Viessmann Vitotwin 300-W - Page 30

30
VTS M1
42
M1
43
BSB
230 V/50 Hz
40
1 2
on
off
20
2
41
HK M1
17
L
N
N
L
1
2
1
2
1
2
230 V/50 HzLow voltage
VTS M3
62
M3
63
BSB
230 V/50 Hz
40
1 2
on
off
20
2
61
HK M3
17
L
N
N
L
1
2
1
2
1
2
230 V/50 HzLow voltage
M3
63
VTS M2
52
M2
53
BSB
230 V/50 Hz
40
1 2
on
off
20
2
51
HK M2
17
L
N
N
L
1
2
1
2
1
2
230 V/50 HzLow voltage
BSB
2 B
M
1~
M
1~
M
1~
M
1~
Preparing for installation
Preparing for installation
(cont.)
5618 294 GB