Electric models only, Steam models only – American Dryer Corp. AD-60 User Manual

Page 53

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3. Fault in lint chamber sensor bracket or tripped manual reset hi-heat protector thermostat.

4. Failed Direct Spark Ignition (DSI) module.

5. Failed DSI ignitor/flame-probe assembly.

6. Failed microprocessor controller (computer).

ELECTRIC MODELS ONLY

1. Fault in sail switch circuit...

a. Sail switch is out of adjustment and/or failed.

b. Sail switch is not closing or fluttering...

1) Check blower (impellor/fan) motor and rotation direction.

2) Restriction in location exhaust system.

2. Failed oven hi-limit circuit.

3. Tripped lint compartment manual reset (225º F [107º C]) safety hi-limit thermostat.

4. Failed oven contactor/relay.

5. Failed heat selector switch.

STEAM MODELS ONLY

1. Tripped lint compartment manual reset (225° F [107° C]) safety hi-limit thermostat.

2. Failed microprocessor controller (computer).

3. No (external) compressed air to steam damper (80 PSI [5.51 bars] is required).

4. Failed steam damper 24 VAC pneumatic solenoid switch.

5. Failed piston.

6. Steam damper stuck closed.

Q. Dryer operates but is taking too long to dry...

1. Exhaust ductwork run too long or is undersized, back pressure must be no less than 0 and cannot exceed

0.3 inches (0.74 mb) water column (W.C.).

2. Restriction in exhaust ductwork...

a. Exhaust back draft damper is sticking partially closed.

b. Restriction in ductwork, check ductwork from dryer ALL the way to the outdoors.

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