Stoelting A118 Service Manual

Page 1
Model A118 / D118
OPERATORS MANUAL
Manual No. 513715 Rev.0
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Page 3
This manual provides basic information about the machine. Instructions and suggestions are given covering its operation and care.
The illustrations and specifi cations are not binding in detail. We reserve the right to make changes to the machine without notice, and without incurring any obligation to modify or pro­vide new parts for machines built prior to date of change.
stoeltingfoodservice.com
Stoelting Foodservice Equipment 502 Highway 67 Kiel, WI 53042-1600 U.S.A.
Main Tel: 800.558.5807 Fax: 920.894.7029
Customer Service: 888.429.5920 Fax: 800.545.0662 Email: foodservice@stoelting.com
© 2017 Stoelting
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A Few Words About Safety
Safety Information
Read and understand the entire manual before operating or maintaining Stoelting equipment.
This manual provides the operator with information for the safe operation and maintenance of Stoelting equipment. As with any machine, there are hazards associated with their operation. For this reason safety is emphasized throughout the manual. To highlight specifi c safety information, the following safety defi ni- tions are provided to assist the reader.
The purpose of safety symbols is to attract your at­tention to possible dangers. The safety symbols, and their explanations, deserve your careful attention and understanding. The safety warnings do not by themselves eliminate any danger. The instructions or warnings they give are not substitutes for proper accident prevention measures.
If you need to replace a part, use genuine Stoelting parts with the correct part number or an equivalent part. We strongly recommend that you do not use replacement parts of inferior quality.
Safety Alert Symbol:
This symbol Indicates danger, warning or caution.
Attention is required in order to avoid serious per­sonal injury. The message that follows the symbol contains important information about safety.
Signal Word:
Signal words are distinctive words used throughout this manual that alert the reader to the existence and relative degree of a hazard.
WARNING
The signal word “WARNING” indicates a potentially hazardous situation, which, if not avoided, may result in death or serious injury and equipment/property damage.
CAUTION
The signal word “CAUTION” indicates a potentially hazardous situation, which, if not avoided, may result in minor or moderate injury and equipment/property damage.
CAUTION
The signal word “CAUTION” not preceded by the safety alert symbol indicates a potentially hazardous situation, which, if not avoided, may result in equip­ment/property damage.
NOTE (or NOTICE)
The signal word “NOTICE” indicates information or procedures that relate directly or indirectly to the safety of personnel or equipment/property.
Page 5
TABLE OF
CONTENTS
Description and Specifi cations
1.1 Description ..................................................................................................1
1.2 Specifi cations .............................................................................................2
Installation Instructions
2.1 Safety Precautions .....................................................................................3
2.2 Shipment and Transit ..................................................................................3
2.3 Machine Installation ....................................................................................3
Initial Set-Up and Operation
3.1 Operator’s Safety Precautions ...................................................................5
3.2 Operating Controls and Indicators .............................................................5
3.3 Removing Mix from Machine ......................................................................6
3.4 Disassembly of Machine Parts ...................................................................6
3.5 Cleaning Disassembled Parts ....................................................................7
3.6 Cleaning the Machine .................................................................................7
3.7 Assembling the Machine ............................................................................7
3.8 Sanitizing ....................................................................................................8
3.9 Freeze Down and Operation ......................................................................9
3.10 Daily Defrost ...............................................................................................9
3.11 Consistency Adjustment .............................................................................9
3.12 Preventive Maintenance .............................................................................9
3.13 Extended Storage .......................................................................................10
Troubleshooting
4.1 Light Indicators ...........................................................................................11
4.2 Troubleshooting ..........................................................................................12
Replacement Parts
5.1 Decals and Lubrication ...............................................................................13
5.2 Auger and Door ..........................................................................................14
5.3 Spigot Assembly .........................................................................................15
5.4 Trays and Hopper Cover ............................................................................15
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SECTION 1
DESCRIPTION AND SPECIFICATIONS
1.1 DESCRIPTION
Stoelting’s Frozen Uncarbonated Beverage Dispensers mix and serve a variety of frozen beverages including margaritas, slushes, coffee drinks, and dairy-based prod­ucts. They are the ideal choice for bars and restaurants looking for fl exibility, capacity and simple operation in a compact footprint.
This manual is designed to help qualifi ed service per- sonnel and operators with the installation, operation and maintenance of the Stoelting A118 & D118 machines.
ALL HEIGHT DIMENSIONS +/- 1/2" DUE TO ADJUSTABLE LEGS
3"
16"
40.79cm
7.54cm
Figure 1-1 Model D118
CLEARANCE REQUIRED FOR AIRFLOW (SIDES ONLY)
7.54cm
3"
1
"
82.44cm
32
2
73.61cm
29"
AIR OUT
5
"
26.86cm
10
8
AIR IN (BOTH SIDES)
1
82.43cm
32
"
2
Owner’s Manual #513715 1 A118/D118 Model Machines
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1.2 SPECIFICATIONS
Model A1 18 Model D118
Dimensions Machine with crate Machine with crate
width 16’’ (40,6 cm) 20’’ (50,8 cm) 16’’ (40,6 cm) 20’’ (50,8 cm)
height 30-5/8’’ (77,8 cm) 39-3/4’’ (101,0 cm) 30-5/8’’ (77,8 cm) 39-3/4’’ (101,0 cm)
depth 28-7/8’’ (73,3 cm) 41-1/2’’ (105,4 cm) 28-7/8’’ (73,3 cm) 41-1/2’’ (105,4 cm)
Weight 210 lbs (95,2 kg) 240 lbs (108,8 kg) 210 lbs (95,2 kg) 240 lbs (108,8 kg)
Electrical
running amps
connection type
1 Phase,
115 VAC, 60Hz
10.2A 4.7A 13.6A 8.6A
NEMA5-20P power
cord provided
Compressor 4,250 Btu/hr 8,250 Btu/hr
Drive Motor 1/7 hp
Air Flow Air cooled units require 3” (7,6 cm) air space on both sides.
1 Phase,
208-240 VAC, 60Hz
NEMA6-20P power
cord provided
1 Phase,
115 VAC, 60Hz
NEMA L5-30P power
cord provided
208-240 VAC, 60Hz
NEMA6-20P power
cord provided
1 Phase,
Water cooled units require 1/2” N.P.T. water and drain fi ttings. Maximum water
Plumbing Fittings
pressure of 130 psi. Minimum water fl ow rate of 3 GPM per barrel. Ideal EWT
of 50°-70°F.
Hopper Volume 5 gallon (18,93 liters)
Freezing Cylinder
Volume
2 gallon (7,57 liters)
Owner’s Manual #513715 2 A118/D118 Model Machines
Page 9
SECTION 2
INSTALLATION INSTRUCTIONS
2.1 SAFETY PRECAUTIONS
Do not attempt to operate the machine until the safety precautions and operating instructions in this manual are read completely and are thoroughly understood.
Take notice of all warning labels on the machine. 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 machine. Labels should be checked periodi­cally to be sure they can be recognized as warning labels.
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:
STOELTING FOODSERVICE EQUIPMENT
ATTENTION: Customer Service
502 Hwy. 67
Kiel, Wisconsin 53042
2.2 SHIPMENT AND TRANSIT
The machine has been assembled, operated and inspected at the factory. Upon arrival at the fi nal destination, the entire machine must be checked for any damage which may have occurred during transit.
With the method of packaging used, the machine should arrive in excellent condition. THE CARRIER IS RESPON­SIBLE FOR ALL DAMAGE IN TRANSIT, WHETHER VISIBLE OR CONCEALED. Do not pay the freight bill until the machine has been checked for damage. Have the carrier note any visible damage on the freight bill. If concealed damage 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.
F. Place the CLEAN-ON-OFF switch in the OFF
position.
E. Connect the power cord to the proper power
supply . Refer to the nameplate on your machine for proper supply . The unit must be connected to a properly grounded receptacle. The electrical cord furnished as part of the machine has a three prong grounding type plug. The use of an extension cord is not recommended. Do not use an adapter to circumvent the grounding requirement.
F. Follow the steps in Section 3 for proper cleaning
and spigot assembly prior to operation.
2.3 MACHINE INSTALLATION
Installation of the machine involves moving the machine close to its permanent location, removing all crating, set­ting in place, assembling parts, and cleaning.
A. Uncrate the machine. B. Accurate leveling is necessary for correct drainage
of machine barrel and to insure correct overrun. Place a bubble level on top of the machine at each corner to check for level condition. If adjustment is necessary, level the machine by turning the bottom part of each leg in or out.
c. Correct ventilation is required. The machine
requires 3” clearance on both sides.
D. Install the drip tray support. Insert the pins on the
bracket into the holes on the bottom of the front panel. Install the drip tray and drip tray grid.
Owner’s Manual #513715 3 A118/D118 Model Machines
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Owner’s Manual #513715 4 A118/D118 Model Machines
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SECTION 3
INITIAL SET-UP AND OPERATION
3.1 OPERATOR’S SAFETY PRECAUTIONS
SAFE OPERATION IS NO ACCIDENT; observe these rules:
A. Know the machine. Read and understand the
Operating Instructions. B. Notice all warning labels on the machine. C. Wear proper clothing. Avoid loose fi tting garments,
and remove watches, rings or jewelry that could
cause a serious accident. D. Maintain a clean work area. Avoid accidents by
cleaning up the area and keeping it clean. 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 power for maintenance. Never
attempt to repair or perform maintenance on the
machine until the main electrical power has been
disconnected. G. Do not operate under unsafe operating conditions.
Never operate the machine if unusual or excessive
noise or vibration occurs.
3.2 OPERATING CONTROLS AND INDICATORS
Before operating the machine, it is required that the op­erator know the function of each operating control. Refer to Figure 3-1 for the location of the operating controls on the machine.
WARNING
High voltage will shock, burn or cause death. The OFF-ON switch must be placed in the OFF position prior to disassembling for cleaning or servicing. Do not operate machine with cabinet panels removed.
A. CLEAN-OFF-ON Switch
The CLEAN-OFF-ON switch is used to supply
power to the control circuit. When the switch is in the OFF (middle) position, power is not supplied to the control board or refrigeration system. When the switch is in the ON position, the machine operates in the freezing mode. When the switch is in the CLEAN position, all refrigeration stops and the auger starts rotating. If left in the CLEAN position, defrost mode begins.
Add Mix
Clean/Off/
On Switch
Diagnostic
Light
Figure 3-1 Controls
Owner’s Manual #513715 5 A118/D118 Model Machines
Light
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B. ADD MIX Light
The ADD MIX light fl ashes to alert the operator
to a low mix condition. It does so by monitoring the mix level in the hopper. When the ADD MIX light is fl ashing, refi ll hopper immediately.
NOTE
Failure to refi ll hopper immediately may result in operational problems.
C. Diagnostic Light
The Diagnostic Light is lit during defrost mode
and fl ashes if an error occurs. There are two quick ashes if the drive motor is not sensed. Refer to the troubleshooting section for details.
3.3 REMOVING MIX FROM MACHINE
If the machine is empty, go to Section 3.4. A. Place the switch in the CLEAN position. B. After about 5 minutes, place a container under
the spigot and drain the mix. C. Fill the hopper with cool tap water. D. Open the spigot to drain the water. If it is not clear
allow the cylinder to refi ll with water and drain it
again. E. Place the switch in the OFF position.
3.4 DISASSEMBLY OF MACHINE PARTS
Before using the machine for the fi rst time, complete machine disassembly, cleaning and sanitizing procedures need to be followed. Routine cleaning intervals and procedures must comply with the local and state health regulations. Inspection for worn or broken parts should be made at every disassembly of the machine. All worn or broken parts should be replaced to ensure safety to both the operator and the customer and to maintain good machine performance and a quality product.
T o disassemble the machine, refer to the following steps: A. Make sure the switch is in the OFF position and
remove the hopper cover.
C. Turn the inner spigot assembly counterclockwise
90° and pull the assembly out of the spigot housing.
D. Pull the lock tab forward and turn the spigot
housing counterclockwise 90°. Pull the assembly out of the door.
NOTE
Use the optional spigot tool to assist pulling the lock tab forward.
Pull lock tab forward
Pull lock tab forward and turn housing
and turn housing counterclockwise.
counterclockwise.
Figure 3-2 Removing Spigot Housing
E. On the inner spigot assembly , compress the valve
plug and retaining cap together and rotate the pin 90°.
F. Remove the pin, retainer cap, and spring from
the valve plug. Remove the spigot lock clip it by squeezing it at the top and pulling downwards.
CAUTION
Hazardous Moving Parts.
Handle
Revolving auger shaft can grab and cause injury. Place the switch in the OFF (middle) position before disassembling for cleaning or servicing.
B. Hold the spigot handle and turn the handle
retaining pin. Pull the handle forward and remove
it.
Owner’s Manual #513715 6 A118/D118 Model Machines
Handle Retaining
Retaining Pin
Pin
Spring
Spring
Retaining Cap
Retaining Cap
Spigot Lock Clip
Spigot Lock Clip
Figure 3-3 Spigot Assembly
Valve Plug
Valve Plug
Page 13
Figure 3-4 Auger Assembly and Door
G Remove the o-rings from the spigot assemblies.
First wipe off the lubricant using a clean paper
towel. Then squeeze the o-ring upward with a dry
cloth. When a loop is formed, roll the o-ring out
of the groove. H. Remove front door by unscrewing knobs and then
pulling the door off the studs. Remove the front
door o-ring. I. Remove the square auger bushing. J. Remove auger assembly from the freezing cylinder
and remove auger blades. K. Remove rear seal and rear seal o-ring from the
auger.
3.5 CLEANING DISASSEMBLED PARTS
Disassembled parts require complete cleaning, sanitizing and air drying before assembling. Local and state health codes dictate the procedure required. Some state health codes require a four sink process (pre-wash, wash, rinse, sanitize, air dry), while others require a three sink process (without the pre-wash step). The following procedures are a general guideline only . Consult your local and state health codes for the procedures required in your location.
A. Place all parts in 90° to 110°F (32°C to 43°C) mild
detergent water and wash thoroughly. Use the
brushes that shipped with the machine to clean
the parts. B. Rinse all parts with clean 90° to 110°F (32°C to
43°C) water. C. Place all parts in a sanitizing solution for at least
1 minute, then remove and let air dry completely
before assembling in machine.
3.6 CLEANING THE MACHINE
The exterior of the machine should be kept clean at all times to preserve the luster of the stainless steel. A high grade of stainless steel has been used on the machine to ease cleanup. To remove spilled or dried mix, wash the exterior with 90° to 110°F (32°C to 43°C) mild detergent water and wipe dry.
Do not use highly abrasive materials, as they will mar the nish. Use a soft cloth or sponge to apply the solution. For best results, wipe with the grain of the steel.
A. Clean the rear seal surfaces on the inside of the
freezing cylinder.
B. Using sanitizing solution and the large barrel
brush provided, sanitize the freezing cylinder by dipping the brush in the sanitizing solution and brushing the inside of the freezing cylinder.
C. Wrap the brush in a clean sanitized cloth and
thoroughly dry the freezing cylinder.
D. Remove the drain tray, drip tray and drip tray grid
from the front of the machine. Clean and replace them.
3.7 ASSEMBLING THE MACHINE
To assemble the machine, refer to the following steps:
NOTE
T otal Blend sanitary lubricant, or equivalent must be used when lubrication of parts is specifi ed.
T otal Blend can be used to lubricate parts and also as a spline lubricant. Do not use more than one packet of Total Blend per freezing cylinder.
NOTE
The United States Department of Agriculture and the Food and Drug Administration require that lubri­cants used on food processing equipment be certi­ ed for this use. Use lubricants only in accordance with the manufacturer’s instructions.
Owner’s Manual #513715 7 A118/D118 Model Machines
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Lubricate o-ring with
Lubricate o-ring with Petrol Gel
Petrol Gel
Do not lubricate rear
Do not lubricate rear of rear seal
of rear seal
Figure 3-5 Auger
A. Install the rear seal o-ring. Lubricate the outside
of the rear seal o-ring with a generous amount
of sanitary lubricant. B. Install the rear seal onto the auger. C. Lubricate the drive end of the auger with a small
amount of Total Blend lubricant. D. Install the two plastic blades onto the auger and
insert the auger into the freezing cylinder. Position
the auger with the blade arms vertical and the
drive end inserted just enough to engage the
drive. E. Apply a thin layer of sanitary lubricant to the
inside and back (side facing auger) of the square
auger support bushing. Install the bushing onto
the auger. F. Fit the front door o-ring into the groove on the
rear of the front door. G. Align square cutout on the front door with the
auger support bushing. Seat the bushing into the
front door then place the door onto the mounting
studs.
H. Secure the front door to the machine by placing
the knobs on the studs and tightening until fi nger tight. Tighten in a crisscross pattern. Do not overtighten. Proper o-ring seal can be observed through the transparent front door.
I. Place the o-ring onto the spigot housing and
lubricate the o-ring with sanitary lubricant. Install the housing into the front door.
Insert spigot housing into
Insert spigot housing into door and rotate 90”
door and rotate 90”
Figure 3-7 Install Spigot Housing
J. Assemble the spigot assembly.
1. Install the spigot lock clip into the retaining cap.
2. Place the o-rings onto the retaining cap and valve plug. Lubricate the o-rings with a generous amount of sanitary lubricant.
3. Put the spring and retaining cap onto the valve plug.
4. Press the retaining cap against the plug so that the retaining pin can be installed.
5. Install the pin onto the shaft and turn it 90°.
Handle
Handle Retaining
Retaining Pin
Pin
Figure 3-8 Spigot Assembly
Fit bushing onto auger then
Fit bushing onto auger then align bushing with door cutout.
align bushing with door cutout.
Figure 3-6 Align Square Bushing
Owner’s Manual #513715 8 A118/D118 Model Machines
K. Install the assembly into the spigot housing and
rotate the assembly clockwise 90° to secure it.
Spring
Spring
Retaining Cap
Retaining Cap
Spigot Lock Clip
Spigot Lock Clip
Valve Plug
Valve Plug
Page 15
L. Install the spigot handle onto the spigot assembly.
1. Make sure the handle retaining pin is vertical. Align the handle onto the pins in the spigot housing.
2. Pull and rotate the retaining pin so that it locks the handle in place.
3.8 SANITIZING
Sanitizing must be done after the machine is clean and just before the machine is fi lled with mix. Sanitizing the night before is not ensure sanitization the next day . How­ever, you should always clean the machine and parts after each use.
NOTE
The United States Department of Agriculture and the Food and Drug Administration require that all cleaning and sanitizing solutions used with food processing equipment be certifi ed for this use.
When sanitizing the machine, refer to local sanitary regu­lations for applicable codes and recommended sanitizing products and procedures. The frequency of sanitizing must comply with local health regulations.
Mix sanitizer in quantities of no less than 2 gallons of 90° to 110°F (32° to 43°C) water. Allow sanitizer to contact the surfaces to be sanitized for 5 minutes. Any sanitizer must be used only in accordance with the manufacturer’s instructions and provide a 100 parts per million strength solution.
A. Prepare 2 gallons of Stera-Sheen sanitizing
solution following the manufacturer’s instructions. B. Pour the sanitizing solution into the hopper. C. Place the switch into the CLEAN position to start
the auger rotating. D. Check for leaks at the front door seals and in the
drain tray. E. While the cylinder is being sanitized, use a
sanitized soft bristle brush dipped in sanitizing
solution to clean the hopper and hopper cover. F. After 5 minutes, open the spigot to drain the
sanitizing solution. G. When the solution has drained, place the switch
in the OFF position. Allow the freezing cylinder
to drain completely.
The machine is now sanitized and ready for adding mix.
3.9 FREEZE DOWN AND OPERATION
A. Sanitize immediately before use. B. Fill the hopper with mix. Open the spigot and drain
a small amount of mix to remove any remaining sanitizer.
D. Place the switch in the ON position.
NOTE
After the drive motor starts, there is a delay before the compressor starts.
F. After 15 to 20 minutes the product will be at
consistency and will be ready to serve. Freeze down time may vary depending on mix type and ambient temperatures.
G. To dispense, pull or push the spigot handle. To
prevent from dispensing, push the spigot lock clip upwards.
H. Do not operate the machine when the ADD MIX
light is on. Refi ll the hopper immediately.
3.10 DAILY DEFROST
The machine must be placed in defrost mode on a daily basis to prevent large ice crystal buildup.
A. Place the switch in the CLEAN position. B. The auger rotates continuously for 20 minutes.
After 20 minutes the defrost mode begins. The auger rotates for 90 seconds every 7 minutes and the diagnostic light is lit.
C. Keep the machine in defrost mode for at least 4
hours daily.
D. Place the switch in the ON position to return
to freeze down product and return to normal operation.
3.11 CONSISTENCY ADJUSTMENT
The consistency adjustment screw is located behind the access plug on the right side panel. Remove the plug to access the screw.
To adjust consistency, use a fl at head screwdriver. Turn clockwise for thicker product and counterclockwise for
Owner’s Manual #513715 9 A118/D118 Model Machines
Page 16
thinner product. Allow 15-30 minutes for the consistency change to show up in the product.
3.12 PREVENTIVE MAINTENANCE
Stoelting recommends that a maintenance schedule be followed to keep the machine clean and operating properly.
A. DAILY
1. The machine must be placed in defrost mode for
4 hours to prevent ice buildup (see Section 3.10)
2. The exterior should be kept clean at all times to
preserve the luster of the stainless steel. A mild
alkaline cleaner is recommended. Use a soft cloth
or sponge to apply the cleaner.
B. WEEKLY
1. Check o-rings and rear seal for excessive wear
and replace if necessary.
2. Remove and clean the drip tray:
a. Remove the drain tray
b. Gently lift the drip tray upwards to disengage
it from the support and pull it out.
c. Clean the drain tray and drip tray. Clean behind
the drip tray and at front of the machine with a mild detergent.
d. Replace the drip tray and drain tray.
C. QUARTERLY Air Cooled
The air-cooled condenser is a copper tube and aluminum n type. Condensing is totally dependent upon airfl ow. A plugged condenser fi lter, condenser , or restrictions in the lower vented panels lowers the capacity of the system and may cause damage to the compressor.
The condenser must be kept clean of dirt and grease. The machine must have a minimum of 3” ventilation on the right and left sides of the unit for free fl ow of air. Make sure the machine is not pulling over 100° F (37° C) air from other equipment in the area.
Press Tab to Remove FilterPress Tab to Remove Filter
The condenser and condenser fi lter require periodic clean- ing. To clean, refer to the following procedures.
NOTE
The machine has a two fi lters. Both fi lters must be cleaned.
A. Remove the drain tray. Gently lift the drip tray
upwards to disengage it from the support and pull it out.
B. Remove the lower vented panels on the left and
right side of the machine by pulling the front of the panel outward to unfasten it from the leg. Then pull the panel forward to disengage it from
the pins. B. Press the fi lter tab and pull the fi lter out. C. Visually inspect the condenser fi lter for dirt. D. If the fi lter is dirty, vacuum or brush clean, rinse
with clean water and allow to dry before replacing
on the machine.
NOTE
If the condenser is not kept clean, refrigeration ef­ ciency is lost.
Water Cooled
The water-cooled condenser is a tube and shell type. The condenser needs a cool, clean supply of water to properly cool the machine. Inlet and discharge lines must be 3/8” I.D. minimum. Make sure the machine is receiving an unrestricted supply of cold, clean water.
3.13 EXTENDED STORAGE
Refer to the following steps for storage of the machine over any long period of shutdown time:
A. Place the CLEAN-OFF-ON switch in the OFF
(middle) position. B. Disconnect (unplug) from the electrical supply
source. C. Clean all parts that come in contact with mix
thoroughly with a warm water cleaning solution
Rinse in clean water and dry parts. Do not sanitize.
NOTE
Do not let the cleaning solution stand in the hop­per or in the freezing cylinder during the shutdown period.
D. Remove, disassemble and clean the front door,
spigot and auger parts. E. In a water cooled machine, disconnect the water
lines and drain water. With a fl athead screwdriver,
hold the water valve open and use compressed
air to clear the lines of any remaining water.
Figure 3-10 Filter Removal
Owner’s Manual #513715 10 A118/D118 Model Machines
Page 17
SECTION 4
TROUBLESHOOTING
4.1 LIGHT INDICATORS
The machine has two lights that alert the user if a problem occurs: an ADD MIX light and a Diagnostic Light. The ADD MIX light fl ashes to alert the operator to a low mix condition. It does so by monitoring the mix level in the
hopper. When the ADD MIX light is fl ashing, refi ll hopper immediately. The Diagnostic Light is on during defrost mode and fl ashes if an error occurs. Refer to the chart below for details.
Indication On Two Blinks Conditions Defrost Mode Drive current is not sensed
The machine attempts to sense drive current with a 3 second
Self Correc­tion
Operation Corrective
Action
N/A
Every 7 minutes the auger runs
for 90 seconds.
N/A Contact Service Technician
pre-stir. If current is sensed, the machine returns to normal
operation. If current is not sensed, the machine waits 7 minutes
and trys to sense current with another 3 second pre-stir. After
the third attempt, the compressor runs on timers. Every 21 minutes the auger runs for 10 seconds.
Owner’s Manual #513715 11 A118/D118 Model Machines
Page 18
4.2 TROUBLESHOOTING
PROBLEM POSSIBLE CAUSE REMEDY
1 Power to machine is off. 1 Supply power to machine.
Machine does not run.
Machine does not shut off.
Product has large ice crystals.
Product is too fi rm.
Product is too thin.
2 Blown fuse or tripped circuit. 2 Replace or reset. 3 Freeze-up (auger does not turn). 3 Turn Clean/Off/On switch Off for 15 minutes,
then restart. 4 Front door not in place. 4 Assemble front door in place. 1 Consistency temperature setting is too
rm. 2 Refrigeration problem. 2 Check system. (Call distributor for service) 1 Machine was in freeze mode without
dispensing product for an extended
period.
1 Consistency temperature setting is too
rm. 1 No vent space for free fl ow of cooling
air. 2 Air temperature entering condenser is
above 100°F. 3 Condenser is dirty. 3 Clean. (See Section 3) 4 Consistency setting too soft. 4 Turn Consistency Adjustment knob clockwise.
1 Turn Consistency Adjustment knob counter-
clockwise.
1 Use defrost mode daily. To use defrost mode,
turn the switch to Clean. After 20 minutes, defrost mode automatically begins. Allow to remain in defrost mode for at least 4 hours.
1 Turn Consistency Adjustment knob counter-
clockwise.
1 A minimum of 3” of air space on both sides.
(See Section 2)
2 Change location or direct hot air away from
machine.
Product does not dispense.
Rear auger seal leaks.
Front door leaks.
5 Auger is assembled incorrectly. 5 Remove mix, clean, reassemble, sanitize and
freeze down. 6 Refrigeration problem. 6 Check system. (Call distributor for service) 1 No mix in hopper. 1 See Auto Fill Troubleshooting section. 2 Drive motor overload tripped. 2 Allow drive motor overload to auto-reset. (If
condition continues, call distributor for service.)
3 Freeze-up (auger does not turn). 3 Turn Clean/Off/On switch Off for 15 minutes,
then restart. Make sure brix is below 10% 4 Freeze-up (mix inlet tube frozen shut). 4 Turn machine off and unplug. Use a food safe
plastic spoon handle to poke the ice blockage
through the mix inlet into the freezing cylinder.
Connect power and turn machine on. 1 Outside surface of rear auger seal is
lubricated. 2 Rear seal missing or damaged. 2 Check or replace. 3 Seal o-ring missing, damaged or
installed incorrectly. 4 Worn or scratched auger shaft. 4 Replace auger shaft. 1 Front door knobs are loose. 1 Tighten knobs. 2 Spigot parts are not lubricated. 2 See Section 3. 3 Chipped or worn spigot o-rings. 3 Replace o-rings. 4 O-rings or spigot installed wrong. 4 Remove spigot and check o-ring. 5 Inner spigot hole in front door nicked
or scratched.
1 Clean lubricant from outside of rear seal, lubri-
cate inside of seal and reinstall.
3 Check. or replace.
5 Replace front door.
Owner’s Manual #513715 12 A118/D118 Model Machines
Page 19
5.1 DECALS AND LUBRICATION
Part Number Description Quantity
C-1000-26C Decal - Made In USA 1 324105 Decal - Caution Electrical Shock 3 324106 Decal - Caution Electrical Wiring Materials 1 324107 Decal - Caution Hazardous Moving Parts 2 324141 Decal - Caution Rotating Blades 1 324208 Decal - Attention Refrigerant Leak Check 2 324509 Decal - Cleaning Instructions 1 324566 Decal - Wired According To 1 324584 Decal - Adequate Ventilation 3” 3 324686 Decal - Danger Automatic Start 2 324803 Decal - Domed Stoelting Logo (Large) (Header Panel) 1 324852 Decal - Clean Condenser Filter 1 324865 Decal - Standby Light 1 324922 Decal - Assembly Check 1 490749 Leg - Front 2 490750 Leg - Rear (w/Suction Cup) 1 508053 Lubricant - Total Blend (50 Packets) ­ 670547 Thread Sealant - Loctite 565 1 2183636 Spacer - Leg 4 2205934 Spigot Tool 1
SECTION 5
REPLACEMENT PARTS
Owner’s Manual #513715 13 A118/D118 Model Machines
Page 20
5.2 AUGER AND DOOR
625352
625352
2205308
2205308
624678
624678
2204983
2204983
666786
666786
2205002
2205002
2205672 or
2205672 or 2205707
2205707
482019
482019
Part Number Description Quantity
482019 Knob - Front Door (Black) 4 624678-5 O-Ring - Rear Seal - Black (5 Pack) 1 625352 O-Ring - Front Door - Black 1 666786 Seal - Rear Auger - Black 1 2204983 Auger 1 2205002 Blade - Scraper (Has 2) 2 2205308 Bushing - Front Auger Support (Square) 1 2205672 Door - Lighted 1 2205707 Door - No Light 1
Owner’s Manual #513715 14 A118/D118 Model Machines
Page 21
5.3 SPIGOT ASSEMBLY
Part Number Description Quantity
624595 O-Ring - Valve Plug (Inner) 1 624654 O-Ring - Valve Plug (Outer) 1 624663 O-Ring - Retaining Cap 1 624715 O-Ring - Spigot Housing 1 694248 Spring - Valve Plug Shaft 1 2205414 Retaining Cap - Spigot Valve 1 2205417 Housing - Spigot 1 2205369 Pin - Handle Retaining 1 2205621 Handle - Spigot Push/Pull 1 2205761 Valve Plug - Spigot 1 2205766 Lock Clip - Spigot 1
2205621
2205621
2205417
2205417
624715
624715
2205369
2205369
2205766
2205766
2205414
2205414
694248
694248
624663
624663
624595
624595
2206047
2206047
624654
624654
5.4 TRAYS AND HOPPER COVER
2205495
2205495
2205762
2205762
Part Number Description Quantity
744281 Tray - Drain (Front) 1 2205495 Cover - Hopper 1 2205497 Tray - Drip (Molded) 1 2205762 Grid - Drip Tray 1
2205497
2205497
744281
744281
Owner’s Manual #513715 15 A118/D118 Model Machines
Page 22
Owner’s Manual #513715 16 A118/D118 Model Machines
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