Viessmann Vitocal 200-A - Page 51

Electrical installation scheme
230 V/50 Hz
2
212.3
X2.N
X1.
ZP
37
136
L3
N
L2
L1
137
4
3 / N / PE
400 V/50 Hz
X3.8
X1.
230 V; 0.5 A
21
X3.9
50 W
X2.N
211.3
16A
A
B
224.4
PT500
HC A1
91
1
2
Ni500
211.2
X2.N
X1.
UP
130 W
6
20
93
/
99
Low voltage
STS
32
1
2
145
LON
98
121 / 122 / 123
2
/ 120
F6
ATS
3
F0
M
1~
M
1~
ID: 4605405_1304_03
A Plug aCH is connected to the cable harness
B
Switching module for instantaneous heating water heater
Note
Secondary pump
6
, circulation pump for cylinder heating
7
and
primary pump
qT
are prefitted and wired.
L1
1 / N / PE
230 V/50 Hz
F1 6.3A slow
18
L1
N
Mains terminals for heat pump control unit
Compressor power supply 400 V
L3
3 / PE
400 V, 50 Hz
L3
N
L1
L1
L2
L2
2
<16A
ID: 4605405_1304_03
Vitocal 200-G
(cont.)
56
VIESMANN
System examples
3
5822 472 GB