Dryer Heating Assembly Does Not Heat or Burner Does Not Ignite
Is exhaust system
improper or
inadequate?
Is exhaust duct made
of plastic or thin
foil?
No
Refer to Installation
Instructions
(supplied with unit)
for exhaust
requirements.
Yes
Is house fuse blown
or circuit breaker
tripped?
No
Replace with rigid or
semirigid metal
exhaust duct.
Yes
Is limit thermostat
inoperative?
No
Check fuses or
circuit breakers. 240
Volt electric dryer
uses two fuses. Make
sure both fuses are
good or circuit
breakers set properly.
Yes
Is drive motor switch
inoperative?
No
Test thermostat and
replace if
inoperative. Refer to
Test Procedures
section.
Yes
Electric Models: Is
heater assembly
inoperative?
No
Test switch and
replace if
inoperative.
Yes
Electric Models: Is
thermal fuse
inoperative?
No
Test heater assembly
and replace if cold
Ohms do not read
between 9 and 10.5
Ohms.
Yes
Gas Models: Is gas
supply insufficient?
No
Test thermal fuse and
replace if
inoperative. Refer to
Test Procedures
section.
Yes
Gas Models: Are gas
valve coils
inoperative?
No
Check gas shut-off
valve in dryer and
main gas line valve.
Open partially closed
gas shut-off valve or
correct low gas
pressure.
Yes
Gas Models: Is sensor
inoperative?
No
Test coils and
replace if
inoperative. Refer to
Dryer Test Procedures
section.
Yes
Test sensor and
replace if
inoperative. Refer to
Test Procedures
section.
Yes
Continued on
next page
Dryer Troubleshooting
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Copyright, Alliance Laundry Systems LLC -
DO NOT COPY or TRANSMIT
21
Part No. D515519R3
Summary of Contents for BD3NGBGS303EW01
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