Viessmann Vitocal 200-A - Page 93

Electrical installation scheme
230 V/50 Hz
2
211.4
X2.N
X1.
7
M
1~
UPSB
212.3
X2.N
X1.
ZP
37
50 W
130 W
L3
N
L2
L1
137
4
3 / N / PE
400 V, 50 Hz
X2.N
211.3
224.4
16A
211.2
X2.N
X1.
SUP
6
B
136
211.1
X2.N
X1.
PUP
200 W
5
A
130 W
94
20
X3.8
X1.
230 V; 0.5 A
21
X3.9
Low voltage
F6
STS
32
1
2
145
PT500
LON
98
121 / 122 / 123
2
F0
ATS
3
Ni500
/ 124 / 125
145
91
11
145
145
2
1
KM BUS distributor
HC A1
120
99
/
M
1~
M
1~
M
1~
1
3
2
1
3
2
1
3
2
ID: 4605353_1304_03
A Plug aCH is connected to the cable harness
B
Switching module for instantaneous heating water heater
Vitocal 300-G/350-G
(cont.)
98
VIESMANN
System examples
4
5822 472 GB