Repairs; Breakdowns And Faults - poolstar Poolex JetBlack mini Manuel D'installation Et D'utilisation

WARNING: Under normal conditions, a suitable heat pump can heat the water in
a swimming pool by 1°C to 2°C per day. It is therefore quite normal to not feel any
temperature difference in the system when the heat pump is working.
A heated pool must be covered to avoid any loss of heat.
7.1

Breakdowns and faults

In the event of a problem, the heat pump's screen displays an error code instead of temperature
indications. Please consult the table below to find the possible causes of a fault and the actions to
be taken.
Code Fault
E0 Ambient temperature protection
E1 Exhaust temperature protection
E3 Flow sensor malfunction
Water inlet temperature sensor
P1
malfunction
Coil temperature sensor malfunction
P3
Exhaust temperature sensor
P4
malfunction
Ambient temperature sensor
P5
malfunction
18 | EN

7. Repairs

Possible causes
Ambient temperature is too high or
too low
Exhaust temperature is too high
Insufficient water in heat exchanger
Defective water flow sensor
Defective control panel
Sensor badly connected
Sensor defective
Defective control panel
Same actions as P1
Action
/
Check your water circuit operation
Check your water circuit operation
Replace water flow switch
Replace control panel
Reconnect sensor
Replace sensor
Replace control panel
Same actions as P1