EVI DC INVERTER Heat Pump

Air to Water Heat Pump 1,For Extremely Cold Area 2,EVI+Inverter Technology 3,COP raise 30% at -25C 4,World famous component

EVI DC inverter heat pump fertures:

1.Compressor

Super heating EVI DC inverter scroll compressor.

2.Wide heating ranger

The heating ranger is expanded to -25°C

3.High speed heating start up

The performance of heating start up is improved.

4.High heating capacity

Industry-first injection circuit is equipped,which enable to keep the equal capacity with the even when outside temperature is -15 °C.but, The traditional heat pump can only reach 60% of the rated heating capacity output.

 

5.water heat exchanger

Water exchanger equipped with high efficiency Plate heat exchanger.

6. Evaporator

Evaporator is larger 30% than usual size to keep its high efficiency.

7. refrigerant

R410a refrigerant.

8. Refrigerant throttle control

electronical expansion valve

9. Defrost control           

The optimization of the defrost mode, reduce the defrosting time and number of times, improve the heating efficiency.

10. Auxiliary electric heating control

Electrical heating element built in indoor unit as back up for emergency.

11. Operation control

LCD touch- screen controller.

12.heat pump control

Standard/adjustable heat curve

  

This is EVI  inverter design for 60oC higher water temperature, especially for the extremely cold area, like -25oC ambient temperature; Its core philosophy is to solve the house heating during the cold climate in Winter and Spring and make room cooling in hot Summer and Autumn. This kind of design can do not only heating and cooling but also can provide sanitary hot water all over the year because the second circle heating can use 60oC hot water to heat the 10~15 oC tap water to 55 ~60 oC sanitary water. So it is realized to offer heating,cooling and sanitary hot water with only one heat pump.

 

And because the DC inverter technology,the frequency will change as the ambient temperature and water temperature, heat pump will work as actual heat/cool demand,more energy-saving.

 

The heat pump performance has been improved greatly as new designed EVI inverter  compressor from the United States Emerson Ltd and with MACON specially designed economizer and high efficiency heat transfer module.With six months of performance testing and validation in the different conditions of Multifunctions Lab.,the EVI inverter Series Heat Pump has reached the COP=4.2  for floor heating mode (EN14511-2007) and it is available for 60 oC hot water output and safely working in -25 oC ambient temperature.

 

1. Higher Water Temperature Output up to 60oC2. Safely Working Temperature Down to: -25oC

3. High Efficiency COP up to 4.2 (EN14511-2007)

4. Three in One : Heating, Cooling and Sanitary Hot Water 

 

 

 

 

 

EVI DC INVERTER Heat Pump