Dryer Heater Assembly or Burner Shuts Off Prematurely
Is exhaust system
improper or
inadequate?
Is weather hood
flapper restricted?
No
Refer to Installation
Instructions
(supplied with unit)
for exhaust
requirements.
Yes
Gas Models: Is gas
supply insufficient?
No
Refer to Installation
Instructions
(supplied with unit)
for exhaust
requirements.
Yes
Gas Models: Is dryer
properly equipped for
type of gas used?
No
Check main gas line
shut-off valve. Open
partially closed gas
shut-off valve or
correct low pressure.
Yes
Gas Models: Is burner
flame improperly
adjusted?
Yes
Refer to "Gas Burner
Conversion
Procedures" supplied
in gas burner
conversion kit.
No
Cycling off on limit
thermostat?
No
Adjust flame. Refer
to Adjustments
section.
Yes
Gas Models: Is sensor
contact closing
No
Refer to next
flowchart.
Yes
Is thermistor
inoperative?
No
Replace sensor or
adjust burner flame
(refer to Adjustments
section).
Yes
Is wiring broken,
loose or incorrect?
No
Test thermistor and
replace if
inoperative.
Yes
Refer to wiring
diagram.
Yes
Dryer Troubleshooting
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DO NOT COPY or TRANSMIT
26
Part No. D515519R3
Summary of Contents for BD3NGBGS303EW01
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