Endura/Futura 131G
OWNER'S MANUAL
Manual No. 513536-4 Feb. 2004, Rev. 0
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Distributor: _________________________
Phone No.: _________________________
(fill in or affix label)
Model No.: _______________________
Serial No.: _______________________
Purchase Date: ____________________
Start-Up Date:____________________
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Owner's Manual
For Endura and Futura 131G
Stoelting Counter Model Gravity Freezer
Soft Serve
This manual provides basic information about the freezer. Instructions and suggestions are
given covering its operation and care.
The illustrations and specifications are not binding in detail. We reserve the right to make
changes to the freezer without notice, and without incurrring any obligation to modify or pro-
vide new parts for freezers built prior to date of change.
DO NOT ATTEMPT to operate the freezer until instructions and safety precautions in this
manual are read completely and are thoroughly understood. If problems develop or questions
arise in connection with installation, operation, or servicing of the freezer, contact the company
at the following location:
STOELTING, LLC
502 Hwy. 67
Kiel, WI 53042
Ph: 920-894-2293
Fax: 920-894-7029
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TABLE OF CONTENTS
SECTION 1 - SPECIFICATIONS ..................................................................................
1
1.1 Description ............................................................................................................
1.2 Specifications ........................................................................................................
1
1
SECTION 2 - INSTALLATION INSTRUCTIONS ..........................................................
2.1 Safety Precautions .................................................................................................
2.2 Shipment and Transit .............................................................................................
2.3 Freezer Installation .................................................................................................
2.4 Floor Stand Installation ...........................................................................................
2.5 Installing Permanent Wiring ....................................................................................
3
3
4
4
5
5
SECTION 3 - INITIAL SET-UP AND OPERATION .......................................................
3.1 Operator's Safety Precautions................................................................................
3.2 Operating Controls and Indicators ..........................................................................
3.3 Sanitizing ...............................................................................................................
3.4 Freeze Down and Operation ..................................................................................
7
7
7
8
9
3.5 Mix Information ....................................................................................................... 10
3.6 Removing Mix from Freezer ................................................................................... 11
3.7 Cleaning the Freezer.............................................................................................. 11
3.8 Disassembly of Freezer Parts ................................................................................ 11
3.9 Cleaning the Freezer Parts .................................................................................... 13
3.10 Sanitize Freezer and Freezer Parts........................................................................ 13
3.11 Assembly of Freezer .............................................................................................. 13
3.12 Routine Cleaning ................................................................................................... 14
3.13 Preventative Maintenance ...................................................................................... 14
3.14 Extended Storage .................................................................................................. 17
SECTION 4 - TROUBLESHOOTING............................................................................ 19
4.1 Troubleshooting Chart ............................................................................................ 19
4.2 Error Code System ................................................................................................ 21
SECTION 5 - REPLACEMENT PARTS........................................................................ 23
5.1 How to Order Parts ................................................................................................ 23
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LIST OF ILLUSTRATIONS
Fig. Description
Page
1
2
3
4
5
6
7
8
Model Endura/Futura 131G Freezer ................................................................... 1
Specifications .................................................................................................... 1
Warning Label Locations .................................................................................... 3
Space and Ventilation Requirements.................................................................. 4
Installing Tray and Insert ...................................................................................... 4
Power Cord........................................................................................................ 4
Floor Stand ........................................................................................................ 5
Power Cord Connection ..................................................................................... 5
Controls ............................................................................................................. 7
Mix Inlet Regulator .............................................................................................. 9
Sanitizing Procedure .......................................................................................... 9
Clean Control ..................................................................................................... 9
Sanitizing Hopper............................................................................................... 9
Spigot Opened and Solution Draining ................................................................ 9
Dispensing Product............................................................................................10
Removing Mix Inlet Regulator..............................................................................11
Draining Mix .......................................................................................................11
Auger Flight Wear and Front Auger Support Wear..............................................11
Removing Front Door .........................................................................................12
Front Door Disassembly.....................................................................................12
Removing Auger Support ...................................................................................12
Auger Shafts ......................................................................................................12
Removing O-ring ................................................................................................13
Exploded View of Auger .....................................................................................13
Exploded View of Front Door .............................................................................14
Install Mix Inlet Regulators ...................................................................................14
Condenser and Filter..........................................................................................17
Condenser Inspection.........................................................................................17
Spigot, Front Door and Auger Assembly ............................................................24
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
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SECTION 1
SPECIFICATIONS
1.1DESCRIPTION
TheStoeltingEndura/Futura131Gcounterfreezerisgrav-
ityfed.Thefreezerisequippedwithfullyautomaticcontrols
to provide a uniform product. The freezer is designed to
operate with almost any type of commercial soft serve or
non-dairy mixes available, including ice milk, ice cream,
yogurt, and frozen dietary desserts.
The freezer is designed to be used with both barrels in
operation. If you desire to use one barrel only, the freezer
must be cleaned, sanitized and filled with fresh mix daily.
For more information call your authorized Stoelting
Serviceperson.
Thismanualisdesignedtoassistqualifiedserviceperson-
nelandoperatorsintheinstallation,operationandmainte-
nanceoftheStoeltingModelEndura/Futura131Ggravity
freezer.
InformationPacketLocation
ModelEndura/Futura131G-behind
Left Side Panel or behind the Front
DecorativePanel.
Figure 1. Model Endura/Futura 131 Freezer
(ThisfreezerismountedontheoptionalFloorStand.)
1.2SPECIFICATIONS
Figure 2. Specifications
1
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MODELENDURA/FUTURA131G
COUNTERMODEL
GRAVITYFREEZER
Dimensions:
Freezer: 22" (56 cm) wide x 28" (72 cm) deep x 34.75" (88 cm) high
Crated: 28" (71 cm) wide x 35" (89 cm) deep x 38" (96 cm) high
Weight:
Freezer: 370 lbs. (168 kg)
Crated: 450 lbs. (204 kg)
Electrical:
DESCRIPTION
Voltage AC
ENDURA 131G
FUTURA 131G
1Ph 208-230V
1Ph 208-230V
Total Running
Amps
11.0
12.0
Drive Motors
Compressor
3/4 HP each
8,600 BTUH
3/4 HP each
12,000 BTUH
Use 20 amp HACR circuit breaker.
Automatic safeguard circuit built into electronic control - protects major freezer components under normal operating
conditions.
Cooling
Air cooled requires minimum 3" air clearance on right and left hand side. No clearance needed in the rear.
Water cooled required 3/8" I.D. water supply line and 3/8" I.D. drain line minimum.
Hopper
2 each, 3 Gallons (11.35 liters) each refrigerated and insulated.
2
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SECTION 2
INSTALLATION INSTRUCTIONS
2.1 SAFETY PRECAUTIONS
Labels should be checked periodically to be sure they
can be recognized as warning labels.
Do not attempt to operate the freezer until the safety
precautions and operating instructions in this manual are
read completely and are thoroughly understood.
If danger, warning or caution labels are needed, indicate
the part number, type of label, location of label, and
quantity required along with your address and mail to:
Take notice of all warning labels on the freezer (Fig. 3).
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.
STOELTING, INC.
ATTENTION: Customer Service
502 HWY 67
Kiel, Wisconsin 53042-1600
HEAT SENSITIVE THERMISTOR LOCATED
UNDER THIS COVER. TEMPERATURE
MUST NOT EXCEED 220°F NEAR
THERMISTOR. HEAT SINK MUST BE
USED WHEN BRAZING ON EVAPORATOR
OUTLET. CHECK RESISTANCE BEFORE
REMOVAL OF THERMISTOR.
SEE SERVICE MANUAL.
Fig. 3. Warning Label Locations
3
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2.2 SHIPMENT AND TRANSIT
CAUTION
FAILURETOPROVIDEADEQUATEVENTILATIONWILL
VOIDWARRANTY!
The freezer has been assembled, operated and in-
spected at the factory. Upon arrival at the final destina-
tion, the complete freezer must be checked for any
damage which may have occurred during transit.
D. Place the OFF-ON switch in the OFF position. See
Figure 8.
With the method of packaging used, the freezer should
arrive in excellent condition. THE CARRIER IS RE-
SPONSIBLE FORALLDAMAGE IN TRANSIT,
WHETHER VISIBLE OR CONCEALED. Do not pay the
freight bill until the freezer has been checked for dam-
age. Have the carrier note any visible damage on the
freight bill.
E. Install the drip tray, drain trays, covers and other
miscellaneous parts on the freezer. (Fig. 5)
If concealed damaged and/or shortage is found later,
advise the carrier within 10 days and request inspection.
The customer must place claim for damages and/or
shortages in shipment with the carrier. Stoelting, Inc.
cannot make any claims against the carrier.
2.3 FREEZER INSTALLATION
Installation of the freezer involves moving the freezer
close to its permanent location, removing all crating,
setting in place, assembling parts, and cleaning.
A. Uncrate the freezer.
Figure 5. Installing Tray and Insert
B. Accurate leveling is necessary for correct drainage
of freezer barrel and to insure correct overrun. Place
a spirit level on top of the freezer at each corner to
check for level condition. If adjustment is necessary,
level the freezer by turning the bottom part of each
leg in or out. Then separate freezer base gasket and
install with the seam to the back and the flat to the
bottom.
F. Connect the power cord. The plug is designed for 208
or 230 volt/20 amp duty. Check the nameplate on
your freezer for proper supply. The unit must be
connected to a properly grounded receptacle. The
electrical cord furnished as part of the freezer has a
three prong grounding type plug (Fig. 6). The use of
an extension cord is not recommended. If one must
be used, use one with a wire size 12 gauge or heavier
with a ground wire. Do not use an adaptor to get
around grounding requirement.
C. Air cooled freezers require correct ventilation. The
right side of the freezer is the air intake and must
have a 3" (7.5cm) clearance. Air discharges out of the
left side of the unit and must have 3" (7.5cm) clear-
ance. Do not obstruct the intake or discharge (Fig.4).
CAUTION
DO NOT ALTER OR DEFORM PLUG IN ANY WAY!
Figure 6. Power Cord
Fig. 4. Space and Ventilation Requirements
4
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2.4 FLOOR STAND INSTALLATION
To install the E/F131G on the floor stand, follow the
steps outlined below.
2.5 INSTALLING PERMANENT WIRING
WARNING
ELECTRICALTECHNICIANSMUSTBECONTINUOUSLY
ALERTTOTHEPRACTICEOFALLNECESSARYSAFETY
RULES AND PRECAUTIONS WHEN SERVICING THIS
EQUIPMENT AS VOLTAGES ARE PRESENT WHICH
CANCAUSESERIOUSORFATALINJURY.
1. Uncrate the floor stand and place in an upright posi
tion.
NOTE
Detailed instructions are included with each floor stand.
ELECTRICAL WIRING MATERIALS, ARRANGEMENT
ANDGROUNDINGMUSTCONFORMWITHNATIONAL
ANDOTHERAPPLICABLEELECTRICALCODES.
2. Place a spirit level across the top of the stand to
check for level condition, side to side and front to
back. If adjustment is necessary, level the stand by
turning the bottom part of each caster in or out, then
tighten the lock nut, and lock caster.
Ifpermanentwiringisrequiredbylocalcodes,thefollowing
proceduremustbeperformed:
3. Remove the four legs from the freezer and replace
with the four leg adapters provided. Adapters must be
fully tightened to the freezer.
A. Removethebackpanel.
B. Disconnect the wires from the terminal block. Discon-
nect the green ground wire from the grounding stud.
4. Place the E/F131G freezer on the floor stand with the
front of the freezer to the door end of the stand.
Secure the freezer to the stand with the nuts and lock
washers provided. Then separate freezer base gsaket
and install the seam to the back and the flat to the
bottom (Fig. 7).
Figure 8. Power Cord Connection
C. Removethepowercord.
D. Install permanent wiring according to local code.
E. Replace the back panel.
Fig. 7. Floor Stand
5
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6
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SECTION 3
INITIAL SET-UP AND OPERATION
3.1 OPERATOR'S SAFETYPRECAUTIONS
SAFE OPERATION IS NOTANACCIDENT; Observe
these rules:
3.2 OPERATION CONTROLSAND INDICATORS
Before operating the freezer, it is required that the
operator know the function of each operating control.
Refer to Figure 9 for the location of the operating controls
on the freezer.
A. Know the freezer. Read and understand the
Operating Instructions.
WARNING
B. Notice all warning labels on the freezer.
THE OFF-ON SWITCH MUST BE PLACED IN THE OFF
POSITION WHEN DISASSEMBLING FOR CLEANING
C. Wear proper clothing. Avoid loose fitting garments, OR SERVICING. THE FREEZER MUST BE DISCON-
and remove watches, rings or jewelry which could
cause a serious accident.
NECTED FROM ELECTRICAL SUPPLY BEFORE RE-
MOVINGANYACCESSPANEL.
D. Maintain a clean work area. Avoid accidents by
A. SPIGOT SWITCH
cleaning up the area and keeping it clean.
The SPIGOT switch will automatically actuate the
auger drive and refrigeration systems when the
spigot is opened to dispense product. When the
spigot is closed, the drive motor and compressor will
remain "on" until the product in the barrel reaches
the proper consistency.
E. Stay alert at all times. Know which switch, push
button or control you are about to use and what
effect it is going to have.
F. Disconnect electrical cord for maintenance.
Never attempt to repair or perform maintenance on
the freezer until the main electrical power has been
disconnected.
B. OFF-ON SWITCH
The OFF-ON switch is a two position toggle switch
used to supply power to the control circuit. When the
switch is in the OFF position, nothing will turn. When
the switch is in the ON position, the freezer can be
run in the freezing mode or cleaning mode. The
freezer will be in the idle mode until a switch is
activated.
G. Do not operate under unsafe operating condi
tions. Never operate the freezer if unusual or exces
sive noise or vibration occurs.
Figure 9. Controls
7
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C. PUSH TO FREEZE SWITCH
NOTE
Failure to immediately refill hopper may result in opera-
tional problems.
The PUSH TO FREEZE switch is a "snap" switch
used to start the freezing cycle. During initial freeze
down, the OFF-ON switch is placed in the ON
position. Then the PUSH TO FREEZE switch is
pressed until the drive motor and compressor come
"ON".
H. HOLDREADYSWITCH
The HOLD READY switch is a push button switch.
Whenpushedinandheldfor5seconds,theholdready
mode will be activated. The product will remain ready
to serve and the freezer will not go to idle. To return to
normal operation push and hold for 5 seconds.
NOTE
After the gearmotor starts, there is a 3 second
delay before the compressor starts.
I. HIGHPRESSURECUTOUT
During the normal operation, the red PUSH TO FREEZE
switch light will illuminate after the freezer has been idle
for the preset cycles. Before drawing product, press the
red PUSH TO FREEZE switch if it is illuminated. Wait
until the green light is illuminated before dispensing.
The HIGH PRESSURE CUTOUT switch is a safety
switch designed to protect the compressor from dam-
age due to excessive head pressure. When tripped,
the lever will be out, push in to reset.
J. DISPENSERATEADJUSTER
The DISPENSE RATE ADJUSTER limits the opening
of the spigot.
NOTE
If the freezer shuts off and the PUSH TO
FREEZE light flashes, you have an error condi-
tion. Turn the OFF-ON switch to the OFF
position, correct the problem and turn the
freezer back on. (See Troubleshooting.)
To adjust product dispense rate, turn the adjusting
knob clockwise for slower flow and counterclockwise
forfasterflow.
D. GREENLIGHT
K. DOOR INTERLOCK SWITCH
The green light is used to indicate that the product
has reached the proper consistency and is ready to
be dispensed. The light begins to flash at 98% of
consistency.
When the door is securely fastened, the freezer will
operate normally. When the door is removed, the
drive and compressor will not run.
NOTE
3.3 SANITIZING
If the PUSH TO FREEZE red light is illuminated,
push the PUSH TO FREEZE switch and wait
until the green light illuminates before dispens-
ing.
Sanitizing must be done after the freezer is clean and
just before the hopper is filled with mix. Sanitizing the
night before is not effective. However, you should
always clean the freezer and parts after using it.
E. CLEANSWITCH
WARNING
TheCLEANswitchisa"snap"switch.Whentheswitch THE UNITED STATES DEPARTMENT OF AGRICUL-
is pushed the refrigeration system will be OFF and the TURE AND THE FOOD AND DRUG ADMINISTRATION
auger will rotate for cleaning. When the switch is
REQUIRETHATALLCLEANINGANDSANITIZINGSO-
pushed again, the auger will stop and the CLEAN light LUTIONS USED WITH FOOD PROCESSING EQUIP-
will flash indicating the freezer is in the CLEAN mode. MENTBECERTIFIEDFORTHISUSE.
To exit the CLEAN mode turn the OFF-ON switch to
the OFF position. If the freezer is left in CLEAN for
When sanitizing the freezer, refer to local sanitary
more than 30 minutes or is pushed three times in ten regulations for applicable codes and recommended
seconds, it will go in error.
sanitizing products and procedures. The frequency of
sanitizing must comply with local health regula-
tions. Mix sanitizer according to manufacturer’s instruc-
tions to provide a 100 parts per million strength solution.
Mix sanitizer in quantities of no less than 2 gallons (7.5
liters) of 120°F of water. Allow sanitizer to contact the
surfaces to be sanitized for 5 minutes. Any sanitizer
must be used only in accordance with the
F. DRIVE MOTOR OVERLOAD
The internal drive motor overload will trip if the drive
motor is overloaded. It will reset after approximately
10-12 minutes. If the drive motor continues to trip,
refer to Section 4-Troubleshooting.
G. RED MIX LOW LENS
manufacturer’s instructions.
The red MIX LOW light is designed to alert the
operator to a low mix condition. The lens will illumi-
nate with approximately one gallon of mix in the
hopper. When the MIX LOW lens is lit, refill hopper
immediately.
CAUTION
PROLONGEDCONTACTOFSANITIZERWITHFREEZER
MAY CAUSE CORROSION OF STAINLESS STEEL
PARTS.
8
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In general, sanitizing may be conducted as follows:
D. Clean sides of hopper, mix inlet regulator and under-
side of hopper cover using a sanitized soft bristle
brush dipped in the sanitizing solution (Fig. 13).
A. Push the mix inlet regulator into hopper with air inlet
(long) tube toward the front of the freezer.
(Fig. 10).
Figure 13. Sanitizing Hopper
Figure 10. Mix Inlet Regulator
E. After five minutes, place a bucket under the spigot
and open spigot to drain sanitizing solution. When
solution has drained, press the CLEAN snap switch
to stop the auger. Allow the freezer barrel to drain
completely (Fig. 14).
B. Prepare 2 gallons (7.5 liters) of sanitizing solution
following manufacturer’s instructions. Pour into
hopper with mix inlet regulator in place (Fig. 11).
Figure 11. Sanitizing Procedure
C. Place the OFF-ON toggle switch in the ON position
while pressing the CLEAN switch. Check for leaks.
Figure 14. Spigot Opened and Solution Draining
3.4 FREEZE DOWNAND OPERATION
This section covers the recommended operating proce-
dures to be followed for the safe operation of the freezer.
A. Sanitize just prior to use.
B. Place the OFF-ON switch in the OFF position.
C. With spigots open, pour approximately 1 gallon (3.8
liters) of mix into the hopper. Allow the mix to flush
out about 8 ounces (0.23 liters) of sanitizing solution
and liquid mix. Close the spigot.
Figure 12. Clean Control
9
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D. Fill hopper with approximately 3 gallons (11.4 liters)
of prechilled (40°F or 4°C) mix.
I. The freezer is designed to dispense the product at a
reasonable draw rate. If the freezer is overdrawn, the
result is a soft product or a product that will not
dispense at all. If this should occur, allow the freezer
to run for approximately 30 seconds before dispens-
ing additional product. After a while the operator will
sense or feel when the freezer is beginning to fall
behind, and will slow down on the rate of draw so as
not to exceed the capacity.
CAUTION
DO NOT OVERFILL THE HOPPER. MIX LEVEL MUST
NOTBEHIGHERTHAN2INCHES(5CM)FROMTHETOP
OFTHEAIRINLETTUBEONTHEMIXINLETREGULA-
TOR.
E. The freezer barrel will automatically fill until it is
about 1/2 full. If freezer barrel does not fill, check for
obstruction in the mix inlet regulator. If freezer barrel
fills over 1/2 full, indicated by low overrun, check for
leaks at the mix inlet regulator O-ring or check if
the mix inlet regulator was installed correctly or that
the freezer is level.
J. Do not operate the freezer when the MIX LOW light
ison or with less than 1-3/4" (4.4 cm) of mix in the
hopper. Refill the hopper immediately.
NOTE
The freezer has a standby mode sometimes
referred to as a sleep or energy conservation
mode. When the freezer is not used, after a
preset time, it will enter the standby mode and
remain there until someone draws a product or
pushes the push-to-freeze switch. In the
standby mode, the freezer will keep the product
below 45°F. Standby modes are not to be used
in place of cleaning and sanitizing. Frequency of
cleaning and sanitizing is determined by Fed-
eral, State, and local regulatory agencies.
F. Place the OFF-ON switch in the ON position, then
press the PUSH TO FREEZE swtich until the freezer
starts.
NOTE
After the gearmotor starts, there is a 3 second
delay before the compressor starts.
G. After about 6 to 10 minutes the freezer will shut off
and the green lens will illuminate. The product will be
ready to serve. Freeze down time may be longer for
some frozen diet dessert mixes. High ambient
temperatures may extend freeze down time.
3.5 MIX INFORMATION
Mix can vary considerably from one manufacturer to
another. Differences in the amount of butterfat content
and quantity and quality of other ingredients have a
direct bearing on the finished frozen product. A change
in freezer performance that cannot be explained by a
technical problem may be related to the mix.
H. For normal dispensing, move the spigot handle fully
open (Fig. 15).
When changing from one type of mix to another such as
yogurt to Vitari, you may have to change the mix inlet
regulator and/or control settings. Please call your
distributor for further information.
Proper product serving temperature varies from one
manufacturer’s mix to another. Mixes should provide a
satisfactory product in the 18° to 20°F (-7° to -6°C)
range.
When checking the temperature, stir the thermometer in
the frozen product to read the true temperature.
Mix does not improve with age. Old mix, or mix that has
been stored at too high a temperature, can result in a
finished product that is less than satisfactory in taste
and appearance. To retard bacteria growth in dairy based
mixes, the best storage temperature range is between
36° to 40°F (2.2° to 4.4°C).
Figure 15. Dispensing Product
CAUTION
REFRIGERATION IS AUTOMATICALLY ACTI-
VATED WHEN THE SPIGOT IS OPENED. CLOSE
THE SPIGOT COMPLETELYAFTER DISPENSING.
Some products tend to foam more than others. If excess
foam should occur, skim the foam off with a sanitized
utensil and discard. Periodically, stir the mix in the
hopper with a sanitized utensil.
10
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3.6 REMOVING MIX FROM THE FREEZER
To remove the mix from the freezer, refer to the following
steps:
After the mix has been removed from the freezer, the
freezer must be cleaned. To clean the freezer, refer to the
following steps:
A. Remove the mix inlet regulator from the hopper by
pulling straight up (Fig.16).
A. Close the spigot and fill the hopper with 2 gallons
(7.5 liters) of cold tap water.
B. Place the OFF-ON rocker switch in the ON position
and push the CLEAN switch to rotate the auger.
Allow the mix to agitate in the freezer barrel until the
mix has become a liquid, about 5 minutes.
B. Place the OFF-ON switch in the ON position while
pushing the CLEAN switch to rotate the auger.
C. Allow the water to agitate for approximately five
minutes.
NOTE
If freezer is left in CLEAN for more than 30
minutes, it will go to error.
D. Open the spigot to drain the water. Remember to
place a bucket or container under the spigot to catch
the water. When the water has drained, turn the
OFF-ON switch to the OFF position. Allow the freezer
barrel to drain completely.
E. Repeat steps A through D using a mild detergent
solution.
3.8 DISASSEMBLY OF FREEZER PARTS
Figure 16. Removing Mix Inlet Regulator
CAUTION
C. Drain the liquid mix by opening the spigot. A bucket
or container should be placed under the spigot to
catch the liquid mix (Fig. 17).
PLACE THE OFF-ON TOGGLE SWITCH IN THE OFF
POSITIONBEFOREDISASSEMBLINGFORCLEANING
ORSERVICING.
Inspection for worn or broken parts should be made at
every disassembly of the freezer for cleaning or other
purposes. All worn or broken parts should be replaced to
ensure safety to both the operator and the customer and
to maintain good freezer performance and a quality
product. Two normal wear areas are the auger flights and
front auger support bushing (Fig. 18). Frequency of
cleaning must comply with the local health regulations.
Figure 17. Draining Mix
D. Place the OFF-ON switch in the OFF position.
3.7 CLEANING THE FREEZER
NOTE
The frequency of cleaning the freezer and freezer
parts must comply with local health regulations.
Figure 18. Auger Flight Wear and Front Auger
Support Bushing Wear
11
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To disassemble the freezer, refer to the following steps:
A. Remove the mix inlet regulator from the hopper by
pulling straight up.
B. Remove the front door by turning off the circular
knobs and then pulling the front door off the studs
(Fig.19).
Figure 21. Removing Auger Supports
E. Remove the auger assemblies from the freezer. Pull
the augers out of the freezer barrel slowly. As the
augers are being pulled out, carefully remove each of
the plastic flights with springs.
F. Keep the rear of the auger shafts tipped up once they
are clear of the freezer barrels to avoid dropping rear
seals (Fig. 22.)
Figure 19. Removing Front Door
C. Remove the rosette caps from the front door. Push
the spigot body through the bottom of the front door
and remove. (Fig. 20).
Figure 22. Auger Shafts
G. Wipe socket lubricant from the drive end (rear) of the
auger with a cloth or paper towel.
Figure 20. Front Door Disassembly
H. Removetherearseals.
D. Remove the front auger supports and bushings
(Fig. 21).
I. Remove all O-rings from parts by first wiping off the
lubricant using a clean paper towel. Then squeeze the
O-ring upward with a dry cloth (Fig. 23). When a loop
is formed, roll out of the O-ring groove.
12
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C. Using this sanitizing solution and the large barrel
brush provided, sanitize the rear of the barrel and
drive area by dipping the brush in the sanitizing
solution and brushing the rear of the barrel.
3.11ASSEMBLY OF FREEZER
To assemble the freezer parts, refer to the following
steps:
NOTE
Petrol-Gel sanitary lubricant or equivalent must
be used when lubrication of parts is specified.
NOTE
The United States Department of Agriculture and
Food and Drug Administration require that
lubricants used on food processing equipment
be certified for this use. Use lubricants only in
accordance with the manufacturer’s instructions.
Figure 23. Removing O-ring
WARNING
DO NOT USE ANY TYPE OF SHARP OBJECT TO
REMOVE THE O-RINGS.
A. Assemble all o-rings onto parts dry, without lubrica-
tion. Then apply a thin film of sanitary lubrication to
exposed surfaces of the O-rings. Apply a thin film
of sanitary lubricant to metal part of rear seal. Also
apply a thin film of sanitary lubricant inside the hole
of the front of the auger.
3.9 CLEANING THE FREEZER PARTS
Place all loose parts in a pan or container and take to
the wash sink for cleaning. To clean freezer parts refer to
the following steps:
B. Assemble the rear seals onto the augers with the
large end to the rear. Be sure the O-ring is in place
before installing the rear seal.
A. Place all parts in warm mild detergent water and
clean with brushes provided. Rinse all parts with
clean hot water.
C. Lubricate the inside of the auger drive sockets (rear)
with a small amount of white socket lubricant. A
small container of socket lubricant is shipped with
the freezer.
CAUTION
DO NOT DAMAGE PARTS BY DROPPING OR ROUGH
HANDLING.
B. Wash the hopper and freezer barrel with warm
detergent water and brushes provided.
D. Screw the springs onto the studs in plastic flights.
Springs must be screwed into the flights com
pletely to provide compression (Fig. 24).
C. Clean the rear seal surfaces from the inside of the
freezer barrel with warm detergent water.
NOTE
Clean the auger drive socket located inside the
barrel at the rear seal area. Use clean cloth or
paper towel for this purpose.
D. Clean the drip tray and insert with a soap solution.
Rinse with clean hot water.
3.10 SANITIZE FREEZERAND FREEZER PARTS
A. Use a sanitizer mixed according to manufacturer’s
instructions to provide a 100 parts per million
strength solution. Mix sanitizer in quantities of no
less than 2 gallons (7.5 liters) of 120°F water. Allow
the sanitizer to contact the surfaces to be sanitized
for 5 minutes. Any sanitizer must be used only in
accordance with the manufacturer’s instructions.
Figure 24. Exploded View of Auger
B. Place all parts in the sanitizing solution, then remove
and let air dry.
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CAUTION
DO NOT PLACE THE MIX INLET REGULATOR INTO
THE HOPPER BEFORE INSTALLING THEAUGER.
E. Install the two plastic flights onto rear of the auger
and insert part way into freezer barrel.
F. Install the third plastic flight, push the auger into the
freezer barrel and rotate slowly until the auger
engages the drive socket.
G. Install the auger support and bearing into the front of
the augers with one leg of the support at 9 o’clock.
NOTE
Apply a small amount of Petro-Gel to the
surface of the cam on the spigot handle prior to
assembly of handle to the spigot body.
Figure 26. Install Mix Inlet Regulators
3.12 ROUTINE CLEANING
To remove spilled or dried mix from the freezer exterior,
simply wash in the direction of the finish with warm
soapy water and wipe dry. Do not use highly abrasive
materials as they will mar the finish.
H. Install the spigot bodies with O-rings into the front
door from the bottom (Fig.25). Push straight up until
the spigots are in place. Install rosette caps.
3.13PREVENTIVEMAINTENANCE
It is recommended that a maintenance schedule be fol-
lowed to keep the freezer clean and operating properly.
A. Cleaning and Sanitizing Information
Softservefreezersrequirespecialconsideration
when it comes to food safety and proper cleaning
and sanitizing.
Thefollowinginformationhasbeencompiledby
Purdy Products Company, makers of Stera-Sheen
GreenLabelCleaner/Sanitizerandspecifically
covers issues for cleaning and sanitizing frozen
dessert machines. This information is meant to
supplementacomprehensivefoodsafetyprogram.
Figure 25. Exploded View of Front Door
I. Install the front door on the freezer.
Soil Materials Associated with Frozen Dessert
Machines
J. Install the circular knobs on the freezer studs.
CAUTION
MILKFAT/BUTTERFAT–Ascomponentsofice-
cream/frozen custard mix, these soils will
accumulate on the interior surfaces of the machine
and its parts. Fats are difficult to remove and help
attribute to milkstone build-up.
FINGER TIGHTEN THE CIRCULAR KNOBS
EVENLY. DO NOT OVERTIGHTEN KNOBS.
Look for the proper seal between the freezer barrel, O-
ring, and front door.
MILKSTONE – Is a white/gray film that forms on
equipment and utensils that come in contact with
dairy products. These films will accumulate slowly
on surfaces because of ineffective cleaning, use of
hard water, or both. Milkstone is usually a porous
deposit, which will harbor microbial
contaminants and eventually defy sanitizing
efforts.
K. Install the mix air regulator into the freezer with the
air tube to the front of the freezer. (Fig. 26).
NOTE
Refer to page 3-2, section 3.3, for sanitizing the
assembled freezer before filling with mix.
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Once milkstone has formed, it is very difficult to
remove. Without using the correct product and
procedure, it is nearly impossible to remove a thick
layer of milkstone.
(NOTE:general-purposecleanersDONOTremove
milkstone.) This can lead to high bacteria counts
and a food safety dilemma.
1. CLEANING –Thisinvolvesdrainingmixfromthe
freezer barrel and rinsing the machine with
water. Next, a cleaner is run through the
machine. Then, the machine is disassembled
and removable parts are taken to the sink for
cleaning.
2. MILKSTONE REMOVAL – Since almost all
cleaners do not have the ability to remove
milkstone, the use of a delimer becomes
necessary. Although this procedure may not be
needed on a daily basis, it will usually follow the
cleaning procedure. It requires letting a delimer
solution soak in the machine for an extended
period of time. Individual parts are also soaked
in a deliming solution for an extended period of
time (more about delimers in Additional
Information).
IT IS BEST TO CONTROL MILKSTONE ON A
DAILYBASISBEFOREITCANBECOMEA
SIGNIFICANTFOODSAFETYPROBLEM.
In addition to food safety, milkstone can cause
premature wear to machine parts which can add to
costs for replacement parts or possibly more
expensive repairs if worn machine parts are not
replaced once they have become excessively worn.
Important Differences Between Cleaning and
Sanitizing
3. SANITIZING – After the machine has been
cleaned and contains no milkstone, the
machineisreassembled. ThenaFDA-approved
sanitizing solution is run through the machine to
kill bacteria. The machine is then ready for food
preparation.
CLEANINGvs.SANITIZING
It is important to distinguish between cleaning and
sanitizing. Although these terms may sound
synonymous, they are not. BOTH are required for
adequatefoodsafetyandpropermachine
maintenance.
As a recommended cleaner and sanitizer for your
frozendessertmachine,STERA-SHEENhasproven
to be one of the best daily maintenance products for:
CLEANING
·
·
Is the removal of soil materials from a surface.
Isaprerequisiteforeffectivesanitizing.
·
·
·
CLEANING–Thoroughremovalofallsolids
including butterfat and milk fat.
NOTE
An UNCLEAN surface will harbor bacteria that can
defy sanitizing efforts.
MILKSTONEREMOVAL–Completeremovalof
milkstone.
Bacteria can develop and resist sanitizing efforts
within a layer of soil material (milkstone). Thorough
cleaningproceduresthatinvolvemilkstone
removal are critical for operators of frozen
dessertmachines.
SANITIZING–FDA-approvednorinsesanitizer
for food contact surfaces.
Additional Information
THEUSEOFDELIMERS
SANITIZING
A delimer is a strong acid that has the ability to
dissolve milkstone. This type of chemical may
become necessary once high levels of milkstone
havedeveloped. Whiletheseproductsarevery
effectiveforremovingHIGHlevelsofmilkstone,they
are not ideal for two reasons:
·
·
·
Kills bacteria.
Can be effective on clean surfaces only.
DOES NOT clean or remove milkstone.
NOTE
Using a SANTITIZER on an unclean surface
will not guarantee a clean and safe frozen
dessert machine.
1. PRODUCT SAFETY – Strong acids are
dangerouschemicalsandhandlingthem
requiressafety
Proper Daily Maintenance:
The Only Way to Assure Food Safety and
Product Quality
2. MACHINE DAMAGE – Strong acids will attack
metalandrubbercausingprematurewearof
parts. The use of a delimer needs to be closely
monitored to avoid damage to machine surfaces
and parts.
Properdailymaintenancecaninvolveawidevariety
of products and procedures. Overall, the products
and procedures fall into three separate categories.
(Please note that this is a brief overview intended for
informationalpurposesonly.)
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With proper daily use of STERA-SHEEN or it’s
equivalent, there is no need for the use of a
DELIMER.
B. DAILY
1. The exterior should be kept clean at all times to
preserve the lustre of the stainless steel. A mild
alkaline cleaner is recommended. Use a soft
cloth or sponge to apply the cleaner.
DONOTUSEBLEACH
·
BLEACHHASABSOLUTELYNOCLEANING
PROPERTIES.
·
BLEACH IS CORROSIVE. It can and will
damage components of the machine causing
prematurewearandmetalcorrosion.
CAUTION
DO NOT USE ACID CLEANERS, STRONG CAUS-
TIC COMPOUNDS ORABRASIVE MATERIALS TO
CLEAN ANYPART OF THE FREEZER EXTERIOR
OR PLASTIC PARTS.
GENERALPURPOSECLEANERS
General purpose cleaners do not have the ability to
remove milkstone. Milkstone will become a problem
if not remedied with additional products and
procedures.
C. WEEKLY
1. Check O-rings and rear seal for excessive
wear and replace if necessary.
THE USE OF CHLORINE TEST STRIPS
2. Remove the drip tray by gently lifting up to
disengage from the support and pulling out.
Clean behind the drip tray and front of the
freezer with a soap solution.
“Test strips” are used to determine concentrations of
active chlorine in sanitizing solutions. To use the
strips, tear off a small portion and submerge it into
the sanitizing solution. Then, compare the color
change to the color key on the side of the test strip
dispenser to determine the approximate chlorine
concentration.
D. QUARTERLY
WARNING
NEVER ATTEMPT TO REPAIR OR PERFORM
MAINTENANCE ON FREEZER UNTIL THE MAIN
ELECTRICAL POWER HAS BEEN DISCON-
NECTED.
The ideal concentration of chlorine needs to be 100
ppm (as stated by the FDA).
NOTE
Follow the directions on the container for proper
concentration.
Theair-cooledcondenserisacoppertubeandaluminumfin
type. Condensing is totally dependent upon airflow. A
plugged condenser filter, condenser, or restrictions in the
louvered panel will restrict airflow. This will lower the
capacity of the system and damage the compressor.
There are two main factors that contribute to falling
chlorine concentrations in a sanitizing solution.
1. PRODUCT USE – As the chlorine in the
solution is being used, chlorine concentrations
fall.
The condenser must be kept clean of dirt and grease. The
freezermusthaveaminimumof3”(7.5cm)ofventilationon
the right and left sides of the unit for free flow of air (Figure
27).Makesurethefreezerisnotpullingover100°F(37°C)
air from other equipment in the area.
2. TIME – As time passes, small amounts of
chlorine “evaporate” from the solution. (That is
why you can smell it.)
The water-cooled condenser is a tube and shell type. The
condenser needs a cool, clean supply of water to properly
coolthefreezer, inletanddischargelinesmustbe3/8”I.D.
minimum.
Sanitizing solutions should not be allowed to fall
below 100 ppm chlorine. New solutions should be
mixed once old solutions become ineffective
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4. If the condenser is dirty, place a wet towel over the front
(outside) of the condenser.
5. Using compressed air or a CO2 tank, blow out the dirt
from the back (inside) of the condenser. Most of the dirt
will cling to the wet towel.
NOTE
This procedure will result in a very loud noise.
6. An alternative method of cleaning the condenser is to
use a condenser brush and vacuum.
Figure 27. Condenser and Filter
NOTE
If the condenser is not kept clean, loss of refrigera-
tion efficiency will result; causing extended run time
or soft product consistency.
Thecondenserandcondenserfilterrequireperiodiccleaning.
To clean, refer to the following procedures.
Water-cooled condensers need an unrestricted supply of
cold, clean water.
WARNING
3.14 EXTENDED STORAGE
DISCONNECT FREEZER FROM ELECTRICAL
SUPPLY SOURCE BEFORE SERVICING.
Refer to the following steps for storage of the freezer over
any long period of shutdown time:
1. Remove the Phillips head screw from the bottom of the
right side panel, and then slide the panels down and
out.
A. Turn the CLEAN-OFF-ON switch to the OFF posi-
tion.
B. Disconnect (unplug) from the electrical supply
source.
2. To remove the condenser filter, grasp the top and pull
off. Visually inspect for dirt. If the filter is dirty, shake or
brush excess dirt off the filter and wash in warm, soapy
water. Once the filter is clean rinse thoroughly in warm,
clear water and shake dry, taking care not to damage
the filter in any way.
C. Clean thoroughly with a warm water detergent all
parts that come in contact with the mix. Rinse in
clear water and dry all parts. Do not sanitize.
NOTE
Do not let the cleaning solution stand in the
hopper or in the freezer barrel during the shut-
down period.
3. Visually inspect the condenser for dirt by shining a light
through the coil from the back (inside) of the condenser
(Figure 28).
D. Remove, disassemble and clean the front door, mix
inlet regulator and auger parts. Place the auger
flights in a plastic bag with a moist paper towel to
prevent them from becoming brittle.
E. On water cooled freezers, shut off and disconnect
water supply at rear of freezer; run compressor for
2-3 minutes to open water valve, and blow out all
water first through inlet then outlet line, using air or
carbon dioxide.
Figure 28. Condenser Inspection
17
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SECTION 4
TROUBLESHOOTING CHARTS
PROBLEM
POSSIBLE CAUSE
REMEDY
Freezer does
not run.
1. Power to freezer is off.
2. Fuse or circuit if blown or tripped.
1. Supply power to freezer.
2. Replace or reset. (If condition continues,
see notes 1 or 2).
3. Freeze-up (auger will not turn).
3. Turn OFF-ON switch to OFF for 15
minutes, then restart.
4. High pressure cut-out tripped.
5. Front door not in place.
4. Reset high pressure cut-out.
5. Assemble front door in place.
Freezer does
not run, PUSH
TO FREEZE light
flashes.
1. Freezer has been left in the
CLEAN mode for more than 30
minutes.
2. CLEAN switch has been
activated 3 times within 10
seconds.
1. Let light flash for 10 minutes, then place
the OFF-ON switch to the OFF position to
reset.
2. Leave OFF-ON switch in the ON position
for 10 minutes, then place the OFF-ON
switch to the OFF position to reset.
3. Place the OFF-ON switch to the OFF
position to reset.
3. Low torque error.
Freezer will not
shut off.
1. Not enough mix in hopper.
2. Drive belt failure.
1. Fill hopper with mix.
2. Replace drive belt.
3. Consistency temperature setting
is too firm.
3. Readjust. (Call distributor for service.)
4. Consistency temperature control
failure.
5. Alcohol content in cocktail mix is
too high.
4. Replace. (Call distributor for service.)
5. Reduce percent of alcohol content.
6. Refrigeration problem.
6. Check system. (Call distributor for
service.)
Product is too
soft.
1. Product is being dispensed when
the PUSH TO FREEZE light is
illuminated red.
1. Press the PUSH TO FREEZE push
button. Wait until the green light illuminates
before dispensing.
2. No vent space for free flow of
cooling air.
3. Air temperature entering
condenser is above 100°F.
4. Condenser is dirty.
5. Consistency setting too soft.
6. Stabilizers in mix are broken
down.
2. A minimum of 3 inches of vent space
required. (See paragraph 2.3)
3. Change location or direct hot air away
from freezer.
4. Clean. (See paragraph 3.7)
5. Readjust. (Call distributor for service.)
6. Remove mix, clean, sanitize and freeze
down with fresh mix.
7. Auger is assembled wrong.
7. Remove mix, clean, reassemble, sanitize
and freeze down.
8. Refrigeration problem.
8. Check system. (Call distributor for
service.)
Product is too
firm.
1. No mix in hopper.
1. Fill hopper with mix.
2. Allow freezer to sit idle for 5 minutes
before dispensing.
2. Small portions are being
dispensed in a short time.
3. Consistency temperature setting
is too firm.
3. Readjust. (Call distributor for service.)
4. Consistency temperature control
failure.
5. Line voltage fluctuating.
4. Replace. (Call distributor for service.)
5. Check. (Call distributor for service.)
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Product does
not dispense.
1. No mix in hopper.
2. Mix inlet regulator tube is
plugged.
1. Fill hopper with mix.
2. Unplug, using small sanitized brush.
3. Special mix inlet regulator needed
for mix being used.
4. Capacity of freezer is being
exceeded.
3. Order special mix inlet regulator.
4. Slow up on the draw rate.
5. Drive motor overload tripped.
5. Reset. (If condition continues, call
distributor for service.)
6. Drive belt failure.
6. Replace drive belt.
7. Freeze-up. (Auger will not turn.)
7. Turn OFF-ON switch to OFF for 15 min.,
then restart.
Drive belt
slipping or
squealing.
1. Worn drive belt.
2. Freeze-up (Auger will not turn).
1. Replace drive belt.
2. Turn OFF-ON switch to OFF for 15 min.,
then restart.
Low overrun.
1. Auger is assembled wrong.
1. Remove mix, clean, sanitize, and freeze
down with fresh mix.
2. Mix inlet regulator missing.
3. Mix inlet regulator O-ring
missing.
2. Replace mix inlet regulator.
3. Replace mix inlet regulator O-ring.
4. Mix inlet regulator air tube
blocked.
5. Product breakdown.
4. Clean with sanitized brush.
5. Fill freezer with fresh product.
Front door leaks
1. Front door knobs are loose.
2. Spigot parts are not lubricated.
3. Chipped or worn spigot O-rings.
4. O-rings or spigot installed
wrong.
1. Tighten knobs.
2. See paragraph 3.11
3. Replace O-rings.
4. Remove spigot and check O-ring.
5. Inner spigot hole in front door
nicked or scratched.
5. Replace front door.
Hopper will not
maintain mix
1. Consistency control on board
needs to be adjusted.
1. (Call distributor for service.)
temperature
below 45°F (7°C)
2. Consistency control failure.
3. EPR valve needs adjustment.
4. Refrigeration problem.
2. Replace. (Call distributor for service.)
3. Adjust EPR valve.
4. Check system. (Call distributor for
service.)
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ERROR CODE SYSTEM
CODE
01
P.T.F. LIGHT FLASHES
Sequence of one
Sequence of two
Sequence of three
Sequence of four
Sequence of five
MEANING
* Program board
* Power board
* Low torque error
** Clean error
02
03
04
05
* Barrel sensor
* Hopper sensor
* Drive motor
06
Sequence of six
07
Sequence of seven
*Refer to Page 19 for Troubleshooting.
**If the Clean switch is operated three times within 10 seconds, this will
cause the Push-To-Freeze light to flash and the clean function will be
disabled for 10 minutes. The power switch must remain on or the 10
minute timer will not time out. A flashing clean light is not an error.
NOTE
Flashing CLEAN light is not an error. It indicates the freezer is in the CLEAN mode. To exit, turn the OFF-ON
switch to the OFF position.
21
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SECTION 5
REPLACEMENT PARTS
5.1 HOW TO ORDER PARTS
Toassurereceiptoftheproperreplacementparts,supply B. Serial number of model, stamped on nameplate.
your dealer or distributor with the following information:
C. Part number, part name and quantity needed. Common part
A. Modelnumberofequipment.
names and numbers are listed in this manual.
Part Number
Description
Part Number
Description
208135
208380
208401
208467
3157992
324594
Brush, Nylon: 16" x 4", Wooden Handle
Brush, Nylon: 14" x 1/4", Wire Handle
Brush, Nylon: 10" x 1", Wire Handle
Brush, Nylon: 5-1/4" x 3/8", Wire Handle
Model ID Plate
324107
324105
324106
324141
324584
324371
Caution - Hazardous Moving Parts
Danger - Electrical Shock Hazard
Caution - Electrical Wiring Materials
Caution - Hazardous Rotating Blades
Adequate Ventilation
Heat Sensitive
Decal, Time Delay Fuse
O-RINGIDENTIFICATIONSHEET
MODELSENDURA/FUTURA131
Spigot (4)
624598
5/8" ID x 1/8" CS
Middle, Center Spigot
624664
1-1/16" ID x 1-5/16" x 1/8
Front Door (1)
625133
4" ID x 3/16" CS
Carburetor (1)
624677
1-1/8" ID x 1/8" CS
Center Spigot
624614
3/4" x 1.0" x 1/8"
O-rings are drawn to
Approximate Size
Rear Seal (1)
624678
1-1/8" ID x 3/16" CS
23
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Figure 29. Spigot, Front Door and Auger Assembly
Item No.
Part No.
Description
Qty.
1
2177428
2177072
2177073
2177074
624677
3158086
3159696
625133
624598
624614
624664
3170644
149003
4157952
694255
381804
624678
666786
232734
482019
2149243-01
Front Door Only
1.5" Spigot Extension
2.5" Spigot Extension
3" Spigot Extension
Castle Top O-Ring
Center Spigot
1
2
3
4
5
6
7
8
8A
9
10
11
12
13
14
15
16
1
2
2
4
2
1
1
1
1
3
3
1
1
1
4
1
Outside Spigot
O-ring Front Door
O-ring Outside Spigot
O-ring Center Spigot
O-ring Center Spigot
Front Auger Support
Auger Bushing
Auger
Auger Spring
Auger Flight
O-ring Ring Shaft Seal
Inner Auger Seal
Rosette Cap
Circular Knob
Mix Inlet Regulator
24
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WARRANTY
SOFT SERVE / SHAKE FREEZERS
1. Scope:
Stoelting, LLC warrants to the first user (the “Buyer”) that the freezer cylinders, hoppers, compressors, drive motors,
speed reducers, auger and auger flights of Stoelting soft serve / shake freezers will be free from defects in materials
and workmanship under normal use and proper maintenance appearing within five (5) years, and that all other
components of such equipment manufactured by Stoelting will be free from defects in material and workmanship
under normal use and proper maintenance appearing within twelve (12) months after the date that such equipment is
originally installed.
2. Disclaimerof OtherWarranties:
THISWARRANTYISEXCLUSIVE;ANDSTOELTINGHEREBYDISCLAIMSANYIMPLIEDWAR-
RANTYOFMERCHANTABILITYORFITNESSFORPARTICULARPURPOSE.
3. Remedies:
Stoelting’s sole obligations, and Buyer’s sole remedies, for any breach of this warranty shall be the repair or (at
Stoelting’s option) replacement of the affected component at Stoelting’s plant in Kiel, Wisconsin, or (again, at
Stoelting’s option) refund of the purchase price of the affected equipment, and, during the first twelve (12) months of
the warranty period, deinstallation/reinstallation of the affected component from/into the equipment. Those obliga-
tions/remedies are subject to the conditions that Buyer (a) signs and returns to Stoelting, upon installation, the
Checklist/Warranty Registration Card for the affected equipment, (b) gives Stoelting prompt written notice of any
claimed breach of warranty within the applicable warranty period, and (c) delivers the affected equipment to Stoelting
or its designated service location, in its original packaging/crating, also within that period. Buyer shall bear the cost
and risk of shipping to and from Stoelting’s plant or designated service location.
4. Exclusions and Limitations:
This warranty does not extend to parts, sometimes called “wear parts”, which are generally expected to deteriorate
and to require replacement as equipment is used, including as examples but not intended to be limited to o-rings,
auger seals, auger support bushings and drive belts. All such parts are sold
AS IS.
Further, Stoelting shall not be responsible to provide any remedy under this warranty with respect to any component
that fails by reason of negligence, abnormal use, misuse or abuse, use with parts or equipment not manufactured or
supplied by Stoelting, or damage in transit.
THEREMEDIESSETFORTHINTHISWARRANTYSHALLBETHESOLELIABILITYSTOELTING
AND THE EXCLUSIVE REMEDY OF BUYER WITH RESPECT TO EQUIPMENT SUPPLIED BY
STOELTING;AND IN NO EVENTSHALLSTOELTINGBE LIABLE FORANYINCIDENTALOR
CONSEQUENTIALDAMAGES,WHETHER FOR BREACH OFWARRANTYOR OTHER CON-
TRACTBREACH, NEGLIGENCEOROTHERTORT, ORONANYSTRICTLIABILITYTHEORY.
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