H-Tronic 110990 TDR 2004 Differential temperature controller

Temperature Differential Controller

The temperature difference switch that controls your thermal solar power system

Highlights & Details

• For controlling your thermal solar power system
• Storage for min. and max.-temperature
• Storage for relay switch-on time

Facts

• This temperature difference circuit serves for the control of solar systems Here the temperatures are measured at the solar panel and at the heat storage tank and the difference between the temperature is determined. The microprocessor then controls the corresponding two circulating pumps or a circulation pump and a bypass valve via relay. A load can be switched from up to 1000 W Per relay

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