Viessmann Vitocal 200-A - Page 46

Electrical connection changeover "Heating/cooling" via switching module on cooling circuit M3
AM heat/cool
qCP
R6
211.5
2
1
3
4
5
6
7
8
9
c
d
e
f
230 V/50 Hz
3
5
2
1
N
N
RF
TA
M
1~
STA
M
1~
STA
RTH
qCQ
qCW
qCW
2
R1
ID: 4605509_1304_01
L1
1 / N / PE
230 V/50 Hz
F1 6.3A slow
18
L1
N
Mains terminals for heat pump control unit
Compressor power supply 400 V
L3
3 / PE
400 V, 50 Hz
L3
N
L1
L1
L2
L2
2
<16A
ID: 4605509_1304_01
V
Mains terminals for compressor 400 V
3 / N / PE
400 V/ 50 Hz
N
L2
L3
L1
N2
L2
L3
L1
N3
N1
PE
PE
ID: 4605509_1304_01
Power supply, instantaneous heating water heater 400 V
Vitocal 222-G/242-G/333-G/333-G NC/343-G
(cont.)
System examples
VIESMANN
51
5822 472 GB
2