Operation/Programming/Maintenance Drying Tumblers 50 Pound Capacity 75 Pound Capacity Refer to Page 3 for Model Identification Keep These Instructions for Future Reference. (If this machine changes ownership, this manual must accompany machine.) www.comlaundry.com Part No.
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.
Table of Contents Introduction......................................................................................... Model Identification ............................................................................. Customer Service.................................................................................. Serial Plate Location............................................................................. Wiring Diagram ...............................................................................
Introduction Model Identification Information in this manual is applicable to these models: Gas 50 Pound 75 Pound CHD50G2-CA050L CHD50G2-CA050N CHD50G2-CT050L CHD50G2-CT050N CHD50G2-CU050L CHD50G2-CU050N DR50G2-BA050L DR50G2-BA050N DR50G2-BT050L DR50G2-BT050N DR50G2-BU050L DR50G2-BU050N IPD50G2-IT050L IPD50G2-IT050N CHD75G2-CA075L CHD75G2-CA075N CHD75G2-CT075L CHD75G2-CT075N CHD75G2-CU075L CHD75G2-CU075N DR75G2-BA075L DR75G2-BA075N DR75G2-BT075L DR75G2-BT075N DR75G2-BU075L DR75G2-BU075N IPD75G2-IT075L IP
Introduction Customer Service Wiring Diagram 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. 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.
Safety Information Explanation of Safety Messages Precautionary statements (“DANGER,” “WARNING,” and “CAUTION”), followed by specific instructions, are found in this manual and on machine decals. 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.
Safety Information Important Safety Instructions 14. The interior of the tumbler and the exhaust duct should be cleaned periodically by qualified service personnel. 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 for the proper grounding of the tumbler. 3.
Safety Information 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.
Operating Instructions 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.
Operating Instructions Control Instructions 1 HIGH 2 SELECT TEMP TEMPERATURE 3 INSERT COIN PUSH START LOW INSERT QUARTER TURN KNOB QU PUSH TO START 25 ARTE RMAST ER TMB807N TMB807N Figure 3 Electromechanical Coin Control CD and CX Control Suffixes 1. Set the TEMPERATURE selector at HIGH or LOW, or anywhere between these settings. 2. Coin Drop Models: Insert the coin(s) in the coin slot, turn the knob to the right and release it. 3.
Operating Instructions REVERSING MODELS 0 TMB804N 0 60 10 15 50 20 40 5 HEAT 10 30 COOL DOWN TEMPERATURE HIGH PUSH TO START NONREVERSING MODELS LOW TMB805N TMB805N Figure 4 Manual Timer Control MT and RT Control Suffixes 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.
Operating Instructions REVERSING MODELS TMB2136N TMB2136N NONREVERSING MODELS TMB2133N Figure 5 Dual Digital Timer Control QT and RQ Control Suffixes 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 rotation setting, if applicable. 5. Press and release START button to start tumbler.
Operating Instructions 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 6. O N 1 2 3 4 5 6 7 8 3. Plug machine in and start a cycle. 1 2 3 4 5 6 7 8 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.
Operating Instructions TMB2123N Figure 7 Single Drop Control SD and SX Control Suffixes 1. Select HIGH, MED, LOW or NO HEAT by turning the temperature knob. If the dry time dipswitch settings have not changed from the factory default, the IN USE LED will flash two to five times, depending on model. Ready Mode 2. Insert the coin(s) in the coin slot. In Ready Mode, the control waits for the vend to be satisfied before entering Start Mode. 3. Press START button to start tumbler.
Operating Instructions Topoffs Temperature Selector Switch Any time the control receives a coin drop pulse during a cycle it will add the programmed dry time to the time currently remaining in the cycle. The maximum cycle time is 99 minutes, the control will not add time beyond 99 minutes. The cool down time will not change. For five minutes after the control is powered up, there is a diagnostic feature that allows the temperature selector switches to be tested.
Operating Instructions Diagnostic Microprocessor Control General Operation The Diagnostic Microprocessor Control (DMP) is designed to manage the drying and cooling cycles of the tumbler. The controller is also programmed from the factory with five different default programs as described below. The operator has the flexibility to select the time for the drying and the cool down cycles and the drying temperature.
Operating Instructions DMP Coin DV and DX Control Suffixes Description of The Coin Control Panel Refer to Figure 8. 1 2 3 MINUTES 9 HIGH 4 MEDIUM PERM. PRESS 5 TEMP 8 LOW DRYING 6 COOLING INSTRUCTIONS START 1 INSERT COIN (S) 2 SELECT TEMP. 3 PUSH START 7 TMB1955N TMB1955N 1 2 3 4 5 6 7 8 9 Clock Symbol. This symbol of a clock indicates that the time in the display is counting down to zero. Display. Displays the drying time, cooling time, drying temperature, and diagnostics.
Operating Instructions DMP Coin Features 3. The hidden front panel increment and decrement keys are used to change the value. Coin Keypad Interface - START button to start or resume a cycle. 4. The CLEAR button is used to recall the default value. - TEMP button to select HIGH, MEDIUM, or LOW temperature. 5. The START button is used to step to the next parameter. - Two hidden buttons to increment or decrement the programmable time and temperature options. 6.
Operating Instructions DMP OPL Models DO Control Suffix Description of the OPL Control Panel Refer to Figure 9. 6 5 8 1 7 2 3 4 5 8 DRYING 4 9 COOLING 10 11 TEMPERATURE REV START STOP 12 (CANCEL) 3 1 2 TMB1956N TMB1956N 1 2 3 4 5 6 7 8 9 10 11 12 START. Starts or resumes the current program or cycle. STOP. Temporarily halts the current cycle or cancels the current program. Reversing/Nonreversing (REV). Changes the selection between reversing and nonreversing cylinder action.
Operating Instructions DMP OPL Features DIP Switch Settings The DMP has an 8 position DIP switch bank that is accessible from the back of the control board. By switching these DIP switches, it is possible for the operator to customize the display and some of the operating features of the tumbler.
Operating Instructions Programming 1. Set DIP switch #8 to the ON position. 2. Select the desired program number to change. The LED should be flashing. 3. Select DRY TIME. Set the time with the Up/ Down arrows. 4. Select COOL TIME. Set the time with the Up/ Down arrows. 5. Select TEMPERATURE. Set the temperature with the Up/Down arrows. 6. Select reversing REV (illuminated) or nonreversing REV (not illuminated). To change basket direction and dwell time, see Reversing Operation. 7.
Operating Instructions Rotation Sensor Operational Check for the Board Diagnostics The rotation sensor must “read” the key on the basket shaft or pulley. The sensor must be set approximately 1/4 inch from the key or pulley. Look for the light on the sensor to come on as the key passes the sensor; this is a correctly operating sensor. If no light appears, either the sensor is out of range or the key/pulley or the sensor is bad.
Operating Instructions Ignition Control Operation Termination of Flame Power Up 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. 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 detected the ignition control will enter Lockout Mode.
Operating Instructions Gas Valve Diagnostic LED (DGN LED) / Error Codes 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. The Diagnostic LED or DGN LED is located by the power connector on the ignition control. Refer to Figure 10. The Diagnostic LED will indicate the status of the ignition control. Refer to Table 3.
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.
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 Monthly Bi-Annually 1.
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.
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.
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.
