Specifications - Viessmann SM1 Installation And Service Instructions Manual

Solar Control Module SM1, Installation and Service

Specifications

Rated voltage
Rated frequency
Rated current
Power consumption
Protection class
IP rating
Permissible ambient temperature
H During operation
H During storage and transport -4 to +149° F (–20 to +65° C)
Rated relay output breaking capacity
H Solar circuit pump sF
H Transfer pump sS
Sensor curves
Temperature in
Legend
A Collector temperature sensor &
B H DHW tank temperature sensor %
H Temperature sensor /
H Temperature sensor aÖ
120 V~
60 Hz
2 A
1.5 W
I
IP 20 D to EN 60 529,
ensure through design/
installation
32 to 104° F(0 to 40° C)
1 A 120 V~
1 A 120 V~
Additional Information
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