Regulus SRS 3 - B15 - Solar System with Cooling 2; B16 - Solar System with Cooling 3

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EGULUS - SRS 3 Controller - www.re
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ulus.
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B15 - Solar system + cooling 2
Sensor connection - max. 12V Mains voltage - 230V 50Hz
Low voltage - sensor connection
Terminal: connection for:
S1 (2×) sensor 1 collector
S2 (2×) sensor 2 storage tank
S3 (2×) sensor 3
The polarity of the sensors is freely selectable.
Mains voltage - 230V 50Hz
Terminal: connection for:
L mains phase conductor L
N mains neutral conductor N
R1 pump L (speed)
N pump N
R2 cooling pump L
N cooling pump N
PE protective conductor (green-yellow)
R1 output: for speed control of standard pumps, minimum load 20VA
Caution
B16 - Solar system + cooling 3
Sensor connection - max 12V Mains voltage - 230V 50Hz
Low voltage - sensor connection
Terminal: connection for:
S1 (2×) sensor 1 collector
S2 (2×) sensor 2 storage tank
S3 (2×) sensor 3
The polarity of the sensors is freely selectable.
Mains voltage - 230V 50Hz
Terminal: connection for:
L mains phase conductor L
N mains neutral conductor N
R1 pump L (speed)
N pump N
R2 cooling pump L
N cooling pump N
PE protective conductor (green-yellow)
R1 output: for speed control of standard pumps, minimum load 20VA
Caution
Sensor side
max. 12V
Danger
Mains side
230VAC
Danger
Optional
Sensor 3
Mains
230VAC
Sensor side
max. 12V
Danger
Mains side
230VAC
Danger
Optional
Mains
230VAC
Description of cooling function - see chapter D 6.4.1
Description of cooling function - see chapter D 6.4.1