Electrical Connection Diagrams - Viessmann Vitolig
200 Technical Manual

5 Vitolig 100
Electrical connection diagram for minimum temperature regulator, heating circuit pumps and DHW circulation pump
S0
L
S1
S2
M1
N
Electrical wiring diagram for minimum temperature regulator, heating circuit pumps and DHW circulation pump
12 14 11
S1
blue
grn./yell.
brown
S0
L
60
S3 ...Sn
M2
S2
S3
N M1
Mn
Contact designation S1
11
12 14
M2
S1 Minimum temperature regulator,
integrated into Vitolig 100
(contact closed above 60 ºC)
S2 DHW cylinder thermostat
S3 − Sn Heating system pump switch
M1 DHW circulation pump
M2 − Mn Heating circuit pump
S0 Mains electrical isolator