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Viessmann Vitocal 222-G User Manual page 233

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Vitocal 300-A/350-A
Electrical installation scheme
2
X3.3
X3.4
X1.
X3.18
X2.1
X1.1
211.2
X1.
X2.N
211.4
X1.
X2.N
212.2
X1.
X2.N
212.3
X1.
X2.N
225.3
X1.
X2.N
225.2
225.1
X1.
X2.N
224.7
X1.
X2.N
224.6
X1.
X2.N
222.3
X3.1
222.4
X1.
X2.N
222.2
X1.
X2.N
222.1
ID: 4605095_1304_06
7
A Insert jumper from 1X3.1 to 222.3
VIESMANN
238
(cont.)
STB
A
STB
<16A
14
74
20
55
15
L1
230 V/50 Hz
N
M
UP
6
1~
130 W
M
5
UP
1~
100 W
M
UP A1
96
1~
50 W
M
ZP
37
1~
OPEN
M
M2
77
1~
CLOSE
100 W
M
UP M2
76
1~
100 W
M
UP
52
1~
K2
57
130 W
M
SLP
33
1~
M
36
1~
K1
56
OPEN
M
54
1~
CLOSE
System examples

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