60549
11
Section 3 Troubleshooting
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
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
5. HEATER ASSEMBLY DOES NOT HEAT OR BURNER DOES NOT IGNITE
POSSIBLE CAUSE
TO CORRECT
Blown fuse or tripped circuit breaker.
• Has the laundry room fuse(s) blown or become loosened,
or are circuit breakers open? The dryer itself does not have
an electrical fuse. A 240 Volt dryer has an electrical circuit
with two fuses — Make sure both are good and are tight.
*Temperature selector switch set at FLUFF, or
inoperative.
• Reset switch, or test switch and replace if inoperative.
*Timer improperly set (Set in a cool-down period,
or a no heat cycle).
• Reset timer. Try another cycle.
Inoperative limit thermostat.
• Test thermostat and replace if inoperative.
Electric Models: Inoperative heater assembly.
• Test heater assembly. Replace heater assembly if cold
Ohms do not read between 8 and 10.5 Ohms.
Gas Models: Insufficient gas supply.
• Check gas shut-off valve in dryer and main gas line valve.
Open partially closed gas shut-off valve, or correct low
gas pressure.
Inoperative drive motor switch.
• Test switch and replace if inoperative.
Gas Models: Inoperative gas valve coils.
• Test coils and replace if inoperative. Refer to
Gas Models: Inoperative sensor.
• Test sensor and replace if inoperative. Refer to
Gas Models: Inoperative igniter.
• Test igniter and replace if inoperative. Refer to
Electric Models: Inoperative thermal fuse.
• Test thermal fuse and replace if inoperative. Refer to
*Inoperative cycling thermostat.
• Test thermostat and replace if inoperative. Refer to
*Inoperative timer.
• Test timer and replace if inoperative. Refer to
†Inoperative electronic control.
• Refer to Section 8 to check out the electronic control
operation.
†Read-out on electronic control indicates “SH”.
• Thermistor is shorted, replace thermistor.
†Read-out on electronic control indicates “OP”.
• Thermistor is open, replace thermistor.
Broken, loose, or incorrect wiring.
• Refer to appropriate wiring diagram.
*Mechanical Timer Models Only
†Electronic Control Models Only
Содержание AE4113
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