Viessmann Vitolig
200 Technical Manual page 62

Wiring diagram for application example 1
Boiler circuit pump 3 and low water indicator eT connection
L
A
N
PE
11
12 14
1
The boiler circuit pump 3 is switched
on, if the minimum temperature regulator
and the temperature set at the flue gas
temperature monitor is exceeded.
Connection of the DHW circulation pump 5 via thermostat qP in the heating water buffer storage unit
21
A
L N
1
2 3
qP
qW
M
1~
A Plug for Vitotronic 050
5
B
M
1~
A Mains electrical connection
3
230 V, 50 Hz
B Connection box (on site)
5 Vitolig 100
63