solar water heater controller for slipt pressure system

详情

• Major technical indications:
  • Host power consumption: ≤4W
  • Extension power consumption: ≤0.6W
  • Maximum number of extension: 3 sets
  • Maximum distance between host and extension: **0m
  • Accuracy of temperature measuring: ±2°C
  • Collector module’s temperature measuring range: 0 to **0°C
  • Other range of temperature measuring: 0 to **0°C
  • Controllable circulation pump power: ≤**0W
  • Controllable ribbon heater power: ≤**0W
  • Controllable electric heating power: ≤3,**0W
  • Host dimensions: **8 x **5 x *0mm
  • Extension dimensions: **0 x **0 x *8mm
• Inputs:
  • 1 x PT***0 sensor for collector
  • *-piece x NTC***5 temperature sensor (top of tank, bottom of tank and pipeline)
• Outputs:
  • Auxiliary heating
  • Collector temp-difference circulation pump
  • Water pipeline circulation pump
  • Frost protection output
  • Tank high temperature coil pipe circulation pump
• Main Functions:
  • Collector temperature difference circulation
  • Collector frost protection
  • Collector high temperature protection
  • Tank high temperature protection
  • Pipeline circulation in the position of using water
  • Auxiliary heating
  • Ribbon heater pipeline frost-protection