Dexter Laundry T-30 Поиск и устранение неисправностей, коды неисправностей и схемы - Страница 3
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Dryer Trouble Shooting
Symptom
Tumbler turns, ignition
Gas supply
sparks, no flame
Gas pressure
Spark Electrode Sensor
Gas valve
Ignition Control
Burner Lights, but goes
Electrodes
on and off
Slow drying
Temperature Setting
Air flow restrictions necessary
Manual overtemp
Tripping Frequently
Probable Cause
Recirculating chamber Lint
Accumulation
Exhaust ducting Excessive lint
buildup
Clean lint from top heat air
chamber above tumbler
Suggested Remedy
Make sure gas supply is working.
Make manometer check of gas pressure. Adjust if necessary.
Check for damage to electrode or mounting. Replace if
necessary.
Check coil continuity, replace valve if failed.
Check for 24VAC to gas valve coils. If no voltage replace
ignition control.
Check low voltage harness for possible wire break or cuts to
allow no signal back to ignition control
Check thermostat for correct high temperature setting.
Adjust if 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 use.
4. Check makeup air to insure that it is adequate. Increase
makeup air if necessary.
5. Check static Back pressure no more than .3
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
Remove exhaust duct at rear of dryer and inspect for
excessive lint build up in complete duct from dryer to
where duct exits building.
Remove front panel completely. Be careful of any wiring
attached. Remove heated air chamber cover and clean
above tumbler back to burner housing.
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Part # 8533-076-001 11/13