Whirlpool WWI206 Service Manual page 10

6、Trouble shooting
6-3、Water inlet doesn't stop when it gets normal level
Inlet doesn't stop
Yes
Valve make a beep
sound?
No
Is the air hose bent or
leak?
No
Is the switch of pressostat
wrong?
No
Is there foreign material
in valve?
No
Is there foreign material in
drain valve?
No
Yes
Replace PCB.
Yes
Repair or replace it.
Yes
Replace pressostat.
Yes
Replace
Yes
Take out of the staff.
Attention:
,PCB would scan the state of
pressostat.
During the inlet process . PCB would
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circuit of valve when water reach the normal level,
switch is on.
switch of the
open the