Viessmann Vitocal 200-A - Page 182

Power supplies, external unit
C N
L
29
221.A04/241.A04
COM
43 V
> 42 V
2
L1
N
1 / N / PE
230 V/50 Hz
COM
29
221.A07/241.A07
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
221.A10/13 / 241.A10/13
< 42 V
29
COM
12 V
2
L1
N
3 / N / PE
400 V/50 Hz
N
L3
L
N
C1
C2
221.B10/13 / 241.B10/13
< 42 V
L2
L1
L2
L3
ID: 4605500_1304_01
Vitocal 200-S/222-S/242-S (cont.)
System examples
VIESMANN
187
5822 472 GB
5