Viessmann Vitocal 200-A - Page 180

Electrical installation scheme
Low voltage
F4
PTS
61
1
2
145
230 V/50 Hz
STS
31
NTC 10 kΩ
NTC 10 kΩ
HC A1/M2
F0
ATS
3
67
NTC 10 kΩ
1
2
3
X18
LON
98
121 / 122 / 123
40
40A
145
3
4
20
52
2
1
2
N
L
UP M2
VTS M2
M
1~
2
HC M2
M2
1
2
q-T
uR
uZ
uU
uE
L
N
2
oT
F6
SOL
46
F23
NTC 10 kΩ
2
1
145
145
KM BUS distributor
145
8
145
qXP
STB
KOL
SOL
L
N
L
N
3
4
1
2
145
40
24
22
6
5
1
2
PWM
SM1
3
4
1
2
7
10
1
2
rU
rZ
rR
rE
rQ
L
N
UP
230 V, 50 Hz
90
230 V/50 Hz
N
L
L
N
N
M
1~
1
3
2
1
3
2
1
3
2
1
3
2
M
1~
ID: 4605500_1304_01
Vitocal 200-S/222-S/242-S
(cont.)
System examples
VIESMANN
185
5822 472 GB
5