Trouble Shooting; Common Faults - VESUVIO VES05 Manual De Usuario E Instalacion

Common faults

Phenomenon
A.Noticeable
vaporous cold air or
water.
Not
failure
B. Plopping sound
Automatic start or stop
Heat pump does not run
Recheck
Running but not heating
Note: If the following conditions happen, please stop the machine and cut off the power
supply immediately, then contact your dealer:
a）Inaccurate switch action;
b）The fuse is frequently broken or leakage circuit breaker jumped.

. Trouble shooting

Ⅴ
A. The fan motor stops automatically for defrost.
B. There will be sound from the solenoid valve when
White machine starts or ends to defrost.
C. During machine working or just stopping, a sound like
water flow, in 2~3 minutes of starting the machine. This
sound comes from refrigerant flowing or water drainage
during 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.
Check whether there is mal-function on the timer.
A. Power supply failure
B. Check manual power supply switch to make sure it is on.
C. Fuse burned.
D. If machine auto- protector has started (check failure
code display on controller).
Check if there is blockage on air inlet and outlet of the
unit.
Possible reason