460 545

64 - � - - 28,6 54 58 86 550 645

71 - � - - 28,6 54 58 70 530 625

73 - � - - 28,6 54 58 98 630 740

80 - � - - 28,6 54 58 82 590 695



60 - � - - 22 54 58 73 410 505

62 - � - - 28,6 54 58 90 510 630

64 - � - - 28,6 54 58 108 610 755



60 - � - - 28,6 54 58 99 510 615

62 - � - - 28,6 54 58 125 640 770

64 - � - - 28,6 54 58 151 770 930



Volume,L

Weight, kgCu/Al Cu/Cu

Volume,L


Volume,L


Volume,L


Output variant 2

Output variant 3

Output variant 4

Output variant 6





Dimensions and weights, EULR size 60 – 84

Not for:

Size ff = 11-38 Fansizeaa b C D E1 E2 F1 F2 G H J K L kg L kg P U T GX

1 625 800 520 210 763 1122 1400 1400 100 325 1900 686 2000 686 325 100 1000 06360 2 575 900 570 210 905 1270 1400 1400 100 325 2050 806 2250 806 325 100 1000 071 F

3 525 1000 730 270 910 1370 1400 1400 100 325 2450 1049 2450 1049 325 100 1200 0801 1200 900 655 296 446 823 1400 1400 100 625 1600 794 1800 794 325 100 1000 071s

62 2 1145 1000 730 270 240*) 700 1600 1600 100 525 1800 952 1800 952 225 100 1200 0803 760 1130 790 310 1135 1639 1600 1600 100 525 2850 1315 2850 1315 225 100 1200 0901 1445 1000 730 270 240*) 700 1600 1600 100 825 1800 1010 1800 1010 225 100 1200 080 s

64 2 1420 1130 790 270 309 813 1600 1600 100 825 1950 1135 2050 1135 225 100 1200 0903 1380 1270 640 - 335 880 1600 1600 100 825 2250 1277 2250 1277 225 100 1400 100 s1 1145 1000 730 270 240*) 700 1600 1600 100 525 1800 992 1800 992 375 100 1200 080 s

71 2 760 1130 830 310 1175 1695 1800 1800 100 425 2900 1382 2900 1382 275 200 1200 090 F

3 690 1270 850 360 1185 1730 1800 1800 100 425 3100 1504 3100 1504 275 200 1400 1001 1420 1130 830 310 300 820 1800 1800 75 725 1950 1181 2050 1181 275 125 1200 090 s

73 2 1380 1270 850 360 335 880 1800 1800 100 725 2150 1326 2250 1326 275 125 1400 100 s3 1340 1250 950 - 370 1120 1800 1800 100 725 2500 1586 2500 1586 275 125 1400 112 s1 1145 1000 730 270 240*) 700 1600 1600 100 525 1800 1027 1800 1027 525 100 1200 080 s

80 2 760 1130 830 310 1175 1695 1800 1800 100 425 2900 1433 2900 1433 425 175 1200 090 F

3 690 1270 850 360 1185 1730 1800 1800 100 425 3100 1557 3100 1557 425 175 1400 1001 1420 1130 830 310 300 820 1800 1800 75 725 1950 1227 2050 1227 425 125 1200 090 s

82 2 1380 1270 850 360 335 880 2000 2000 75 625 2150 1374 2250 1374 325 125 1400 100 s3 1340 1250 1110 360 370 1120 2000 2000 100 625 2500 1638 2500 1638 325 125 1400 112 s1 1755 1270 850 360 335 880 2000 2000 75 1000 2150 1474 2250 1474 325 125 1400 100 s

84 2 1715 1250 1110 360 370 1120 2000 2000 100 1000 2500 1747 2500 1747 325 125 1400 112 s3 1600 1400 1060 - 445 1300 2000 2000 100 1000 2900 2200 2900 2200 325 125 1600 125 s

SF

EULR, motor inside, g = 1, 3

Outlet

Inlet rear sideInletTop/Bottom

= To be ordered in a seperate casing block

F = + F-wheelS =Motor placed beside fan*) ff = f3 - F1 = 300

Forward Up/down

ff = 02

ff = 01, 04

ff = 03

ff = 06

ff = 08

Dimensions and weights, EULR size 60 – 84

Size ff=11-38 Weight Fansizeaa b C D E1 E2 G H J K L P F1 F2 T kg GX

1 625 800 520 210 1400 1400 100 325 2600 325 1363 1722 1000 819 06360 2 575 900 570 210 1400 1400 100 325 3000 325 1655 2020 1000 969 071F

3 525 1000 730 270 1400 1400 100 325 3200 325 1660 2120 1200 1211 0801 1200 900 655 296 1400 1400 100 625 2300 325 946 1323 1000 927 071S

62 2 1145 1000 730 270 1600 1600 100 525 2450 225 900 1360 1200 1118 0803 760 1130 790 270 1600 1600 100 525 3750 225 2025 2545 1200 1538 0901 1445 1000 730 270 1600 1600 100 825 2450 225 900 1360 1200 1192 080

64 2 1420 1130 790 270 1600 1600 100 825 2850 225 1125 1645 1200 1355 0903 1380 1270 640 - 1600 1600 100 825 2450 225 335 880 1400 1347 100S1 1145 1000 730 270 1600 1600 100 525 2450 375 900 1360 1200 1178 080

71 2 760 1130 830 310 1800 1800 100 425 3750 275 2025 2545 1200 1615 090F

3 690 1270 850 360 1800 1800 100 425 4200 275 2285 2830 1400 1797 1001 1420 1130 830 310 1800 1800 100 725 2900 275 1175 1695 1200 1435 090

73 2 1380 1270 850 360 1800 1800 100 725 2500 275 385 930 1400 1421 100S3 1340 1250 950 - 1800 1800 100 725 2700 275 370 1120 1400 1668 112S1 1145 1000 730 270 1600 1600 100 525 2450 525 900 1360 1200 1222 080

80 2 760 1130 830 310 1800 1800 100 425 3750 425 2025 2545 1200 1678 090F

3 690 1270 850 360 1800 1800 100 425 4200 425 2285 2830 1400 1866 1001 1420 1130 830 310 1800 1800 100 725 2900 425 1175 1695 1200 1502 090

82 2 1380 1270 850 360 2000 2000 100 625 2500 325 385 930 1400 1483 100S3 1340 1250 1110 360 2000 2000 100 625 2700 325 370 1120 1400 1733 112S1 1755 1270 850 360 2000 2000 100 1000 2500 325 385 930 1400 1592 100 S

84 2 1715 1250 1110 360 2000 2000 100 1000 2700 325 370 1120 1400 1848 112 S3 1600 1400 1060 - 2000 2000 100 1000 2900 325 445 1300 1600 2239 125 S

FSL

SLFSL

SL

SL

SL

SL

EULR, g = 2,4

Outlet

InletTop/Bottomff =21, 31

Not: 64-373-384-3

= To be ordered in a seperate casing block

F = + F-wheelS = side placed motorSL = side - and lenght placed motors

ff = 02

ff = 01, 04

ff = 03

ff = 06

ff = 08






Plenum fan EULK

1) Min. empty section

Size

aa b A 1) L B C D E F G H J

1 450 1450 700 750 225 1600 225 1600 1300 75

60 2 450 1550 700 850 225 1600 225 1600 1400 75

3 450 1650 700 950 225 1600 225 1600 1500 75

1 450 1450 700 750 525 1600 225 1600 1300 75

62 2 450 1550 700 850 525 1600 225 1600 1400 75

3 450 1350 700 650 525 1600 225 1600 1200 75

1 450 1650 700 950 825 1600 225 1600 1500 75

2 450 1350 700 650 825 1600 225 1600 1200 7564

3 450 1450 700 750 825 1600 225 1600 1300 75

4 450 1550 700 850 825 1800 125 1800 1400 75

711 450 1650 700 950 525 1600 375 1600 1500 75

2 450 1350 700 650 425 1800 275 1800 1200 75

1 450 1650 700 950 725 1800 275 1800 1500 75

732 450 1350 700 650 725 1800 275 1800 1200 75

3 450 1450 700 750 725 1800 275 1800 1300 75

4 450 1550 700 850 625 2000 175 2000 1400 75

1 450 1650 700 950 525 1600 525 1600 1500 7580

2 450 1350 700 650 425 1800 425 1800 1200 75

1 450 1350 700 650 725 1800 425 1800 1200 75

82 2 450 1450 700 750 625 2000 325 2000 1300 75

3 450 1550 700 850 625 2000 325 2000 1400 75

1 450 1450 700 750 1000 2000 325 2000 1300 75

84 2 450 1550 700 850 1000 2000 325 2000 1400 75

3 450 1650 700 950 1000 2000 325 2000 1500 75

f = 5 = outlet against the back


Evaporative humidifier EUQA

Size Weight,kg

Weight,kg

Face area m2






60 230 360 500 640

62 286 447 618 790

64 339 528 729 931

71 314 487 672 931

73 372 576 792 1009

80 342 527 726 924

82 405 623 855 1087

84 474 728 997 1267

Weight, kg for different lengths L =Size550 900 1300 1700

Silencer EUSA

L

b = 2 – 5c = 6, 7d = 0g = 2


Empty section EUTC





Size L

60 – 84 150

L

SizeWeight,

kg

60 4062 4564 5071 5573 6080 6582 7084 75


Frost protection screen EUTE

(support mesh for temperature sensors)



Rotary heat exchanger EURA – REGOTERM®

B

B

H

A1)E K

C

øD

1) Internal frame dimensionfor connecting unit block

F 4040

A

C

E

øDH 154

227

B

B

E

= Sizes 50–84 with split casing to be assembled on site

F

~G

EU EUEURA60 - 84

Assembling length (G) between unit block

Size 60 – 84

Weight, kgSize A 1) B C ø D E F G H b = 1,3 b = 2 b=4,5 K

Normal Large

60 1896 1896 3400 3200 752 434 450 4250 1350 1200 1425 –

62 2496 1896 3660 3460 582 434 450 4250 1450 1270 1540 –

64 3096 1896 4000 3800 452 434 450 4250 1700 1550 1810 –

71 2496 2196 4000 3800 752 434 450 4850 1700 1550 1810 –

73 3096 2196 4500 4200 702 434 450 4850 2025 1825 2160 –

80 2496 2496 4500 4200 1002 434 450 5450 2025 1825 2160 –

82 3096 2496 4500 4200 702 434 450 5450 2025 1825 2160 –

84 3846 2496 4900 4600 527 474 490 5450 2750 2550 2910 –

TURBOTERM

Note: In sizes 60-84 the EURAcasing is of type PUMand H is not the sameas the rest of the unit.




= =

L

2)50

200

200

F

130D

200

E

1)

= =

L

2)50

200

200

F

130 D

200

E

1)


Liquid-coupled heat exchangers EURF – ECOTERM®


Normal face area

1) Conn.No. 8 (1/4” BSP) female pipe thread2) ø32 mm o.d. drain plain stailess steel pipe.

Right-hand connectionside

Max face area

150


Liquid-coupled heat exchangers EURF – ECOTERM® (cont.)

Output variant 1 Weight, kgSize b = 1 b = 2, 3 Volume g = 1, 4 g = 2, 3

D E E Conn. L Cu/Al Cu/Cu

60 87 924 939 50 61 410 525

62 87 924 939 50 78 510 665

64 87 924 939 50 107 600 795

71 101 1074 1072 80 90 600 775

73 101 1074 1072 80 110 700 925

80 101 1224 1239 80 104 660 865

82 101 1224 1239 80 128 790 1050

84 101 1224 1239 80 156 950 1280

Output variant 1



60 144 924 939 50 87 510 680

62 144 924 939 50 125 640 875

64 144 924 939 80 151 770 1065

71 144 1074 1072 80 130 750 1015

73 144 1074 1072 80 158 890 1225

80 144 1224 1239 80 150 830 1140

82 144 1224 1239 80 182 1000 1390

84 144 1224 1239 80 244 1200 1695

Output variant 2



60 205 924 939 50 113 580 810

62 205 924 939 50 159 730 1040

64 205 924 939 80 194 880 1270

71 205 1074 1072 80 168 860 1215

73 205 1074 1072 80 208 1030 1480

80 205 1224 1239 80 200 960 1375

82 205 1224 1239 80 260 1160 1685

84 205 1224 1239 80 315 1400 2060

Output variant 3



60 263 924 939 50 151 670 955

62 263 924 939 50 194 850 1240

64 263 924 939 80 237 1030 1520

71 263 1074 1072 80 208 1000 1445

73 263 1074 1072 80 272 1200 1760

80 263 1224 1239 80 242 1120 1640

82 263 1224 1239 80 316 1360 2015

84 263 1224 1239 80 400 1650 2475

Output variant 4

Output variant b = 1 b = 2, 3L L

1 550 550

2 550 650

3 550 650

4 550 750

Connections have male threads.For details of flanges, see accessories.Connection tolerance is ±4 mm.




=

D

2)

1)130

=

L

200

F

200

E50

= =

D

2)

1)

130

50

L

200

F

200

E

Size 60–84 d = 3, 4

RRight-hand Left-handconnection side connection side

150

Size 60–84

Output b = 1 b = 2, 3variant L L

1 550 550

2 550 650

3 550 650

4 550 750

Output variant 1

Weight, kgConn.

Db = 1 b = 2–4 Vol., ee = 01, 04 ee = 02, 03

Size E E F l Cu/Al Cu/Cu

60 50 87 474 489 704 61 410 525

62 50 87 474 489 704 78 510 665

64 50 87 474 489 704 107 600 795

71 50 87 558 556 837 90 600 775

73 50 87 558 556 837 110 700 925

80 50 87 624 639 1004 104 660 865

82 50 87 624 639 1004 128 790 1050

84 50 87 624 639 1004 153 950 1280

Liquid coupled heat exchangers EURF – ECOTERM® with split coil

1) Conn. No. 8 (1/4” BSP) female pipe thread2) ø 32 mm o.d. drain plain stainless steel pipe

Normal face area

Max. face area

Output variant 1

Output variant 2, 3 and 4, see next page.




Liquid coupled heat exchangers EURF – ECOTERM® with split coil

Output variant 2

Weight, kgConn.

Db = 1 b = 2–4 Volume, ee = 01, 04 ee = 02, 03

Size E E F L Cu/Al Cu/Cu

60 50 144 474 489 704 87 510 680

62 50 144 474 489 704 125 640 875

64 50 144 474 489 704 151 770 1065

71 50 144 558 556 837 130 750 1015

73 50 144 558 556 837 158 890 1225

80 50 144 624 639 1004 150 830 1140

82 50 144 624 639 1004 182 1000 1390

84 50 144 624 639 1004 244 1200 1695

Output variant 3

Weight, kgConn.

Db = 1 b = 2–4 Volume, ee = 01, 04 ee = 02, 03


60 50 205 474 489 704 113 580 810

62 50 205 474 489 704 159 730 1040

64 50 205 474 489 704 194 880 1270

71 50 205 558 556 837 168 860 1215

73 50 205 558 556 837 208 1030 1480

80 50 205 624 639 1004 200 960 1375

82 50 205 624 639 1004 260 1160 1685

84 50 205 624 639 1004 315 1400 2060

Output variant 2

Output variant 3

Output variant 4

Weight, kgConn.

Db = 1 b = 2–4 Volume, ee = 01, 04 ee = 02, 03


60 50 263 474 489 704 151 670 955

62 50 263 474 489 704 194 850 1240

64 50 263 474 489 704 237 1030 1520

71 50 263 558 556 837 208 1000 1445

73 50 263 558 556 837 272 1200 1760

80 50 263 624 639 1004 242 1120 1640

82 50 263 624 639 1004 316 1360 2015

84 50 263 624 639 1004 400 1650 2475

Output variant 4

Connections have male threads.For details of flanges, see accessories.Connection tolerance is ±4 mm.





Output Lvariant

2 650

3 650

4 750

5 850


Liquid-coupled heat exchanger EURT – ECONET


=

D

2)

1)130

=

L

200

E

50

D

2)

1)130

200

E

L

50

==

Normal face area d = 1, 3

Max. face area d = 2, 5, 7

Output variant 2

Size D E Conn. Volume, Wgt,1) L kg

60 144 939 50 86 510

62 144 939 80 122 640

64 144 939 80 145 770

71 144 1072 80 139 750

73 144 1072 80 167 890

80 144 1239 80 162 830

82 144 1239 80 194 1000

84 144 1239 80 233 1200

1) 50 mm nom.dia pipes have male threads.80 mm nom. size pipes have flange for welding.For details of flanges, see accessories.Connection tolerance is ±5mm.

Output variant 3


60 205 939 50 112 580

62 205 939 80 155 730

64 205 939 80 187 880

71 205 1072 80 178 860

73 205 1072 80 215 1030

80 205 1239 80 207 960

82 205 1239 80 249 1160

84 205 1239 80 302 1400

Output variant 4


60 263 939 50 149 670

62 263 939 80 189 850

64 263 939 80 229 1030

71 263 1072 80 217 1000

73 263 1072 80 263 1200

80 263 1239 80 252 1120

82 263 1239 80 305 1360

84 263 1239 80 371 1620

Output variant 5


60 321 939 50 175 790

62 321 939 80 223 985

64 321 939 80 271 1200

71 321 1072 80 243 1170

73 321 1072 80 311 1360

80 321 1239 80 282 1280

82 321 1239 80 361 1500

84 321 1239 80 440 1830

1) Conn. No. 8 (1/4” BSP) female pipe thread2) ø 32 mm o.d. drain plain stainless steel pipe

150

~100

~100

Size A B C DE E

F GWeight (kg) EUAZ-

PG flange -25 -26 -27 -28

60 1800 1800 125 125 240 215 – 12 14 10 73

62 1800 2400 125 125 240 215 1200 1000 14 16 12 106

64 1800 3000 125 125 240 215 1400 1400 16 18 14 126

71 2200 2400 75 125 – – – – 16 14 13 –

73 2200 3000 75 125 – – – – 18 16 15 –

80 2500 2400 75 125 – – – – 17 14 14 –

82 2500 3000 75 125 – – – – 19 17 16 –

84 2500 3800 75 100 – – – – 21 17 18 –

1) To be assembled on EUAZ-26

110 E D B D

C

A

C

EU dim.

50

EUAZ-25 1) EUAZ-26 EUAZ-27 1) EUAZ-28 1)

Flexible connection Duct connection Counter flange Damper


Accessories

D 200 DGF

EUAZ-28Size 44, 53, 62, 64



Page Code Description

Air handling 161 EUBB Casing, outdoor version, sizes 60 – 84unit, 161 EUBS Casing, outdoor version, sizes 60 – 84Casing 162 EUTS End wall for service walkway

163 EUVH Jointing frame164 EUAZ Casing accessories168 EUBZ, WZ Casing accessories

Connection, 170 EUVA End connection frameMixing 171 EUVB Intake air section

171 EUVC Mixing section172 EUVD Mixing and exhaust section173 EUVE Intake/exhaust section, outdoor version173 EUVF Mixing section, outdoor version174 EUVG Exhaust and mixing section,174 EUVT Connection frame, on end wall of casing175 EUVZ Connection accessories

Filters 175 EUPA Pleated filter175 EUPZ, 01-02 Replacement filters175 EUPB Short bag filter176 EUPC Long bag filter177 EUPZ, 04-05 Replacement filters178 EUPK Carbon filter178 EUPZ, 06-19 Filter accessories179 EUPF Absolute filter179 EUPZ-20-24 Filter accessories

Air heaters 180 EUEE Air heater, hot water180 EUEV Air heater, hot water181 EUEG Frost coil181 EUEK Air heater, electric181 EUES Air heater, steam

Air coolers 182 EUNN Air cooler, chilled water182 EUNZ, 01 Insulated drain tray183 EUNP Air cooler, DX

Contents



Ordering key

Page Code Description

Fans 184 EULR Centrifugal fan, belt driven185 EULS Belt drive for centrifugal fan EULR185 EULZ Fan accessories

Plenum fan 188 EULK Plenum fan, direct-driven189 EULZ Fan accessories

Humidifiers 191 EUQA Humidifier, evaporative191 EUQB Humidifier, steam191 EUQZ Humidifier accessories

Silencers 191 EUSA Silencer

Casing sections 192 EUTA Angle section193 EUTZ Empty section accessories193 EUTE Frost protection screen193 EUEL Electrical cabinet section

Heat exchangers 194 EURA REGOTERM rotary heat exchanger194 EURZ REGOTERM accessories195 EURF ECOTERM, liquid-coupled heat exchangers195 EURT ECONET, liquid-coupled heat exchangers,

external energi196 EURZ ECONET BOX, heat exchanger

Motors 196 APAL 1-speedAccessories 197 ATAL, ATSL 2-speed

197 ARAL, ARSL 2-speed197 ASSL 2, 4, 6, 8 poles197 APAK Motor cable198 STRF Frequency inverter

Panel 199 PANE Replacement panel, unit casing

Certificates 200 CERZ AHU., fans, heat exchange, material, wgt.

Ordering key



Contents

Unit casing EUBB-aa-bbb-c-d-e-f-g(outdoor versionsealed externally)

Casing type:BB = sizes 60 – 84

Unit size (aa)60, 62, 6471, 7380, 82, 84

Length, cm (bbb)bbb = 045 � 600 1)

(min. – max., available in intervals on 5 cm)(aa = 60, 62, 71, 80)

bbb = 045 � 300 1)

(min. – max., available in intervals on 5 cm)(aa = 64, 73, 82, 84)

1) Not bbb = 050, 060 2)

Insulation (c)1 = mineral wool, density: 50 kg/m3 (panels)4 = mineral wool, density: 140 kg/m3 (panels)5 = mineral wool, density: 50 kg/m3

(panels + frame) corresponding EI 158 = mineral wool, density: 140 kg/m3

(panels + frame) corresponding EI 30

Casing material (d)2 = 1 mm thick galvanized sheet steel. Frame

made of aluminium-zinc coated sheet steel.3 = Galvanized 0.9 mm sheet steel coated with

polyester. Outside of casing to ClassM3. Framemade of aluminium-zinc coated sheet steel.

4 = Galvanized 0.9 mm sheet steel coated withpolyester. Outside of casing to ClassM3. Framemade of aluminium-zinc coated sheet steelpainted with epoxy.

5 = 0.7 mm thick stainless sheet steel (AISI 304).Frame made of aluminium-zinc coatedsheet steel painted with epoxy.

6 = 1 mm thick galvanized sheet steel. Framemade of aluminium-zinc coated sheet steel.Outside of casing painted in optional colour.

7 = 0.7 mm thick stainless sheet steel (AISI 316).Frame made of aluminium-zinc coated sheetsteel painted with epoxy.

Version (e)3 = complete unit as one block4 = first block5 = intermediate block6 = last block

Tightness class (f)1 = CEN A / G III3 = CEN B

Configuration (g)0 = single block1 = stacked unit – REGOTERM

2) 050 may be selected only for size 84 together withREGOTERM.

Ordering key



Unit casing EUBS-aa-bbb-c-d-e-f-g-hIncluding service walkway(outdoor versionsealed externally)

Unit size (aa)60, 62, 6471, 7380, 82, 84

Length, cm (bbb)045-300 available in intervals on 5 cm

Insulation (c)1 = mineral wool, density: 50 kg/m3 (panels)4 = mineral wool, density: 140 kg/m3(panels)5 = mineral wool, density: 50 kg/m3

(panels + frame) corresponding EI 158 = mineral wool, density: 140 kg/m3

(panels + frame) corresponding EI 30

Casing material (d)2 = 1 mm thick galvanized sheet steel. Frame

made of aluminium-zinc coated sheet steel.3 = Galvanized 0.9 mm sheet steel coated with

polyester. Outside of casing to Class M3. Framemade of aluminium-zinc coated sheet steel.

4 = Galvanized 0.9 mm sheet steel coated withpolyester. Outside of casing to Class M3.Frame made of aluminium-zinc coated sheetsteel painted with epoxy.

5 = 0.7 mm thick stainless sheet steel (AISI 304).Frame made of aluminium-zinc coatedsheet steel painted with epoxy.

6 = 1 mm thick galvanized sheet steel. Framemade of aluminium-zinc coated sheet steel.Outside of casing painted in optional colour.

7 = 0.7 mm thick stainless sheet steel (AISI 316).Frame made of aluminium-zinc coated sheetsteel painted with epoxy.

Version (e)3 = complete unit as one block4 = first block5 = intermediate block6 = last block

Tightness class (f)1 = CEN A / G III3 = CEN B

Width of service walkway (g)1 = 1350 mm2 = 2050 mm

Location of service walkway (h)1 = Right-hand side2 = Left-hand side

NB:- an application with Regoterm, if required, isavailable to special order

- all the drainage pipework must be run out the sideopposite the inspection side

- a max. 300 cm long block restricts your choice offan.The service walkway must be fitted withchequered floor plates.

Ordering key



End wall for service walkway EUTS-aa-b-c-d

Unit size (aa)60, 62, 6471, 7380, 82, 84

Width of service walkway (bbb)1 = 1350 mm2 = 2050 mm

Location (c)1 = Inlet (on first block or inlet on complete

unit in one block)9 = Outlet (on last block or outlet on complete

unit in one block)

Door location (d)0 = without door (tight end wall)1 = nearest to the unit section2 = nearest to the exterior wall service walkway

Ordering key



Panel material (d)1 = 0.7 mm thick galvanized sheet steel

(unit sizes, aa = 11 – 53)2 = 1 mm thick galvanized sheet steel3 = 0.9 mm thick galvanized sheet steel coated

with polyester. Outside of casing to Class M3.4 = 0.9 mm thick galvanized sheet steel coated

with polyester. Outside of casing to Class M3.5 = 0.7 mm thick stainless sheet steel (AISI 304).6 = 1 mm thick galvanized sheet steel.

Outside of casing painted in optional colour.7 = 0.7 mm thick stainless sheet steel (AISI 316).

Jointing frame EUVH-aa-bb-c-d-e(fitted to the larger module)

Unit size (aa – bb)

Larger Smaller Larger Smallersize size size sizeaa bb aa bb(c = 1, 2) (c = 3, 4)

71 – 62 62 – 6073 – 64 64 – 6282 – 80 73 – 7180 – 71 82 – 73

84 – 82

Location (c)1 = towards top2 = towards underside3 = on the left-hand side viewed in

direction of air flow 1)

4 = on the right-hand side viewed indirection of air flow 1)

c = 1 c = 2 c = 3 c = 4

e = 6 e = 5

EUTAEURAEURV EURC

Location (e)0 = on end wall inlet of the block1–4 = on the recovery unit: EURA, EURC, EURV 2)

5 = on the EUTA angle section with right-hand sideconnection 3)

6 = on the EUTA angle section with left-hand sideconnection 3)

9 = on end wall outlet of the block.

e = 2 e = 4e = 5 e = 6

e = 1 e = 3

e = 2

e = 1

e = 4

e = 3

c = 1 c = 2 c = 3 c = 4

4) Unit size aa–bb = 64–53

1) On recovery units, refers to direction of supply airflow.

2) As viewed from the inspection side.3) Applicable to angle section without sound bafflesor filter.

Base frame EUAZ-04-bb-ccc-d-e-f

Unit size (bb)

60, 62, 6471, 7380, 82, 84

Length (ccc)Length, cm = length of the multi-function blockor the total length of the unit, see code suffixbbb in the unit casing code.

Height (d)1 = 150 mm2 = 300 mm (aa = 11 – 53)

Version (e)1 = factory-fitted to a single-level unit2 = delivered for assembly on site3 = factory-fitted to a stacked unit (bb = 11 – 44)

Material (f)1 = galvanized steel3 = galvanized sheet steel, painted optional colour6 = stainless sheet steel d = 1, bb =11-53

Adjustable feet, set of 6 EUAZ-05For sizes 11 – 53.[For use together with base frameEUAZ-04 and EUAZ-50(bb = 11–53, d = 1, e = 1, 2, f = 1, 3) forindoor installations and one-storey units]

Qty. required for base frame (ccc)030 – 200 4 feet210 – 400 6 feet410 – 600 8 feet610 – 750 10 feet760 – 960 12 feet

Lifting tube set EUAZ-06-bb(Together with base frame EUAZ-04,d = 1 – 3)

Unit size (bb)60, 62, 6471, 7380, 82, 84

Inspection window EUAZ-01-b

Version (b)1 = standard2 = to Swedish fire resistance rating A303 = double-glazed

Lifting device EUAZ-02-b

Size (b)1 = for sizes 11 – 53 (lifting lugs)2 = for sizes 60 – 84 (lifting wire)



Ordering key

Jointing piece set EUAZ-16-b

For jointing units in an L-formedor stacked arrangement.

Material (b)5 = angle brackets, galvanized sheet steel,

sizes 60 – 846 = angle brackets, stainless sheet steel,

sizes 60 – 847 = connection bolts for fixing on outside of casing,

galvanized steel8 = connetion bolts for fixing on outside of casing,

stainless steel

Doorstop EUAZ17-b(for doors on pressurized units)Not to be used on a fan or emptysection EUTCwith door that opens inwards

Type (b)0 = normal1 = short

Manual air purging valve EUAZ-18

Automatic air purging valve EUAZ-19

Nipple EUAZ-20

Earth cable EUAZ-23(Flexible connection to earth)

Water trap EUAZ-08(800 Pa negative pressure)

Bulkhead light EUAZ-09-bb-c

Unit size (bb)60, 62, 6471, 7380, 82, 84

Type (c)0 = without cable and switch1 = wired to switch outside casing3 = for plate heat exchanger EURC, without switch4 = for plate heat exchanger EURC, wired to switch5 = cable and switch loose for fitting on site6 = wired to connection box

Sealing strip, 10 m roll EUAZ-10

Damper actuator EUAZ-11-bb

Actuator unit size (bb)01 = 24V 15 Nm on/off02 = 230V 15 Nm on/off03 = 24V 30 Nm on/off04 = 230V 30 Nm on/off05 = 24V 15 Nm on/off, spring return06 = 230V 15 Nm on/off, spring return07 = 24V 15 Nm modulating08 = 24V 30 Nm modulating09 = 24V 10 Nm modulating, spring return10 = actuator supplied by customer



Ordering key

Thermometer EUAZ-35-bbbb-c(indicator with insertion bulb)

Type (bbbb)5021 = –20°C → +60°C5022 = –20°C → +60°C/–4°F → +140°F5023 = 0°C → +100°C

Condition on delivery (c)0 = delivered separately1 = fitted to the functional section

Installation instructions EUAZ-36-bb

Language variant (bb)02 = Swedish03 = English04 = German05 = French

06 = Finnish12 = Danish

Flange for coils EUAZ-40-b-c-dFor 1 pc of connection

Connection size (b)0 = 15, 1 = 25, 2 = 32, 4 = 50, 5 = 80

Type of flange (c)1= flange without counterflange2= flange with threaded counterflange3= flange with welding counterflange

Material (d)1 = steel (PN16 DIN 2633)2 = bronze (PN16 DIN 2633)3 = steel (150lb, ANSI B16.5)4 = bronze (150lb, ANSI B16.5)



Ordering key

Cable conduit, EUAZ-51-b-ccc-d-eee-f-ghorizontal(lengths refer to thelength of block)

Cross section (b)1 = 50x502 = 80x80

Length of block (ccc)030 = 30 cm040 = 40 cm330 = 330 cm

Delivery alternative (d)(installation info. only)0 = not fitted (b=1)1 = fitted

Knock-out opening (from end firstin airflow direction.) (eee)(eee<>000= (to be manually specified)000 = none010 = 10 cm from end (first in airflow direction)015 = 15 cm from end of block300 = 300 cm from end of block

Material (f)1 = galvanized2 = stainless

Inspection side (g)1 = right-hand2 = left-hand



Ordering key

Roof EUBZ-01-bb-ccc-d-e

Unit size (bb)60, 62, 6471, 7380, 82, 84

Length (ccc)Length, cm = length of the multi-function blockor the total length of the unit, see code suffix bbbin the unit casing code.

Fitted to unit/block (d)0 = complete unit1 = first multi-function block2 = intermediate multi-function block3 = last multi-function block4 = rotary heat exchanger, EURA

Material (e)1 = galvanized sheet steel2 = stainless sheet steel (AISI 304)3 = galvanized sheet steel,

painted in optional colour4 = stainless sheet steel (AISI 316)5 = galvanized sheet steel

coated with polyester, Class M3

Cowl for outdoor unit EUBZ-02-bb-c-d-2

Unit size (bb)60, 62, 6471, 7380, 82, 84

Variant (c)1 = inlet end wall (EUVE b = 1, EUVF)2 = inlet side wall (EUVG b = 1) (20 – 53)3 = outlet end wall (EULB, F, C) EUDB4 = outlet end wall (EUVE b = 2 – 5)5 = outlet side wall (EUVG b = 1) (20 – 53)6 = outlet end wall (EULB,F - 20-53)

Material (d)1 = galvanized sheet steel2 = stainless sheet steel (AISI 304)3 = galvanized sheet steel, painted in optional colour4 = stainless sheet steel (AISI 316)

Condition on delivery (e)2 = delivered separately



Ordering key

Base frame for EUBZ-06-bb-ccc-1-e-1Unit with servicewalkway

Unit size (bb)60, 62, 6471, 7380, 82, 84

Length (ccc)I cm = length of block

Height (d)1 = 150mm

Width of service walkway (e)1 = 13502 = 2050

Material (f)1 = painted to Env. Class M3 (colour: NCS 2502 B)

Roof for EUBZ-07-bb-ccc-d-0-f-g-hUnit with servicewalkway

Unit size (bb)60, 62, 6471, 7380, 82, 84

Length (ccc)I cm = length of block

Mounted on (d)0 = complete unit1 = first block2 = intermediate block3 = last block

Material (f)1 = galvanized sheet steel2 = stainless sheet steel (2333)3 = galvanized sheet steel painted in optional

colour, specify RAL/NCS4 = acid-proof stainless sheet steel5 = polyester-coated sheet steel (Env. Class M3)

Width of service walkway (g)1 = 1350 mm2 = 2050 mm

Service walkway location (h)1 = service walkway located on right-hand side2 = service walkway located on left-hand side



Ordering key

Ordering key



End connection frame EUVA-aa-b-c-d-e

Unit size (aa)60, 62, 6471, 7380, 82, 84

Variant (b)0 = without damper2 = with galvanized CEN 3 damper3 = with galvanized CEN 4 damper5 = with stainless CEN 3 damper6 = with stainless CEN 4 damper7 = without opening

Connection (c)0 = b = 0, 71 = PG joint (b = 2 – 6)2 = flanged joint (b = 2 – 6)3 = PG joint (b= 2 – 6) and insulated damper blade4 = flanged joint (b= 2 – 6) and insulated damper

blade

Panel material (d)1 = 0.7 mm thick galvanized sheet steel

(Unit sizes, aa = 11 – 53)2 = 1 mm thick galvanized sheet steel3 = 0.9 mm thick galvanized sheet steel coated

with polyester.4 = 0.9 mm thick galvanized sheet steel coated

with polyester.5 = 0.7 mm thick stainless sheet steel (AISI 304).6 = 1 mm thick galvanized sheet steel.

Outside of casing painted in optional colour.7 = 0.7 mm thick stainless sheet steel (AISI 316).

e = 2 e = 4e = 5 e = 6

e = 1 e = 3

e = 2

e = 1

e = 4

e = 3

EURCEURAEURVEUTA

e = 6e = 8

e = 7

e = 5

1) On recovery unit, refers to direction of supply airflow. Seen from inspection side.

3) For angle section without sound baffles or filters.4) Not for (b = 7).5) External damper on bottom is not mounted.

70 2– 6

Location (e)0 = on inlet end wall of multi-function block1 – 4 = position on the EURA, (not size 60-84) EURC

EURD, EURV 1)

5 = on EUTA angle section, conn. on right-hand side 3) 4)

on EURC recovery unit, conn. on roof 3) 4)6 = on EUTA angle section, conn. on left-

hand side 3) 4)

on EURC recovery unit, conn. on roof 3) 4)7 = on EUTA angle section, conn. on roof 3) 4)

on filter section with inlet on roof (EUPC f = 2) 2) 4)8 = on EUTA angle section, conn. on bottom 3) 4) 5)

9 = on outlet end wall of multi-function block

Cover plate for EUBZ-05 EUBZ-08-bbb-c

Length (bbb)

Material (c)1 = galvanized sheet steel2 = stainless sheet steel (2333)3 = galvanized sheet steel painted in optional colour4 = stainless sheet steel (2348)5 = polyester-coated galvanized sheet steel

Ordering key



11 12 13 14

15 16

Mixing section EUVC-aa-bb-c-d-e-f

Unit size (aa)60, 62, 64 1)

71, 7380, 82, 84

Installation alternative (bb)

Damper type (c)0 = without damper2 = with galvanized CEN 3 damper3 = with galvanized CEN 4 damper5 = with stainless steel CEN 3 damper6 = with stainless steel CEN 4 damper

Connection (d)0 = without damper (c = 0)1 = PG joint (bb = 01 – 07)2 = flanged joint (bb = 01 – 17)3 = PG joint (bb= 01 – 07) and insulated damper

blade4 = flanged joint and insulated damper blade

Location (e)1 = inlet2 = outlet

Inspection side (f)1 = right-hand2 = left-hand

6

3 51 2

7

4

Intake air section EUVB-aa-b-c-d-e-f

Unit size (aa)60, 62, 64 1)

71, 7380, 82, 84

Installation alternative (b)

Damper type (c)0 = without damper (b = 1, 3, 4, 5, 6, 7: d = 0)2 = with galvanized CEN 3 damper3 = with galvanized CEN 4 damper5 = with stainless steel CEN 3 damper6 = with stainless steel CEN 4 damper

Connection (d)0 = without damper (c = 0)1 = PG joint (b = 3, 6)2 = flanged joint (b = 1 – 7)3 = PG joint (b= 3, 6) and insulated damper blade4 = flanged joint (b= 1 – 7) and insulated damper

blade

Location (e)1 = inlet (b = 1, 3 – 7)2 = outlet (b = 1, 3 – 7)3 = optional (b = 2)

Inspection side (f)1 = right-hand, 2 = left-hand

1) Sizes 60 – 84 incl. door.2) b = 3, 6 applicable to sizes 11 – 53 only.3) Applicable to sizes 20 – 53.4) Applicable to sizes 11 – 53.5) Applicable to sizes 60 – 84.6) Applicable to sizes 60 – 84 (door on end wall).7) bb = 12 is EU-Express8) Sizes 33, 44 for b = 1–59) Only bb = 01–04, 12–14 unit size 33, 44

bb = 05, 06ext. damper/side oppo-site insp.side

bb = 15, 16int. damper/side oppo-site insp.side

3) 4) 4) 4)

5)

5) 5)

4) 4)

Ext. damperboth sides

07 1)

Int. damperboth sides

17 6)

4)

01 02 03 04

05 06

Damper,internal/rear

Damper,external/rear

01 11

21 22 23

Mixing and exhaust section EUVD-aa-bb-c-d-e-f(three dampers)

Unit size (aa)60, 62, 64 1)

71, 7380, 82, 84

Installation alternative (bb)

Damper type (c)0 = without damper (bb = 02, 03) and wall2 = with galvanized CEN 3 damper3 = with galvanized CEN 4 damper5 = with stainless steel CEN 3 damper6 = with stainless steel CEN 4 damper

Connection (d)0 = without damper (c = 0)1 = PG joint (bb = 01, 04 – 06, 17, 19)2 = flanged joint (bb = 01 – 23)3 = as d = 1 but with insulated damper blades4 = as d = 2 but with insulated damper blades

Location (e)1 = inlet/supply2 = outlet/exhaust3 = optional location (bb = 01, 09, 11, 21 – 23)


1) Sizes 60 – 84 incl. door.2) Applicable to sizes 11 – 53 only.3) The installation alternatives are applicable to sizes60, 62, 71 and 80 only. In the case of sizes 64, 73,82 and 84, installation alt. bb = 21 is split up ininst. alt. 22 and 23. Each of these is fitted in itsown block.

4) Sizes 33, 44 only for bb = 01–16

Single-level unit in-line 01, 11, 21, 22, 23

2)

3) 3) 3)

Adjacent units 17, 18, 19 and 20Shut-off damper for unit sizes 11 – 53:External damperShut-off damper for unit sizes 60 – 84:Internal damperRecirculated air damper for unit sizes 11 – 84:Internal damper

Installation alternative bb

17 18 19 20

with without with without

Stacked unit 02–16(02 stacked on 03, 09) (04, 06, 14 or 16 stacked on03, 05, 07, 09 or 15.)

03 05 07 152)

09

w/o wall

02 04 06 14 16

2)

2)

Recirculated air damper =



Ordering key

Intake/exhaust section EUVE-aa-b-c-d-e(outdoor version, with door)

Unit size (aa)60, 62, 6471, 7380, 82, 84


Damper type (c)0 = without damper2 = with galvanized CEN 3 damper3 = with galvanized CEN 4 damper5 = with stainless steel CEN 3 damper6 = with stainless steel CEN 4 damper

Material (grille, louvre) (d)0 = without grille/louvre (b = 2, 6, 7, 8)1 = galvanized steel (b = 1, 3, 4, 5)2 = stainless steel (b = 1, 3, 4, 5)6 = aluminium (Siegward grille, b = 1, 4)

Inspection side (e)1 = right-hand2 = left-hand

2 3 4 5

6 7

1

c = 0

8

Mixing section EUVF-aa-b-c-d-e(outdoor version, with door)

Unit size (aa)60, 62, 6471, 7380, 82, 84


Damper type (c)2 = with galvanized CEN 3 damper3 = with galvanized CEN 4 damper5 = with stainless steel CEN 3 damper6 = with stainless steel CEN 4 damper

Material (grille) (d)1 = galvanized sheet steel2 = stainless sheet steel6 = aluminium (Siegward grille)


Unit section viewed from above

1. Side connection 2. Connection to the underside



Ordering key

Exhaust and mixing section EUVG-aa-b-c-d-e(outdoor version, with door)

Unit size (aa)60, 62, 6471, 7380, 82, 84


4, 5 only for sizes 64, 73, 82, 84

Damper type (c)0 = without damper (b = 2, 3, 7) and wall2 = with galvanized CEN 3 damper3 = with galvanized CEN 4 damper5 = with stainless steel CEN 3 damper6 = with stainless steel CEN 4 damper

Material (grille) (d)0 = without grille/louvre (b = 2, 3)1 = galvanized sheet steel (b = 1, 4, 5)2 = stainless sheet steel (b = 1, 4, 5)6 = aluminium (Siegward grille, b = 1, 4, 5)


1) For sizes 20 – 62, 71, 80: (b = 1)For sizes 64, 73, 82, 84, the unit sections are splitup in sections (b = 4 and 5). Each of these is fittedin its own block.

1

4

32 7

5 86

Unit section viewed from the side

Unit sectionviewed fromabove

Unit sectionviewed fromabove

Locationin thelower unit

Locationin theupper unit

1)

1) 1)


Locationin theupper unit


Connection frame EUVT-aa-b-c-d-eEnd wall of the unit

Unit size (aa)60, 62, 6471, 7380, 82, 84

Variant (b)0 = without damper2 = with galvanized damper CEN 3 (aa=11-64)3 = with galvanized damper CEN 4 (aa=11-64)5 = with stainless damper CEN 3 (aa=11-64)6 = with stainless damper CEN 4 (aa=11-64)

Connection (c)1 = PG2 = Flange

Frame material (d)1=galvanized sheet steel2=stainless sheet steel

Location (e)1=Inlet2=Outlet

EUVT supersedes EUAZ-26 transition piece andEUAZ-28 damper.

Accessories: EUVZ-25 and EUVZ-27.

Flexible connection for EUVT EUVZ-25-bb-c-d

Unit size (bb)60, 62, 6471, 7380, 82, 84

Variant (c)1 = PG connection, uninsulated2 = Flange connection, uninsulated3 = PG connection, insulated4 = Flange connection, insulated

Material (d)1 = galvanized sheet steel2 = stainless sheet steel

Counter-flange for EUVZ-27-bb-c-d

Unit size (bb)60, 62, 6471, 7380, 82, 84

Variant (c)2 = Flange connection




Ordering key

Pleated filter EUPA-aa-b-c-d(11 – 53: withdrawable from the side)(60 – 84: change from contaminated side)

Unit size (aa)60, 62, 6471, 7380, 82, 84

Filter type (b)0 = without filter1 = class G2, aluminium, cleanable2 = class G3, synthetic, cleanable3 = class G3, synthetic, disposable4 = class G4, synthetic, cleanable

Material (c)1 = galvanized sheet steel2 = stainless sheet steel

Inspection side (d)1 = right-hand2 = left-hand

Replacement filtersFilter cassette for EUPA, set EUPZ-01-bb-c-d

Unit size (bb)60, 62, 6471, 7380, 82, 84

Filter type (c)1 = class G2, aluminium, cleanable2 = class G3, synthetic, cleanable3 = class G3, synthetic, disposable4 = class G4, synthetic, cleanable


Filter mat for EUPA, set EUPZ-02-bb-c

Unit size (bb)60, 62, 6471, 7380, 82, 84

Filter type (c)2 = class G3, synthetic, cleanable3 = class G3, synthetic, disposable4 = class G4, synthetic, cleanable

Lever actuator EUVZ-01Flexible connection EUVZ-02-bb-c-dDuct connection piece EUVZ-03-bb-c-dCounterflange (d = 2, 4) EUVZ-04-bb-c-dProtective screen EUVZ-05-bb-c-d

Unit size (bb)60, 62, 6471, 7380, 82, 84

Connection (c)1 = whole (end EUVA, EUVB (b = 1)

wall) for EUVE (b = 2)

2 = half (end wall, EUVB (b = 3 – 5)roof, bottom) for EUVC (bb = 02 – 06, 12 – 16)

EUVD (bb = 01, 11, 04 – 07, 09,14 – 20)

EUTA (b = 5 – 8)EUVE (b = 6, 7)EUVF (b = 2)

3 = side for EUVB (b = 6, 7)EUVC (bb = 05 – 07, 15 – 17)EUVD (bb = 17 – 23)EUVF (b = 1)

4 = double (end wall) for EUVC (bb = 01, 11)

Connection type (d)1 = PG joint, galvanized sheet steel (not EUVZ-04)2 = flanged joint, galvanized sheet steel3 = PG joint, stainless sheet steel (not EUVZ-04)4 = flanged joint, stainless sheet steel5 = PG-joint, insulated

galvanized sheet steel (EUVZ-02)6 = Flange connection, insulated

galvanized sheet steel (EUVZ-02)7 = PG-joint, insulated

stainless sheet steel (EUVZ-02)8 = Flange connection, insulated

stainless sheet steel (EUVZ-02)

1) Sizes 33, 44 for c = 1, 2, 4.



Ordering key

1 = straight through, inlet to outlet

4 = service from contaminated side of filter(aa = 60 – 84)(for negative pressure)

(aa = 60-84)

5 = service from contaminated side of filter(aa = 60 – 84)(for positive pressure) (d = 0)

6 = straight through, inlet to outlet with drain tray

Long bag filter EUPC-aa-bb-c-d-e-f-g

Unit size (aa)60, 62, 6471, 7380, 82, 84

Filter type (bb)00 = without filter03 = class G3, synthetic04 = class G4, synthetic05 = class F5, synthetic06 = class F6, synthetic07 = class F7, synthetic08 = class F8, synthetic16 = class F6, glass fibre17 = class F7, glass fibre19 = class F9, glass fibre26 = class F6, compact filter (Opakfil)27 = class F7, compact filter (Opakfil)28 = class F8, compact filter (Opakfil)29 = class F9, compact filter (Opakfil)

Filter frame (c)1 = galvanized sheet steel, 2 = plastic (PP)

Prefilter (d)0 = without1 = G3, 50 mm glass fibre cardboard cassette

(f = 1, 4, 6)2 = G3, 50 mm glass fibre, galvanized sheet

steel cassette (f = 1, 4, 6)3 = with guide, without prefilter (f = 1,6)

Material (e)1 = galvanized sheet steel2 = stainless sheet steel

Viewed from above

Variant (f)

.

Viewed from above

Inspection side (g)1 = right-hand, 2 = left-hand

1) Sizes 33, 44 for f = 1



Ordering key

Replacement filtersFilters for EUPC and EUPZ-04-bb-cc-dEUTA, set

Unit size (bb)60, 62, 6471, 7380, 82, 84

Filter type (cc)03 = class G3, synthetic04 = class G4, synthetic05 = class F5, synthetic06 = class F6, synthetic07 = class F7, synthetic08 = class F8, synthetic16 = class F6, glass fibre17 = class F7, glass fibre18 = class F8, glass fibre19 = class F9, glass fibre

Filter frame (d)1 = galvanized sheet steel2 = plastic (PP)

Prefilter for EUPC, set EUPZ-05-bb-c

Unit size (bb)60, 62, 6471, 7380, 82, 84

Filter type (c)3 = class G3, 50 mm glass fibre, cardboard cassette4 = class G3, 50 mm glass fibre, sheet steel cassette



Ordering key

Manometer EUPZ-07

Filter monitor EUPZ-08

Sloping tube manometer EUPZ-12

Pressure switch manometer EUPZ-13

Flexible connection EUPZ-14-bb-c-d(for EUPC, f = 2, 3)

Duct connection piece EUPZ-15-bb-c-d(for EUPC, f = 2, 3)

Differential pressure gauge EUPZ-18(Kyttelä type)

Carbon filter EUPK-aa-b-c-d

Unit size (aa)60, 62, 6471, 7380, 82, 84

Filter type (b)0 = prepared for cylindrical insert (Camfil)

Material (c)1 = galvanized sheet steel2 = stainless sheet steel


Carbon filters for the EUPK, set EUPZ-06-bb-c-d

Unit size (bb)60, 62, 6471, 7380, 82, 84

Filter type (c)1 = cylindrical insert2 = cassette type, non-impregnated (aa = 11 – 53)3 = cassette type, impregnated (aa = 11 – 53)4 = cylindrical insert, impregnated (SO2 + H2S)5 = cylindrical insert, impregnated (NH3)

Material (d)0 = cylindrical insert1 = cassette made of galvanized sheet steel (c = 2, 3)2 = cassette made of stainless sheet steel (c = 2, 3)



Ordering key

Absolute filter EUPF-aa-bb-c-dExcluding filter cassettes.

Unit size (aa)60, 62, 6471, 7380, 82, 84

Length (bb)09 = 900 mm10 = 1000 mm11 = 1100 mm12 = 1200 mm

Location (c)1 = supply air (overpressure)2 = exhaust air (underpressure)


Replacement filter (set) forEUPH absolute filter EUPZ-20-bb-c-d

Unit size (bb)60, 62, 6471, 7380, 82, 84

Filter type (c)1 = H102 = H123 = H134 = H14

Filter cassette material (d)1 = plywood2 = galvanized sheet steel3 = stainless sheet steel

Stainless steel bottom EUPZ-22-bb(below the bag filter, EUPCnot applicable to f = 2, 3)

Unit size (bb)60, 62, 6471, 7380, 82, 84

Filter cassettes (set) EUPZ-24-bb-c-dfor EUPF absolute filter

Unit size (bb)60, 62, 6471, 7380, 82, 84

Filter type (c)1 = H102 = H123 = H134 = H14

Filter cassette, material (d)1 = plywood2 = galvanized sheet steel3 = stainless sheet steel

Differentaial pressure guage EUPZ-25-b-c(Dwyer magnahelic)

Pressure range (b)1 = 0 – 250 Pa2 = 0 – 500 Pa3 = 0 – 750 Pa

Arrangement (c)1 = flush mounted in door (not EUPF)2 = bracket mounted on panel3 = supplied loose with bracket



Ordering key

Air heater EUEV-aa-b-cc-d-e-f-gfor hot water(82°/71°C)

Unit size (aa)60, 62, 6471, 7380, 82, 84

Output variant (b)2, 4, 5 (aa = 11 – 44)1, 2, 3, 4, 5 (aa = 60 – 84)

Material, coil (cc)01 = Cu/Al02 = Cu/Cu03 = Cu/Cu, tinned fins04 = Cu/Al, Corropaint05 = Cu/Al, copper headers

Version (d)1 = one complete coil2 = horizontally split coil (aa = 60 - 84)

Design variant (e)4

Material, frame (f)1 = galvanized steel2 = stainless steel

Connection side (g)1 = right-hand2 = left-hand

Air heater EUEE-aa-b-cc-d-e-f-gfor hot water(80/60°C, 60/40°C, 50/30°C)

Unit size (aa)60, 62, 6471, 7380, 82, 84

Output variant (b)2, 4, 5 (aa = 11 – 44)1, 2, 3, 4, 5 (aa = 60 – 84)

Material, coil (cc)01 = Cu/Al02 = Cu/Cu03 = Cu/Cu, tinned fins04 = Cu/Al, Corropaint05 = Cu/Al, copper headers

Version (d)1 = one complete coil2 = horizontally split coil (aa = 60 – 84)

Design variant (e)4

Material, frame (f)1 = galvanized steel2 = stainless steel




Ordering key

Air heater for steam EUES-aa-b-cc-d-e-f

Unit size (aa)60, 62, 6471, 7380, 82, 84

Output variant (b)1, 2

Material, tubes/fins/headers (cc)01 = Cu/Al/Cu (aa = 11 – 42)02 = Cu/Cu/Cu (aa = 11 – 42)03 = Fe/Al/Fe (aa = 50 – 84)

Material, frame (d)1 = galvanized sheet steel2 = stainless sheet steel

Connection side (e)1 = right-hand2 = left-hand

Design variant (f)4

Air heater, electric EUEK-aa-b-c-d-e-f-g

Unit size (aa)60, 62, 6471, 7380, 82

Output variant (b)1, 2, 3, 4

Voltage (c)1 = 3 x 230 V (e = 1, 2)2 = 3 x 400 V3 = 3 x 415 V

Element version (d)1 = high temperature (11–82)2 = low temperature (11–80)

Design (e)1 = SEMKO2 = NEMKO (c = 1, 2)3 = DIN (aluminium frame)

(aa = 11–32, 40–42, 50–53) (d = 2) (c = 2)4 = BS (aa = 11–53) (d = 1)

Material (f)1 = galvanized sheet steel2 = stainless sheet steel


Frost-protected air heater EUEG-aa-bb-c-d-e

Unit size (aa)60, 62, 6471, 7380, 82, 84

Material, coil (bb)00 = Cu/without fins01 = Cu/Al02 = Cu/Cu04 = Cu/Al Corropaint

Material, frame (c)1 = galvanized steel2 = stainless steel

Connection side (d)1 = right-hand2 = left-hand

Design variant (e)4



Ordering key

Air cooler EUNN-aa-b-c-d-ee-f-g-hfor chilled water

Unit size (aa)60, 62, 6471, 7380, 82, 84

Output variant (b): 2, 3, 4, 6, 8 *)

Coil version (c)1 = normal face area2 = max. face area, extension frame

made of galvanized sheet steel3 = normal face area,

horizontally-split coil (aa = 50 – 84)4 = max. face area, horizontally-

split coil (aa = 50 – 84) extension framemade of galvanized sheet steel

5 = max. face area, extension framemade of stainless sheet steel

6 = max. face area, horizontally-split coil(aa = 50 – 84), extension framemade of stainless sheet steel

7 = max. face area, extension framemade of polyester-coated sheet steel

8 = max. face area, horizontally-split coil(aa = 50 – 84), extension framemade of polyester coated sheet steel

Fin pitch and connection (d)1 = 2 mm normal2 = 2.5 mm normal3 = 3 mm normal6 = 2 mm short7 = 2.5 mm short8 = 3 mm short

Material, coil (ee)01 = Cu/Al02 = Cu/Cu03 = Cu/Cu, tinned fins04 = Cu/Al, Corropaint05 = Cu/Al, copper headers06 = Ti/Cu, tinned fins (aa = 60-84)07 = Cu/Al, flat fins08 = Cu/Cu, flat fins09 = Cu/Al, copper headers and flat fins

Droplet eliminator (f)0 = without, 1 = with, plastic2 = with, plastic, withdrawable (aa = 11 – 53)

Material, frame (g)1 = galvanized sheet steel2 = stainless sheet steel

Connection side (h)1 = right-hand,2 = left-hand

*) b = 8 for aa = 11-53 and c = 1, 2, 5, 7

Insulated drain tray EUNZ-01-bb-c(for EUNN,NP)

Unit size (bb)60, 62, 6371, 7380, 82, 84

Coil version (c)1 = normal face area, 2 = max. face area



Ordering key

Air cooler for EUNP-aa-b-c-d-ee-f-g-h-ievaporative refrigerant

Unit size (aa)60, 62, 64(71, 73, 80) 1)

Output variant (b): 2, 3, 4, 6

Coil version (c)1 = normal face area2 = max. face area, extension frame

made of galvanized sheet steel3 = normal face area,

horizontally-split coil (aa = 50 – 80)4 = max. face area, horizontally-

split coil (aa = 50 – 80) extension framemade of galvanized sheet steel




8 = max. face area, horizontally-split coil(aa = 50 – 80), extension framemade of polyester coated sheet steel

Fin pitch (d)1 = 2 mm, 2 = 2.5 mm, 3 = 3 mm

Material, coil (ee)01 = Cu/Al02 = Cu/Cu03 = Cu/Cu, tinned fins04 = Cu/Al, Corropaint07 = Cu/Al, flat fins08 = Cu/Cu, flat fins

Output stages 2) (f)1 = 1 output stage2 = 2 equal output stages, interlace connected3 = 2 output stages (1/3 +2/3), interlace conn.4 = 3 equal output stages, split in height5 = 4 equal output stages, split in height (2 + 2),

interlace connected (aa = 20 – 80)

Droplet eliminator (g)0 = without1 = with, plastic2 = with, plastic, withdrawable (aa = 11 – 53)

Material, frame (h)1 = galvanized sheet steel2 = stainless sheet steel

Connection side (i)1 = right-hand, 2 = left-hand

1) On request.2) If the air cooler has a split coil, the output stagesare per coil body.



Ordering key

01 02 03 04

05 06 08

11 12 13

15 16

14

18

21 23

25

31 32

35 36

34

38

24

28

Centrifugal fan, belt driven EULR-aa-b-c-d-e-ff-g-h-i

Unit size (aa)60 – 84 1) 2)

Fan size (b)1, 2, 3

Impeller type (c)1 = Backward curved blades,

aa = 20-842 = Backward curved, reinforced,

aa = 20-843 = Forward curved blades,

aa = 11-71,80 & b = 2

Equipment (d)0 = Without1 = With inlet guide vanes

(aa-b = 21-1 – 84-3,c =1,2, g = 1 – 4)3 = spark proof version5 = Air flow measurement with q-Master

(g = 1, 3, 5–8)6 = spark proof + Air flow measurement

with q-Master (g = 1, 3, 5–8)7 = Air flow measurement with q-Master

(g = 1, 3, 5–8) excl. instrument8 = spark proof + Air flow measurement with

q-Master (g = 1, 3, 5–8) excl. instrument

Material (e)1 = galvanized steel sheet2 = stainless steel c=1,2

(epoxy painted scroll and impeller)5 = stainless steel c=1,2

(Extra epoxy painted scroll and impeller)

In- and outlet (ff)See adjacent figures

Motor location (g)Internal motor1 = one motor, internal, rubber anti-vibration

mountings for horizontal unit(vertical aa= 11–32)

2 = two motors, internal, rubber anti-vibrationmountings for horizontal unit(vertical aa= 11–32)

3 = one motor, internal, steel spring anti-vibrationmountings for horizontal unit

4 = two motors, internal, steel spring anti-vibrationmountings for horizontal unit

External motor with belt guard(not for outdoor installation)5 = one motor, external, incl. belt guard, rubber

anti-vibration mountings for horizontal unitaa = 20–42; b = 2, 3; c = 1, 2) 3)

6 = two motors, external, incl. belt guard, rubberanti-vibration mountings for horizontal unit(aa = 20–42; b = 2, 3; c = 1, 2) 3)

7 = one motor, outside, including belt guard, steelspring anti-vibration mountings forhorizontal unit (aa = 20–42; b = 2, 3; c = 1, 2) 3) 4)

8 = two motors, outside, including belt guard, steelspring anti-vibration mountings forhorizontal unit(aa = 20–42; b = 2, 3; c = 1, 2) 3) 4)

Normalt inlet end wall (ff)

Normal inlet

Rear inlet

Top inlet

Bottom inlet

1) Sizes aa-b: 73-3 & 84-3 are not available withoutlet ff=05,08,15,18,25,28,35,38.

2) Size aa=84 can not be combined with othersections in the same block

Design model (i)0 = (2005–)

Inspection side (h)1 = right-hand2 = left-hand



Ordering key

Inspection cover for fan casing 1) EULZ-15-bb-cDrain connection for fan casing 2) EULZ-16-bb-c

Unit size (bb)60, 62, 6471, 7380, 82, 84

Fan size (c)1, 2, 3

Air distributor EULZ-13-bb-c-d

Unit size (bb)60, 62, 6471, 7380, 82, 84

Fan size (c)123


Belt drive for EULS-aa-b-c-d-e-ff-g-h-icentrifugal fan EULR

Unit size (aa)60 – 84

Fan size (b)1, 2, 3

Impeller type (c)1 = Backward curved blades,

aa = 20-842 = Backward curved, reinforced,

aa = 20-843 = Forward curved blades,

aa = 11-71,80 & b = 2

Version (d)1 = standard v-belt2 = standard v-belt with at least two belts3 = heavy duty v-belt4 = heavy duty v-belt with at least two belts7 = flat belt drive (Habacit)

Belt guard (e)1 = galvanized sheet steel screen protection

for belt drive and fan inlet (aa = 30–84)2 = stainless sheet steel screen protection

for belt drive and fan inlet (aa = 30–84)

Fan speed (ffff)r/min

Motor installation (g)

Spare belt set (h)0 = without1 = with

Design model (i)0 (2005-)



Ordering key

Control switch (delivered separately) EULZ-19

Protective screen door EULZ-24-bb-c[for EUL(B,F) with motor inside]

Earthing cable EULZ-26(Fan to casing)

Motor enclosure EULZ-28-bb-c-dd-e

Unit size (bb)60, 62, 6471, 7380, 82, 84

Fan size (c)1, 2, 3

Motor size (IEC sizes) (dd)01 = 080 10 = 180M02 = 090S 11 = 180L03 = 090L 12 = 200ML04 = 100L 13 = 225SMA05 = 112M 14 = 225SMB06 = 132S 15 = 250SM07 = 132M 16 = 280S08 = 160M 17 = 280SM09 = 160L 18 = 280M


Flow monitor, for EUL(B,F) fan EULZ-31-b

Unit size (b)2 = 60–84



Ordering key

Telpher Beam EULZ-25-bb-c-d-e[for motor replacement on EUL(B,F)]

Unit size (bb)(telescopic beam) (telpher beam)60, 62, 6471, 7380, 82, 84

Fan size (c): 1, 2, 3

Version (d)3

Material (e)1 = galvanized steel, 2 = stainless steel

Telpher trolley EULZ-29(set for EULZ-25, size 51-84)(telpher trolley, lifting block, extension beam,supporting uprights)

Airflow indicating instrument, EULZ-42-bb-c-d-eanalogue (not plenum fan)

Unit size (bb)60, 62, 6471, 7380, 82, 84

Fan size (c)1,2,3,4

Rotor type (d)Fan type by (c) position calling EUL(B,F)3 = normal impeller4 = heavy-duty impeller

Fan type (e)1 = EULF and EULR c = 22 = EULB and EULR c = 1, 2, 3

Cable gland EULZ-48-bb-c

Size (bb)16 = M16 4.5 – 7.520 = M20 9.5 – 1225 = M20 12.5 – 1532 = M20 16.5 – 19.540 = M20 23 – 2750 = M20 31 – 34.551 = M20 25.5 – 3063 = M20 35 – 46

Fitting (c)1 = delivered loose2 = fitted according to dimensioned sketch



Ordering key

Plenum fan EULK-aa-b-c-d-e-f-g-h-i

Unit size (aa)60, 62, 6471, 7380, 82, 84

Fan size (b)1, 2, 3

Version (c)3 = CENTRIFLOW PLUS

Equipment (d)1 = normal + pressure tapping for air flow

measurements

Material (e)1 = galvanized sheet steel2 = stainless sheet steel (epoxy-painted

fan stand and impeller)

Direction of air discharge (f)1 = forward, to ducting2 = forward to subsequent function3 = upward5 = toward rear

Anti-vibration mountings (g)1 = rubber2 = steel spring

Inspection side (h)1 = right-hand2 = left-hand

Design version (i)3 = from 2005-05

2)

EU 1 2 3

60 • • •

62 • • •

64 • • •

71 • •

73 • • •

80 • •

82 • • •

84 • • •

CENTRIFLOW PLUS

2) Two fans

2)

2)

2) 2)

2)

2) 2) 2)

2) 2) 2)



Ordering key



Ordering keyOperation frequency, Hz,for EULK EULZ-39-bbb

Specify the frequency, Hz,with one decimal (bbb)Ex. 55.4 Hz ⇒ bbb = 554

U tube manometer for EULK EULZ-41-bb-c-d

Unit size (bb)60, 62, 6471, 7380, 82, 84

Fan size (c)1, 2, 3

Fan type (d)0 = Centrimaster1 = Centriflow Plus

Cable gland EULZ-48-bb-c

Unit size (bb)16 = M16 4.5 – 7.5 mm20 = M20 9.5 – 12.0 mm25 = M25 12.5 – 15.0 mm32 = M32 16.5 – 19.5 mm40 = M40 23.0 – 27.0 mm50 = M50 31.0 – 34.5 mm63 = M63 35.0 – 46.0 mm

Installation (c)



Ordering keyFan accessories (EULR, EULK)

Flexible connection,outlet EULZ-61-bb-c-d-e-f-g-hDuct connection frame,outlet EULZ-62-bb-c-d-e-f-g-hCounterflange,outlet (d = 2, 4) EULZ-63-bb-c-d-e-f-g-hProtective screen EULZ-64-bb-c-d-e-f-g-h

Unit size (bb)60, 62, 6471, 7380, 82, 84

Fan size (c)1, 2, 3

Fan type (d)1 = Centrifugal fan EULR2 = Plenum fan EULK (bb-c see EULK)

Connection (e)1 = PG2 = Flange3 = PG, insulated (EULZ-61)4 = Flange, insulated (EULZ-61)

Material (f)1 = Galvanized steel2 = Stainless steel

Connection, location (g)1 = End, outlet2 = Top, outlet (d=1,2)3 = Rear side, outlet (d=2)4 = Bottom outlet (d=1)5 = Top, inlet (d=1)6 = Rear side inlet (d=1)7 = Bottom inlet (d=1)

Design model (h)0 = (2005-)

Damper EULZ-65-bb-c-d-e-f-g-h-i

Unit size (bb)60, 62, 6471, 7380, 82, 84

Fan size (c)1, 2, 3

Fan type (d)1 = Radial fan EULR2 = Plenum fan EULK (bb-c see EULK)

Connection, location (e)1 = End, outlet2 = Top, outlet (d=1,2)3 = Rear side, outlet (d=2)4 = Bottom outlet (d=1)5 = Top, inlet (d=1)6 = Rear side inlet (d=1)7 = Bottom inlet (d=1), supplied loose

Leakage class (f)4 = CEN 35 = CEN 4

Connection (g)1 = PG2 = Flange

Material (h)1 = Galvanized steel2 = Stainless steel

Design model (i)0 = (2005-)

Silencer EUSA-aa-b-7-d-e-f-2

Unit size (aa)60, 62, 6471, 7380, 82, 84

Length (b)

Size 60 – 842 = 550 mm3 = 900 mm4 = 1300 mm5 = 1700 mm

Version (d)0 = non-withdrawable baffles1 = baffles withdrawable through the

inspection door (aa = 11 – 53)

Material (e)1 = galvanized steel2 = stainless steel


Humidifier, evaporative EUQA-aa-b-c-d-3

Unit size (aa)

Humidification rate (b)1 = 90%, Al2 = 60%, Al

Version (c)1 = circulating water (aa = 20 – 84)2 = once-through water


Design model (e)3 = 2006 – with new control system

Humidifier, for steam lances EUQB-aa-b

Unit size (aa)

Inspection side (b)1 = right-hand2 = left-hand

Humidifier fill EUQZ-01-bb-c– replacement (EUQA)

Unit size (bb)

Humidification rate (c)1 = 90%, Al. Separate fill and distribution fill2 = 60%, Al. Separate fill and distribution fill3 = 85%, glass fibre. Cassette w. fill and distr. fill4 = 60%, glass fibre. Cassette w. fill and distr. fill

Modification kit, water system EUQA-03-bb-c-dFrom glasfiber to aluminium

Unit size (bb)

Humidification rate (c)3 = 85 % glass fibre to 90 % Aluminium4 = 60 % glass fibre to 60 % Aluminium

Version (d)1 = circulation water (aa = 20 – 84)2 = once-through water

60, 62, 6471, 7380, 82, 84

60, 62, 6471, 7380, 82, 84

60, 62, 6471, 7380, 82, 84

60, 62, 6471, 7380, 82, 84



Ordering key

Ordering key


Damper for EUTC EUTZ-01-bb-c-d-e-f

Unit size (bb)60, 62, 6471, 7380, 82, 84

Length, mm (EUTC) (c)

Sizes 60 – 843 = 3504 = 4505 = 5506 = 6507 = 7508 = 9009 =1000

Location (d)1 = top

(aa = 60 – 84 int.) (c = 3 – 9)2 = rear side

(aa = 60 – 84 int.) (c = 5 – 9)3 = top/bottom 3)

(aa = 60 – 84 int.) (c = 3-9)

Damper type (e)2 = galvanized sheet steel CEN 3 damper3 = galvanized sheet steel CEN 4 damper5 = stainless sheet steel CEN 3 damper6 = stainless sheet steel CEN 4 damper

Connection (f)1 = PG joint (aa = 11 – 53)2 = flanged joint

3) Sizes 11 – 53 at bottom. EUTZ-01 not fitted.

Empty section EUTC-aa-b-c-d-e

Unit size (aa)60, 62, 6471, 7380, 82, 84

Length, mm (b)

Sizes 60 – 841 = 150 1)

2 = 250 1)

3 = 3504 = 4505 = 5506 = 6507 = 7508 = 9009 = 1000

Duct connection (c)0 = without1 = at the top (b = 3 – 9)2 = at the rear (b = 5 – 9)3 = at bottom (b = 3 – 9)

Inspection door (d)0 = without door1 = with door (b = 2 – 9)2 = with door for positive pressure (b = 5 – 9) 2)3 = with drain trough (b = 3 – 9, c = 0 – 2)4 = with door and drain trough (b = 3 – 9, c = 0 – 2)5 = door hung on down stream side (EUPF)6 = door hung on down stream side opening

inward (EUPF) 2)

Inspection side (e)1 = right-hand, 2 = left-hand

1) Not for separate blocks


Ordering key


Flexible connection (EUTC) EUTZ-02-bb-c-d-eConnection piece (EUTC) EUTZ-03-bb-c-d-eCounterflange (EUTC) EUTZ-04-bb-c-d-e(e = 2, 4)

Unit size (bb)60, 62, 6471, 7380, 82, 84

Length, mm (EUTC) (c)

Sizes 11 – 53 Sizes 60 – 843 = 300 3 = 3504 = 400 4 = 4505 = 500 5 = 5506 = 600 6 = 6507 = 700 7 = 7508 = 800 8 = 9009 = 900 9 = 1000

Location (d)1 = top/bottom

(aa = 60 – 84 int.) (c = 3 – 9)2 = rear side

(aa = 60 – 84 int.) (c = 5 – 9)

Connection type (e)1 = PG joint, galvanized steel (not for EUTZ-04)2 = flanged joint, galvanized steel3 = PG joint, stainless steel (not for EUTZ-04)4 = flanged joint, stainless steel5 = PG-joint, insulated

galvanized sheet steel (EUTZ-02)6 = Flange connection, insulated

galvanized sheet steel (EUTZ-02)7 = PG-joint, insulated

stainless sheet steel (EUTZ-02)8 = Flange connection, insulated

stainless sheet steel (EUTZ-02)

Frost protection screen EUTE-aa-b-c

Unit size (aa)60, 62, 6471, 7380, 82, 84

Material (b)1 = galvanized steel2 = stainless steel

Inspection side (c)1 = right-hand2 = left-hand

Electricalcabinet section EUEL-aa-b-ccc-d-e-f-g-h-i-j

Unit size (aa)60-84

Function (b)0 = With provision for controls

installed by customer (L=700)1 = Electrical section for controls

without frequency inverter

Frequency inverter power (ccc)Given in kW with 1 decimal, x10(ex. 5,5 kW = 055)

Power supply (d)3 = 1 x 230 V4 = 3 x 400 V

Controller (e)0 = without (b = 6)2 = Siemens Saphir (b=1)3 = t.a.c Xenta (b = 1,2)5 = Johnson Controls (b=1)

Extrautrustning (f)0 = without

Installation (g)1 = indoor2 = outdoor

Flange position (h)0 = without1 = in top panel (g = 1). Note: not for double-deck!2 = in front panel, downside3 = in front panel, upside

Material (i)1 = galvanized sheet steel2 = stainless sheet steel

Inspection side (i)1 = right2 = left

NB:Use the separate ordering key for placing an order forthe control equipment.


Ordering key


REGOTERM rotary heat exchangerFor horizontal air flow EURA-aa-b-c-d-e-f

Unit size (aa) 1)60, 62, 6471, 7380, 82, 84

Foil spacing (b)1 = normal2 = coarse3 = normal, tropical version 4)

4 = TURBOTERM5 = TURBOTERM, tropical version 4)

Rotor type (c)Whole rotor (aa = 20 – 42)1 = non-hygroscopic2 = hygroscopic3 = non-hygroscopic, corrosion protected edges4 = hygroscopic, corrosion protected edges

Sectionalized rotor (aa = 30 – 84)5 = non-hygroscopic6 = hygroscopic7 = non-hygroscopic, corrosion protected edges8 = hygroscopic, corrosion protected edges

Drive (d)Supply air in lower unit1 = constant speed2 = variable speed, including speed control (EMS )

(aa = 62 – 84)3 = variable speed, including speed control

(EMS Master) (aa = 62 – 84)7 = variable speed, including speed

(EMS S) (aa = 20–60)8 = variable speed, including speed

(EMS E) (aa = 20–60)

Supply air in upper unit4 = constant speed5 = variable speed, including speed control (EMS)

(aa = 62 – 84)6 = variable speed, including speed control

(EMS Master) (aa = 62 – 84)9 = variable speed, including speed control

(EMS S) (aa = 20–60)0 = variable speed, including speed control

(EMS E) (aa = 20–60)


Inspection side (f) 2)3 = right-hand, split casing (aa = 60–84; c = 5–8)4 = left-hand, split casing (aa = 60–84; c = 5–8)

1) Sizes 60 – 84: split rotor and casing to beassembly at building site.Sizes 60 – 84: ECONOVENT rotor matched forconnection to EU casing.

2) As viewed in the direction of supply air flow.3) The EURZ-02-1 together with EURZ-02-2 is usedfor the constant speed version. Only the EURZ-02is used for the variable-speed version.

4) c = 2, 4, 6, 8 and d = 1 or 4.

Speed detector3) EURZ-02-b

Version (b)1 = alarm relay (for constant speed)2 = magnetic sensor

(for constant and variable speed, factory fitted)

Differential thermostat EURZ-03-2with temperature sensors


Ordering key


ECOTERM liquid-coupledheat exchangers EURF-aa-b-c-d-e-ff-g-h-i

Unit size (aa)60, 62, 6471, 7380, 82, 84

Finned heat exchanger (b)1 = air heater (without drain tray)2 = air cooler or heater3 = air cooler with droplet

eliminator, plastic

Output variant (c)1, 2, 3, 4, 5

Version (d)1 = normal face area, one coil2 = max. face area, one coil3 = normal face area, split coil (aa = 60 – 84)

Split horizontally4 = max. face area, split coil (aa = 60 – 84)

Split horizontally. Extension framemade of galvanized sheet steel




8 = max. face area, horizontally-split coil(aa = 60 – 84), extension framemade of poyester coated sheet steel

Fin spacing (e)1 = 2 mm, 4 = 4 mm

Circuit (ff)Taken from Coil selection program.

Material, coil (g)1 = Cu/Al2 = Cu/Cu3 = Cu/Cu tinned fins4 = Cu/Al Corropaint5 = Cu/Al copper headers07 = Cu/Al, flat fins08 = Cu/Cu, flat fins09 = Cu/Al, copper headers and flat fins


Connection side (i)1 = right-hand2 = left-hand


Liquid-coupled EURT-aa-b-c-d-e-ff-g-h-iheat exchanger, ECONET

Unit size (aa)60, 62, 6471, 7380, 82, 84

Finned heat exchanger (b)2 = supply3 = supply with droplet eliminator,

plastic (PP)5 = exhaust6 = exhaust with droplet eliminator,

plastic (PP)

Output variant (c)2, 3, 4, 5

Version (d)1 = normal face area, casing galvanized

sheet steel2 = max. face area, extension frame

made of galvanized sheet steel3 = normal face area, casing stainless or

polyester-coated sheet steel5 = max. face area, extension frame

made of stainless sheet steel7 = max. face area, extension frame made

of polyester-coated sheet steel

Fin pitch (e)1 = 2 mm2 = 2.5 mm4 = 4 mm

Water circuits (ff)from computer print out

Material, coil (g)1 = Cu/Al2 = Cu/Al3 = Cu/Al finned fins4 = Cu/Al Corropaint5 = Cu/Al copper header07 = Cu/Al, flat fins08 = Cu/Cu, flat fins09 = Cu/Al, copper headers and flat fins


Connectionside (i)1 = right-hand2 = left-hand

Heat EURZ-05-bb-c-dd-eee-ff-ggg-h-iexchangerpackage for Econet

Unit size (bb)60, 62, 6471, 7380, 82, 84

Heat exchangerdesigned for (c)1 = Heat recovery2 = Cooling energy recovery3 = Heating and cooling energy

recovery

Size of heat exchanger (dd)For c = 1, 3If 00 then c = 2

Number of plates inheat exchanger (eee)For c = 1, 3If 000 then c = 2

Size of heat exchanger for cooling (ff)For c = 2, 3If 00 then c = 1

Number of plates inheat exchanger for cooling (ggg)For c=2,3.If 000 then c=1

Pipes (h)1 = Steel pipes for pressure vessels2 = Stainless

Versions nummer (i)

Motor, APAL-a-bbbbb-c-d-e1-speed

Number of poles (a)2,4,6,8

Rated output (b)Rated output to be specified in kW x 100eg. bbbbb = 00175 denotes 1.75kW

Voltage (c)1 = 220-230 V2 = 380-400 V4 = 400-415 V5 = 500 VSee tables for detailed information

Temperature sensors in stator winding (d)0 = without1 = with thermostatic contacts2 = with thermistor

Motor (e)0 = Efficiency Class 2 ABB1 = Efficiency Class 1 ABB2 = Efficiency Class 2 WEG



Ordering key

Motor cable APAK-a-b-c-d-e-ffff-ggg-h-0-j

Motor (a)1 = 1- speed2 = 1- speed, Star/Delta start3 = 2- speed

Frequency inverter (b)0 = without1 = fitted2 = integral motor3 = intended for/supplied

with motor

Connection accessories,fitted (c)0 = without1 = safety switch2 = shielded safety switch3 = junction box4 = shielded junction box5 = quick-fit connector (<11 kW)6 = safety switch with quick-fit

connector

Temperature monitor (d)0 = without1 = with thermostatic contacts2 = thermistor

Type (e)1 = standard (Rubber insulated

power cable)2 = halogen free

(Marine, shielded power cable)3 = shielded cable (Power cable)4 = shielded, halogen free5 = SWA

Current (ffff)Current i A with one decimal x 100046 = 4.6 A0200 = 20 AEtc.

Length (ggg)(function of unit size)100 - 999 length in cm

Voltage (h)2 = 3 x 230 V AC4 = 3 x 400 V AC6 = 3 x 440 V AC7 = 3 x 525 V AC8 = 3 x 660 V AC9 = 3 x 690 V AC

Design version (j)

Motor ATAL-a-bbbbb-c-d2-speed, 4/6 poles,separate windings

Motor, 2 speeds, 4/6 poles,separate windings, same outputfor both speeds

ATSL-a-bbbbb-c-d

Motor, 2 speeds, 2/4, 4/8 poles,Dahlander

ARAL-a-bbbbb-c-d

Motor, 2 speeds, 2/4, 4/8 poles,separate windings, same outputfor both speeds

ARSL-a-bbbbb-c-d

Motor, 2 speeds, 2/4, 4/8 poles,separate windings

ASSL-a-bbbbb-c-d

Number of poles (a)2,4,6,8

Rated output (b)Rated output to be specified in kW x 100eg. bbbbb = 00175 denotes 1.75kW

Voltage (c)1 = 220-230 V2 = 380-400 V4 = 400-415 V5 = 500 VSee tables for detailed information

Temperature sensors in stator winding (d)0 = without1 = with thermostatic contacts2 = with thermistor



Ordering key

Frequency STRF-1-bb-ccc-d-e-f-g-h-ii-jjinverter

EU unit (a)

Unit size (bb)60-84 specified by the productselection software

Capacity (c)Capacity in kW with 1 decimal x 10005 = 0.55 kW055 = 5.5 kW550 = 55 kW

System voltage (d)1 = 3 x 220 V AC2 = 3 x 230 V AC3 = 3 x 380 V AC4 = 3 x 400 V AC6 = 3 x 440 V AC7 = 3 x 480 V AC8 = 3 x 660 V AC9 = 3 x 690 V AC

Number of phases,frequency inverter (e)1 = 1-phase with RFI filter2 = 1-phase without RFI filter3 = 3-phase with RFI filter3 = 3-phase without RFI filter

Number of motor poles (f)2 = 2 poles4 = 4 poles6 = 6 poles8 = 8 poles

Version (g)1 = fitted2 = not fitted5 = incorporated into equipment cubicle6 = connected to quick-fit connector (STEU)

Degree of protection (h)1 = IP242 = IP54

In-operation frequency (ii)[[Hz]]

Make, type (jj)00 = FWG, standard13 = ABB, ACH 55030 = Danfoss, VLT 600031 = Danfoss FCM 300, including motor



Ordering key

Specify the type and size of opening required in thepanel (inlet, outlet, window or pipe connections).See the dimensional figures.

Replacement PANE-99-01-ccc-ddd-e-f-g-hhpanel

Panel size (cm), (ccc) perpendicular to direction of air flow or end wall height

Panel size (cm), (ddd)in direction of air flow or end wall width

Type (e) 1)1 = side, top bottom, end wall2 = door, right-hand3 = door, left-hand4 = door, right-hand, vertical5 = door, left-hand, vertical6 = door, right-hand, for pos. pressure7 = door, left-hand, for pos. pressure8 = door without hinges

Material (f)1 = 0.7 mm thick galvanized sheet steel2 = 1 mm thick galvanized sheet steel 4 = 0.9 mm thick galvanized sheet steel

coated with polyester5 = 0.7 mm thick stainless sheet steel

AISI 304 6 = 1 mm thick galvanized sheet steel

Outside of panel painted in optional colour 2)7 = 0.7 mm thick stainless sheet steel

AISI 316

Insulation, density (g)1 = mineral wool 50 kg/m3 (standard A15,

sizes 11–53)4 = mineral wool 140 kg/m3 (A30, sizes 11–53)6 = mineral wool 50 kg/m3 (standard A15,

sizes 60–84)9 = mineral wool 140 kg/m3 (A30, sizes 60–84)

Version (hh)New handle11 = panel or door12 = door with hinges and handle (e = 2–7)13 = door with window (e = 2–8)15 = door with hinges, handle and window (e = 2–7)3)18 = door without hinges, with handle (e = 8)19 = door without hinges, with handle and window (e = 8)3)

1) Refers to a door that opens outward. Doors thatopen inward are available to special order. Fordoor (e = 2 – 8), max. ddd = 090.

2) Painting programme (see the EU Catalogue) andthe colour must be specified.

3) Refers to a centrally located single-glazedwindow. A quotation for other types of windowsand other window locations can be submitted.

Rectangular opening Round opening

All dimensions are to be specified in relation to theoutside of the panel.If the dimensions perpendicular to and along thedirection of air flow cannot be determined, theordering code of the unit section and the location ofthe panel must be specified.

Pillar, set PANE-99-02-c-ddd-e-f

Type of pillar (c)1 = small (length 0 mm)2 = wide, uninsulated (length 50 mm)4 = wide, insulated mineral wool

density: 140 kg/m3

Length of pillar (ddd)To fit panel in cm

Material (e)1 = galvanized sheet steel (Al/Zn if c = 2, 4)2 = stainless sheet steel 2333 (painted if c = 2, 4)

Unit (f)2 = EU size 60–84

ccc F

Y

D

ø H

Xddd ddd

ccc

X

Y



Ordering key

Certificate, air handling unit CERZ-01-b

Language (b)1 = Swedish2 = English

Certificate, fans CERZ-02-b


Certificate, heat exchangers CERZ-03-b-c

Type (b)1 = product inspection certificate2 = product inspection certificate +

material certificate3 = product inspection certificate +

material certificate + welding and X-ray certificate

Language (c)1 = Swedish2 = English

Certificate, materials CERZ-04-b


Certificate, weight CERZ-05-b


Certificate, air handling unit (Russia) CERZ-06

Certificate, of origin CERZ-07

Certificate, inspection CERZ-08-b

Variant (b)1 = Visit by customer3 = Exhibition unit

Certificate, tightness testing CERZ-09-b

Size (b)2 = Modular block, 603 = Modular block, 62-84



Ordering key

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Fläkt Woods Group SA18, avenue Louis Casaï, CH-1209 Geneva, SwitzerlandTel. +41 22 309 3800email [email protected] www.flaktwoods.com

See global website for international sales offices www.flaktwoods.com

We Bring Air to Life

FläktWoods is a globalleader in air management.We specialise in the designand manufacture of a widerange of air climate and airmovement solutions. Andour collective experienceis unrivalled.

Our constant aim is toprovide systems thatprecisely deliver requiredfunction and performance,as well as maximiseenergy efficiency.

Air Handling Units (AHUs)

Modular, compact and small AHU units. Designed to ensure optimisa- tion of indoor air quality, operational performance and service life.

Air Terminal Devices and Ducts

Supply and exhaust diffusers and valves for installation onwalls, ceiling or floor are all included in our large range and fit all types of applications.

Chilled Beams

Active induction beams for ventilation, cooling and heating, and passive

convection beams for cooling. For suspended or flush-mounted ceiling installation – and multi-service configuration. With unique Comfort Control and Flow Pattern Control features.

Residential ventilation

A complete range of products for residential ventilation. Consists of ventilation units, exhaust air fans and cooker hoods designed to optimise indoor comfort and save energy.

Energy recovery

Dessicant-based product and systems that recover energy, increase ventilation and control humidity.

Solutions for all your air climate and air movement needs

FläktWoods is providing solutions for ventilation and air climate for buildings aswell as fan solutions for Industry and Infrastructure.

Fans

Advanced axial, centrifugal and boxed fans for general and specialist applications. Comprehensive range including high temperature and ATEX compliant options. Engineered for energy efficiency and minimised life cycle cost.

Chillers

Air-cooled and water-cooled chillers with cooling capacity up to 1800kW. Designed to minimised annual energy consumption in all types of buildings.

Controls and drives

Variable speed drives and control systems, all tested to ensure total compatibility with our products. Specialist team can advise on energy saving and overall system integration.

Acoustical products

A complete line of sound attenuating products, including rectangular and round silencers. Media Free silencers, custom silencers and acoustic enclosure panels.

Documents

EU - Complete Catalogue Sizes 60-84 GB 201004