Viessmann Vitocal 222-G User Manual page 120
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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 300-G/350-G
Electrical installation scheme
2
X3.9
X1.
X3.8
211.1
X1.
X2.N
211.2
X1.
X2.N
211.4
X1.
X2.N
212.2
X1.
X2.N
212.3
X1.
X2.N
211.3
224.4
X2.N
224.2
X1.
X2.N
224.3
X1.
X2.N
225.3
X1.
X2.N
225.2
225.1
X1.
X2.N
ID: 4605440_1304_03
A Plug aCH is connected to the cable harness
B Switching module for instantaneous heating water heater
System examples
(cont.)
136
A
73
B
16A
137
20
230 V; 0.5 A
21
200 W
M
PUP
5
1~
130 W
M
SUP
6
1~
130 W
M
UPSB
7
1~
100 W
M
UP A1
96
1~
50 W
M
ZP
37
1~
L1
400 V, 50 Hz
L2
3 / N / PE
L3
N
4
200 W
M
PUP
25
1~
130 W
M
SUP
10
1~
OPEN
M
M2
77
1~
CLOSE
100 W
M
UP M2
76
1~
VIESMANN
125
4
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