Viessmann Vitocal 222-G User Manual page 128

Vitocal 200-S/222-S/242-S
Connection changeover heating/cooling circuit "Heating/cool-
ing" via switching module
qCP
AM heat/cool
c
d
e
f
1
R1
2
3
4
5
6
7
R6 8
9
ID: 4605229_1304_08
Connections in internal unit and power supply for instantaneous heating water heater
Heat pump control unit power supply
L1
1 / N / PE
230 V/50 Hz
N
Instantaneous heating water heater power supply
L1
L1
L1
1 / N / PE
230 V/50 Hz
N1
N1
N1
L3
L2
L1
3 / N / PE
400 V/50 Hz
N
ID: 4605229_1304_08
System examples
(cont.)
M
STA qCW
1~
M
qCW
STA
1~
F1 6.3AH (slow)
2
L1
N
X40
4
230 V
4 400 V
230 V/50 Hz
2
211.5
5
TA
3
2
qCQ
RTH
1
N
RF
N
VIESMANN
5
133