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heat pump air to water-28KW      RJ-280H

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  • Description
  • Chengda Air to Water Heat Pumps
  • Chengda is a professional manufacturer of refrigerating and heating products,gathering much experience on refrigeration and heating for about twenty yeas. Now we develop the new generation products which are ecological high efficiency to match the world wlde topic of energy saving.
  • A good solution for energy saving
  • Chengda air to water heat pump is anew generation heat pump product developed with the advanced heating technologies. The heat pump utilizes the energy from surrounding air and converts the energy to the hot water for house heating and domestic hot water supplying. The whole range of this heat pump is completed and strictly tested with our European partners, to make sure the best efficiency and quality to European market. especially for cold areas. With wide running temperature range from -15℃ to 40℃，keep supplying the warm water from 35℃ to 60℃(max), making you warm and comfortable life.
  • All main components from our world-known manufacturing partners such as Copeland, Siemens, Danfoss, Wilo. All products offer maximum efficiency together with total reliability and manufactured to the highest quality standard.
  • Outstanding performance
    • High efficiency and energy saving
    • R407C refrigerant
    • Maximun outlet water temperature up to 60℃
    • Stepped fan motor
    • Expansion valve keeps the most suitable refrigerant flow in any case
    • Water flow protection, high/low pressure protection, outlettemp protection etc, keeping the system safety.
  • High Quality and reliability
    • stainless steel plate heat exchanger with maximum permitted pressure 40 bar
    • 100% stainless water circuit
    • Microprocessor control and error alarm and display
    • Compact design, easy installation and maintenance
    • World-known brand compressor, pump and main components
 

Main components

Flexible installation

Our heat pumps are suitable for many different heating systems to heat the house or produce hot water.

  • Connected with an exist boiler or replace the old electric/gas/oil heater.
  • Installed for house heating and hot water supplying.
  • Installed together with a solar heating system.
  • Installed for swimming pool heating (closed water circuit)
 

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