11
D
Terminal connection diagrams
D.1
Solar with storage tank
D.2
Solar with swimming pool
Low voltage
max. 12VAC/DC connection in
the left-hand terminal compartment!
Terminal: Connection
for:
S1 (2x)
Sensor 1 collektor
S2 (2x)
Sensor 2 Storage
S3 (2x)
Sensor 3 (optional)
The polarity of the sensors is freely
selectable.
Mains voltages 230VAC 50-60Hz
Connection in the right-hand terminal com-
partment!
Terminal: Connection
for:
R2 not
used
N not
used
L
Mains phase conductor L
N
Mains neutral conductor N
R1
Pump phase conductor L
N
Pump neutral conductor N
The PE protective conductor must be
connected to the PE metal terminal
block!
Low voltage
max. 12VAC/DC connection in
the left-hand terminal compartment!
Terminal: Connection
for:
S1 (2x)
Sensor 1 collektor
S2 (2x)
Sensor 2 pool
S3 (2x)
Sensor 3 (optional)
The polarity of the sensors is freely
selectable.
Mains voltages 230VAC 50-60Hz
Connection in the right-hand terminal com-
partment!
Terminal: Connection
for:
R2 not
used
N not
used
L
Mains phase conductor L
N
Mains neutral conductor N
R1
Pump phase conductor L
N
Pump neutral conductor N
The PE protective conductor must be
connected to the PE metal terminal
block!
Installation
Sensor side
max. 12V
Mains side
230VAC
Danger!
Caution!
Sensor side
max. 12V
Mains side
230VAC
Danger!
Caution!
