EVI air to water heat pump

//EVI air to water heat pump
EVI air to water heat pump2018-11-02T11:11:06+00:00

Product Description

The ultra-low temperature air source heat pump unit can be used nromally at minus 25°C, and the energy efficiency ratio is above 2.0 at -20°C. It is a high-efficiency, energy-saving, safe and environmentally-friendly high-tech hot water equipment, which can be used for heating in various buildings such as villas, office buildings, hotels, hospitals, factories, hotels, schools, leisure centers, district central heating, etc. , and the use of domestic hot water. It is the main product produced by our company for long-term export to the EU for heating. It is used for indoor heating in winter in more than ten countries in the European Union.

Our innovative, high quality and intelligent controlled heat pumps have the characteristics of integrated design, modular installation, energy saving, easy maintenance and long life span. Every heat pump is manufactured and designed to optimize your intended uses. It get general tested as 36 hours seal test and water heating performance test, control system adjusted well before the shipment.

Specifications of heat pump

 Standard heating (Air source side temp DB/WB 20℃/15℃, inlet water temp 15℃,outlet water temp 55℃)
 Heating capacity KW10.320.62142638298
 Input power KW2.
 Hot water output T/h0.220.430.470.851.221.721.99
 Low temp heating (Air source side DB/WB is 7℃/6℃, inlet water temp 10℃ outlet water temp 55℃. )
 Heating capacity KW8.616.817.533.4506780
 Input power KW2.624.715.229.414.0518.823
 Hot water output T/H0.180.330.340.640.951.251.52
 Super low temp heating (Air source side DB/WB is -15℃/-17℃, inlet water temp 10℃, outlet water temp 55℃)
 Heating capacity KW5.69.810.819.5293947.2
 Input power KW2.
 Hot water output T/H0.
 Input current12.58.624.517263442
 Max running current17.512.534.725364866
 Rated/Max outlet water temp55℃ / 60℃
 Power source380V/50HZ220V/50HZ 380V/50HZ
 Noise level dB(A)<53<54<54<63<66<68<68
 Unit size W×D×H cm68*64*8282*78*105145*78*105145*78*140170*90*125170*90*125
 Unit net weight KG125145175235300560630
 Working temp range-25℃ to +43℃
 Water temp control precise±2℃
 Connection pipe sizeDN20DN25DN32DN40DN50
 Producing modeHeating only mode
 CoverGalvanized steel casing painting white or Stainless steel casing optional
 CompressorHermetically sealed scroll compressor(Copeland)
 RefrigerantR407C,R410A optional
 ThrottleElectronic expansion valves
 EvaporatorFinned tube heat exchanger
 CondenserHigh efficient spiral copper tube in tube heat exchanger
 ControllerLCD controller easy operation

Features of heat pump

  • High-efficient scroll compressor Copeland / Sanyo / Daikin.
  • R410A or R407C or R417A refrigerant.
  • Base frame external panels made of polyester powder coated steel or stainless steel.
  • Reverse cycle valve.
  • Water flow switch built in.
  • Bottom heater tape protect heat pump bottom not freeze.
  • Compact structure and sound control design.
  • Top and side maintenance access.
  • Water side equipped with efficient tube in tube heat exchanger.
  • Air exchanger with hydrophilic coating.
  • Automatic defrosting function.
  • Careful protection functions as high pressure. low pressure, overheating, overload, anti-freezing, phase order, discharge temp, etc.
  • Intelligent controller adjustment by quick-mind microprocessor.
  • General testing and operational test carried out for every unit before package in the factory