Haier WS49GDB

SERVICE MANUAL
Model: WS49GDB
30
Issue 2014-12-10
Rev.
FZ1412S025V3
Error code Part Fault Rrepair
EE Temperature sen
s
Temperature sensor failure
(short circuit or open circuit)
1 Check the point of sensor,
and move it to original place.
2. Change the temperature
controller.
3. Put the wine cellar to suitable
place and make air circulate
well.
4.Remove frost regularly.
5. Check or supplement
refrigerant.
6. Change compressor.
7. Change new drying filter.
LL Compressor
The actual temperature of
the temperature sensor is less
than -5
1. Check the point of sensor,
and move it to original place.
2. Adjust to suitable position,
normally contact tightly with
evaporator cover.
3. Change compressor.
HH Compressor
The actual temperature of the
sensor is more than 50.
1 Check the point of sensor,
and move it to original place.
2. Change the temperature
controller.
3. Put the wine cellar to suitable
place and make air circulate
well.
4.Remove frost regularly.
5. Check or supplement
refrigerant.
6. Change compressor.
7. Change new drying filter.
F1 Temperature sen
s
Not refrigeration in the box
1.Vacuum pumping and Filling
refrigerant
2.Check the fan is ok or change
the compressor or
accessories of compressor
make air circulate well.
4.Remove frost regularly.
5. Check or supplement
refrigerant.
6. Change compressor.
7. Change new drying filter.