5 Vitolig 100
63
Wiring diagram for application example 1
Boiler circuit pump
3
and low water indicator
eT
connection
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.
A
Mains electrical connection
230 V, 50 Hz
B
Connection box (on site)
Connection of the DHW circulation pump
5
via thermostat
qP
in the heating water buffer storage unit
A
Plug for Vitotronic 050
5822241 GB
1
qW
PE
M
1~
12
14
11
N
L
A
B
3
1
2
3
21
N
L
A
qP
5
M
1~
