16
Low voltage
PTS
KOL
VTS
NTC, 20 kΩ
NTC, 10 kΩ
NTC, 10 kΩ
ATS
NTC, 10 kΩ
1
2
F0
F13
F21
F4
zQ
rR
zW
3
2
Power supply, internal unit with
instantaneous heating water heater
4
for 400 V~ or 230 V~
2
1 / N / PE
230 V / 50 Hz
F1T6.3AH
L1
N
N1
1 / N / PE
230 V/50 Hz
N1
N1
L1
4
L1
L1
3 / N / PE
400 V/50 Hz
N
L2
4
L3
L1
X3.18
X1.1
X2.1
230 V
400 V
Instantaneous heating water heater power supply
Heat pump control unit power supply
External unit connections
C N L
29
4 kW
COM
43 V
> 42 V
2
L1
N
1 / N / PE
230 V/ 50 Hz
COM
29
7 kW
COM
43 V
> 42 V
2
L1
N
1 / N / PE
230 V/ 50 Hz
Li
No Lo
Ni
29
COM
12 V
2
L1
N
1 / N / PE
230 V/ 50 Hz
N L
L
N
C1
C2
10 / 13 kW
< 42 V
Preparing for installation
System example, ID: 4605415_1202_02
(cont.)
5623 661 GB
