LG F V3 GP Series Service Manual page 39

Dry Heater Error (dHE)
Is the Connector connected correctly to
the Main PCB and the Dry Heater or Fan Motor?
Or is the Harness alright?
Is the resistance of the Thermistor out of range
2.5 ~ 180KΩ at 105 ~ 0°C ?
Check for Dry Heater trouble.
Check for Dry Fan Motor trouble.
Disassemble the Cabinet cover and Condensing Bellows.
Is there any foreign object in Condensing Bellows ?
Disassemble the Dry Fan Assy and Dry Duct Upper,
and clean foreign object in Duct and Fan .
YES
YES
Page 40
YES
Page 41
YES
NO
Reconnect or repair the Connector .
NO
Or replace the Harness .
Replace the Thermistor .
NO
Clean the Bellows .
YES
[Note] Thermistor Spec
S
Temp
P
E 30 °C
C 40 °C
60 °C
70 °C
95 °C
39
Resistance (k )
MIN STD MAX
36.35 39.45 42.72
24.20 26.05 27.97
11.43 12.12 12.82
8.088 8.514 8.940
3.544 3.791 4.045