44
X.
Trouble shooting for common faults
Phenomenon
Reason
Not
failure
A.Noticeable
White
vaporous cold air
or wate
B.Plopping sound
A.The fan motor stops automatically for defrost.
B.Sound from the solenoid valve when starting
and ending of defrost.
C.During operation or just stop,sound like water
flow,and largely in 2~3 minutes of starting the
machine.This Sound comes from flowing
refrigerant or dehumidification.
D.The plopping sound during theo peration is
caused by expand on heating and contract on
cooling of the heat exchanger when
temperature varies.
Recheck
Swimming
pool heat
pump does not run
A.Power supply failure
B.Check manual power supply switch to make
sure it is on.
C.Fuse burned.
D.If protector has started (operating light is on)
Running
but
not
heating
Check if there is block on air inlet and outle t of
the unit.
Note:
If the following conditions happen, please stop the machine immediately, and
turn off the manual power supply switch, then the contact local dealer.
a
）
Inaccurate switch action;
b
）
The fuse is frequently broken or leakage circuit breaker jumped.
