Alliance Laundry Systems YDEE5BGS173CW01 Troubleshooting Manual Download Page 10 | Manualshive

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D515518ENR2

© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT

Section 3

Troubleshooting

IMPORTANT: Refer to wiring diagram for aid in testing dryer components.

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

• Disconnect electric power to the dryer(s) before servicing.

• Close gas shut-off valve to gas dryer(s) before servicing.

• Never start the dryer(s) with any guards/panels removed.

• Whenever ground wires are removed during servicing, these ground wires must be

reconnected to ensure that the dryer is properly grounded.

W001R1

WARNING

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Summary of Contents for YDEE5BGS173CW01

Page 1: ...www alliancelaundry com Troubleshooting DRY684C DRY726C Part No D515518ENR2 June 2018 Homestyle Dryers Refer to Page 6 for Model Numbers...

Page 2: ......

Page 3: ...Not Turn 12 4 Dryer Motor Does Not Stop 13 5 Dryer Runs Only When Door is Open 14 6 Dryer Heating Assembly Does Not Heat or Burner Does Not Ignite 15 7 Igniter Does Not Glow Gas Supply Sufficient Gas...

Page 4: ...Motor Switch 39 24 Burner System Operation 41 25 Electrical Circuit To Ignition System Gas Models 42 26 Gas Valve Coils Check Gas Models 42 27 Sensor Check Gas Models 43 28 Igniter Check Gas Models 4...

Page 5: ...nstructions 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 commun...

Page 6: ...stems also recommends contacting an authorized technician and using authorized factory parts To reduce the risk of electric shock fire explosion serious injury or death Disconnect electric power to th...

Page 7: ...m whom the machine was purchased or contact Alliance Laundry Systems at 1 920 748 3950 for the name and address of the nearest authorized parts distributor For technical assistance call 1 920 748 3121...

Page 8: ...NW26 LDLE5RGS303NW35 LDLE5RGS303UW01 LDLE7RGS303LW01 LDLE7RGS303LW26 LDLE7RWS303NW26 LSEA5FGS153TW01 LSEA5FGS153TW04 LSEA5FGS173TW01 LSEA5FGS173TW04 LSEE5AGS153TW01 LSEE5AGS173TW01 LSEE5AGW153TW01 LSE...

Page 9: ...ulls room temperature air in through louvers at the rear of the dryer and over the heat source burner flame for gas and heating element for electric The heated air moves through the heater duct and in...

Page 10: ...e risk of electric shock fire explosion serious injury or death Disconnect electric power to the dryer s before servicing Close gas shut off valve to gas dryer s before servicing Never start the dryer...

Page 11: ...ading door closed Close door No Is door switch inoperative Yes Test switch and replace if inoperative Are motor starting functions inoperative does not start or motor just hum Refer to Adjustments sec...

Page 12: ...re harness connection block loose Firmly press connection block onto motor switch Remove belt and determine if motor shaft will spin Replace motor if shaft is locked up Is there a bind in motor bearin...

Page 13: ...washer load is a normal dryer load Maximum load dryer cylinder one half full of wet clothes Yes Is clothes cylinder binding Check cylinder for binding and out of round condition Check front and rear b...

Page 14: ...Is idler lever spring broken weak or disconnected Replace or reconnect spring Yes Is there oil on cylinder Wipe oil from cylinder Yes Is belt inside out Reinstall belt with ribbed surface against cyli...

Page 15: ...o motor switch incorrect Refer to wiring diagram Yes Is motor centrifugal switch sticky or plugged with lint No Remove dust or lint and spray with a cleaner and lubricant Yes Is door switch inoperativ...

Page 16: ...pyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT 5 DRYER RUNS ONLY WHEN DOOR IS OPEN Dryer runs only when door is open Is door switch miswired Rewire door switch Refer to wiring diagram Ye...

Page 17: ...reakers Yes Is limit thermostat inoperative Test thermostat and replace if inoperative Yes Electric Models Is heater assembly inoperative Test heater assembly and replace if cold Ohms do not read betw...

Page 18: ...nued from previous page Yes No Yes No Gas Models Is gas flow in gas orifice restricted Clean out gas orifice Yes Is cycling thermostat inoperative Test thermostat and replace if inoperative Yes Is wir...

Page 19: ...SUPPLY SUFFICIENT GAS DRYER MODELS Gas dryer models Igniter does not glow gas supply sufficient Is there power to power leads on valve No Has sensor failed with contacts open Yes Replace sensor Yes Is...

Page 20: ...ther hood flapper restricted No Silicon Carbide Ignition Is burner heat holding sensor contacts open Replace sensor or correct gas supply problem No No DRY1868S Refer to Installation Instructions supp...

Page 21: ...open No Is gas supply insufficient Check gas supply and pressure Make sure gas shut off valve is turned on No Yes DRY1878S Replace gas valve in warranty or replace coils out of warranty Refer to Test...

Page 22: ...Gas Models Is dryer properly equipped for type of gas used Refer to Gas Burner Conversion Procedures supplied in gas burner conversion kit Gas Models Is burner flame improperly adjusted Adjust flame R...

Page 23: ...stem requirements Is exhaust duct made of plastic or thin foil No Replace with rigid or semi rigid metal exhaust duct Yes Is lint filter clogged Clean lint filter Yes Is there lint in internal dryer d...

Page 24: ...from previous page Is there an air leak at front panel seal Check and replace seal if necessary Check and replace seal s if necessary Is there an air leak at cylinder seal s Is there an air leak at b...

Page 25: ...r heater assembly or burner does not shut off Is motor switch inoperative Must be in a heat setting Test switch and replace if inoperative Yes Motor does not stop No Refer toDryer Motor Does Not Stop...

Page 26: ...int filter Clean lint filter Is exhaust system improper or inadequate Refer to Installation Instructions supplied with unit for exhaust requirements No Yes Yes Yes Does heater assembly or burner shut...

Page 27: ...Timer models Is resistor inoperative Test resistor and replace if inoperative Heater assembly does not heat or burner does not ignite Refer to Dryer Heating Assembly Does Not Heat or Burner Does Not I...

Page 28: ...g thermostat inoperative Test cycling thermostat and replace if inoperative No Yes DRY1874S c Are seals inoperative air leaks Check and replace any inoperative seals in the following areas 1 Seal betw...

Page 29: ...ssive chattering or vibrating noise in dryer Is idler spring inoperative Remove lower access panel Set dryer to normal cycle and allow it to heat to operating temperature If the belt vibrates as it ro...

Page 30: ...WHISTLING NOISE IN DRYER Excessive humming or whistling noise in dryer Is blower housing inoperative If the abnormal operating noise is loudest at the vent exit the problem is originating from the bl...

Page 31: ...place thermistor harness or output board Thermistor must no longer be seen as open to clear Esh Shorted thermistor error The thermistor circuit is sensed as being shorted Remove any lint build up arou...

Page 32: ...is properly grounded W001R1 WARNING continued Display Description Cause Corrective Action Eds Brownout voltage configuration error Unexpected supply voltage Check the harness connections between the u...

Page 33: ...t of the dryer is evenly distributed The dryer MUST NOT rock IMPORTANT DO NOT move the dryer at any time unless the dryer is completely assembled DO NOT slide the dryer across the floor once the level...

Page 34: ...the left to get a luminous yellow tipped flame then turn it back slowly to the right to obtain a steady blue flame g After proper flame is obtained tighten air shutter lockscrew firmly Refer to Figur...

Page 35: ...5518ENR2 33 Section 5 Adjustments Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT Figure 2 DRY2766N DRY2766N AIR SHUTTER LOCKSCREW 1 8 PIPE PLUG For checking manifold pressure AIR SHUTT...

Page 36: ...t L2 and H zero Ohms closed 3 Timer motor test approximately 2462 2714 Ohms or apply live power to timer motor terminals and motor should run To reduce the risk of electric shock fire explosion seriou...

Page 37: ...probes to switch terminals NOTE Refer to proper model wiring diagram when reconnecting wires To reduce the risk of electric shock fire explosion serious injury or death Disconnect electric power to t...

Page 38: ...0 Ohms 240 Volt 10 000 13 000 Ohms To reduce the risk of electric shock fire explosion serious injury or death Disconnect electric power to the dryer s before servicing Close gas shut off valve to gas...

Page 39: ...copper wire Inoperative start switch Replace switch Unplug the motor wire harness from the motor connection block before starting this test B Manually depress actuator Continuity broken between switch...

Page 40: ...must be reconnected to ensure that the dryer is properly grounded W001R1 WARNING Disconnect electric power to dryer before performing any of the following steps or when replacing inoperative motor swi...

Page 41: ...ken from the inoperative motor switch in step 3 1 Motor with Switch on Blower End Using a small bladed screwdriver press the thermal overload protector mounting tab downward and remove the thermal ove...

Page 42: ...cedures included in Paragraph 22 g Before reinstalling the motor assembly apply power 120 VAC directly to motor terminals 4 and 5 Then start and run the motor at least 6 times making sure the motor an...

Page 43: ...f power sensor contacts will still be open permitting secondary valve to open However with the secondary coil in the circuit the booster coil cannot draw enough current to open the split coil valve Wh...

Page 44: ...hut off valve Refer to Figure 2 d Remove disconnect blocks from gas valve coils e Set test meter to read Ohms and put meter probes to terminals shown in Figure 8 and in the following chart COIL TOLERA...

Page 45: ...the igniter IMPORTANT Always examine all wires terminals and connectors to be sure wiring is correct before replacing any components Figure 9 29 THERMAL FUSE Electric Models a While supporting the acc...

Page 46: ...locators from bottom edge of front panel c Remove two screws holding bottom tabs on front panel to dryer side panels Swing bottom of front panel away from dryer far enough to disengage hold down clip...

Page 47: ...hut off valve to gas dryer s before servicing Never start the dryer s with any guards panels removed Whenever ground wires are removed during servicing these ground wires must be reconnected to ensure...

Page 48: ......

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