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H. C. Duke & Son, LLC P/N 184979 April 2012 Printed in U.S.A
COMPACT SERIESSOFT SERVE FREEZER
Model FM8
184979 4/12
OPERATOR'S MANUALwith Illustrated Parts List
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Operators Manual
for the
Electro Freeze Model FM8
Compact Series
Soft Serve Freezer
All contents Copyright 2012 H.C. Duke & Son, LLC, 2116 Eighth Avenue, East Moline, Illinois 61244
i
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ELECTRO FREEZE Model FM8
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When you see this symbol on your freezer or in thismanual, be alert to the potential for personal injury.Follow recommended precautions and safeoperating practices.
WARNING
CAUTION
The signal words DANGER, WARNING andCAUTION are used with the safety alert symbol(DANGER decals on the freezer may or may nothave the safety alert symbol, but the message is thesame). Decals with the words DANGER, WARN-ING or CAUTION appear on the freezer. DANGERidentifies the most serious hazard. Decals with thewords DANGER or WARNING are typically nearspecific hazards on the freezer. General precautionsare listed on CAUTION safety decals.
In this manual, CAUTION messages with the safetyalert symbol call attention to safety messages.
ii
SAFETY FIRST!SAFETY FIRST!SAFETY FIRST!SAFETY FIRST!SAFETY FIRST!
Follow these four steps to safety ....
DANGER
2. Understand Signal Words ....
1. Recognize Safety Information ....Look for this safety
alert symbol throughout this manual.
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ELECTRO FREEZE Model FM8
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SAFETY FIRST!SAFETY FIRST!SAFETY FIRST!SAFETY FIRST!SAFETY FIRST!
iii
3. Follow Safety Instructions ....
Read and understand all safety messages in thismanual. Read and understand the decal safetymessages on your freezer. Take notice of thelocation of all decals on the freezer and keep thesafety decals in good condition. Check themperiodically and replace missing, damaged orillegible safety decals. The safety decals mustremain in place and legible for the life of thefreezer. If you need new decals, use theinformation and illustrations on pages iv and v ofthis manual to identify the decal and call or writeto H.C. Duke & Son, LLC.
DO NOT attempt to operate this freezer until youread and understand all safety messages and theoperating instructions in this manual.
4. Operate Safely ....
DO NOT allow untrained personnel to maintain orservice this machine. Failure to follow thisinstruction may result in severe personal injury. DONOT operate the freezer unless all service panelsand access doors are secured with screws. DONOTattempt to maintain or repair the freezer until
the main power supply has been disconnected.Contact your local Electro Freeze Distributor forauthorized service.
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ELECTRO FREEZE Model FM8
184979iv
Safety Decal Locations
Do not attempt to operate the freezer untilall safety precautions and operating instruc-tions in this manual are read and under-
stood.
Take notice of all warning, caution, instruc-
tion and information decals (or labels) on thefreezer as shown in the figure to the right.The labels have been put there to help
maintain a safe working environment.
The labels have been designed to withstand
washing and cleaning. All labels must
remain legible for the life of the freezer.Check labels periodically to be sure theycan be recognized as warning labels.
If it is necessary to replace anylabel,please contact your local authorized ElectroFreeze Distributor or H. C. Duke & Son,
LLC. When ready to order, you will need todetermine the (1) part number, (2) type of
label, (3) location of label, and (4) quantityrequired, and include a return shipping
address.
You may contact your local authorizedElectro Freeze Distributor, as follows:
Name:
Address:
Phone:
or for factory service assistance contact
H. C. Duke & Son, LLC. Electro Freeze
Service Department by phone or FAX:
Phone: (309) 755-4553(800) 755-4545
FAX: (309) 755-9858
E-mail: [email protected]
(The decals on the next page are numbered1 and 2. Those numbers correspond to the
numbers in the table below. The tableprovides the part number, description, and
quantity for each decal.)
No. Part No. Description (Qty)
1 P/N HC165126 Decal Panel Removal Warning (3)
2 P/N HC165025 Decal Beater Warning (1)
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ELECTRO FREEZE Model FM8
184979
Safety Decal Locations
v
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ELECTRO FREEZE Model FM8
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Table of Contents
SECTION DESCRIPTION PAGE
SAFETY ..............................................................................................ii
PART I
1. INTRODUCTION .......................................................................... 1
2. NOTE TO INSTALLER ............................................................... 1
3. ELECTRICAL REQUIREMENTS........................................... 2
4. SPECIFICATIONS ........................................................................ 24.1 Particulars. ........................................................................................... 2
4.2 Data Plate............................................................................................. 3
4.3 Reference Information ............................................................................. 3
4.4 Installation Date ..................................................................................... 3
4.5 Dimensions. .......................................................................................... 4
5. PART NAMES AND FUNCTIONS ......................................... 5
6. OPERATOR CONTROLS & INDICATORS........................ 76.1 Selector Switch...................................................................................... 7
6.2 Day-Night Switch ................................................................................... 8
6.3 "ADD MIX" Indicator Light ........................................................................ 8
6.4 Mix Float ............................................................................................... 8
6.5 Mix Feed Tube & Regulator....................................................................... 9
7. DISASSEMBLY AND CLEANING ........................................ 107.1 Cleaning Accessories ............................................................................ 10
7.2 Disassembly Instructions........................................................................ 11
7.3 Cleaning Instructions ............................................................................. 13
8. ASSEMBLY ..................................................................................... 15
9. START-UP INSTRUCTIONS ..................................................179.1 Sanitizing ............................................................................................ 17
9.2 Priming ............................................................................................... 18
vi
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ELECTRO FREEZE Model FM8
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Table of Contents (continued)
SECTION DESCRIPTION PAGE
10. CLOSING PROCEDURES......................................................2010.1 Night Switch Operation ........................................................................ 20
10.2 Draining Product From Freezer .............................................................. 21
11. SOFT SERVE INFORMATION ..............................................2211.1 Overrun ........................................................................................... 22
11.2 Rerun ............................................................................................... 22
12. ROUTINE MAINTENANCE ...................................................23
13. TROUBLESHOOTING TABLE .............................................24
PART II
MODEL FM8 REPLACEMENT PARTS WITH ILLUSTRATIONS ..*
* Refer to Part II Table of Contents for help with locating part numbers and illustrations.
vii
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ELECTRO FREEZE Model FM8
184979 1
1 Introduction
The FM8 freezer is designed to produce
soft serve ice cream, ice milk, yogurt,
and similar frozen dairy products, with aproduct serving temperature range of
15 to 25F (-9 to -4C). If such products
are prepared from powdered concen-
trate, they should be precooled to 40F
(4C) prior to introduction to the freezer.
Use of other products in this machine is
considered misuse (see Warranty).
This manual has been prepared to assist
you in the proper operation and general
maintenance of the Electro Freeze
Model FM8 freezer.
Make sure all personnel responsible for
equipment operation completely read
and understand this manual before
operating the freezer. When properly
operated and maintained, the freezer
will produce a consistent quality product.
If you require technical assistance,
please contact your local authorized
Electro FreezeDistributor, as follows:
Name:
Address:
Phone:
For factory service assistance contact
H.C. Duke & Son, LLC,.Electro Freeze
Service Department as follows.
Phone: (309) 755-4553(800) 755-4545
FAX: (309) 755-9858
E-mail: [email protected]
2 Note to Installer
This freezer must be installed and serviced
by an Electro Freeze Distributor in accor-
dance with the installation instructions.
Air cooled models require a minimum of 3-
inches (7.6 cm) air space on both sides and
back of the freezer for adequate ventilation.
If this freezer is to be used in a self-service
application, it is recommended that the
machine be fitted with a self-service kit.
Contact your Electro Freeze Distributor or H.
C. Duke & Son, LLC for this kit.
Test the operation of the head switch prior to
placing the freezer in service. See Section
12, Routine Maintenance, Monthly.
After installation the warranty registration
card must be completed and returned to
validate the warranty.
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ELECTRO FREEZE Model FM8
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1. Always verify electrical specifica-
tions on the data plate (figure 4-1) of
each individual freezer. Data plate
specifications will always supersede theinformation in this manual.
2. This freezer requires a protected
20 amp 220 volt circuit. Connect the
freezer to a circuit separate from any
other electrical equipment. The freezer
plug will fit a NEMA 6-20R receptacle.
See figure 3-1.
3. Supply voltage must be within
10% of voltage indicated on the name-
plate.
4. An easily accessible main powerdisconnect must be provided for all
poles of the wiring to the freezer.
3 Electrical Requirements
4.1 Particulars
4 Specifications
Width(in/cm) 26-1/2 / 67.33
Height(in/cm) 55 1/4 / 140.34Depth (in/cm) 25-5/16 / 64.29
Weight(lbs/kg) 558 /253
Voltage* 208-230/60/1
Circuit Ampacity 20.0
Compressor (2) 3/4 HP/4300(BTUH)
.56 kw (Motor)
1.1 kw (Cooling)
CAUTION
Al l materials and connec-
tions must conform to
local requirements and be
in compliance with the
National Electric Code
(NEC).
CAUTION
To prevent accidental
electrical shock, a
receptacle with a positive
earth ground is required.
Figure 3-1 Plug
Beater Motor (2) 3/4 HP /.56 kw
Refrigerant R-404aCharge (ea. side) 24 oz / .68 kg
Cooling Air
Hopper (2) 10 qts / 9.5 liters
Cylinder (2) 2.7 qts / 2.5 liter
*Contact factory for other voltages.
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ELECTRO FREEZE Model FM8
184979 3
4.2 Data Plate
The data plate provides important
information that the operator should
record and have available for parts
ordering, warranty inquiries and servicerequests.
Figure 4-1
4.3 Reference Information
Fill in the following information as soon
as you receive the Electro Freeze FM8.
(The item numbers encircled, be-
low correspond with the callout
numbers in figure 4-1.)
1 Model Number: _______________
2 Serial Number: _______________
3 Electrical Spec: Voltage _______Phase_______ Hertz ________
4 Total Amps: __________________
5 Minimum Circuit Ampacity: _____
4.4 Installation Date
Write inReference
InformationHERE!
Fill in the date of installation, and the name, address, and phone number of the
installer in the space provided below. This information will be needed when orderin
parts or service for the FM8 Freezer.
Date of installation: _________________________________________
Installed by: _________________________________________
Address: _________________________________________
_________________________________________
Phone: _________________________________________
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ELECTRO FREEZE Model FM8
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Figure 4-2 Electro Freeze Model FM8 Dimensions
4.5 Dimensions
The dimensions of the FM8 freezer are provided in figure 4-2, below.
NOTE: Optional ADA compliant handles are available.
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ELECTRO FREEZE Model FM8
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5 Part Names and Functions
6 HANDLE - DISPENSE. Opens
and closes the plunger to start
and stop the flow of product
from the freezer.
7 PIN - HANDLE. Secures
handle to the head.
8 KNOB - HAND. Secures the
head to the freezing cylinder.
9 NOZZLE. Shapes the frozen
product being served.
Figure 5-1 Head Assembly
1 HEAD. Encloses the freezing
cylinder and provides an opening
for product to be dispensed.
2 O-RING - HEAD. Seals the
head to the freezing cylinder.
Must be lubricated.
3 PLUNGER. Seals the product
opening in the head when
closed. Allows product to flow
when open.
4 ROD - PLUNGER. Starts the
freezer when dispensing. Must
be in place before freezer will
operate.
5 O-RING - PLUNGER. Seals the
plunger in the head. Must be
lubricated to seal and slide
freely.
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ELECTRO FREEZE Model FM8
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5 Part Names and Functions (continued)
1 SHAFT - ASSY. BEATER.Rotates in the freezing cylinder
blending air and mix and ejecting
product.
2 BAR - BREAKER. Keeps
product blended in the center of
the beater shaft.
3 BLADE - SCRAPER. Scrapes
the frozen product from the
freezing cylinder.
4 SEAL - ASSY.SHAFT. Sealsthe opening between the freezing
cylinder and the beater shaft.
Figure 5-2 Beater Shaft Assembly
1 O-RING - MIX FEED INSERT.
Holds the regulator in place in
the mix tube. Must be lubricated.
2 INSERT-ASSY MIX FEED.
Provides a positive shut off of
mix flow to the freezing cylinder.
3 TUBE - MIX FEED. Meters the
correct amount of mix and air into
the freezing cylinder from the
hopper.
4 O-RING - MIX FEEDTUBE.
Seals the opening between the
hopper and mix feed tube. (O-
rings do not need lubrication.)
Figure 5-3 Mix Feed Tube Assembly
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ELECTRO FREEZE Model FM8
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6.1 Selector Switch 1
This three-position switch selects the
mode of operation of the freezer.
a. CLEAN (left) This position
operates the beater only (no refrigerationto the cylinder). Always use this mode
when performing cleaning and sanitizing
operations.
b. OFF (center) In this position
the beater motor will not operate and no
refrigeration will be provided to the
cylinder.
The following paragraphs describe the
operator controls and indicators. Refer to
figure 6-1 for location of these controls
and indicators on the Model CS8 freezer.
NOTE: The plunger rod must be in place
before the freezer will operate in DAY,
NIGHT, or CLEAN position.
CAUTION
Test operation of the head
switch prior to placing the
freezer in service. See Sec-
tion 12, Routine Maintenance,Monthly.
Figure 6-1
6 Operator Controls
Important:
Do not use the automatic position
with water or sanitizer in the cylinder
or hopper the freezer will bedamaged.
c. AUTO (right) This position
activates both the beater motor and
refrigeration unit. This is the normal
operating position.
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ELECTRO FREEZE Model FM8
8 184979
6 Operator Controls (continued)
6.2 Day Night Switch 2
6.4 Mix Float
The float must be installed on the
sensor tube for the ADD MIX indicator
light to work.
Figure 6-2
6.3 ADD MIX Indicator Light 3
b. NIGHT (right) This energy-
saving mode will reduce product agita-
tion. The freezer will automatically cycle
to maintain temperatures below 41F
(5C). Use this position when the freezer
will not be in use for periods of more
than an hour.
a. DAY (left) The low tempera-
ture thermostat controls the system
refrigeration to maintain the product
serving temperature between 18to
21F (-8 to -6C). This is the normal
operating position.
When lit, this light indicates the mix in
the hopper is at a low level and should
be refilled as soon as possible. Always
maintain at least 2 inches (5.1 cm) of
mix in the hopper. For best operating
results keep hopper full.
Important:
If proper mix level is not maintained,
a freeze-up may occur and damage
the freezer.
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ELECTRO FREEZE Model FM8
184979 9
6 Operator Controls (continued)
6.5 Mix Feed Tube & Insert
Figure 6-3
Figure 6-4
This two-position regulating device
(figure 6-3) meters the correct amount
of mix and air into the freezing cylinder.
a. OPEN - Always use this posi-
tion when dispensing product. (See
figure 6-4. When OPEN you can see
clear through the hole in the top of the
mix feed tube.)
Important:If product is dispensed when the
regulator is in the CLOSED posi-
tion, a freeze-up will occur and may
damage the f reezer.
b. CLOSED - Use this position
when the freezer is in the NIGHT
mode, and when product will not be
dispensed for a long period of time.
(See figure 6-4. When CLOSED you
cannot see through the hole in the top
of the mix feed tube the white plastic
regulator tube inside will block the hole.)
Pin
Location
Pin
Location
INSERT
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ELECTRO FREEZE Model FM8
10 184979
It is important that the freezer be disas-
sembled, washed, lubricated and sani-tized before operation.
The cleaning and sanitizing instructions
explained in this manual are required to
maintain a clean, sanitary freezer. The
freezer should be disassembled,
cleaned, reassembled, lubricated and
sanitized daily to ensure the best pos-
sible product and freezer operation.
7 Disassembly and Cleaning
Persons assembling, cleaning or sanitiz-
ing the freezer must wash and sanitizehands and forearms with an approved
sanitizer.
7.1 Cleaning Accessories
The following are accessories necessary for cleaning, sanitizing and disassembly/
assembly.
1. BRUSH & HANDLE, Cylinder.
4-inch diameter with 28-inch handle, used
for cleaning the cylinder.
2. BRUSH, Double end. 1-1/8 inch
diameter and 7/16-inch diameter, used for
cleaning the drain tube, mix inlet tube and
mix feed tube.
3. BRUSH, General parts cleaning. 1-
inch diameter, 12-inches overall length,
used for cleaning the head.
4. BRUSH, Mix feed assembly. 1/4-
inch diameter, 18-1/2 inches overall length
used for cleaning the mix feed tube and
regulator.
5. LUBRICANT, Lubri-Film Plus.
Approved lubricant for moving parts and O-
rings. See assembly instructions for lubricat-
ing points.
6. KIT, O-ring. This kit contains all O-
rings and seal needing replacement on a
regular basis.
Figure 7-1 Accessories
1
2
3
4 5
158009 BRUSH-4 DIA
158012 HANDLE
158054A LUBRI-FILM PLUS
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ELECTRO FREEZE Model FM8
184979 1
7.2 Disassembly Instructions
CAUTION
To avoid electrical shock or
contact with moving parts,
make sure all switches are
in the OFF position and
that the main power supply
is disconnected.
3. Remove the handle pin (7),
plungers (3) and nozzles (9) from head
(1).
4. From each side of the freezer,
remove the beater shaft (10, figure 7-3)
from the cylinder. Then remove breaker
bar (11), scraper blades (12) and shaft
seal (13) from the beater shaft.
5. Remove hopper cover, drip tray,
and drip tray insert.
6. Remove the mix feed tube (figure
7-4) and mix float from the hopper.
1. If there is product in the freezer,
refer to Section 10, Closing Proce-
dures, 10.2 Draining Product.
2. Remove plunger rods (4, figure
7-2) and hand knobs (8), and pull
dispensing head (1) straight out.
Figure 7-2 Disassemble the dispense head
continued
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ELECTRO FREEZE Model FM8
12 184979
CAUTION
To prevent bacteria growth,
remove all O-rings when
cleaning. Failure to do so
could create a health
hazard.
7. Remove the insert (2) from the
mix feed tube. Remove the O-ring (1)
from the insert. Remove the O-rings (4)
from the mix feed tube (1).
8. Remove the O-rings (figure 7-2,
#2) from the head (1). Remove the O-
rings (5) from the plungers (3). Remove
the shaft cup seals from the washer on
the shaft seal assembly (figure 7-3, #13).
7.2 Disassembly Instructions (continued)
Figure 7-4 Disassemble the Mix Feed
Tube
Figure 7-3 Dissasemble the Beater
Shaft
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ELECTRO FREEZE Model FM8
184979 1
7.3 Cleaning Instructions
The cleaning instructions explained in this section are procedures to remove bacte
ria and maintain a clean sanitary freezer. Both sides of the soft serve freezer must
be disassembled, washed and sanitized according to the instructions in this manua
before start-up to ensure the best possible cleanliness.
Figure 7-6 Clean the head ports
CAUTION
Electric shock hazard. Do not splash water on switches or allow water
to flow onto electrical components inside the machine.
CAUTION
To prevent bacteria growth, use only approved sanitizers to sanitize
the machine. Failure to do so could create a health hazard.
Important:
Do not use unapproved sanitizers
or laundry b leach. These materialsmay contain high concentrations
of chlor ine and will chemically
attack freezer components.
NOTE: It is your responsibility to be
aware of the requirements for meetingfederal, state, and local laws concerning
the frequency of cleaning and sanitizing
the freezer.
1. Prepare a three-compartment
sink for washing, rinsing, and sanitizing
parts removed from the freezer per
applicable health codes. Also, prepare a
clean surface to air-dry all parts.
NOTE:The sanitizer should be mixed
according to the manufacturers instruc-
tions to yield 100 parts per million(PPM) available chlorine solution.
(example: Stera Sheen Green Label).
Use warm water (100 to 110F or 38 to
43C) to wash, rinse, and sanitize.
Important:
Do not leave parts i n sanitizer for
more than 15 minutes.
2. Wash all parts removed from the
freezer thoroughly with dish detergent.
Clean the following parts with the
appropriate brush provided:
a. The mix feed tubes and inser
main bore and cross holes (figure 7-5).
b. The head plunger openings,
center plunger ports, breaker bar cavi-
ties, O-ring grooves, dispense nozzle
mounting rings and mix ports (figure 7-
6). continued
Figure 7-5 Clean the mix feed tube
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ELECTRO FREEZE Model FM8
14 184979
7.3 Cleaning Instructions (continued)
c. The shaft seals, washers,
plunger O-ring grooves, nozzlse and
floats (figure 7-7).
d. The beater shafts inside the front
collar and the hole on the rear flange (figure
7-8).
3. After all parts are washed, rinse
and then place them in the sanitizing
solution. For proper sanitizing, the parts
must remain fully immersed in the
sanitizer for 5 minutes.
4. Using the sanitizing solution.
a. Thoroughly brush the hoppers,
around the mix level sensor tubes and mixfeed ports to the cylinders (figure 7-9).
b. Brush the inside of the cylin-
ders, making certain to clean the back
walls of the cylinders.
c. Brush the inside of the drain
tube with sanitizer (figure 7-10).
d. Wipe down the sides of the
freezer.
Figure 7-8 Clean beater shaft
Figure 7-9 Clean hopper and mix
feed port
Figure 7-7 Clean shaft seal, bushing,
plunger, nozzle and float
Figure 7-10 Clean Drain Tube
Replace worn brushes. Useonly Electro Freeze original or
authorized replacementparts. See AlphabetizedParts List in Part II of this
Manual to order new brushes.
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ELECTRO FREEZE Model FM8
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8 Assembly
Correct assembly of the freezer is
essential to prevent leakage of productand damage to the freezer. To assemble
the freezer, you will need an approved
lubricant (such as Lubri-Film Plus). Make
sure all parts of the assemblies have been
washed and sanitized before assembling.
Persons assembling the freezer must first
wash and sanitize their hands and forearms
with an approved sanitizer. Follow these
instructions for each side of the freezer to
be used.
CAUTION
To avoid electrical shock
or contact with moving
parts, make sure all
switches are in the OFF
position and that the main
power supply is discon-
nected.
1. Assemble the beater shaft seal
on the washer to complete the beater
shaft seal. Apply a moderate amount of
approved sanitary lubricant (such as Lubri-
Film Plus or equivalent) to the internal
surface and the face of the plastic bushing
opposite the bell portion of the seal. Do not
allow any lubricant to come in contact with
the bell-shaped rubber portion of the seal
(figure 8-1).
2. Install the shaft seal assembly over
the rear of the beater shaft, with the bell-
shaped portion facing the rear (figure 8-2).
3. Apply lubricant to the bearing areas
of the breaker bar and bushing.
4. Slide the breaker bar into the
center of the beater shaft, so the bar fits
into the hole in the rear beater shaft
disc. Place both scraper blades on the
beater shaft, as shown in figure 8-2.
Figure 8-1 Lubricate shaft seal
Figure 8-2 Assemble beater shaft
assembly
continued
SEAL (CUP) WASHER (BUSHING)
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ELECTRO FREEZE Model FM8
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8 Assembly (continued)
Figure 8-3 Assemble the head assembly
Figure 8-4 Assemble the mix feed tube
5. Insert the assembled beater shaft
into the cylinder by sliding the rear blade
along the bottom of the cylinder. This willcenter the beater shaft and allow align-
ment with the drive shaft. Rotate and
push the beater assembly while pushing,
until the shank has engaged the drive
shaft. Install both beater shafts.
6. Install and lubricate the O-rings
(see O-ring chart) on the dispensing
plungers, and insert into the head
(figure 8-4).
7. Install and lubricate the 4-inch
head O-rings.
8. Position the handles in the head
assembly and lock in place with the
handle pin.
9. Snap the nozzles on the mix
outlets at the bottom of the head.
Important:
Do not overtighten the hand knobs .
Excessive force will damage the head.
Tighten the hand knobs finger-tight
only.
10. Install the dispensing head onto
the freezer by sliding the head over the
threaded studs and aligning the square
end of the breaker bars with the square
in the dispensing head. Slide the head
into the cylinders and install the hand
knobs, being careful to tighten evenly
and finger-tight only.
NOTE: The plunger rods must be in
place for the freezer to operate in the
CLEAN or AUTO mode.
11. Install the plunger rods.
12. Install the O-rings on the mix
feed tubes and insertss, as shown in
figure 8-4.
14. Lubricate the O-rings on the
inserts and install into the mix feed
tubes. See figure 8-4. (No lubrication is
required on the mix feed tube O-rings.)
INSERT
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ELECTRO FREEZE Model FM8
184979 1
9 Start-up Instructions
The sanitizing instructions explained in
this manual are important procedures toremove bacteria and maintain a clean,
sanitary freezer. Each side of the soft
serve freezer mustbe disassembled,
washed and sanitized according to the
instructions in this manual. Always
sanitize before start-up to ensure the
best possible cleanliness.
CAUTION
To prevent bacteria growth,
use only approved
sanitizers to sanitize the
machine. Sanitizing must
be done just prior to start-
ing the machine. Failure to
do so could create a health
hazard.
9.1 Sanitizing
Figure 9-1 Sanitize hopper and its
components
Important:
Do not use unapproved sanitizers orlaundry bleach. These materials may
contain high concentrations of chlo-
rine and will chemically attack freezer
components.
NOTE: It is your responsibility to be
aware of and conform to the local, state,
and federal laws concerning the fre-
quency of cleaning and sanitizing the
freezer.
1. Wash and sanitize your hands
and forearms. Follow these directions fo
each side of the freezer.
2. Prepare 2 gallons (7.6 liters) of
sanitizing solution for each cylinder. The
sanitizing solution must be mixed ac-
cording to manufacturers instructions to
yield 100 PPM (parts per million) avail-
able chlorine solution (example: Stera-
Sheen Green Label). Use warm water
(100 to 110F or 38 to 43C) to wash,
rinse, and sanitize.
3. Ensure that the mix feed tube
assembly and mix float are in the bottomof the hopper pan.
Important:
Never let the sanit izer remain in the
freezer for more than 15 minutes.
Important:
Do not insert any tools or objects into
the mix feed port or head dispensing
hole while the freezer is runn ing.
4. Pour sanitizing solution into the
hopper pan. Using a clean brush, scrub
the hopper wall, mix level sensor, themix feed port from the hopper to the
cylinder, the inside of the mix feed tube
and the mix float, as shown in figure 9-1
5. Install mix float on mix level
sensor and wash down the inside of the
hopper cover.
continued
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ELECTRO FREEZE Model FM8
18 184979
9.1 Sanitizing (continued)
Figure 9-3 Mix Feed Tube
Positions
Look through top hole
in tube you should
see clear thro ugh.
Look through top hole in
tube you should see
the inner white plastic
tube (regulator) blocking
the opening.
Figure 9-4 Mix level line
Figure 9-2 Selector (Toggle)
Switch Positions
9.2 Priming
Important:
Do not use the AUTO position with
sanitizer in the cylinder. The freezer
will be damaged.
6. When the cylinder has filled with
sanitizing solution, reconnect the main
power supply to the freezer. Turn the
selector switch to the CLEAN position
(figure 9-2) and allow the beater to run
for 5 minutes. During this time period,
check for leaks around the head, plunger
and drain tube.
7. Place an empty container under
the dispensing head and drain the
solution by opening the appropriate
plunger to allow cylinder and hopper toempty. Open and close each plunger at
least 10 times during draining to sanitize
the port area of dispense head.
8. When the sanitizing solution has
drained from the freezer, turn the selec-
tor switch to the OFF position.
Priming the freezer removes all excess
air and sanitizer from the freezing
cylinder and sets the proper overrun for
the first cylinder of product. For eachcylinder, follow these steps:
1. Wash and sanitize your hands.
2. Install the mix feed tube assem-
bly in the hopper. Push all the way down
and ensure the insert is in the
CLOSED position, as shown in figure
9-3.
3. Fill the hopper with mix to the mix
level line (figure 9-4) on the mix tube
assembly (3 pints).
4. Place an empty container under
the dispense head. While holding the
plunger open, also open the insert,
allowing mix to force out all remaining
sanitizer. When pure mix appears, close
the plunger.
MIX LEVEL
continued
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ELECTRO FREEZE Model FM8
184979 1
5. Remove the mix feed tube and
allow the remaining mix in the hopper to
flow into the cylinder.
6. Reinstall mix feed tube assembly
in the hopper and push all the way
down. Make sure the insert is in the
CLOSED position as shown in figure 9
3.
Important:
Failure to completely remove sani-
tizer or water from the freezing cy lin-
der before placing in AUTO will
damage the f reezer.
7. Turn selector switch to AUTO to
begin the freezing process. Fill the
hoppers with mix to the full operating
level and install the hopper cover.
8. Keep the insert in the CLOSED
position until you are ready to dispense
the first serving. When ready, move
inserts to the OPEN position, as shown
in figure 9-3.
9. During long idle periods, the
inserts should be closed but remem-
ber when dispensing product,
make sure that the mix feed insert isOPEN at all times.If not open, the flow
of mix will be restricted, causing the
product to freeze solid. Hard, frozen
product could cause damage to the
freezer. Do not allow lubricant to block
the hole in the tube, as this would have
the same result.
9.2 Priming (continued)
Closed empty hopper
Closed firs t level mix
Open full hopper
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ELECTRO FREEZE Model FM8
20 184979
1. In areas where state and local
health codes allow, the freezer may be
switched to the energy saving NIGHT
mode operation. This will allow the
freezer to cycle less at night, but still
maintain approximately 41F (5C), or
lower, product in the cylinder and hop-
per.
2. To switch the freezer to the
NIGHT mode, leave the SelectorSwitch in the AUTO position and place
the Day/Night Switch in the NIGHT
position.
3. The plunger rod must be in place
for the unit to operate in the NIGHT
mode.
4. Remove nozzle, and clean all
soiled surfaces with soap and water.
5. Using the small brush supplied
in the spare parts kit, brush the nozzle
and bottom of the plunger, and thenwash with sanitizing solution.
6. Turn the mix feed insert to the
CLOSED position, as shown in figure
10-1.
7. Check mix level in hopper to
ensure there is enough mix to keep the
indicator light off; add mix if necessary.
Do not dispense product when the
mix feed insert is in the CLOSED
position.
8. To start the machine after usingthe NIGHT mode, place back to DAY
mode and replace the sanitized nozzle.
9. OPEN the mix feed insert and
fill the hopper with mix (figure 10-1).
10 Closing Procedures
10.1 Night Switch Operation
Closed night operation
Look through top hole
in tube you should
see clear thro ugh.
Look through top hole
in tube you should
see the inner white
plastic tube (regula-
tor) blocking the
opening.
Figure 10-1 Mix Feed Tube
Positions
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ELECTRO FREEZE Model FM8
184979 2
10.2 Draining Product from Freezer
Figure 10-2 Sanitize hopper
7. Dispense the cold water. Follow
with warm water and repeat until the
water coming out is clear.
8. Drain the remainder of the warm
water from the cylinder. Turn selector
switch to the OFF position.
9. Prepare 2 gallons (7.6 liters) of
sanitizing solution. Sanitizing solution
must be mixed according to
manufacturers instructions to yield 100
PPM available chlorine solution (ex-
ample: Stera-Sheen Green Label). Use
warm water (100 to 110F or 38 to
43C).
10. Pour sanitizing solution into thehopper pan. Using a clean brush, scrub
the hopper walls, mix level sensor, the
mix feed port from the hopper to the
cylinder, the inside of the mix feed tube
and the mix float as shown in figure 10-
2.
Important:
Do not use the AUTO position with
sanitizer in the cy linder. The freezer
will be damaged.
11. When the cylinder has filled withsanitizing solution, turn the selector
switch to the CLEAN position and allow
the beater to run for 5 minutes.
12. Place an empty container under
the dispensing head and drain the
solution by opening the plunger to allow
cylinder and hopper to empty. Open the
center plunger to allow sanitizer into the
center plunger cavity.
13. When the sanitizing solution ha
drained from the freezer, turn the selec-
tor switch to the OFF position.
Note: It is your responsibility to be
aware of, and conform to, the require-
ments for meeting local, state, and
federal laws concerning the frequencyof cleaning and sanitizing the freezer.
To remove frozen product from the
cylinders, perform the following steps
for each cylinder:
1. Place the selector switch in the
CLEAN position.
2. Remove the mix feed tube from
the hopper.
3. Let the beater run for 5 minutes.
This will allow the product in the cylin-der to soften.
4. Place a clean, sanitized con-
tainer under the dispensing nozzle.
5. Dispense the semi-frozen
product until it quits dispensing. If local
health codes permit, cover the rerun
product container and place it in the
cooler. (See Section 11, SOFT SERVE
INFORMATION)
Important:
Do not use hot water. Damage to thefreezer could occur.
6. Close plunger and pour two
gallons (7.6 liters) of cold water into the
hopper.
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ELECTRO FREEZE Model FM8
22 184979
11 Soft Serve Information
11.1 Overrun
As mix is frozen in the freezing cylinder,
air is incorporated into the mix to in-
crease its volume, as well as enhance
the taste and texture of the finished
product. The increase in volume is
called overrun.Fifty percent overrun
translates to a volume increase of 50%
10 gallons of liquid mix has become
15 gallons of finished product.
Controlled overrun is important to
maintain consistency in product quality.
Too much overrun (air) results in a light,
fluffy product lacking the cold refreshing
appeal of a quality product. Too little
overrun results in a wet, heavy product.
To correctly measure the overrun per-
form the following steps:
1. Place an empty pint container on
the scale* and adjust your scale to zero.
2. Remove container from scale
and fill the container with liquid mix to
the top. Weigh the container and record.
3. Replace the liquid mix with
frozen product, being sure to leave no
voids or air spaces in the container.
4. Strike off the excess product so
it is even with the top of the container
and measure the weigh.
5. Use the following formula to
figure overrun percentage:
Weight of liquid mix minus weight of
frozen product/divided by the frozen
weight. Multiply by 100. See example.Example:
Weight of 1 pint of mix = 18 oz.
Weight o f 1
pint frozen product = 12 oz.
Difference = 6 oz.
6 oz. div ided by 12 oz. = .5
.5 x 100 = 50% over run
*YourElectro Freeze Distributor can
provide a scale (P/N HC158049) that isgraduated in overrun percentage.
11.2 Rerun
NOTE: Rerun product is unable to
accept the same amount of air as
fresh product. As a result, the quality
will be affected and product may
appear grainy and icy.
For further information contact your
local Electro Freeze distributor or
the Service Department of H. C.
Duke & Son, LLC, phone (309) 755-4553 or (800) 755-4545.
If local health codes permit the use of rerun
make sure to follow these procedures:
1. Store rerun mix in a clean, sani-
tized container.
2. Store in a cooler with a temperature
below 40F (4.4C).
3. DO NOT prime the machine with
rerun. Always skim off and discard foam.Then combine the rerun with fresh mix in a
ratio of 50/50 and add to the hopper during
operation.
4. Once a week run the mix as low as
possible and discard after closing. This will
break the rerun cycle and reduce the
possibility of high bacteria and coliform
counts.
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ELECTRO FREEZE Model FM8
184979 2
12 Routine Maintenance
MONTHLY
Test Head SwitchThe head switch feature is designed to prevent
the beater shaft from being accidentally activated.
It is essential that the proper operation of this
switch be verified on a routine basis. Use the
following instructions to test for proper operation:
1. Be sure all switches are in the OFF
position.
2. Disconnect the main power supply.
3. Remove the dispense head and beater
shaft assembly.4. Connect the main power supply.
5. Turn the selector switch to the CLEAN
position.
CAUTION
Moving parts. DO NOT place hands
in the freezing cyl inder. Severe
personal injury could result.
6. Look inside the freezing cylinder toward
the rear; the drive shaft coupling shouldNOTbe
turning. Turn the switch off and disconnect themain power supply.
7. If the drive shaft coupling is turning, or
you are unable to determine whether or not the
shaft is turning, turn the switch to the OFF
position, disconnect the main power supply and
contact your Electro Freeze Distributor for
service. DO NOTplace the freezer in service
until the problem has been fixed.
Electro Freeze recommends the following
schedule to help maintain your Model FM8
freezer in like-new operating condition.Take the time to learn and perform these
routine procedures and receive in return
many years of valuable service from your
freezer. Protect your investment!
DAILY
1. Disassemble, wash, rinse, sanitize, air-dry,
reassemble and sanitize all parts which come intocontact with the mix.
CAUTION
To prevent bacteria growth, remove all o-
rings when cleaning. Failure to do so could
create a health hazard.
2. Clean the cylinder and drain tube with the
appropriate brushes.
3. Upon cleaning, inspect all seals and O-rings that
come into contact with mix. Replace any O-ring that is
worn, torn, or loose-fitting.
4. Wipe all exterior surfaces of the freezer to
remove any splattered mix.
5. Check overrun and temperature of the product.
QUARTERLY
1. Have air-cooled condenser fins cleaned by yourElectro Freeze Distributor.
Important:
Never use a screwdriver or sharp object to clean
between fins.
2. Have your Electro Freeze Distributor check the
refrigeration system and make the necessary adjust-
ments.
1500 HOURS OF
OPERATION OR
6 MONTHS
1. Contact your Electro Freeze
distributor for the initial oil change of the
gear reducer.
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ELECTRO FREEZE Model FM8
24 184979
12 Routine Maintenance
USE ONLY ORIGINAL OR AUTHORIZED REPLACEMENT PARTS WITH THIS FREEZER.
If you have any questions on items that are not included in this schedule or problems that require
service assistance, please call your local distributor or H.C. Duke & Son, LLC, Electro Freeze
Service Department for factory service assistance.
Phone: (309) 755-4553 or (800) 755-4545
FAX: (309) 755-9858
E-mail: [email protected]
WINTER STORAGE
To protect the unit during seasonal shutdown, it is
important to store the freezer properly. Use the
following procedures:
1. Disconnect all power to the freezer.
2. Disassemble and wash all parts that come
into contact with the mix using a warm, mild deter-
gent solution. Rinse in clear water and dry all parts
thoroughly. Clean drain tube and all exterior panels.
3. Store the loose parts, such as the head
assembly and beater assembly, in a safe dry place.
4. Do not lay heavy objects on the plastic or
rubber parts.
5. Cover the freezer and all loose parts to
protect them from dust or other elements that could
contaminate them while in storage. Place the
freezer in a dry location.
6. If you have an air cooled freezer, have the
condenser fins cleaned by your Electro Freeze
Distributor.
Important:
The water valve must be opened in order to blow
out the condenser. Failure to purge the freezer
of water can result in severe damage to the
refrigeration system. Call your Electro Freeze
Distributor for service.
7. On water-cooled freezers, disconnect the
water supply. Use compressed air to blow out all
remaining water in the condenser.
5000 HOURS OF
OPERATION OR1 YEAR
1. Contact your Electro Freeze distributor to
have the oil in the gear reducer changed.
NOTE: Under normal conditions the oil should be
changed after 5000 hours of operation or every
ANNUALLY
CAUTION
To avoid electrical shock or contact with
moving parts, make sure all switches are
in the OFF position and that the main
power supply is disconnected.
1. Have drive belts replaced by your Electro
Freeze Distributor.
2. Have the inside of the freezer cleaned,
including base, side panels, condenser, etc., by your
Electro Freeze Distributor.
3. Have drive shaft and bearing assemblies
inspected by authorized service technician.
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13 Troubleshooting Tables
Important:Some refrigerants are hazardous to the earths atmo-sphere. To protect our environment, use a refrigerantrecovery/recycl ing unit when removing refrigerantfrom the system.
CautionTo avoid electrical shock or contact with movingparts, make sure all switches are in the OFFposition and that the main power supply isdisconnected.
ELECTRO FREEZE Model FM8
CautionAl l maintenance adjustments must be done by anElectro Freeze Distr ibutor or authorized servicetechnician.
THIS SAFETY ALERT SYMBOL IDENTIFIES
IMPORTANT PERSONAL SAFETY MESSAGES IN
THIS MANUAL. WHEN YOU SEE THIS SYMBOL, BE
ALERT TO THE POSSIBILITY OF PERSONALINJURY. DO NOT ATTEMPT TO CONTINUE UNTIL
THE SAFETY PRECAUTIONS ARE THOROUGHLY
UNDERSTOOD.
184979 25
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ELECTRO FREEZE Model FM8
26 184979
13 Troubleshooting Tables (continued)
PROBLEM PROBABLE CAUSE REMEDY
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.ecivresrof
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ELECTRO FREEZE Model FM8
184979 27
13 Troubleshooting Tables (continued)
PROBLEM PROBABLE CAUSE REMEDY
ximfoegakaeL
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ELECTRO FREEZE Model FM8
28 184979
13 Troubleshooting Tables (continued)
PROBLEM PROBABLE CAUSE REMEDY
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ELECTRO FREEZE Model FM8
184979 29
13 Troubleshooting Tables (continued)
PROBLEM PROBABLE CAUSE REMEDY
snurtinU
niyllaunitnoc
dnaedomthgin
.pusezeerf
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.ecivres
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Replacement Parts Manual
with Illustrations
H.C. Duke & Son, Inc. P/N 184979-02 April 2012 Printed in U.S.A.
COMPACT SERIESSoft Serve Freezer
Model FM8
184979-01 4/12
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i
ELECTRO FREEZE Model FM8
Replacement Parts Orders
Table of ContentsPART II
Figure 1 Head Assembly ..................................................... 1Figure 2 Beater Shaft Assembly........................................... 2
Figure 3 Mix Feed Tube Assembly ........................................ 3
Figure 4 Switch Box ..................................................................... 4
Figure 5 Side/Back View Air Cooled ............................................ 6
Figure 6 Side/Back View Water Cooled....................................... 8
Figure 7 Panel View Air Cooled ................................................. 10
Figure 8 Panel View Water Cooled ............................................ 12
Figure 9 Capacitor/Relay Box .................................................... 14
OTHER LISTS and INFORMATION
Accessories ........................................................................ 15O-Ring Chart ........................................................................ 16
Clean & Sanitize Sheet - English ........................................... 17
Clean & Sanitize Sheet - Spanish .......................................... 19
Clean & Sanitize Sheet - Chinese .......................................... 21
Alphabetized Parts List ......................................................... 23
ILLUSTRATIONS
You must have the serial number of your
freezer when ordering parts parts may
differ with a particular serial number ofthe same model.
Parts are listed using terminology that
best fits the function of the part. The
illustrations in this section will help you to
find the correct part number and descrip-
tion. Use the alphabetized parts list to
verify part numbers pertaining to the
serial number of your unit.
Place your parts order through your local
authorized Electro Freeze distributor.
Name: _______________________
Adress:_______________________
______________________________
Phone:________________________
If you require any further assistance,
contact H. C. Duke & Son, Inc.,Electro
Freezeas follows:
Phone: (309) 755-4553
(800) 755-4545
FAX: (309) 755-9858
E-mail: [email protected]
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ELECTRO FREEZE Model FM8
184979-01 1
Use only original or author ized replacement parts with thi s freezer.
Use of unapproved parts will void warranty.
Figure 1 Head Assembly
Item Part No. Description
* ........... HC115774 ............... Head-Assy.Dispense Complete
1 ..........HC118672 ............... Head-Assy. Dispense TF (Head Only)
2 ..........HC160649 ............... O-Ring (Head)
3 ..........HC137807 ............... Plunger-Dispense (Side)
4 ..........HC137763 ............... Rod-Actuator (Plunger)
5 ..........HC160624 ...............O-Ring (Plunger)
6 ..........HC196166 ............... Handle-Dispense
7 ..........HC137902 ............... Plunger-Dispense Center
8 ..........HC160266 ............... Pin-Handle9 ..........HC162625 ............... Knob-Hand
9A ....... HC114341 .............. Stud-Assy. Cylinder 1-15/16 (Not Shown)
10........... HC196167 ............... Nozzle-Dispense
* Includes all items above except # 4, 9 and 9A.
HC116323 ................Handle-Assy. Dispense (Stainless Steel) (Not Shown)
HC117783 ................Head-Assy. Dispense Complete w/Stainless SteelHandles (Not
Shown)
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ELECTRO FREEZE Model FM8
2 184979-01
Use only original or authorized replacement parts with this freezer.
Use of unapproved parts will void warranty.
Figure 2 Beater Shaft Assembly
Item Part No. Description
1 ........... HC115677........... Shaft-Assy. Beater
2 ........... HC138202 .......... Bar-Breaker
3 ........... HC137934 .......... Blade-Scraper
4 ........... HC113824........... Seal-Assy. Shaft
HC160557 ....... Seal-Beater Shaft (Cup)
HC136025 ....... Washer-Shaft Seal (Plastic Bushing)
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ELECTRO FREEZE Model FM8
184979-01 3
Use only original or author ized replacement parts with thi s freezer.
Use of unapproved parts will void warranty.
Figure 3 Mix Feed Tube Assembly
Item Part No. Description
* ............. HC116021 ..........Tube-Assy. Mix Feed
(Complete)
1 ............ HC160610 .........O-ring (Insert)
2 ............ HC116005 ..........Insert-Assy. Mix Feed (Regulator)
3 ............ HC138129 .........Tube-Mix Feed
4 ............ HC160626 .........O-ring (Mix Feed Tube)
* Includes all items above.
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ELECTRO FREEZE Model FM8
4 184979-01
Use only original or authorized replacement parts with this freezer.
Use of unapproved parts will void warranty.
Figure 4 Switch Box (Sheet 1 of 2)
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ELECTRO FREEZE Model FM8
184979-01 5
Use only original or author ized replacement parts with thi s freezer.
Use of unapproved parts will void warranty.
Item Part No. Description
1 ........... HC150381 .............. Relay-Flange Base w/Cover
2 ........... HC150795 .............. Strip-Terminal
3 ........... HC150340 .............. Contactor-2 Pole 208-240v (Beater Motor)
4 ........... HC150340 .............. Contactor-2 Pole 208-240v (Compressor)
5 ........... HC150252-01 ......... Timer-.5-45Sec. Delay on Break 230V
6 ........... HC150463 .............. Switch-Toggle DPDT CTR OFF (AUTO/OFF/CLEAN-
Selector)
7 ........... HC150461 .............. Switch-Toggle DPDT (DAY/NIGHT)
8 ........... HC116613 .............. Switch-Assy. Plunger Sides
8A ......................................... HC150456 ....... Switch-Snap Button (Head Switch)
8B ......................................... HC150456 ....... Switch-Snap Button (Plunger Switch)HC115684 ....... Guide-Assy. Push Rod (not shown)
HC137893 ....... Insulator-Switch (not shown)
HC162303 ....... Spring-Plunger Rod (not shown)
9 ........... HC150074 .............. Timer-DOM .5-3 Sec 24-240VAC
10 ............ HC115744 .............. Switch-Assy. Plunger (Center)
HC115742 ...... Guide-Assy. Push Rod (not shown)
HC150479 ...... Switch-Push Button DPDT (not shown)
HC162303 ...... Spring-Plunger Rod (not shown)
11 ............ HC137760 .............. Rod-Plunger Switch (Actuator Button)
Figure 4 Switch Box (Sheet 2 of 2)
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6
184979-01
Useonlyoriginalorauthorizedreplacementpartswiththis
freezer.
Useofunappro
vedpartswillvoidwarranty.
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8
184979-01
Useonlyoriginalorauthorizedreplacementpartswiththis
freezer.
Useofunappro
vedpartswillvoidwarranty.
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10
184979-01
Useonlyoriginalorauthorized
replacementpartswiththisfree
zer.
Useofunapproved
partswillvoidwarranty.
DRAW
I
DRAW
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184979-01
11
Useonlyoriginalorauth
orizedreplacementpartswiththisfreezer.
Useofunapprovedpartswillvoidwarranty.
Item Part No. Description
1 .............. HC162625 ...................Knob-Hand
2 .............. HC115774 ...................Head-Assy. Dispen
(See Figure 1)
or .............HC117783 ................... Head-Assy. Dispen
(Stainless Steel Ha
3 .............. HC114341 ...................Stud-Assy. Cylinde
4 .............. HC150541 ...................Light-Indicator 28v
5 .............. HC137876 ...................Panel-Dispense
6 .............. HC196208 ...................Trimstrip (Black)
7 .............. HC137849 ...................Cover-Electrical Bo
8 .............. HC159064 ...................Grommet-7/8 OD x9 .............. HC119850 ...................Panel-Assy Front
10 ............... HC140399 ...................Panel-Side LH
11 ............... HC196207 ...................Cover-Hopper (Bla
12 ............... HC140401 ...................Panel-Rear
13 ............... HC196209 ...................Tray-Drip (Black)
14 ............... HC196210 ................... Insert-Tray (Black)
15 ............... HC140400 ...................Panel-Side RH
16 ............... HC162133 ...................Caster-Low Profile
16A............. HC150736 ...................Nut-Lock Conduit 1
17 ............... HC162134 ...................Caster-Low Profile
17A............. HC150736 ...................Nut-Lock Conduit 1
slebaL&slaceDlenaP
.oNtraP noitpircseD
520561CH gninraWretaeB
432561CH noitcurtsnIgninaelC
390561CH yalrevOraelC
30-400461CH snoitcurtsnIgnitarepO
621561CH lavomeRlenaP
541561CH )HL(pirtsmirT
641561CH HRpirtsmirT
250961CH .ni3noitalitneV
slenaProferawdraH
lenaP wercS deepS-tuN
emarFno
esnepsiD 670061CH-2
520061CH-3 231951CH-2
tnorF 840061CH 711061CH
raeR 840061CH 711061CH
ediS 912951CH a/n
pirtsmirT 670061CH a/n
elbacilppAtoN-A/N*
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12
184979-01
Useonlyoriginalorauthorized
replacementpartswiththisfree
zer.
Useofunapproved
partswillvoidwarranty.
DRAW
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184979-01
13
Useonlyoriginalorauth
orizedreplacementpartswiththisfreezer.
Useofunapprovedpartswillvoidwarranty.
Item Part No. Description
1 .............. HC162625 ...................Knob-Hand
2 .............. HC115774 ...................Head-Assy. Disp
(See Figure 1)
or .............HC117783 ................... Head-Assy. Disp
(Stainless Steel
3 .............. HC114341 ...................Stud-Assy. Cylin
4 .............. HC150541 ...................Light-Indicator 28
5 .............. HC137876 ...................Panel-Dispense
6 .............. HC196208 ...................Trimstrip (Black)
7 .............. HC137849 ...................Cover-Electrical 8 .............. HC159064 ...................Grommet-7/8 OD
9 .............. HC119850 ...................Panel-Assy Fron
10 ............... HC140399 ...................Panel-Side LH
11 ............... HC196207 ...................Cover-Hopper (B
12 ............... HC141226 ...................Panel-Rear
12A............. HC151094 ...................Fan-Axial 19W
13 ............... HC140400 ...................Panel-Side RH
14 .............. HC162134 .................. Caster-Low Prof
14A............. HC150736 ...................Nut-Lock Condu
15 .............. HC162133.................. Caster-Low Prof
15A............. HC150736 ...................Nut-Lock Condu
16 ............... HC196210 ...................Insert-Tray (Blac
17 ............... HC196209 ...................Tray-Drip (Black)
slebaL&slaceDlenaP
.oNtraP noitpircseD
520561CH gninraWretaeB
432561CH noitcurtsnIgninaelC
390561CH yalrevOraelC
30-400461CH snoitcurtsnIgnitarepO
621561CH lavomeRlenaP
541561CH )HL(pirtsmirT
641561CH HRpirtsmirT
250961CH .ni3noitalitneV
slenaProferawdraH
lenaP wercS deepS-tuN
emarFno
esnepsiD 670061CH-2
520061CH-3 231951CH-2
tnorF 840061CH 711061CH
raeR 840061CH 711061CH
ediS 912951CH a/n
pirtsmirT 670061CH a/n
elbacilppAtoN-A/N*
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ELECTRO FREEZE Model FM8
14 184979-01
Use only original or authorized replacement parts with this freezer.
Use of unapproved parts will void warranty.
Figure 9 Capacitor/Relay Box
LH = Left hand side is determined as you face the front of the freezer.
RH = Right hand side is determined as you face the front of the freezer.
Item Part No. Description
1 HC161202 Thermostat-5 Fixed Diff. (Hopper )
2 HC150778 Bushing-Insulator
3 HC150290 Transformer-CL2 240PRI/24SEC
4 HC150795 Strip-Terminal
5 HC150293 Capacitor-Run (Beater Motor)
6 HC150294 Capacitor-Start (Beater Motor)
7 HC160743 Clamp-Hose 3-1/6 to 4 (Capacitor)8 HC151417-01 Relay-Start/Run(Compressor)
9 HC151421 Capacitor-Run (Compressor)
10 HC151436 Capacitor-Start (Compressor)
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ELECTRO FREEZE Model FM8
184979-01 15
Use only original or author ized replacement parts with thi s freezer.
Use of unapproved parts will void warranty.
Part No. Description
HC158003................ Brush-7/16 x 1-1/8 Double End
HC158009................ Brush-4 inch w/o Handle (Use with HC158012 Handle)
HC158026................ Brush-1 inch Dia. 12 in. Long
HC158037................ Brush-1/4 inch Dia.18-1/2 OAL
HC184232................ Chart-O-ring CS2, CS8, FM8
HC150605................ Cord-Molded Plug
HC158051................ Cup-Overrun Measuring 1 Pint (use with P/N HC158049 scale)
HC158012................ Handle-Brush Fiberglass (use with HC158009 Brush)
HC119402 ................ Kit-O-ring
HC158054A ............. Lubricant-Lubri-Film Plus (per tube)HC158014................ Sanitizer-Stera-Sheen (per case - 4 x 4 lb. jars)
HC158014A ............. Sanitizer-Stera-Sheen (per 4 lb. jar)
HC158049................ Scale-Overrun
HC184859................ Sheet-Clean & Sanitize CS (Chinese)
HC184837................ Sheet-Clean & Sanitize CS (English)
HC184837-15........... Sheet-Clean & Sanitize CS (Spanish)
HC169374 ................ Tool-O-Ring Removal
Accessories
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ELECTRO FREEZE Model FM8
16 184979-01
Use only original or authorized replacement parts with this freezer.
Use of unapproved parts will void warranty.
16
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CLEANING
1. Disassemble the freezer components in accordance with
the Operators Manual instructions.
2. Prepare a three-compartment sink for cleaning, rinsing,and sanitizing parts removed from the freezer per appli-
cable health codes. The sanitizer should be mixed accord-
ing to the manufacturers instructions to yield 100 parts per
million (PPM) available chlorine solution. (example: Stera-
Sheen Green Label).
3. Wash, rinse, sanitize, and air dry all parts removed from
the freezer. For proper sanitizing, the parts must remain in
the sanitizer for 5 minutes.
4. The following parts should be cleaned with the appropriate
brush supplied with freezer.
a. The mix feed tube, regulator main bore, and crossholes.
b. The head plunger openings, center plunger ports,
breaker bar cavities, O-ring grooves, dispense nozzle
mounting rings, and mix ports.
c. The shaft seal, bushing, plunger O-ring grooves,
nozzle, and float.
d. The beater shaft inside the front collar and the hole on
the rear flange.
5. Clean the freezer with the approved cleaning solutions and
brush out the inside of the hopper and around the mix level
sensor tube.
6. Thoroughly brush the hopper and mix feed port to the
cylinder.
7. Brush the inside of the cylinder, making certain to clean the
back wall of the cylinder.
8. Brush the inside of the drain tube.
SANITIZING
1. Assemble and lubricate freezer components in accordance
with the Operators Manual instructions.
2. Wash and sanitize your hands and forearms.
3. Prepare 2 gallons (7.6 liters) of sanitizing solution in a
container. The sanitizing solution must be mixed according
to manufacturers instructions to yield 100 PPM (parts per
million) available chlorine solution (i.e., Stera-Sheen or
equivalent).
4. Make sure that the mix feed tube assembly and mix float
are in the bottom of the hopper pan.
5. Pour sanitizing solution into the hopper pan. Using a clean
brush, scrub the hopper walls, mix level sensor, the mix
feed port from the hopper to the cylinder, the inside of the
mix feed tube, and the mix float.
6. Install mix float on mix level sensor and wash down the
inside of the hopper cover.
7. When the cylinder has filled with sanitizing solution,
reconnect power, turn the selector switch to the CLEAN
position and allow the beater to run for 5 minutes. During
this time period, check for leaks around the head, plunger,
and drain tube.
8. Place an empty container under the dispensing head and
drain the solution by opening the plunger to allow the
cylinder and hopper to empty. Open and close the plunger
at least 10 times during draining to sanitize the port area ofthe dispense head.
9. When the sanitizing solution has drained from the freezer,
turn the selector switch to the OFF position.
The cleaning and sanitizing instructions explained in this instruction sheet are required to maintain a clean, sanitary
freezer. The freezer should be disassembled, cleaned, reassembled, lubricated, and sanitized daily to ensure the best
possible product and freezer operation.
This instruction sheet is not intended to be used in place of the Operators Manual. Use the following informa-
tion to assist you only after you have read, understood, and are accomplished in the procedures for cleaningand saniti zing detailed in the Electro Freeze Freezer Operators Manual.
CAUTIONTo avoid electrical shock or contact with moving parts, make sure all switc hes are in the OFF position and
that the main power supply is disconnected.
Cleaning & Sanitizing Electro FreezeCompact Series Soft Serve Freezers
Problem? Contact your local authorized distributor or the freezer manufacturer, Electro Freeze Service Department,
2116 Eighth Avenue, East Moline, IL 61244, (309) 755-4553 or FAX (309) 755-9858.
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Look through top hole
in tube you should
see clear through .
Look through top hole in
tube you should see the
inner white plastic tube
(regulator) blocking the
opening.
Closed empty hopper
Closed mix at level line
Open full hopper
MIX LEVEL LINE
PRIMING THE FREEZER
1. Make sure that your hands and forearms and
all freezer assemblies are sanitized.
2. Install the mix feed tube assembly in the
hopper. Push all the way down and make
sure the regulator is in the CLOSED
position.
3. Fill the hopper with mix to the mix level line
on the mix tube assembly.
4. Place an empty container under the dispense
head. While holding the plungeropen, place
the regulator in the OPEN position, and
allow the mix to force out all remaining
sanitizer. When pure mix appears, close the
plunger.
5. Remove the mix feed tube and allow the
remaining mix in the hopper to flow into thecylinder.
6. Reinstall mix feed tube assembly in the
hopper and push all the way down. Make
sure the regulator is in the CLOSED
position.
Important:
Failure to completely remove sanitizer or
water from the freezing cylinder before
placing in AUTO will damage the
freezer.
7. Turn selector switch to AUTO to begin thefreezing process. Fill the hopper with mix
AND install hopper cover.
8. Keep the regulator in the CLOSED position
until you are ready to dispense the first
serving. When ready, approximately 15-20
minutes, move regulator to the OPEN
position.
9. During long idle periods, the regulator should
be closed but remember when dis-
pensing product, make sure that the mix
feed regulator is open at all times.If not
open, the flow of mix will be restricted caus-ing the product to freeze up. This condition
could cause damage to the freezer. Do not
allow lubricant or frozen product to block the
hole in the tube, as this will have the same
result.
Part No. 184837
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LIMPIEZA
1. Desmonte los componentes del congelador segn lasinstrucciones del manual del operador.
2. Prepare un fregadero de tres compartimentos para limpiar,enjuagar e higienizar componentes que retire delcongelador segn los cdigos sanitarios correspondientes.Debe mezclarse el higienizador segn las instrucciones delfabricante para que rinda una solucin de cloro disponiblede 100 partes por milln (PPM). (por ejemplo: Stera-SheenGreen Label).
3. Lave, enjuague, higienice y seque al aire todas las piezasretiradas del congelador. Para higienizar correctamente,deben dejarse las piezas en el higienizador durante 5minutos.
4. Deben limpiarse las piezas siguientes con el cepilloadecuado que se suministra con el congelador.
a. El tubo alimentador de mezcla, la perforacin principaldel regulador y los agujeros cruzados.
b. Las aberturas del mbolo de la cabeza, los orificios delmbolo central, las cavidades de la barra de asiento,los surcos de las juntas tricas, los aros de montaje delas boquillas surtidoras y los orificios de mezcla.
c. El sello del eje, el buje, los surcos de las juntas tricasde los mbolos, la boquilla y el flotador.
d. El eje del batidor dentro del collarn frontal y el agujeroen la brida posterior.
5. Limpie el congelador con las soluciones de limpieza
aprobadas y cepille el interior de la tolva y alrededor deltubo sensor de nivel de la mezcla.
6. Cepille totalmente la tolva y el orificio alimentador demezcla al cilindro.
7. Cepille el interior del cilindro, comprobando que quedelimpia la pared posterior del cilindro.
8. Cepille el interior del tubo de drenaje.
HIGIENIZACIN
1. Monte y lubrique los componentes del congelador segn lasinstrucciones del manual del operador.
2. Lvese e higienice las manos y antebrazos.
3. Prepare 7,6 litros (2 galones) de solucin higienizadora enun recipiente. Debe mezclarse la solucin higienizadorasegn las instrucciones del fabricante para que rinda unasolucin de cloro disponible de 100 PPM (partes por milln)(p. ej.: Stera-Sheen u otra equivalente).
4. Compruebe que el conjunto del tubo alimentador de mezclay el flotador de mezcla estn en el fondo del receptculo dela tolva.
5. Vierta la solucin higienizadora dentro del receptculo de latolva. Con un cepillo limpio, friegue las paredes de la tolva,el sensor de nivel de mezcla, el orificio de alimentacin demezcla desde la tolva al cilindro, el interior del tubo
alimentador de mezcla y el flotador de mezcla.
6. Instale el flotador de mezcla en el sensor de nivel de mezclay lave el interior de la tapa de la tolva.
7. Cuando el cilindro se haya llenado de solucinhigienizadora, reconecte la alimentacin, gire el interruptorselector a la posicin CLEAN (limpiar) y deje que funcioneel batidor durante 5 minutos. Durante este perodo, revise sihay fugas alrededor de la cabeza, el mbolo y el tubo dedrenaje.
8. Coloque un recipiente vaco bajo la cabeza surtidora ydrene la solucin abriendo el mbolo para dejar que sevierta el contenido del cilindro y la tolva. Abra y cierre el
mbolo por lo menos 10 veces durante el drenaje parahigienizar el rea del orificio de la cabeza surtidora.
9. Cuando la solucin higienizadora se haya drenado delcongelador, gire el interruptor selector a la posicin OFF(apagada).
Tiene algn problema?Dirjase a su distribuidor local autorizado o al depto. de servicio del fabricante del congelador, Electro
Freeze Service Department, 2116 Eighth Avenue, East Moline, IL 61244, (303) 755-453 o FAX (309) 755-9858
Limpieza e higienizacin de los congeladoresLimpieza e higienizacin de los congeladoresLimpieza e higienizacin de los congeladoresLimpieza e higienizacin de los congeladoresLimpieza e higienizacin de los congeladores
Soft Serve Serie Compacta de Electro FreezeSoft Serve Serie Compacta de Electro FreezeSoft Serve Serie Compacta de Electro FreezeSoft Serve Serie Compacta de Electro FreezeSoft Serve Serie Compacta de Electro Freeze
Las instrucciones de limpieza e higienizacin explicadas en esta hoja de instrucciones son necesarias para mantener el congeladolimpio e higienizado. El congelador debe desmontarse, limpiarse, montarse, lubricarse e higienizarse todos los das para asegurarun funcionamiento ptimo del congelador y el mejor producto.
Esta hoja de instrucciones no est destinada a utilizarse en lugar del Manual del operador. Use la informacin siguiente
como ayuda slo despus de haber ledo detalladamente el manual del operador del congelador Electro Freeze y haberrealizado los procedimientos de limpieza e higienizacin descritos en el mismo.
PRECAUCINPara evitar choques elctricos o el con tacto con pi ezas en movimiento, compruebe que todos los interruptoresestn en la posic in OFF (apagada) y que est desconectado el principal suministro de alimentacin.
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MIX LEVEL LINE
1. Compruebe que tenga las manos y antebrazos,as como todos los componentes delcongelador debidamente higienizados.
2. Instale el conjunto del tubo alimentador en la
tolva. Empuje totalmente hacia abajo yasegrese de que el regulador est en laposicin CERRADA.
3. Llene la tolva con la mezcla hasta la lnea denivel de la misma del conjunto del tubo demezcla.
4. Coloque un recipiente vaco bajo la cabezasurtidora. Sosteniendo el mbolo abierto,coloque el regulador en la posicin ABIERTAy deje que la mezcla fuerce hacia afuera todo elhigienizador restante. Cuando aparezca mezclapura, cierre el mbolo.
5. Retire el tubo alimentador de mezcla y deje quela mezcla restante en la tolva fluya dentro delcilindro.
6. Vuelva a instalar el conjunto del tuboalimentador en la tolva y empuje totalmentehacia abajo. Compruebe que el regulador esten la posicin CERRADA.
Importante:
Si no se elimina totalmente el higienizador o
el agua del cilindro congelador antes de
colocar la unidad en AUTO (automtico)se daar el congelador.
7. Gire el interruptor selector a AUTO paracomenzar el proceso de congelacin. Llene latolva con mezcla E instale la tapa de la tolva.
8. Mantenga el regulador en la posicinCERRADA hasta que est listo para surtir laprimera porcin. Cuando est listo,aproximadamente 15-20 minutos, mueva elregulador a la posicin ABIERTA.
9. Durante largos perodos inactivos, debe
cerrarse el regulador pero recuerde que alsurtir el producto hay que asegurarse de
que est abierto el regulador alimentador de
mezcla en todo momento.Si no est abierto,el flujo de mezcla estar restringido y har quese congele el producto. Esta condicin podraocasionar daos al congelador. No deje que ellubricante o el producto congelado bloquee elagujero del tubo, porque esto tendr el mismoresultado.
Nm. de pieza 184837-
CEBADO DEL CONGELADORCEBADO DEL CONGELADORCEBADO DEL CONGELADORCEBADO DEL CONGELADORCEBADO DEL CONGELADOR
LNEA DE NIVELDE LA MEZCLA
Cerrado tolva vaca
Cerrado mezcla en la
lnea de nivel
Abierto to lva llena
ABRIR CERRADO
Mire por el agujero
superior del tubo-
debe ver el tubo
plstico blanco interior
(regulador) que
bloquea la abertura.
Mire por el agujero
superior del tubo
debe poder ver
totalmente a travs
de l.
20
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1.
2.
100 (PPM)Stera-Sheen
Green Label
3.
5
4.
a.
b.
O
c. O
d.
5.
6.
7.
8.
1.
2.
3. 2 7.6
100
(PPM)Stera-
Sheen
4.
5.
6.
7.
CLEAN
5
8.
10
9.
OFF
Electro Freeze
OFF
Electro Freeze
2116 Eighth Avenue, East Moline, IL 61244, (309) 755-4553(309) 755-9858
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Closed
Closed
Open
1.
2.
CLOSED
3.
4.
OPEN
5.
6.
CLOSED
AUTO
7. AUTO
8. CLOSED
15 20
OPEN
9.
CLOSED
184859
OPEN CLOSED
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ELECTRO FREEZE Model FM8
184979-01 4/12 23
PART PART SERIAL NUMBER
DESCRIPTION NUMBER QTY (FROM TO)
Important: All parts shown are for standard models designed for 230V/1PH/60HZ.
Alphabetized Parts List for Model FM8
* As Required
** Items Included In O-Ring Kit No. HC119402
*** LH or RH Left or right hand is determined as you face the front of freezer.
NLA No Longer Available
Use only original or author ized replacement parts with thi s freezer.
Use of unapproved parts will void warranty.
Bar-Alignment .................................................... HC115798 ....... 1 ...... J2K -
Bar-Breaker 11.45 in. .......................................... HC138202 ....... 2 ...... J2K -
Belt-Poly V-LH*** (Sold only in matched sets).........HC153162 ....... 1 ...... J2K -
Belt-Poly V-RH*** (Sold only in matched sets) ........HC153173 ....... 1 ...... J2K -
Blade-Fan 10" 32 Suction (AC) ..........................HC159031 ....... 2 ...... J2K -
Blade-Scraper .................................................... HC137934 ....... 4 ...... J2K -
Box-Assy. Capacitor LH (Complete)....................... HC119881 ....... 1 ...... J2K -Box-Assy. Capacitor RH (Complete) ......................HC119882 ....... 1 ...... J2K -
Bracket-Fan Motor (AC) ...................................... HC162611 ....... 2 ...... J2K -
Bracket-Water Condenser (WC) ..........................HC139813 ....... 2 ...... C2R -
Brush-1/4" dia. 18-1/2" Overall (Mix Feed) ..............H