Operation Instructions
24
Water tank water temperature sensor 1 error
25
Water tank water temperature sensor 2 error
26
Solar kit-entering water temp sensor
27
Solar kit-leaving water temp sensor
28
Solar kit- temp sensor
29
Swimming pool-entering water temp sensor
30
Swimming pool-leaving water temp sensor
31
Swimming pool-water temp sensor
32
Remote room sensor 1
33
Remote room sensor 2
34
Heat pump-water flow switch
35
Solar kit-water flow switch
36
Swimming pool-water flow switch
37
Welding protection of the auxiliary heater 1
38
Welding protection of the auxiliary heater 2
39
Welding protection of the water tank heater
40
Under-voltage DC bus or voltage drop error
41
Over-voltage DC bus
42
AC current protection (input side)
43
IPM defective
44
PFC defective
45
Start failure
46
Phase loss
47
Drive module resetting
48
Compressor over-current
49
Overspeed
50
Sensing circuit error or current sensor error
51
Desynchronizing
52
Compressor stalling
53
Communication error
54
Radiator or IPM or PFC module overtemperature
55
Radiator or IPM or PFC module temperature sensor error
56
Charging circuit error
57
Incorrect AC voltage input
58
Drive board temperature sensor error
59
AC contactor protection or input zero crossing error
60
Temperature drift protection
Current sensor connection protection (current sensor not
61
connected to phase U/V)
62
Communication error to the outdoor unit
63
Communication error to the indoor unit
64
Communication error to the drive
65
Solar kit-superheating
Tank sens. 1
Tank sens. 2
T-SL water out
T-SL water in
T-solar battery
T-Swimming in
T-Swimming out
T-Swimming
T-Remote Air1
T-Remote Air2
HP-Water SW
SL-Water SW
SW-Water SW
Auxi. heater 1
Auxi. heater 2
Auxi. -WTH
DC under-vol.
DC over-vol.
AC curr. pro.
IPM defective
FPC defective
Start failure
Phase loss
Driver reset
Com. over-cur.
Overspeed
Current sen.
Desynchronize
Comp. stalling
drive-main com.
Overtemp.-mod.
T-mod. sensor
Charge circuit
AC voltage
Temp-driver
AC contactor
Temp. drift
Sensor con.
ODU Com.
IDU Com.
Driver Com.
Solarsuperheat
29
FE
FH
FF
F3
EC
F2
F1
EH
EH
EH
PL
PH
PA
H5
HC
LC
LD
P6
P0
P5
LF
PC
H7
LE
P8
P7
Pu
PP
PF
P9
PE
PD
E6
E6
E6
F6