18
Installation
Low voltage max. 12VAC/DC connection
Terminal: Connection for:
S1 (2x) Sensor 1 collector
S2 (2x) Sensor 2 pool
S3 (2x) Sensor 3 secondary circuit
The polarity of the sensors S1-S3 is freely selectable.
V1 / - 0-10V or PWM +/- (STDC Version 3+4)
Mains voltages 230 VAC 50-60Hz
Terminal: Connection for:
L Mains phase conductor L
N Mains neutral conductor N
R Pump phase conductor L
N Pump neutral conductor N
R
Break contact (STDC Version 1+3)
The PE protective conductor must be connected to
the PE metal terminal block!
D.9 Solar with heat exchanger and pool
Sensor side
max. 12V
Caution
Mains side
230 AC
Danger
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