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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
6. IGNITER DOES NOT GLOW (Gas Supply Sufficient) – GAS MODELS
7. BURNER IGNITES AND GOES OUT REPEATEDLY – GAS MODELS
8. IGNITER GLOWS BUT BURNER DOES NOT IGNITE – GAS MODELS
POSSIBLE CAUSE TO CORRECT
*No power to power leads on valve. • Check timer, selector switch, thermostats, motor switch
and wiring.
Sensor failed with contacts open. • Replace sensor.
Igniter broken or open. • Replace igniter.
†Inoperative electronic control. • Refer to Section 8 to check out the electronic control
operation.
POSSIBLE CAUSE TO CORRECT
Improper or inadequate exhaust system. Weather
hood flapper restricted.
• Refer to Installation Instructions (supplied with dryer)
for electrical requirements.
Burner heat not holding sensor contacts open. • Replace sensor, or correct gas supply problem.
Insufficient gas supply. • Check gas supply and pressure. Is gas shut-off valve
turned on?
Cracked igniter. • Replace igniter and bracket.
Inoperative or intermittent gas valve coils. • Check and replace appropriate coil. Refer to
Paragraph 39.
POSSIBLE CAUSE TO CORRECT
Sensor failed in closed position. • Replace sensor.
Open secondary coil or holding and booster coil. • Replace gas valve (in-warranty), or replace coils (out-of-
warranty). Refer to parts manual for part numbers of coils.
Insufficient gas supply. • Check gas supply and pressure. Is gas shut-off valve
turned on?
Igniter and bracket installed improperly on burner
tube assembly.
• Loosen screw and properly position igniter and bracket on
burner tube assembly.
Sensor installed improperly on burner housing. • Loosen screw and properly position the sensor on the
burner housing.
*Mechanical Timer Models Only
†Electronic Control Models Only
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