All Swim POOLSTYLE GHD-150-0318, Installation And User Manual

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5. Trouble Shooting
5.1 Trouble shooting for common faults
FAILURE REASON SOLUTION
Heat pump
doesn’t run
No power Wait until the power recovers
Power switch is off Switch on the power
Fuse burned Check and change the fuse
The breaker is off Check and turn on the breaker
Fan running but
with insufficient
heating
evaporator blocked Remove the obstacles
Air outlet blocked Remove the obstacles
3 minutes start delay Wait patiently
Display normal,
but no heating
Set temp. too low Set proper heating temp.
3 minutes start delay Wait patiently
If above solutions don’t work, please contact your installer with detailed
information and your model number. Don’t try to repair it yourself.
Note: If the following conditions happen, please stop the machine immediately, 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.
5.2 Failure code
Failure code Failure description
PP1 Water Inlet temperature sensor failure
PP2 Failure for the sensor to connect AIN2 terminal on PC board
PP3 Failure for the sensor to connect AIN3terminal on PC board
PP4 Gas return temp sensor failure
PP5 Air temp sensor failure
PP7 Heating ambient temperature too low protection
EE1 High pressure protection
running.