Installation manual
48
3. Tripped lint chamber sensor bracket manual reset hi-limit thermostat.
4. Failed Direct Spark Ignition (DSI) module.
5. Failed DSI ignitor/flame-probe assembly.
6. Failed microprocessor controller (computer).
P. No heat (FOR STEAM MODELS ONLY)...
1. Tripped lint chamber sensor bracket manual reset hi-limit thermostat.
2. Failed microprocessor controller (computer).
3. No (external) compressed air to steam damper (80 PSI [5.51 bar] 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 runs 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.
3. Low and/or inconsistent gas pressure (FOR GAS MODELS ONLY).
4. Insufficient make-up air.
5. Poor air/gas mixture at burner, yellow or poor flame pattern; adjust gas burner air adjustment shutters
(FOR GAS MODELS ONLY).
6. Lint screen is not being cleaned on a regular basis or often enough.
7. Extractors (washers) are not performing properly.
8. Sail switch is fluttering, restriction in exhaust ductwork (FOR GAS MODELS ONLY).
9. Failed microprocessor controller (computer), temperature calibration is inaccurate.
10. Failed microprocessor temperature sensor, calibration is inaccurate.
11. Failed oven hi-limit thermostat (FOR ELECTRIC MODELS ONLY).










