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Symptom 

Probable Cause 

Suggested Remedy

Erratic display

Initial Start-up

If erratic on initial start-up, leave power on for 
approximately one hour and check machine 
operation again.

Grounding

Machine must be grounded by separate conductor 
back to neutral bar in breaker box.

Program

Check program and make corrections if 
necessary.

Voltage spike

Power down machine for 20 seconds and 
repower. If no improvement, replace control.

Manual overtemp 
Tripping Frequently

Recirculating 
chamber Lint 
Accumulation

Remove manual overtemp thermostat and inspect 
in chamber for excessive lint build up. Access also 
gained to this chamber by removing recirculation 
duct mounted at bottom of chamber, or the panel 
inside burner chamber between burners and rear 
back panel

Exhaust ducting 
Excessive lint buildup

Remove exhaust duct at rear of dryer and inspect 
for excessive lint build up in complete duct from 
dryer to where duct exits building.

Clean linto of of top 
heat air chamber 
above tumbler

Remove front panel completely. Be careful of any 
wiring attached. Remove heated air chamber 
cover and clean above tumbler back to burner 
housing.

6

Part # 8533-061-001 11/13

Содержание DDAD T-30 2 Series

Страница 1: ...8533 061 001 11 13 DDAD T 30X2 Models 30 Pound Stacked Commercial Dryer Troubleshooting Fault codes And Schematics ...

Страница 2: ...t the appropriate heat light on the computer should be illuminated indicating that the computer is calling for heat An example of their function would be troubleshooting an upper dryer pocket that did not heat 1 Start the machine and insure that it did not heat 2 Check the upper heat light and see if it is lit 3 If the heat light is on this would indicate that the computer was calling for heat and...

Страница 3: ...al Problem Remove power for 1 minute and then power on Try removing battery and reinstalling on control PCB TROUBLESHOOTING TIPS Symptom Probable Cause Suggested Remedy Tumbler does not turn Drive belts Check both drive belts Replace if failed Drive motor Check capacitor and motor Replace if failed Door switch Check door switch contacts and adjustment Adjust or replace door switch Electronic Contr...

Страница 4: ...n Ignition control Check for 24VAC coming into the control on the at burner red wire If voltage then check for 24VAC out on the brown wire Also check for spark at the ignitor If no 24VAC output or no spark to the ignitor replace ignition control Air Flow Switch Check air flow switch to be sure it closes when dryer is running If not adjust or replace switch Hi limit Check for continuity Should be 0...

Страница 5: ...ire break or cuts to allow no signal back to ignition control Slow drying Temperature Setting Check program for correct high temperature setting Adjust if necessary Air flow restrictions necessary 1 Check lint screen and clean if necessary 2 Check exhaust for correct length and clean if necessary 3 Check exhaust damper to insure that it opens when dryer is running and closes when dryer is not in u...

Страница 6: ... chamber Lint Accumulation Remove manual overtemp thermostat and inspect in chamber for excessive lint build up Access also gained to this chamber by removing recirculation duct mounted at bottom of chamber or the panel inside burner chamber between burners and rear back panel Exhaust ducting Excessive lint buildup Remove exhaust duct at rear of dryer and inspect for excessive lint build up in com...

Страница 7: ...Wiring Schematic for DDAD Dryer 7 Part 8533 061 001 11 13 ...

Страница 8: ...Wiring Diagram for DDAD Dryer 8 Part 8533 061 001 11 13 ...

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