Operation Instructions for Air-to-water Heat Pump Split ECO HOME
Operation Instructions for Split Versati
30
SPLIT TYPE
23
Water tank water temperature sensor 1 error
Tank sens. 1
FE
24
Water tank water temperature sensor 2 error
Tank sens. 2
25
Solar kit-entering water temp sensor
T-SL water out
26
Solar kit-leaving water temp sensor
T-SL water in
FH
27
Solar kit- temp sensor
T-solar battery
FF
28
Remote room sensor 1
T-Remote Air1
F3
29
Remote room sensor 2
T-Remote Air2
30
HP-Water SW
Ec
31
SL-Water SW
F2
32
Welding protection of the auxiliary heater 1
Auxi. heater 1
EH
33
Welding protection of the auxiliary heater 2
Auxi. heater 2
EH
34
Welding protection of the water tank heater
Auxi. -WTH
EH
35
Under-voltage DC bus or voltage drop error
DC under-vol.
PL
36
Over-voltage DC bus
DC over-vol.
PH
37
AC current protection (input side)
AC curr. pro.
PA
38
IPM defective
IPM defective
H5
39
PFC defective
PFC defective
Hc
40
Start failure
Start failure
Lc
41
Phase loss
Phase loss
LD
42
Communication error
drive-main com.
LE
43
Drive module resetting
Driver reset
P6
44
Compressor over-current
Com. over-cur.
P0
45
Overspeed
Overspeed
P5
46
Sensing circuit error or current sensor error
Current sen.
LF
47
Desynchronizing
Desynchronize
Pc
48
Compressor stalling
Comp. stalling
H7
49
Radiator or IPM or PFC module overtemperature
Overtemp.-mod.
P8
50
Radiator or IPM or PFC module temperature sensor error
T-mod. sensor
P7
51
Charging circuit error
Charge circuit
Pu
52
Incorrect AC voltage input
AC voltage
PP
53
Drive board temperature sensor error
Temp-driver
PF
54
AC contactor protection or input zero crossing error
AC contactor
P9
55
Temperature drift protection
Temp. drift
PE
56
Current sensor connection protection (current sensor not connected
to phase U/V)
Sensor con.
PD
57
Communication error to the outdoor unit
ODU Com.
E6
58
Communication error to the indoor unit
IDU Com.
E6
59
Communication error to the drive
Driver Com.
E6
60
Solar kit-superheating
Solarsuperheat
F6
61
Swimming pool-water pump protection
Swimming-pump
62
Swimming pool-entering water temp sensor
T-Swimming in
63
Swimming pool-leaving water temp sensor
T-Swimming out
64
Swimming pool-water temp sensor
T-Swimming