Hayward HeatPro VS HP50952T Manuel D'installation Et D'utilisation page 23

Display Malfunction
F02 Inverter offline
F04 Compressor start failure
F05 , F051 Fan fault
F06 , F26 Inverter overcurrent fault
F10
Inverter under voltage fault
F19 , F20 , F22 Inverter over temperature
F25
Inverter EEPROM warning
Table 6b: Display Code Index
Possible Cause
Inverter to control board
communication failure
Compressor power overload
Motor feedback open circuit or short
circuit
Inverter power high
Unit supply voltage too low
Inverter temperature out of range or
near limits
Inverter check-sum communication
error
USE ONLY HAYWARD GENUINE REPLACEMENT PARTS
Information
Check the communication cable for connection
Call for service
Call for service
Restart unit, Call for service
Confirm ample power supply to unit, Call for service
Restart unit, Call for service
Restart unit, Call for service
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