Solar Heating Controller, Solar Thermostat Switch, Differential Temperature Controller for Solar Hot Water

Product Features

• The products are used in solar water heaters to control the temperature difference and temperature to control the power
• When the temperature reaches the set value, the water pump circulation automatically runs and establishes the temperature balance of the two temperature zones
• It is equipped with two output controls, temperature difference controls and two temperature zones
• It controls the heating system and automatically ensures that the water temperature remains within the temperature difference range
• The other channel controls the electric heater. If the solar heater has not reached the set temperature, the electric heating system can automatically start and heat to the set temperature