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 the operation 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.
