Filter
Top Products
32
If dryer does not have optional battery back up...
1. Loose connection somewhere in the power sourc to the dryer.
2. Loose connection in main power circuit to the dual microprocessor controller (DMC) computer.
3. Improper grounding of the dryer or the DMC computer ground connections to the panel or the dryer
are not
proper.
4. Failed DMC computer.
O. Heating unit is not operating (no heat)...basket (tumbler) is turning, DMC computer heat
indicator dot is on, but “HEAT” output light emitting diode (L.E.D.) is not...
1. Failed DMC computer.
P. Gas heating unit is not operating (no heat)...both DMC computer heat indicator dot and “HEAT”
indicator are on...but no spark at burner area when the dryer is first started...
1. Fault in sail switch circuit...
a. Sail switch is out of adjustment or has failed.
b. Sail switch damper is not closing or is fluttering...
1) Lint drawer/screen is dirty or clogged.
2) Restriction in exhaust ductwork.
2. Fault in burner hi-limit circuit or thermostat.
3. Fault in basket (tumbler) hi-limit circuit or thermostat.
4. Failed Direct Spark Ignition (DSI) module (burner control).
5. Failed DSI ignitor and/or flame-probe assembly.
Q. No heat (gas models only)...ignitor sparks, but there is no flame at burner...
1. DSI ignitor probe is out of adjustment.
a. Reposition ignitor assembly closer to the burner ribbon area. Also, check to make sure ribbon in burner
is flush ALL around the top of the burner tube (ribbon should not stick up at any area).
b. Check gap between ignitor assembly and top of the burner. Gap must be set 1/8” +/- 1/32”
(3.175 +/- 0.792 mm).
2. Failed ignitor flame-probe assembly or problem with wiring connections to the assembly.
3. No gas (check shutoff valves) or insufficient (low water column [W.C.] pressure) gas supply.