The device is designed to control the heating of water heaters, buffer vessels and other powered by photovoltaic panels.

The controller monitors the following parameters:
– the current and voltage of the photovoltaic panel and measures the instantaneous power consumption;
– the temperature in the water tank by means of an external temperature sensor Pt-1000.



Technical data:

  • Supply voltage: 17 – 50V
  • Adapter: 24VDC  
  • Heater output: independent 120V/10A
  • Temperature sensor: Pt 1000 (-50 до +250 °С)
  • Measuring range:  -10 +120 °С
  • Unit of measurement:   °С
  • Humidity:  до 80%
  • Protection:  IP2
  • Wall mounting 
  • Warranty period:  24 месеца


Have a look at the complete “User’s guide” of the Contrller for control of heaters from photovoltaic panels
(.PDF 138kB)