Digital Controller SR617F

85.00 inc. VAT

Digital controller SR609C to set and maintain the desired temperature for Enera solar collectors only.

This product is composed of the following items:
– programmer
– display
– temperature sensor

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Installation Manuals and More Information



When solar collector temperature reaches a predetermined value, the digital controller automatically switches ON the circulation pump. The circulation pump automatically circulates the liquid, which transfers heat to the water through the heat exchanger.

The digital controller does not just regulate water heating in the tank but also protects the tank from overheating. In this case, the controller sends a signal to switch the pump, the operation of which circulates the working fluid from the heat exchanger back to the collector tank. The controller has the ability to connect an additional temperature sensor and the second circulator.

Additional information

Power supply

100 … 240V ~(50 … 60Hz)


< 3W

Accuracy of temperature measuring

±2 ° C



Temperature range of tank

0 ~100 ° C

Electrical resistance appropriate


Follow-up of the electricity consumption

R1, ≤600 ВТ (Optional)

Input signal

T sensor in the tank

Degree of protection


Ambient temperature

-10°C ~ 50 ° C


187 mm x 128 mm x 46 mm