Viessmann Vitocal 222-G User Manual page 160
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Also See for Vitocal 222-G:
- Installation and service instructions manual (132 pages) ,
- Technical manual (92 pages) ,
- Installation and service instructions for contractors (92 pages)
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Vitocal 200-S/222-S/242-S
Power supplies, external unit
221.A04/241.A04
C
N L
29
221.A07/241.A07
29
COM
Ni
Li
No Lo
221.A10/13 / 241.A10/13
29
C2
C1
N
L
N
L
29
221.B10/13 / 241.B10/13
C2
C1
N
L
N L3
ID: 4605417_1304_03
System examples
(cont.)
1 / N / PE
L1
230 V/50 Hz
N
2
43 V
COM
L1
1 / N / PE
N
230 V/50 Hz
2
43 V
COM
L1
1 / N / PE
N
230 V/50 Hz
2
12 V
COM
L2 L1
L1
L2
3 / N / PE
L3
400 V/50 Hz
N
2
12 V
COM
5
VIESMANN
165
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