Viessmann Vitotwin 300-W - Page 51

51
Common flow sensor (flow temperature sensor, system scheme
3)
A
Regelung
Funk
2
1 2
1 2 3 4
1 2 3 4
b
B
B3
BSB
B41B4
ATS B42/
B10
A
Common flow sensor (common flow
temperature sensor)
B
Junction box
See system version 3 on page 19 for use
and layout of the common flow sensor.
Installation sequence
Terminal connections
(cont.)
5618 294 GB
Installation