Viessmann Vitocal 222-G User Manual page 38

Vitocal 222-G/242-G/333-G/333-G NC/343-G
qCP
AM heat/cool
c
d
e
f
1
R1
2
3
4
5
6
7
R6 8
9
ID: 4605090_1304_05
Note
Instantaneous heating water heater 4 is prefitted and wired.
Mains terminals for heat pump control unit
2
<16A
18
L1
F1 6.3A slow
Compressor power supply 400 V
L1
L2
L3
N
ID: 4605090_1304_05
V Mains terminals for compressor 400 V
L3
L2
L1
3 / N / PE
400 V/ 50 Hz
N
ID: 4605090_1304_05
Power supply, instantaneous heating water heater 400 V
System examples
(cont.)
M
qCW
STA
1~
M
qCW
STA
1~
N
1 / N / PE
230 V/50 Hz
L1
L1
L2
3 / PE
L3
400 V, 50 Hz
L3
L2
L1
PE
PE
N3
N2
N1
230 V/50 Hz
2
211.5
5
TA
3
2
RTH qCQ
1
N
RF
N
VIESMANN
2
43