Viessmann Vitocal 222-G User Manual page 36
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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 222-G/242-G/333-G/333-G NC/343-G
Electrical installation scheme
2
X3.9
X1.
X3.8
X3.18
X2.1
X1.1
212.2
X1.
X2.N
212.3
X1.
X2.N
211.5
X1.
X2.N
211.3
224.4
X2.N
225.3
X1.
X2.N
225.2
225.1
X1.
X2.N
ID: 4605090_1304_05
System examples
B
136
A
137
74
(cont.)
<16A
16A
20
230 V; 0.5 A
21
L1
N
230 V/50 Hz
100 W
M
UP A1
96
1~
50 W
M
37
ZP
1~
L1
80
NC-Box
N
qCP
AM
L1
400 V, 50 Hz
L2
3 / N / PE
L3
N
4
OPEN
M
M2
77
1~
CLOSE
100 W
M
UP M2
76
1~
VIESMANN
2
41
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