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PCB
Theory of parts
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Map of PCB
Description
Mark
Function
HEAT
Output for Heating Element
ACL
Input of live wire
ACN
Input of bull line
IS
Input of Door Switch
EV1-L
Firewire input of inlet valve
RE
Thermister
ML
Washing Pump
PS
Drain Pump
D/ED
Dispenser
EV1
Inlet valve
EV2
Softener
EV3
Halfload Valve
ISS
Salt detect
ISB
Rinse detect
IAQS
Overflow detect
FM
Flowmeter
FAN
Fan
PO
Pressure Switch(83/63)
Note: This map is only applies to 9338 model.
There is small pole’s location difference
between different models.
But the marks on PCB have the same meaning
.
described on the left side
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Summary of Contents for WQP8-9339L-US
Page 3: ...Water circuit scheme Water Circuit Function Description 3 ...
Page 33: ...Troubleshooting 33 ...
Page 34: ...Troubleshooting 34 ...
Page 35: ...Troubleshooting 35 ...
Page 36: ...Troubleshooting 36 ...
Page 37: ...Troubleshooting 37 ...