Solar Controller for Non-pressure Solar Water Heater

详情

• Specifications:
  • Water level classification: five classes display
  • Power of controlled circulation pump or electric heating wire: ≤**0W
  • Power of controlled electric heating: ≤1,**0W
  • Optional power: 3,**0W
  • Action current of electric leakage: ≤*0mA/0.1s
  • Electromagnetic valve parameter: *2V DC, pressurized or un-pressurized valve are available for selection
  • Operating pressure of pressurized valve: 0.*2 to 0.8MPa
  • Suitable for direct water supply
  • Operating pressure of un-pressurized valve: 0.0MPa
  • Suitable for water-tank or low hydraulic-pressure supply
  • Power supply: **0V
  • Power consumption: ≤6W
  • Accuracy of temperature measuring: ±2°C
  • Range of temperature measuring: 0 to *9°C
  • Size: *8.8 x *3 x 3.5cm
• Functions:
  • Time display
  • Power on self-test
  • Water temperature preset
  • Water temperature indication
  • Water level indication
  • Full water alarm
  • Water shortage alarming
  • Water loading in shortage
  • Manual water loading
  • Temperature controlled water loading
  • Timing water loading
  • Compulsive water loading
  • Timing heating
  • Water quality setting
  • Automatic pressurization
  • Low water pressure loading
  • Pipe warm preservation
  • Power-off memory
  • Anti-dry heating protection
  • High temperature protection
  • Water level setting
  • Auto leakage prevention