Solar controller: 1.OEM provide 2.Safety protection with excellent quality 3. Digital LED display 4. Warranty: 2Years

Controller for Separated pressure Solar Water Heater

Major Technical Indications:

1. Host dimensions: 218 x 145 x 40mm

2. Extension dimensions: 140 x 120 x 18mm

3. Host power consumption: ≤4W

4. Extension power consumption: ≤0.6W

5. Maximum number of extension: 3 sets

6. Maximum distance between host and extension: 100m

7. Accuracy of temperature measuring: ±2°C

8. Collector module’s temperature measuring range: 0 to 120°C

     Other range of temperature measuring: 0 to 100°C

9. Controllable circulation pump power: ≤500W

10. Controllable ribbon heater power: ≤500W

11. Controllable electric heater power: ≤3,000W

12.  Inputs: 

        1 x NTC3435 sensor for collector

         3 pieces x NTC3435 temperature sensor (top of tank, bottom of tank and pipeline)

13. Outputs: 

      Auxiliary heating

      Collector temp-difference circulation pump

      Water pipeline circulation pump

      Frost protection output

      Tank high temperature coil pipe circulation pump

Main Functions:

1.  Collector temperature difference circulation

2.  Collector frost protection

3.  Collector high temperature protection

4.  Tank high temperature protection

5.  Pipeline circulation in the position of using water 

6.  Auxiliary heating

7.  Ribbon heater pipeline frost-protection