Haier DW12-PFE2-E Service Manual page 33

Service Manual
Model No: DW12-PFE2-E/DW12-PFE2-U/DW12-PFE2ME-U
water supply trouble
Phenomenon: water level cannot reach the required location
Whether water is flowing in the hose
Whether the stopcock is turned on
Whether solenoid valve is
working
Check whether the water
intake velocity is too slow
Whether
switch is ok
Cable or the controller
board is broken
Y
Y
N
water level
Y
N
Turn on the stopcock
N
measure whether solenoid valve is
electrified
Y
user's water pressure is too
low
N
Change water level switch
32
Issue
Rev.
Y
Change the solenoid valve