Haier GDG480BW Service Manual - page 24
Service Manual
Order No. TL1206S003V1.1
Issue
Rev.
Chapter 9 Error Display and troubleshooting
9-2-3. The drum rotates but the dryer have no drying
Troubleshooting:
Connecting the dryer to the gas
supply, open the shut-off valve
insure the gas supply is well.
9-2-4. The dryer drying but clothes can’t intensive drying
Troubleshooting:
Connecting the wire properly
Reinstall the exhaust system
N
Y
Y
N
Replace the ignitor, insure the
exhaust system is well
N
well
N
broken
N
N
Y
Connecting the wire properly
Check if the wire unit is well
Y
Ω
Ω
Ω
Check if the connecting the dryer to
the gas supply and the gas shut-off
valve is open, the gas supply accord
with the dryer’s requirements.
Check if the wire connecting the
igniter
ǃthe gas valve and the wire
unit is loose
Check if the ignitor is well.
Well: the resistance is about
50Ω- 500Ω and not cracked;
Broken: the resistance is infinite
or cracked
Check if the wire connecting the
radiant sensor
ǃthe hi-limit thermostatǃ
the cycling thermostat and the wire unit
Check if the radiant sensor
ǃthe
hi-limit thermostat
ǃthe cycling
thermostat is well.
Well: the resistance is 0Ω;
Broken: the resistance is infinite.
Replace the
broken part
Check if the exhaust system is up to
the mustard
If the drum seal is loose that
reinstall it; If the drum seal
broken that replace the
drum seal
Check if the drum seal is airproof
- 24 -
9
N
Y
Replace the PCB
Replace the wire unit
broken