Alliance HU120S Drying Tumblers Instruction Manual

Drying Tumblers
120 Pound Capacity
170 Pound Capacity
Refer to Page 3 for Model Identification

HU120S Drying Tumblers

Keep These Instructions for Future Reference.
(If this machine changes ownership, this manual must accompany machine.)
Installation must conform with local codes or in the absence of local codes with:
In the U.S.A., installation must conform to the latest edition of the American National Standard Z223.1/ NFPA 54 “National Fuel Gas Code” and Standard ANSI/NFPA 70 “National Electric Code.”
In Canada, installation must comply with Standards CSA-B149.1 or Natural Gas and Propane Code CSA C22.1, latest edition, Canadian Electric Code, Part I.
In Australia, installation must comply with the Australian Gas Association Installation Code for Gas Burning Appliances and Equipment.

WARNING
FOR YOUR SAFETY, the information in this manual must be followed to minimize the risk of fire or explosion or to prevent property damage, personal injury or death.
W033

• Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance.

• WHAT TO DO IF YOU SMELL GAS:
  – Do not try to light any appliance.
  – Do not touch any electrical switch; do not use any phone in your building.
  – Clear the room, building or area of all occupants.
  – Immediately call your gas supplier from a neighbor’s phone. Follow the gas supplier’s instructions.
  – If you cannot reach your gas supplier, call the fire department.

• Installation and service must be performed by a qualified installer, service agency or the gas supplier.

W052

FOR YOUR SAFETY
Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance.
W053
IMPORTANT: Information must be obtained from a local gas supplier on instructions to be followed if the user smells gas. These instructions must be posted in a prominent location. Step-by-step instructions of the above safety information must be posted in a prominent location near the tumbler for customer use.

Introduction

Model Identification
Information in this manual is applicable to these models.

| Gas| Steam/Thermal Oil
---|---|---
120 Pound| AT120L
AT120N
HA120L
HA120N
HT120L
HT120N
HU120L
HU120N
SA120L
SA120N
ST120L
ST120N| SU120L
SU120N
UA120L
UA120N
UT120L
UT120N
UU120L
UU120N
WT120L
WT120N
XT120L
XT120N| XU120L
XU120N
YT120L
YT120N| AT120S
HT120S
HT120T
HU120S
HU120T
ST120S
ST120T
SU120S
SU120T
UT120S
UT120T
UU120S| UU120T
WT120S
WT120T
XT120S
XT120T
XU120S
XU120T
YT120S
YT120T
YU120S
YU120T
170 Pound| AT170L
AT170N
HA170L
HA170N
HT170L
HT170N
HU170L
HU170N
SA170L
SA170N
ST170L
ST170N| SU170L
SU170N
UA170L
UA170N
UT170L
UT170N
UU170L
UU170N
WT170L
WT170N
XT170L
XT170N| XU170L
XU170N
YT170L
YT170N| AT170S
HT170S
HT170T
HU170S
HU170T
ST170S
ST170T
SU170S
SU170T
UT170S
UT170T
UU170S| UU170T
WT170S
WT170T
XT170S
XT170T
XU170S
XU170T
YT170S
YT170T

Includes models with the following control suffixes:
RM – reversing OPL Micro
RQ – reversing dual digital timer
RT – reversing manual timer
Customer Service
If literature or replacement parts are required, contact  the source from which the machine was purchased orcontact Alliance Laundry Systems at 920-748-3950 for the name and address of the nearest authorized parts distributor.
For technical assistance, call 920-748-3121.
Wiring Diagram
The wiring diagram is located in the junction or contactor box.
Models starting Serial No. 0309____ or later will have the wiring diagram part number in the lower portion of the electrical data on the serial plate.

Serial Plate Location
When calling or writing for information about your product, be sure to mention model and serial numbers.
Model and serial numbers are found on serial plate on rear of machine. Refer to Figure 1.

Safety Information

Explanation of Safety Messages
Throughout this manual and on machine decals, you will find precautionary statements (“DANGER,” “WARNING,” and “CAUTION”) followed by specific instructions. These precautions are intended for the personal safety of the operator, user, servicer, and those maintaining the machine.
DANGER
Indicates an imminently hazardous situation that, if not avoided, will cause severe personal injury or death.
WARNING
Indicates a hazardous situation that, if not avoided, could cause severe personal injury or death.
CAUTION
Indicates a hazardous situation that, if not avoided, may cause minor or moderate personal injury or property damage.
Additional precautionary statements (“IMPORTANT” and “NOTE”) are followed by specific instructions.
IMPORTANT: The word “IMPORTANT” is used to inform the reader of specific procedures where minor machine damage will occur if the procedure is not followed.
NOTE: The word “NOTE” is used to communicate installation, operation, maintenance or servicing information that is important but not hazard related.
IMPORTANT: Warranty is void unless tumbler is installed according to instructions in the Installation Manual. Compliance with minimum specifications and requirements detailed herein, and with applicable local gas fitting regulations, municipal building codes, water supply regulations, electrical wiring regulations, and any other relevant statutory regulations. Because of varied requirements, applicable local codes should be thoroughly understood and all pre-installation work arranged for accordingly.

WARNING
Failure to install, maintain, and/or operate this machine according to manufacturer’s instructions may result in conditions which can produce serious injury, death and/or property damage.
W051R1
NOTE: The WARNING and IMPORTANT instructions appearing in this manual are not meant to cover all possible conditions and situations that may occur. It must be understood that common sense, caution and carefulness are factors which CANNOT be built into this tumbler.
These factors MUST BE supplied by the person(s) installing, maintaining or operating the tumbler.
Always contact your dealer, distributor, service agent or the manufacturer on any problems or conditions you do not understand.

Important Safety Instructions
Save These Instructions

WARNING
Hazardous Voltage. Can cause shock, burn or cause death. Allow machine power to remain off for two minutes prior to working in and around AC inverter drive.
W359

1. Read all instructions before using the tumbler.
2. Refer to the GROUNDING INSTRUCTIONS in the Installation Manual for the proper grounding of the tumbler.
3. Do not dry articles that have been previously cleaned in, washed in, soaked in, or spotted with gasoline, dry cleaning solvents, or other flammable or explosive substances as they give off vapors that could ignite or explode.
4. Do not allow children on or in the tumbler. This appliance is not intended for use by young children or infirm persons without supervision. Young children should be supervised to ensure that they do not play with the appliance.
5. Before the tumbler is removed from service or discarded, remove the door to the drying compartment and the door to the lint compartment.
6. Do not reach into the tumbler if the cylinder is revolving.
7. Do not install or store the tumbler where it will be exposed to water and/or weather.
8. Do not tamper with the controls.
9. Do not repair or replace any part of the tumbler, or attempt any servicing unless specifically recommended in the user-maintenance instructions or in published user-repair instructions that you understand and have the skills to carry out.
10. Do not use fabric softeners or products to eliminate static unless recommended by the manufacturer of the fabric softener or product.
11. To reduce the risk of fire, DO NOT DRY plastics or articles containing foam rubber or similarly textured rubberlike materials.
12. Always clean the lint filter daily.
13. Keep area around the exhaust opening and adjacent surrounding area free from the accumulation of lint, dust, and dirt.
14. The interior of the tumbler and the exhaust duct should be cleaned periodically by qualified service personnel.
15. If not installed, operated and maintained in accordance with the manufacturer’s instructions or if there is damage to or mishandling of this product’s components, use of this product could expose you to substances in the fuel or from fuel combustion which can cause death or serious illness and which are known to the State of California to cause cancer, birth defects or other reproductive harm.
16. Tumbler will not operate with the loading door open. DO NOT bypass the door safety switch to permit the tumbler to operate with the door open. The cylinder will stop rotating when the door is opened. Do not use the tumbler if the cylinder does not stop rotating when the door is opened or starts rotating without pressing or turning the START mechanism. Remove the tumbler from use and call the service person.
17. Tumbler will not operate with lint panel open. DO NOT bypass lint panel safety switch to permit the tumbler to operate with the lint panel open.
18. Do not put articles soiled with vegetable or cooking oil in the tumbler, as these oils may not be removed during washing. Due to the remaining oil, the fabric may catch on fire by it self.
19. To reduce the risk of fire, DO NOT put clothes which have traces of any flammable substances such as machine oil, flammable chemicals, thinner, etc. or anything containing wax or chemicals such as in mops and cleaning cloths, or anything dry-cleaned at home with dry-cleaning solvent in the tumbler.
20. Use the tumbler only for its intended purpose, drying water-washed fabrics.
21. ALWAYS disconnect the electrical power to the tumbler before servicing. Disconnect power by shutting off appropriate breaker or fuse.
22. Install this tumbler according to the Installation Manual. All connections for electrical power, grounding, and gas supply must comply with local codes and be made by licensed personnel when required.
23. Remove laundry immediately after tumbler stops.
24. Always read and follow manufacturer’s instructions on packages of laundry and cleaning aids. Heed all warnings or precautions. To reduce the risk of poisoning or chemical burns, keep them out of reach of children at all times (preferably in a locked cabinet).
25. Do not tumble fiberglass curtains and draperies unless the label says it can be done. If they are dried, wipe out the cylinder with a damp cloth to remove particles of fiberglass.
26. Always follow the fabric care instructions supplied by the garment manufacturer.
27. Never operate the tumbler with any guards and/or panels removed.
28. DO NOT operate the tumbler if it is smoking, grinding, has missing or broken parts.
29. DO NOT bypass any safety devices.
30. Solvent vapors from dry-cleaning machines create acids when drawn through the heater of the drying unit. These acids are corrosive to the tumbler as well as to the laundry load being dried. Be sure make-up air is free of solvent vapors.
31. Failure to install, maintain, and/or operate this machine according to the manufacturer’s instructions may result in conditions which can produce bodily injury and/or property damage.

WARNING
To reduce the risk of serious injury, install lockable door(s) to prevent public access to rear of tumblers.
W055

Operation

WARNING
To reduce the risk of fire:

• DO NOT DRY articles containing foam rubber or similarly textured rubberlike materials.
• DO NOT DRY plastics, anything containing wax or chemicals such as mops and cleaning cloths, or anything dry-cleaned at home with a dry-cleaning solvent.
• DO NOT TUMBLE fiberglass curtains and draperies unless the label says it can be done. If they are dried, wipe out the cylinder with a damp cloth to remove particles of fiberglass.
  To reduce the risk of serious injury, allow cylinder to stop before cleaning lint screen.
  W076

Emergency Stop Button on CE Models
All CE approved OPL tumblers are factory equipped with an emergency stop button located on the front panel. Refer to Figure 2.

To operate emergency stop button:
a. Press red emergency stop button to stop all action.
b. To restart machine, pull red emergency stop button out and press START pad or button.
NOTE: Activation of the emergency stop button stops all machine control circuit functions, but DOES NOT remove all electrical power from machine.

Operating Instructions
Step 1: Clean Lint Screen/Compartment
Remove any accumulated lint from the lint screen and compartment. Close panel tightly against tumbler frame and lock panel securely, if applicable.
IMPORTANT: Clean lint screen and lint compartment daily. Failure to clean the lint screen daily will result in higher than normal temperatures that may damage laundry.
Step 2: Load Laundry
Open loading door and load cylinder with laundry. DO NOT OVERLOAD.
NOTE: Overloading causes slow drying and wrinkling.
Close loading door. Tumbler will not operate with the door open.
Step 3: Determine Control Type and Temperature Setting
Refer to the various controls, pages 9 – 13, follow instructions for the appropriate control type.
The type of fabric being dried will determine the temperature setting. Consult the fabric care label or fabric manufacturer to determine proper temperature setting.
IMPORTANT: Always follow the fabric care instructions supplied by the garment manufacturer.
Step 4: Remove Laundry
When the cycle is complete, open door and remove the laundry.

Control Instructions

Manual Timer Control
RT Control Suffix

1. Set the HEAT/DRYING timer for the number of minutes (from 0-60) desired.

2. Set the COOL DOWN/COOLING timer for the number of minutes (from 0-15) desired.

3. Set the TEMPERATURE selector at HIGH, MEDIUM, LOW or anywhere between these settings.

4. Select reversing or nonreversing cylinder rotation setting, if applicable.

5. ress the PUSH TO START button in and hold it in for approximately three seconds. This starts the tumbler cycle.
   IMPORTANT: If the loading door or lint panel door is opened during the cycle, the heating system will shut off and the motor will stop. To restart the cycle, door must be closed and the PUSH TO START button must be pressed in.

6. When the cycle is complete, open door and remove the laundry.

Electronic OPL Control
RM Control Suffix

1. To use an Automatic Cycle, press an ON/ SELECT pad. Select HIGH, MEDIUM, MED LOW, LOW or NO HEAT for items that should not be dried with heat. A light to the left of the selected pad lights up.
   To use a Time Dry or Custom Cycle, refer to the Programming Manual.
   NOTE: Do not press directly on lights or the center of pad. For proper selection, press on pad slightly to the right of center. Refer to Figure 5.

2. Select reversing or nonreversing cylinder rotationsetting, if applicable.

3. Press START pad to start tumbler.
   NOTE: All pads can be pressed in any sequence without damaging control or tumbler. To stop the tumbler at any time, open the door or press STOP/ RESET. The window display will flash. Press STOP/RESET twice (within 3 seconds) to end the cycle and reset the control to idle status. To restart the tumbler, CLOSE door and press START pad.
   IMPORTANT: If the loading door or lint panel door is opened during the cycle, the heating system will shut off and the motor will stop. To restart the cycle, both doors must be closed and the START pad must be pressed.

4. When the cycle is complete, open door and remove the laundry.
   NOTE: This machine includes an anti-wrinkle/ extended tumble feature. After the drying cycle is complete, the cylinder will tumble without heat every few minutes. The intermittent tumbling will continue for one hour or until the door is opened.

Reversing Operation
Tumblers with the reversing option prevent the tangling of large pieces of laundry and minimize wrinkling. These tumblers are equipped with a second motor and additional controls which reverse the rotation direction of the cylinder.
Reverse Control Switch
An “on-off” switch for manual timer models, or a touch pad for OPL Micro models is placed in the control panel area so the operator can select the reversing or nonreversing operation. In nonreversing mode, the cylinder will always turn clockwise (as viewed from the front of the tumbler). If the cylinder is turning counterclockwise when switched to nonreversing, it will continue for a few seconds and then start up in the proper direction.
IMPORTANT: After any electrical maintenance is done, make sure that the blower motor is turning counterclockwise. Then set the reverse control switch to “nonreversing” and note that the cylinder turns constantly clockwise as viewed from the front of the tumbler. If not, interchange L1 and L2 service leads to reverse the drive motor.

Dual Digital Timer Control
RQ Control Suffix

1. Select HIGH, MED, LOW or NO HEAT by turning the temperature knob.

2. Set the HEAT TIME for the number of minutes (from 0-60) desired.

3. Set the COOL DOWN TIME for the number of minutes (from 0-15) desired.

4. Select reversing or nonreversing cylinder rotatiosetting, if applicable.

5. Press and release START button to start tumblerDisplay will show minutes remaining before end of cycle.
   NOTE: One touch drying is available for repetitivloads. If the START button is pressed while the machine is in Idle Mode, when the display is dark, the tumbler will repeat the last drying cycle. If the cycle time is adjusted before the cycle is started, the time displayed when the start button was pressed will be used for future cycles.
   IMPORTANT: To stop the tumbler at any time during the cycle, OPEN DOOR. If the loading door or lint panel door is opened during the cycle, the heating system will shut off and the motor will stop.
   To restart the cycle, both doors must be closed and the START button must be pressed in. If the load cools to 90° F before cool down time expires, the control will flash “Lr” (load ready) in the heat time display. If the door is not opened, the tumbler completes the selected cool down time. If the door is opened after reaching “Lr” temperature, the cycle will be terminated.
   NOTE: If display shows an error code, refer to Error Codes section.

6. When the cycle is complete, open door and remove the laundry. Anti-wrinkle feature will tumble the load without heat for 30 seconds every 2 minutes for 1 hour OR until the loading door is opened.
   NOTE: This machine includes an anti-wrinkle/ extended tumble feature. After the drying cycle is complete, the cylinder will tumble without heat every few minutes. The intermittent tumbling will continue for one hour or until the door is opened.

To Program a Short Test Cycle:

1. Unplug machine power cord.

2. Write down machine control dip switch settings, then set them all to the off position. Refer to Figure 7.

3. Plug machine in and start a cycle.
   NOTE: With all control dip switches off, the total cycle time will be 1 minute long.

4. Once all testing is complete, unplug machine and re-set dip switches to their original settings.

5. Plug machine in.

Error Codes

WARNING
To reduce the risk of electric shock, fire, explosion, serious injury or death:

• Disconnect electric power to the tumbler before servicing.
• Close gas shut-off valve to gas tumbler before servicing.
• Close steam valve to steam tumbler before servicing.
• Never start the tumbler with any guards/panels removed.
• Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the tumbler is properly grounded.
  W002

• Check wiring diagram between control and thermistor. Refer to wiring diagram for proper wiring.
• Check control. Replace if inoperative.
SH| Shorted thermistor error| • Check thermistor. Replace if inoperative.
• Check wiring between control and thermistor.
Refer to wiring diagram for proper wiring.
• Check control. Replace if inoperative.
AF – 1| Airflow switch closed when cycle started| • Check airflow switch. Replace if inoperative.
AF – 2| Airflow switch failed to close after cycle started| • Check airflow switch. Replace if inoperative.

Ignition Control Operation
Power Up
After 24 VAC is applied to the ignition control pins  24V and GND, the Diagnostic LED on the ignition control will turn orange/yellow. If a fault is detectedthe ignition control will enter Lockout Mode. If no faults are detected, the Diagnostic LED will turn Green and the ignition control will enter Standby Mode.
Standby Mode
While in Standby Mode, the ignition control will continually monitor the system for faults. Once 24VAC is applied to terminals TH and GND on the control, the ignition control will enter Start Up Mode.
Start Up Mode
During Start Up Mode, the ignition control will monitor the system for faults and begin the ignition sequence. If no faults are present, the ignition control will begin the ignition sequence by entering an 18 second waiting period. During this time the Green  LED on the ignition control will switch between Red and Green, before maintaining a Green color.
After the waiting period, the ignition control will turn on the igniter and gas valve. The igniter will remain on until a flame is sensed, or up to 10 seconds. Once a flame has been sensed the ignition control will stop sparking, the gas valve will remain on and ignition control will enter Run Mode.
If a flame is not sensed, the ignition control will then begin two additional retrials for ignition. The ignition control will re-enter the 18 seconds waiting period before the ignition control makes another attempt at ignition. If the three attempts at ignition fail, the ignition control will enter Lockout Mode.
Run Mode
While in Run Mode the ignition control leaves the gas valve on, monitors the flame signal, and leaves the igniter off.
If a flame signal is lost during Run Mode, one additional retrial for ignition will take place within one second. The ignition control will restore the spark for approximately 10 seconds. If the ignition re-attempt fails, the ignition control will enter Lockout Mode.
The ignition control will remain in Run Mode until 24VAC is removed from terminals TH and GND on the control.
Termination of Flame
The flame will go out when power is removed from ignition control. The ignition control will turn off the gas valve and enter Standby Mode.
Lockout Mode
When Lockout Mode is entered, the ignition control will remove power to the gas valve, the igniter will turn off, the Lockout/Reset Light will turn on, and the Diagnostic LED will display the appropriate Error Code.
Lockout Manual Reset
Lockout Mode is cleared by pressing an external reset switch for three seconds. The ignition control will clear all error codes and enter Standby Mode. During Lockout Manual Reset, the Diagnostic LED on the ignition control flashes red and orange, and the Reset Light remains on until the ignition control is reset.
After the Reset Light turns off, stop pressing the switch. Holding the reset for three seconds after lockout has been cleared will cause a fault and result in entering Lockout Mode again.
System Tests
The following system tests are performed during normal operation. System tests are performed at a minimum of every 24 hours.
Low Voltage Detection
If the voltage between terminals TH and GND on the control is below 18.75VAC +/- 0.75VAC for more than 3 seconds the ignition control will turn off the gas valve and will not attempt to spark. The Diagnostic LED will display Error Code 5. The ignition control will not enter Lockout Mode if a low voltage condition is detected, but will enter Standby Mode and wait for the low voltage condition to be cleared.
If the voltage between terminals TH and GND on the control rises above 19.75VAC +/- 0.1VAC for at least 3 seconds, the ignition control will then enter Start Up Mode.
Low Voltage Detection test is disabled during Run Mode.

Gas Valve
The ignition control verifies that the gas valve is connected. Failure of this test results in the ignition control entering Lockout Mode with the Diagnostic LED displaying Error Code 2.
Flame Probe Tests
Unexpected Presence of Flame
The Unexpected Presence of Flame test is performed when no flame is expected. Failure of this test results in the ignition control entering Lockout Mode with the Diagnostic LED displaying Error Code 3.
Flame Monitoring
During the Flame Monitoring test, the flame is checked to ensure the gas is being burned when the gas valve is on. Failure of this test will result in the ignition control entering Lockout Mode with the Diagnostic LED displaying Error Code 3.

Diagnostic LED (DGN LED) / Error Codes
The Diagnostic LED or DGN LED is located by the power connector on the ignition control. Refer to Figure 8. The Diagnostic LED will indicate the status of the ignition control. Refer to Table 1.

The Diagnostic LED will flash error codes one half second on and one half second off. Error codes are separated by a one second pause before the code is repeated.

Maintenance

WARNING
To reduce the risk of electric shock, fire, explosion, serious injury or death:

• Disconnect electric power to the tumbler before servicing.
• Close gas shut-off valve to gas tumbler before servicing.
• Close steam valve to steam tumbler before servicing.
• Never start the tumbler with any guards/panels removed.
• Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the tumbler is properly grounded.
  W002

Daily

1. Inspect the area surrounding tumblers, remove all combustible materials, including lint, before operating the machines.
2. Check cylinder for foreign objects to avoid damage to clothing and equipment.
3. Clean lint from lint compartment and screen to maintain proper airflow and avoid overheating.

WARNING
To reduce the risk of serious injury, do not open the lint panel while the tumbler is in operation. Before cleaning the lint screen, open tumbler door and allow cylinder to completely stop.
W410
a. Open the lint panel.
b. Remove all accumulated lint in the lint compartment area. Lightly brush any lint that may be left on the lint screen. Lint left in the lint compartment is drawn back onto the lint screen and will restrict airflow.
c. Be sure the lint screen is not torn. If it is, replace immediately. A torn lint screen allows lint to pass from the tumbler to the ductwork system and may restrict airflow.
d. The lint screen is designed to completely cover the entire opening in the lint screen panel. Be sure that it does so. Excessive gaps between the lint screen and the lint screen panel allow lint to pass into the ductwork system and may restrict airflow.
e. Carefully wipe any accumulated lint off of the cabinet high limit thermostat and thermistor. Failure to do so will allow a buildup of lint in this area to act as an insulator, causing the tumbler to overheat. Refer to Figure 9.
f. Replace the lint compartment panel on the tumbler ensuring a tight fit, and lock if applicable
WARNING

To reduce the risk of electric shock, fire, explosion, serious injury or death:

• Disconnect electric power to the tumbler before servicing.
• Close gas shut-off valve to gas tumbler before servicing.
• Close steam valve to steam tumbler before servicing.
• Never start the tumbler with any guards/panels removed.
• Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the tumbler is properly grounded.
  W002

Monthly

1. Remove lint and debris from inside exhaust duct to maintain proper airflow and avoid overheating.
   a. Remove external duct and duct access covers, if present.
   b. Clean inside of duct with a vacuum.
   c. Clean dampers and make sure they operate freely.
   d. Replace duct and all access covers before returning operation.

2. Ensure even lint distribution over lint screen, replace if distribution of lint is uneven to maintain proper airflow and avoid overheating.

3. Carefully wipe any accumulated lint off the cabinet high limit thermostat and thermistor, including perforated cover. Lint buildup will act as an insulator, causing machine to overheat.

4. Clean lint and debris buildup from blower to maintain proper airflow, to avoid overheating and prevent possible vibration.

Quarterly

1. Use a vacuum to clean air vents on drive motors.
2. Use a vacuum to clean lint from rear limit thermostat cover.
3. Check and clean steam coils, if applicable.
4. Check flow of combustion and ventilation air.
5. Check belt tension and condition. Replace worn or cracked belts.

Bi-Annually

1. Check mounting hardware for any loose nuts, bolts or screws.
2. Check gas connections for leakage.
3. Check for loose electrical connections.
4. Check steam connections for looseness and leakage.
5. Remove all front panels and vacuum, including coin drop mechanisms.
6. Check cylinder and front panel seals.
7. Inspect cabinet and inner panels for any damage, replace or repair as needed.
8. Clean burner tubes of any lint buildup.

WARNING

To reduce the risk of electric shock, fire, explosion, serious injury or death:

• Disconnect electric power to the tumbler before servicing.
• Close gas shut-off valve to gas tumbler before servicing.
• Close steam valve to steam tumbler before servicing.
• Never start the tumbler with any guards/panels removed.
• Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the tumbler is properly grounded.
  W002

Daily Maintenance

Inspect the area surrounding tumblers, remove all combustible materials, including lint, before operating the machine.| | | | | | | |
---|---|---|---|---|---|---|---|---
Check cylinder for foreign objects to avoid damage to clothing and equipment.| | | | | | | |
Clean lint from lint compartment and screen to maintain proper airflow and avoid overheating.| | | | | | | |

Monthly Maintenance

Remove lint and debris from inside exhaust duct to maintain proper airflow and avoid overheating.| | | | | | | |
---|---|---|---|---|---|---|---|---
Ensure even lint distribution over lint screen, replace if distribution of lint is uneven to maintain proper airflow and avoid overheating| | | | | | | |
Carefully wipe any accumulated lint off the cabinet high limit thermostat and thermistor, including perforated cover. Lint buildup will act as an insulator, causing machine to overheat.| | | | | | | |
Clean lint and debris buildup from blower to maintain proper airflow, to avoid overheating and prevent possible vibration.| | | | | | | |

WARNING

To reduce the risk of electric shock, fire, explosion, serious injury or death:

• Disconnect electric power to the tumbler before servicing.
• Close gas shut-off valve to gas tumbler before servicing.
• Close steam valve to steam tumbler before servicing.
• Never start the tumbler with any guards/panels removed.
• Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the tumbler is properly grounded.
  W002

Quarterly Maintenance

Use a vacuum to clean air vents on drive motors.| | | | | | | |
---|---|---|---|---|---|---|---|---
Use a vacuum to clean lint from rear limit thermostat cover.| | | | | | | |
Check and clean steam coils.| | | | | | | |
Check flow of combustion and ventilation air.| | | | | | | |
Check belt tension and condition. Replace worn or cracked belts.| | | | | | | |

Bi-Annually Maintenance

Check mounting hardware for any loose nuts, bolts or screws.| | | | | | | |
---|---|---|---|---|---|---|---|---
Check gas connections for leakage.| | | | | | | |
Check for loose electrical connections.| | | | | | | |
Check steam connections for looseness and leakage.| | | | | | | |
Remove all front panels and vacuum, including coin drop mechanisms.| | | | | | | |
Check cylinder and front panel seals.| | | | | | | |
Inspect cabinet and inner panels for any damage, replace or repair as needed.| | | | | | | |
Clean burner tubes of any lint buildup.| | | | | | | |

Before You Call for Service

Won’t Start| Won’t Heat| Clothes Not Dry| **Possible Reason – Corrective Actions**
---|---|---|---
•| | | Insert correct coin(s) or valid card if applicable.
•| | | Close the loading door tightly.
•| | | Close lint panel tightly.
•| | | Press the PUSH TO START or START pad/button.
•| | | Be sure power cord is plugged all the way into the electrical outlet.
•| | | Drying timer is in OFF position.
•| | | Check the main fuse and circuit breaker.
•| | | Check fuses located in the machine.
| •| | Insufficient airflow.
| •| | Gas shut-off valve in OFF position.
| •| | Are controls properly set?
| •| | Broken drive belt. Call the service person.
| •| •| Tumbler is in Cool Down Mode.
| •| •| Lint screen clogged. Clean lint screen.
| •| •| Exhaust duct to outside is blocked. Clean out.

Customer Service
If literature or replacement parts are required, contact the source from which the machine was purchased or contact Alliance Laundry Systems at 920-748-3950 for the name and address of the nearest authorized parts distributor.
For technical assistance, call 920-748-3121.

© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
70283501
www.comlaundry.com
Part No. 70283501R6
August 2007
https://manual-hub.com/

References

• ComLaundry – Laundry & Dry Cleaning Service
• Manual-Hub.com – Free PDF manuals!

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