Read LG WD-13NSD Service Manual online
AC 220-240V
BLACK
25
WASH HEATER TROUBLE
HEATING CONTINUOUSLY ABOVE
THE SETTING WATER TEMPERATURE
When checking the voltage between
connector during whites washing. is the
voltage 127V~?
connector during whites washing. is the
voltage 127V~?
After power off, is the resistance of wire
(YELLOW-BLACK) connectors between
10Ω~30Ω?
(YELLOW-BLACK) connectors between
10Ω~30Ω?
After power off and the heater terminal is
disconnected, is the resistance 10Ω~30Ω?
disconnected, is the resistance 10Ω~30Ω?
When pressing Water Temp. during, is the
displayed temperature is over 10
displayed temperature is over 10
higher
than the selected temp?
Is the resistance between Thermistor
Comectors 2.5kΩ~180kΩ)
Comectors 2.5kΩ~180kΩ)
When checking THERMISTOR on the tub is the
THERMISTOR loosened above 2mm from the
rubber?
THERMISTOR loosened above 2mm from the
rubber?
Replace the MAIN PWB
ASSEMBLY.
ASSEMBLY.
Normal
Replace the HEATER
ASSEMBLY.
ASSEMBLY.
Check if inlet hose is
connected to a hot
faucet; otherwise, replace
PWB ASSEMBLY(Main)
connected to a hot
faucet; otherwise, replace
PWB ASSEMBLY(Main)
Replace Thermister
Push the THERMISTOR
tightly to the rubber.
tightly to the rubber.
FOR LG TECHNICIAN
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