Viessmann Vitocal 222-G User Manual page 61

Vitocal 200-G
(cont.)
A Plug aCH is connected to the cable harness
B Switching module for instantaneous heating water heater
Note
Secondary pump 6, circulation pump for cylinder heating 7 and
primary pump qT are prefitted and wired.
Electrical connection, connection module for single room control "Heating/cooling"
qCP
AM heat/cool
c
d
e
f
1
R1
2
3
3
4
5
6
7
R6
8
9
ID: 4605363_1304_03
Mains terminals for heat pump control unit
2
18
L1
F1 6.3A slow
Compressor power supply 400 V
L1
L2
L3
N
ID: 4605363_1304_03
VIESMANN
66
M
STA
1~
M
STA
1~
N
1 / N / PE
230 V/50 Hz
<16A
L1
L1
L2
3 / PE
L3
400 V, 50 Hz
qCW
qCW
230 V/50 Hz
211.5 2
5
TA
3
2
qCQ
RTH
1
N
RF
N
System examples