Installation
Electrical Terminals
Mains voltages
230 VAC 50 - 60 Hz
Low voltages
max. 12 VAC / DC
Terminal:
Connection for:
L
Network outer conductor L
N
Network neutral conductor N
R
Pump outer conductor L
N
Pump neutral conductor N
R|
Break contact
The PE protective conductor must be connected to the PE metal ter-
minal block!
Terminal:
Connection for:
S1 (2x)
Sensor 1 solid fuel boiler
S2 (2x)
Sensor 2 storage
S3 (2x)
Sensor 3 (for display only)
The polarity of the sensors S1-S3 is freely selectable.
V1
0-10V / PWM Pump
-
0-10V / PWM Mass
7
