Controller for compact non-pressure solar water heater

The main function are same as the controller explanation.

Different to pressure controllers:

1. Because the pressure system is a kind of open-circulation system, system working without any pressure, so the tank we can use the controller to load the cold water in automaticlly, water filling time and water level display for very imortant.

2. For such non-compact pressure system, if the water loading pressure is not higher or not enough, then you may need water pump, so pipe circulation function is also may needed.

3. the main function are : cold water loading time/level setting, constant temperature setting, electric heater heating time setting, water temperature display, tiem display.

4. Please study with the working principle.

5. Using manual please contact with us.