Technical dataDati tecniciDonnées techniquesDatos técnicosТехнические характеристики

Operating instructionsIstruzioni per l’usoNotice d’emploiManual de usoРуководство по эксплуатации

Electric and hydraulic diagramsSchemi elettrico e idraulicoSchémas électrique et hydrauliqueEsquemas eléctrico e hidráulicoЭлектрические и гидравлические схемы

Spare parts listPièces de rechangeParti ricambiЗапчастиPiezas de recambio

www.ecoflam-burners.comLIGHT OIL BURNERS

ENITFRESRU

MAX 15MAX 20MAX 30

MAX 15 TC 3142729MAX 15 TL 3142730MAX 20 TC 3142731MAX 20 TL 3142732MAX 30 TC 3142733MAX 30 TL 3142734

www.ecoflam-burners.com 420010371901

ENITFRESRU

2

Technical dataDati tecniciDonnées techniquesDatos técnicosТехнические характеристики

ENITFRESRU

3

Working fieldsCampi di lavoroDomaine de fonctionnementÁmbito de funcionamientoРабочий диапазон

ENITFRESRU

4

DimensionsDimensioniDimensionsDimensionesРазмеры

ENITFRESRU

5

Operating instructions for authorised specialists EN 6 - 17

Istruzione per l’uso per il personale qualificato IT 18 - 29

Notice d’emploi pour l’installateur spécialiste FR 30 - 41

Instrucciones de montaje para el instalador especialista ES 42 - 53

Инструкция по эксплутации Предназначено для квалифицированных специалистов по установке RU 54 - 65

Electric diagramsSchemi elettricoSchémas électriqueEsquemas eléctricoЭлектрические схемы

ENITFRESRU

66

Spare parts listParti di ricambioPièces de rechangePiezas de recambioЗапчасти

ENITFRESRU

67 - 68

Overview - Index of contents / Panoramica - Indice dei contenuti / Vue d'ensemble - Table des matièresDescripción - Sumario / Обзор - Содержание

3www.ecoflam-burners.com420010371901

ENITFRESRU

Tech

nica

l dat

a -

D

ati t

ecni

ci

- D

onné

es te

chni

ques

-

Dat

os té

cnic

os

- Технические

характеристики

MA

X 15

MA

X 20

MA

X 30

Burn

er o

utpu

tm

ax/m

in k

W -

kcal

/hPo

tenz

a br

ucia

tore

max

/min

kW

- kc

al/h

Puis

sanc

e du

brû

leur

max

/min

kW

- kc

al/h

Pote

ncia

del

quem

ador

máx

/min

kW

- kc

al/h

Мощность горелки

макс.

/мин

., кВт

-ккал/час

190

73,4

237

86,4

319

110

1638

0063

240

2040

0074

460

2754

0094

860

Oil

thro

ughp

utm

ax/m

in k

g/h

Porta

ta g

asol

iom

ax/m

in k

g/h

Déb

it de

fuel

max

/min

kg/

hC

auda

l de

gasó

leo

máx

/min

kg/

hРасход

топлива

макс.

/мин

., кг

/ч16

6,2

207,

327

9,3

Hyd

raul

ic s

yste

m1

stag

eSi

stem

a id

raul

ico

1 st

adio

Syst

ème

hydr

auliq

ue1

allu

reSi

stem

a hi

dráu

lico

1 et

apa

Гидросистема

1 ступень

11

1

Reg

ulat

ing

ratio

Rap

porto

di

rego

lazi

one

Rap

port

de ré

gula

tion

Rel

ació

n de

re

gula

ción

Коэффициент

регулирования

1:1

Fuel

oil

Com

bust

ibile

Fuel

Com

bust

ible

Топливо

Ligh

t oil

(L.C

.V. 1

0.20

0 kc

al/k

g m

ax. v

isc

1,5°

E at

20°

C)

(EL)

Hu

= 11

,86

kWh/

kg

Emis

sion

cla

ssC

lass

e di

em

issi

one

Cla

sse

d’ém

issi

onTi

po d

e em

isió

nКласс выделения

загрязняющих

веществ

Stan

dard

Cla

ss 2

- O

IL E

N26

7 (N

Ox

< 18

5 m

g/kW

h)

Con

trol b

oxAp

pare

cchi

atur

a di

cont

rollo

Cof

fret d

e sé

curit

éC

ajet

ín d

e se

gurid

adБлок

управления и

безопасности

E-BC

U E

cofla

m

Air r

egul

atio

nAi

r fla

pR

egol

azio

ne a

riaSe

rrand

a de

ll'aria

Rég

lage

de

l’air

Vole

t d’a

irAj

uste

del

aire

Válv

ula

de a

ireНастройка подачи

воздуха

Воздушная заслонка

--

-

Flam

e m

onito

rR

ivel

ator

e di

fiam

ma

Surv

eilla

nce

de fl

amm

eVi

gila

ncia

de

llam

aКонтроль

пламени

phot

ores

isto

rph

otor

esis

tor

phot

ores

isto

r

Igni

tion

trans

form

erTr

asfo

rmat

ore

d'ac

cens

ione

Allu

meu

rEn

cend

edor

Устройство

розжига

danf

oss

/ cof

ida

nfos

s / c

ofi

danf

oss

/ cof

i

Fuel

-oil

pum

pPo

mpa

di p

ress

ione

gaso

lioPo

mpe

de

pulv

éris

atio

n fu

elBo

mba

de

pulve

rizac

ión

de g

asól

eoНасос

распыления

дизельного

топлива

danf

oss

/ sun

tec

danf

oss

/ sun

tec

danf

oss

/ sun

tec

Elec

tric

mot

or

rpm

- w

att

Mot

ore

elet

trico

gi

ri m

otor

e - w

att

Mot

eur

rpm

- w

att

Mot

orrp

m -

wat

tЭлектродвигатель

об/мин

- w

att

2800

rpm

2800

rpm

2800

rpm

130

W20

0 W

200

W

Volta

geTe

nsio

neTe

nsio

nTe

nsió

nНапряжение

230

V / 5

0 H

z

Pow

er c

onsu

mpt

ion

(ope

ratio

n)Po

tenz

a el

ettri

caas

sorb

ita (E

serc

izio

)Pu

issa

nce

élec

triqu

eab

sorb

ée (e

n se

rvic

e)Po

t. el

éctri

ca a

bsor

bida

(en

func

iona

mie

nto)

Потребляемая

электрическая

мощность:

(при

работе)

400

W45

0 W

450

W

Net

wei

ght

Peso

net

toPo

ids

net

Peso

net

oПриблизительная

масса

11,6

kg

11,8

kg

12,6

kg

Prot

ectio

n le

vel

Cla

sse

di p

rote

zion

eIn

dice

de

prot

ectio

nÍn

dice

de

prot

ecci

ónКласс электрозащиты

IP40

Soun

d pr

essu

re

leve

l dB(

A)Li

vello

pre

ssio

ne

sono

ra d

B(A)

Niv

eau

pres

ion

acou

stiq

ue d

B(A)

Niv

el d

e pr

esio

n ac

ústic

o dB

(A)

Уровень шума,

dB(

A)70

7070

Ambi

ent

tem

p. fo

rst

orag

eTe

mpe

ratu

ra a

mbi

ente

di

sto

ccag

gio

Tem

péra

ture

am

bian

te

de s

tock

age

Tem

pera

tura

am

bien

te

de a

lmac

enam

ient

oтемпература

хранения

-20°

…+7

0° C

Tem

pera

ture

fo

r use

Tem

pera

tura

d’ut

ilizza

zion

eTe

mpé

ratu

re

d’ut

ilisat

ion

Tem

pera

tura

am

bien

tede

util

izac

ión

Рабочая температура

-10°

…+6

0° C

Overview / Panoramica / Vue d'ensemble / Descripción / Обзор

4 www.ecoflam-burners.com 420010371901

ENITFRESRU

Wor

king

fiel

dTh

e w

orki

ng fi

eld

show

s bu

rner

ou

tput

as

a fu

nctio

n of

co

mbu

stio

n ch

ambe

r pre

ssur

e.

It co

rresp

onds

to th

e m

axim

um

valu

es s

peci

fied

by E

N 2

67

mea

sure

d at

the

test

fire

tube

.Th

e ef

ficie

ncy

ratin

g of

the

boile

r sho

uld

be ta

ken

into

ac

coun

t whe

n se

lect

ing

a bu

rner

.

Cal

cula

tion

of b

urne

r out

put:

QF

= Q

N η KQ

F =

Burn

er o

utpu

t (kW

)Q

N =

Rat

ed b

oile

r out

put (

kW)

η K=

Boi

ler e

ffici

ency

(%)

Cur

vaIl

cam

po d

i atti

vità

indi

ca la

po

tenz

a de

l bru

ciat

ore

in fu

nzio

ne

della

pre

ssio

ne d

ella

cam

era

di

com

bust

ione

. C

orris

pond

e ai

val

ori m

assi

mi

prev

isti

dalla

nor

ma

EN 2

67

mis

urat

i sul

tubo

del

la fi

amm

a di

con

trollo

.In

occ

asio

ne d

ella

sce

lta d

el

bruc

iato

re s

i dev

e te

nere

co

nto

del r

endi

men

to

ener

getic

o de

lla c

alda

ia.

Cal

colo

del

la p

oten

za d

elbr

ucia

tore

:

QF

= Q

N η KQ

F= p

oten

za b

ruci

ata

(kW

)Q

N=

pote

nza

nom

inal

e de

lla

cald

aia

(kW

)η K

= re

ndim

ento

ene

rget

ico

della

cal

daia

(%)

Dom

aine

de

fonc

tionn

emen

tLe

dom

aine

de

fonc

tionn

emen

t co

rresp

ond

aux

vale

urs

mes

urée

s lo

rs d

e l’h

omol

ogat

ion.

Elle

cor

resp

ond

aux

vale

urs

max

mes

urée

s su

r tun

nel d

’ess

ai

d’ap

rès

l’EN

267

.Po

ur le

cho

ix d

u br

ûleu

r, te

nir

com

pte

du re

ndem

ent d

e la

ch

audi

ère.

Cal

cul d

e la

pui

ssan

ce

calo

rifiq

ue:

QF

= Q

N η KQ

F= P

uiss

ance

cal

orifi

que

(kW

)Q

N=

Puis

sanc

e no

min

ale

chau

dièr

e (k

W)

η K=

Ren

dem

ent c

haud

ière

(%)

Ám

bito

de

func

iona

mie

nto

El á

mbi

to d

e fu

ncio

nam

ient

o co

rresp

onde

a lo

s va

lore

s re

gist

rado

s en

el m

omen

to

de la

hom

olog

ació

n.C

orre

spon

de a

los

valo

res

máx

med

idos

en

el tú

nel d

e en

sayo

seg

ún la

EN

267

.Pa

ra la

ele

cció

n de

l que

mad

or,

se h

a de

tene

r en

cuen

ta e

lre

ndim

ient

o de

la c

alde

ra.

Cál

culo

de

la p

oten

cia

calo

rífic

a:

QF

= Q

N η KQ

F =

Pote

ncia

cal

orífi

ca (k

W)

QN

= P

oten

cia

nom

inal

de

la c

alde

ra (k

W)

η K =

Ren

dim

ient

o de

la

cald

era

(%)

Рабочий диапазон

Рабочий диапазон

соответствует

значениям

, измеренным

при

сертификации

.Он соответствует максимальным

значениям

, измеренным

всоответствии

со стандартом

EN

267

в стандартном

канале.

При

выборе

горелки

необходимо учитывать

КПД

котла

.

Расчет

тепловой мощности:

QF

= Q

N η KQ

F = Тепловая

мощность,

кВт

QN

= Номинальная

мощность

котла,

кВт

η K= КПД котла,

%

Ove

rvie

w -

Wor

king

fiel

ds /

Pano

ram

ica

- Cur

ve /

Vue

d'en

sem

ble

- Dom

aine

de

fonc

tionn

emen

t / D

escr

ipci

ón- Á

mbi

to d

e fu

ncio

nam

ient

o /

Обзор

- Рабочий диапазон

2510

012

515

017

520

022

525

050

75

01234

100

150

200

250

300

1015

2025

5

mba

r

kcal

/h

x 10

00

kg/h

kW

275

5

MA

X 1

5M

AX

20

MA

X 3

0

50

5www.ecoflam-burners.com420010371901

ENITFRESRU

Ove

rvie

w -

Dim

ensi

ons

/ Pan

oram

ica

- Dim

ensi

oni /

Vue

d'e

nsem

ble

- Dim

ensi

ons

/ Des

crip

ción

-D

imen

sion

es / Обзор

-Размеры

XY

Z

Pack

agin

g

MAX

15

- 20

- 30

d..°

Ø a

Ø b

Ø c

M

Mod

elA

BC

DD

1E

FG

IL

MM

AX 1

539

220

219

016

026

027

610

720

112

0/13

112

0/13

1M

8M

AX 2

039

220

219

016

026

027

612

520

112

0/13

112

0/13

1M

8M

AX 3

039

220

219

016

026

027

612

520

112

0/13

112

0/13

1M

8

Mod

elØ

aØ

bØ

cd°

..M

AX 1

511

715

319

045

°M

AX 2

013

515

319

045

°M

AX 3

013

515

319

045

°

Mod

elX

YZ

KgM

AX 1

545

061

039

014

,8M

AX 2

045

061

039

015

MAX

30

450

610

390

15,7

D / D

1E

M

L

FG

125 I

ED-

D1

FG

BC

A

I

L

M

153

190

6 www.ecoflam-burners.com

EN

420010371901

Contents - Index - General warnings - Conformity declaration

Important notesThe MAX burners are designed for thecombustion of domestic fuel oil EL inaccordance with EN267 standards.

Assembly, commissioning andmaintenance must be carried out only byauthorised specialists and all applicableguidelines and regulations must beobserved.

Burner descriptionThe MAX burner is a single-stage, fully-automatic monoblock-type burner. It issuitable for use, within its range ofperformance, with boilers complying withEN 303 or hot-air generators in line withDIN 4794, DIN 30697 or EN 621.Use for any other application requires theapproval of Ecoflam.

The following standards should beobserved in order to ensure safe,environmentally sound and energy-efficientoperation:

EN 226Connection of vaporising oil and forceddraught gas burners to the heat generator.

EN 60335-2Safety of electrical equipment for domesticuse.

Installation locationThe burner must not be operated in roomscontaining aggressive vapours (e.g. spray,perchloroethylene, hydrocarbontetrachloride, solvent, etc.) or tending toheavy dust formation or high air humidity.Adequate ventilation must be provided atthe place of installation of the furnacesystem to ensure a reliable supply withcombustion air.Variations may arise as a result of localregulations.

We can accept no warranty liabilitywhatsoever for loss, damage or injurycaused by any of the following:- Inappropriate use.- Incorrect assembly or repair by the

customer or any third party, including thefitting of non-original parts.

Provision of the system and theoperating instructionsThe firing system manufacturer mustsupply the operator of the system withoperating and maintenance instructions onor before final delivery. These instructionsshould be displayed in a prominentlocation at the point of installation of theheat generator, and should include theaddress and telephone number of thenearest customer service centre.

Notes for the operatorThe system should be inspected by aspecialist at least once a year. It isadvisable to take out a maintenancecontract to guarantee regular servicing.

Declaration of conformityfor oil burners

We,Ecoflam Bruciatori S.p.A.declare under our sole responsibilitythat the light oil burners named

MAXconform to the following standards:EN 267: 2010EN 60335-1: 2008EN 60335-2-30: 2006EN 60335-2-102: 2007EN 55014-1: 2008 + A1: 2009EN 55014-2: 1998 + A1: 2001 + A2:2008

These products bear the CE mark in accordance with the stipulations of thefollowing directives:

2006/95/EEC Low Voltage Directive 2004/108/EEC EMC Directive2006/42/EC Machinery directive

Resana, 28th June 2011 M. PANIZZON

Ecoflam burners have been designed and built in compliance with all current regulations and directives. All burners comply to the safety and energy saving operation regulations within the standard of their respective performance range. The quality is guaranteed by a quality and managementsystem certified in accordance with ISO 9001:2008.

Overview Technical data 3Working fields 4Dimensions 5

Contents Index 6General warnings 6Conformity declaration 6Burner description 7

Function General safety functions 8E-BCU OIL control and safety unit 9Oil burner pump 10

Installation Burner assembly 11Electrical connection 12Checks before commissioning 12Oil feeding and suction line 13

Start up Setting data table - air regulation 14Adjusting burner output 15Oil pressure regulation 15

Service Maintenance 16Troubleshooting 17

Overview Electrical diagrams 66Spare parts list 67-68

7www.ecoflam-burners.com

EN

420010371901

A1 E-BCU OIL control boxM1 Electric motor for pump and

blower wheelT1 Ignition transformerY Graduated rodY1 Solenoid valve3 Air regulation in the burner head5 Fastening screws for equipment plate9 Wieland socket15 Burner flange16 Release knob102 Fuel-oil pump103B Air regulation113 Air intake

MAX 15 LNTW TC - 230V/50Hz

MAX Light oil

RANGE NAME BY FUEL TYPE

MAX 15 16 kg/h

MODEL SIZE (Gas: kW; Oil: kg/h)

MAX Low NOx Low NOx Class 3 yellow flame (<120 mg/kWh)MAX Standard Class 2-OIL EN267 (<185 mg/kWh)

EMISSION COMBUSTION TYPE

- 1 stageTW Thermowatt E-BCU

OPERATION TYPE

TC Short headTL Long head

HEAD TYPE

- Light oilKER KeroseneBIODIESEL BiodieselD Heavy oil: max visc. 50° E at 50°C

FUEL

230V/50Hz 230 Volt, 50Hz

ELECTRICAL SUPPLY TO THE SYSTEM

Contents - Burner description

Scope of deliveryCB: COMPLETE BURNER - 1 bag including :

- multilanguage technical manual.- filter and hoses.- wieland plug.- nozzle and spanner.- screws, nuts and washer.

KIT & ACS delivered separately

15 14

113 103B5

Y1

A1

M1 T1

15

16102 9 Y

3

8 www.ecoflam-burners.com

EN

420010371901

Function - General safety functionsOperating function- If heat is requested by the boiler

thermostat, the automatic oilcombustion control unit starts theprogram sequence.

- The motor starts, the igniter is switchedon and the preventilation period of 15seconds commences.

- During the preventilation period, thefurnace is monitored for flame signals.

- At the end of the preventilation period,the fuel-oil solenoid valve opens and theburner starts.

- The igniter remains switched off whilethe burner is in operation.

Controlled shutdown- Boiler thermostat interrupts heat

request.- The fuel-oil solenoid valve closes and

the flame is extinguished.- Burner motor switches off.- Burner enters standby.

Safety functionA safety shutdown occurs:- if a flame signal is present during

preventilation (parasitic flamemonitoring).

- if no flame is produced within 5 seconds(safety time) of start-up (fuelauthorisation).

- if no flame is produced after anunsuccessful restart attempt in theevent of flame failure during operation.

A safety shutdown is indicated by themalfunction lamp lighting up and it is thenonly possible to reenable the burner bypressing the reset button after the causeof the malfunction has been rectified.For further information, see the automatic combustion control unitdescription.

M M1118

103101

T1

104

102106

105

Y1

M1 Burner motor T1 Ignition Transformer Y1 Solenoid valve 101 Blower / Fan 102 Oil pump 103 Air damper 104 Oil pressure regulator 105 Hoses 106 Filter 118 Nozzle

9www.ecoflam-burners.com

EN

420010371901

The E-BCU OIL fuel oil control and safety unit controls and monitors the forced draught burner. The microprocessor- controlledprogram sequence ensures maximum stability of time periods, regardless of fluctuations in the power supply or ambient temperature.The design of the automatic combustion control unit protects it from the effects of brownouts. Whenever the supply voltage dropsbelow its rated minimum level (170 V), the control unit shuts down - even in the absence of a malfunction signal. The control unitswitches itself back on again once the voltage has exceeded the 178 V. Locking and unlocking the systemThe control unit can be locked (switched to malfunction) and unlocked (malfunction cleared) by pressing the R reset button, providedthe system is connected to the mains power supply.

R

RJ45

R - Reset button + lock-out led.

RJ45 - Connector for PC interface (diagnostic, separate item).

LINE Electrical supplyBV... Fuel valveFS Flame signalM Burner motorOW Release contact of oil preheaterW Control thermostat or pressurestatZ Ignition transformer

1 No voltage2 Power supply on, no heat request4 Preventilation: motor ON, ignition ON4’ Parasitic flame monitoring5 Burner start: solenoid valve OFF, flame production, safety time6 Flame present, post-ignition period

7 Burner operation8 End of heat request, solenoid valve closes, burner stop9 Standby

! Always disconnect the power supply before installing or removing the control unit. Do not attempt to open or carry out repairs on the control unit.

Function - E-BCU OIL control and safety unit

KIT E-BCUDIAGNOSTIC TOOL

(not supplied)

W

M

Z

BV1

FS

LINE

1

17s 5s5s

5s --- -< 1s

2 4 4’ 5 6 7 8 9

10 www.ecoflam-burners.com

EN

420010371901

Function - Oil burner pump1 suction intake connection.2 return connection.3 pressure connection.4 oil pressure gauge connection.5 negative pressure gauge connection.6 oil pressure regulator.10 Solenoid valve electrical connection.Y1 fuel-oil solenoid valve.6

1 2

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DANFOSS BFP 21 R3

The oil burner pump used is a self-priminggear pump, which must be connected astwo-line pump via a bleed filter. There is anintake filter and an oil pressure regulatorintegrated in the pump. Pressure gaugesfor pressure measurements and negativepressure measurements must beconnected before the equipment iscommissioned.

NB: before starting the burner, check thatthe return pipe is open. An eventualobstraction could damage the pumpsealing device.

321 1321

1

1 Hoses2 Filter3 Oil cock 4 Plug5 By-pass plug

5

4

One-pipe system ONE PIPE SYSTEM: If the oil supplycircuit is one-pipe system, the pumpneeds to be modified following intructionsin the picture.

321 321

SUNTEC

DANFOSS

SUNTEC

DANFOSS

11www.ecoflam-burners.com

EN

420010371901

Installation - Burner assembly

Oil connectionThe filter must be located in such a waythat the correct hose routing cannot beimpaired. The hoses must not kink.

Burner assemblyThe burner is fixed by mean of connectingflange and therefore to the boiler.

Installation:• To fix the flange 3 to the boiler with

the screws 4.• Turn the burner slightly, guide it into

the flange and secure using screw 5.

Removal:• Loosen screw 5.• Turn the burner out and pull it out of

the flange.

Burner pipe insertion depth and brickworkUnless otherwise specified by the boiler manufacturer, heat generators without a cooled front wall require brickwork or insulation 5 as shown in the illustration. The brickwork must not protrude beyond the leading edge of the flame tube, and should have a maximum conical angle of 60°. Gap 6 must be filled with an elastic, non-combustible insulation material. For boilers with reverse firing, the minimum burner tube insertion depth A as specified in the boiler manufacturer’s instructions must be observed.

Exhaust systemTo avoid unfavourable noise emissions, right-angled connectors should not be used on the flue gas side of the boiler.

1

34

–+

2

35

12 www.ecoflam-burners.com

EN

420010371901

Installation - Electrical connection - Checks before commissioning

Electrical connectionThe electrical installation and connectionwork must only be carried out by anauthorised electrical specialist.All applicable rules and regulations mustbe observed.The electrical installation should include atype A circuit breaker.The applicable guidelines anddirectives must be observed, as well asthe electrical circuit diagram suppliedwith the burner!

• Check to ensure that the power supplyvoltage is as specified in the electricdiagram and in data plate.

• Burner fuse: 5 A.

Checks before commissioningThe following must be checked before initial commissioning:• That the burner is assembled in accordance with the instructions givenhere.• That the burner is pre-set in accordancewith the values in the adjustment table.• Setting the combustion components.• The heat generator must be ready foroperation, and the operating regulationsfor the heat generator must be observed.• All electrical connections must be correct.• The heat generator and heating system

must be filled with water and thecirculating pumps must be in operation.• The thermostats, pressure regulator, lowwater detectors and any other safety orlimiting devices that might be fitted mustbe connected and operational.• The exhaust gas duct must beunobstructed and the secondary airsystem, if available, must be operational.• An adequate supply of fresh air must beguaranteed.• The heat request must be available.• Fuel tanks must be full.• The fuel supply lines must be

assembled correctly, checked for leaksand bled.• A standard-compliant measuring pointmust be available, the exhaust gas ductup to the measuring point must be free ofleaks to prevent anomalies in themeasurement results.

1

Electrical connection (plug-in)It must be possible to disconnect theburner from the mains using anomnipolar shutdown device complyingwith the standards in force. The burnerand heat generator (boiler) are connectedby a 7-pin connector (fig.1).

Position of electrodesNote: Always check the position ofelectrodes after having replaced thenozzle (see illustration). A wrong positioncould cause ignition troubles.

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13www.ecoflam-burners.com

EN

420010371901

Installation - Oil feeding and suction line

Two-pipe siphon feed system

Two-pipe lift systemLength pipe (m)

Length pipe (m)

FEEDING LINE WITH DANFOSS BFP21 R3

Two-pipe siphon feed system

Two-pipe lift system Length pipe (m)

Length pipe (m)

FEEDING LINE WITH SUNTEC AS V 47 A

A

B

+

-A

14 www.ecoflam-burners.com

EN

420010371901

Start up - Setting data table - Air regulation

The settings above are basic settings.These adjustment values are normallysuitable for commissioning the burner.These values have been determined in our test labs and are useful for the first

switch-on as final setting must be doneusing a combustion analyzer.Favourable combustion values can beachieved using the following nozzles:

DANFOSS H÷S 80°÷60°DELAVAN W 60°STEINEN S 60°

NOZZLE PUMP OUTPUT FIRING HEAD SETTING AIR DAMPER SETTING gph spry bar kg/h Pos. Pos. 1,50 60° 12 6,2 0 1,5 1,65 60° 12 7,0 1 2,0 1,75 60° 12 7,6 2 2,5 2,00 60° 12 8,3 2,5 3,0 2,25 60° 12 9,3 3 3,2 2,50 60° 12 10,4 3,5 3,5 2,75 60° 12 11,5 4 4 3,00 60° 12 12,5 4,5 4,5 3,50 60° 12 14,9 5 4,5 4,00 60° 11 16,0 5 5 1,75 60° 12 7,6 0 1,5 2,00 60° 12 8,3 1 1,7 2,25 60° 12 9,3 2 2 2,50 60° 12 10,4 2,5 2,8 2,75 60° 12 11,5 3 3 3,00 60° 12 12,5 3,5 3,6 3,50 60° 12 14,9 4,0 4,1 4,00 60° 12 16,7 4,5 4,3 4,50 60° 12 19,1 5 5 2,25 60° 12 9,3 0 1,5 2,50 60° 12 10,4 0,5 2 3,00 60° 12 12,5 1,5 2,2 3,50 60° 12 14,9 2,0 2,5 4,00 60° 12 16,7 2,5 3 4,50 60° 12 19,1 3 3,3 5,00 60° 12 21,8 3,5 3,8 5,50 60° 12 23,6 4 4 6,00 60° 12 25 4,5 4,5 6,50 60° 11 27 5 5

MA

X 30

MA

X 20

MA

X 15

Air damper setting (A).To act on the screw A in figure: • to increase output, turn screwdriver

counterclockwise.• to reduce output, turn screwdriver

clockwise.Note: screw B not used.

Firing head setting (B).To act on the screw in figure:• turn Allen key till you reach the

requested value (index 0-5).

+-

+-

B

6

1 2

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45

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SUNTECSUNTEC

P V

15www.ecoflam-burners.com

EN

420010371901

Start up - Adjusting burner output - Oil pressure regulation

Burner startBefore starting the burner, draw oil in untilthe filter is completely filled.Then start the burner by switching on theboiler regulator. Open the bleed screw onthe oil filter to allow the oil line to bleedfully during the preventilation phase. Thenegative pressure must not fall below 0.4bar. Close the bleed screw when the filteris completely filled with oil and oil isflowing out without bubbles.

Burner output adjustmentUse the pressure regulator to adjust the oilpressure in accordance with the burner output desired. Monitor the combustion values continuously as you do so (CO,CO2, soot test). Adjust the airflow gradually if necessary.

1 suction intake connection.2 return connection.3 pressure connection.4 oil pressure gauge connection.5 negative pressure gauge connection.6 oil pressure regulator.10 Solenoid valve electrical connection.Y1 fuel-oil solenoid valve.

SUNTEC AS V 47 A

2 1

4

5

6P

- + V

P

3

10Y1

DANFOSS BFP 21 R3

Optimising combustion valuesIf the combustion values are notsatisfactory modify the position of thecombustion head. By doing this the burnerignition conditions and the combustionvalues change. Compensate for thechange in airflow if necessary by adjustingthe air flap position.

Note: observe the minimum requiredflue gas temperature specified by theboiler manufacturer and therequirements demanded of flue gasducts for avoiding condensation.

Oil pressure regulationThe oil pressure, and therefore burneroutput, is adjusted using oil pressureregulator 6 in the pump. Turn to- right: to increase pressure- left: to reduce pressureConnect a pressure gauge at point 4 (withR1/8" thread).

Checking negative pressureThe vacuum meter for checking negativepressure must be connected to point 5,R1/8". Maximum permissible negativepressure is 0.4 bar. At higher negativepressures, the fuel oil gasifies, whichcauses scraping noises in the pump andultimately leads to pump damage.

Cleaning the pump filterThe filter is located under the pumpcover(SUNTEC) or in appropriatecartridge(DANFOSS). To be able to cleanthe filter, it is necessary to loosen thescrews and remove the cover first(SUNTEC) or to unscrew the screw(DANFOSS).• Check the pump cover seal and replace

the gasket if necessary.

Operating checkFlame monitoring must be checked forsafety as part of initial commissioning andalso after servicing or if the system hasbeen out of operation for any significantperiod of time.

- Starting attempt with flame monitor unlit:the automatic combustion control unitmust switch to malfunction at the end ofthe safety time

- Start with flame monitor lit: the automatic combustion control unit must switch to malfunction after 10 seconds of preventilation

- Normal start-up: flame monitor goes outwhen burner in operation; the automaticcombustion control unit must switch tomalfunction after the restart and end ofthe safety time

!Risk of air blast!Continuously check CO, CO2 and soot emissions when adjusting the output ofthe burner. Optimise combustion values in the event of CO formation. CO mustnot exceed 50 ppm.

16 www.ecoflam-burners.com

EN

420010371901

Service - Maintenance

Fan assemblyObserve the positioning diagram belowwhen replacing the motor and blowerwheel. The inside flange A of the blowerwheel must be fitted at the same level asthe equipment plate B. Insert a straightedge between the wing of the blower wheeland set A and B to the same height, tightenthe set screw on the blower wheel(maintenance position 1).

Burner and boiler servicing must onlybe carried out by qualified personell.The system operator is advised to takeout a service contract to guaranteeregular servicing.

Attention• Disconnect the electrical supply before

carrying out any maintenance orcleaning work.

• The blast tube and firing head may behot.

Checking the exhaust gas temperature• Check the flue gas temperature at

regular intervals.• Clean the boiler if the flue gas

temperature is more than 30°C abovethe value measured at the time ofcommissioning.

• To simplify the check, use a flue gastemperature indicator.

Burner maintenance positions• After removing the screws 5 turn theburner and pull it out of the flange. It ispossible to fix the burner in three positions

for maintenance.

Position 1Maintenance line air (cleaning/substitution fan)Position 2Burner head maintenance.Position 3Maintenance components (filter and lightoil pump).

Maintenance on the burner

Maintenance position 1• Clean fan and housing and check for

damage.Maintenance position 2• Check and clean the combustion head.• Replace oil nozzle.• Check ignition electrodes, readjust or

replace as necessary.• Fit combustion head. Observe

adjustment dimensions.• Fit burner.• Start burner, check flue gas data, correct

burner settings if necessary.Maintenance position 3• Check oil supply components (tubes,

pumps, oil feed tube) and theirconnections for leaks or signs of wear,replace if necessary.

• Check electrical connections andconnection cables for damage, replace ifnecessary.

• Check pump filter and clean ifnecessary.

1 2 3

Nozzle and cleaning replacementUse only the suitable box wrench providedfor this operation to remove the nozzle,taking care to not damage the electrodes.Fit the new nozzle by the same care. Note: Always check the position ofelectrodes after having replaced thenozzle (see illustration). A wrong positioncould cause ignition troubles.

–+

2

35

17www.ecoflam-burners.com

EN

420010371901

Fault diagnosis and repairIn the event of a malfunction, first checkthat the prerequisites for correct operationare fulfilled:1. is the system connected to the powersupply?2. is there oil in the tank?3. are all shut-off valves open?4. are all control and safety devices,such as the boiler thermostat, low-waterdetector, limit switch, etc.adjusted correctly?If the malfunction persists, use thefollowing table.It is not permitted to repair anycomponents relevant to safety. These

components must be replaced by partswith the same order number.

Only use original spare parts.

NB: after each operation:• under normal operating conditions(doors closed, hood fitted, etc.), checkcombustion and check the individuallines for leaks.• Record the results in the relevantdocuments.

E-BCU display interface must be usedto read the faults by service personell.

Service - Troubleshooting

Fault Symbol fault Cause Remedy

No heat request Thermostats defective or incorrectly adjusted Adjust the thermostats, replace if necessary.

Burner does not start after thermostat shutdown.No malfunction indicated on the automatic combustion control unit.

Drop in supply voltage or power failure.Control unit malfunction

Check the cause of the fall in voltage or thepower failure.Replace the control unit.

Burner starts at switch-on for very short period andthen shuts down and the redLED lights up

The control unit has been intentionally locked Reset control unit.

Burner starts and then shuts down afterpreventilation

Flaring during pre-ventilation orpre-ignition

Check ignition sparks/adjust or replaceelectrodeCheck/replace fuel-oil solenoid valve

Burner starts and then shutsdown after the solenoidvalves have opened

No flame signal at end of safety time

Check the oil level in the tank.Top tank up as required.Open the valves.Check the oil pressure and the operation ofthe pump, coupling, filter, solenoid valve.Check ignition circuit, electrode adjustment.Clean/replace electrodes.Clean/replace flame monitor.Replace the following items as required:Ignition electrodes/ignition cables/ignition transformer/nozzle/pump/solenoid valve/automatic combustion control unit.

Flame extinguishing during operation

Flame goes out during operating phase

66 www.ecoflam-burners.com 420010371901

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