P9 Inlet / outlet water temperature difference
If the protection intervenes 3 times in 60 minutes,
turn the power off to reset it.
Verify: T
hat Twi-Two probes are positioned correctly in the
well.
The functioning of the circulation pump
Flow within the allowed range
PA Reserved
Pb winter antifreeze
PC evaporator low pressure in cooling
PE
antifreeze protection evaporator low
temperature in cooling
If the protection intervenes 3 times in 60 minutes,
turn the power off to reset it.Check that probe Two
is positioned correctly in the well.
PF
circuit board lock - controller lock/unlock
error
PH high room temperature probe T4
PL Tfin module, high temperature
If the protection intervenes 3 times in 100 minutes,
turn the power off to reset it.
1PP IPM module error, circuit A
2PP IPM module error, circuit B
1PU fan A module
2PU fan B module
3PU fan C module
1H9 compressor driver A - configuration error
2H9 compressor driver B - configuration error
H5 High / low voltage
1HE valve A error
2HE valve B error
3HE valve C error
1F0 IPM module transmission error
2F0 IPM module transmission error
F2 insufficient overheating
If the protection intervenes 3 times in 240 minutes,
turn the power off to reset it.
1F3 Fan A transmission error
2F3 Fan B transmission error
3F3 Fan C transmission error
1F4
protection L0 or L1 intervention 3 times in
60 minutes
To Next Page
Loading...
Need help?
General