MS8132 DINSR 04

SR 03

Specialized controller for solar systems SR 03

  • Range and accuracy -100 ÷ 150°C / ± 0.5 °
  • Protection from danger of freezing of the liquid in the collector
  • Protection of the pipes from superheating
  • Mounting - wall (IP65) and DIN rail


 Microsyst's SR 03 is a specialized controller designed for control of solar systems and control of the temperature of a boiler by supervising of temperature in three points – one in solar collector, one on top and one on bottom part of the boiler. The device controls two relay outputs (for control of pump and heater) on the base of the read differences of the temperature of the separate points. The principle of operation of the device is keeping of the temperature of the water-container by fluid, heated by the solar collector and the electric heater. The temperature difference between the water-container and the collector is used for control of circulation pump.

Download current descriptions below or click here for older descriptions:

PDF - SR 03 Bulgarian Manual (274,65 KB)
PDF - SR 03 English Manual (340,82 KB)

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Last Updated: Saturday, 15 December 2018 06:00
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