evi heat pump split air source meeting EN14511/CE/TUV

evi heat pump split air source  meeting EN14511/CE/TUV 
 

HISEER low temperature air source heat pump AW10/F-DNNNE, can be used at -20 degree outside temperature. The injection new technology makes it possible that, even at -15 degree, the efficiency of the heat pump can reach 1.9. This is the ideal product to be used at the rather cold winter area.

AW/F series heat pump use well selected and tested world famous brand components to assure stable and efficient performance.

AW/F series heat pump can control a 3 way valve to divert house heating and producing domestic hot water. Domestic hot water is priority.

AW/F series heat pump can work with various Hiseer tanks for domestic hot water production.

AW/F series heat pump can work with many kinds of auxiliary heaters such as wood-fired, oil or gas boiler.

Auxiliary heaters could be switched on/off via heat pump signal.

AW/F heat pump could be started up via an existing thermostat.

It delivers higher capacity at low evaporating temperature thereby better responding to heating requirement thanks to EVI compressor and electronic expansion valve plus pressure transducer.

It also results in less supplementary heating to cover the full heating demand on the coldest days.

Two speed energy saving fan motors. The speed of fan varies so only the required amount of air is utilized.

The blades are specially designed to move as much air as possible at the lowest noise level.

Timer ON/OFF

Automatically turn on electric heater in pre-set time period  to heat water up to pre-set temperature to prevent  Legionnella

Free of freeze even at low ambient temperatures as outdoor unit just has refrigerant instead of water

Varied heat curve. Heat pump heating water temperature will change automatically according to outdoor temp. to let you feel comfortable all the time

Most components are well sealed to retain heat and prevent dripping.

Triple functions:

Heating ,cooling and produce domestic hot water

Outdoor unit:

Contains two fans (blades and  motors) and aluminum finned  copper coil  heat exchanger

Outdoor unit has not pre-filled  refrigerant

Indoor unit Contains :

Hitachi EVI R410A compressor

High  efficiency Swep/GEA plate heat exchanger

Saginomiya electronic expansion valves for throttling and EVI ,optimize  performance

Carel pressure transducers

Saginomiya 4 way valve

Built-in differential pressure flow switch

Hiseer self-developed  controller with remote control, user-friendly interface ,easy to understand and operate.

Good look and long lasting galvanized sheet or stainless steel cabinet

R410A refrigerant is pre-filled inside indoor unit.

Built-in Wilo hot water pump ,Honeywell VC6013 three way valve   and electric  heater 3/6/9kw is  optional

1. HISEER injection compressor new split room air to water low temperature heat pumps factory

2. HISEER injection compressor new split room air to water low temperature heat pumps showroom

3.  HISEER injection compressor new split room air to water low temperature heat pumps cutting machine

4.HISEER injection compressor new split room air to water low temperature heat pumps bending machine

5.HISEER injection compressor new split room air to water low temperature heat pumps  gas leakage inspection

6.HISEER injection compressor new split room air to water low temperature heat pumps production line

7.HISEER injection compressor new split room air to water low temperature heat pumps  online test

8.HISEER injection compressor new split room air to water low temperature heat pumps product show

9.HISEER injection compressor new split room air to water low temperature heat pumps installation demo in Europe

10.  HISEER injection compressor new split room air to water low temperature heat pumps package

11. HISEER injection compressor new split room air to water low temperature heat pumps loading

  12. HISEER injection compressor new split room air to water low temperature heat pump overseas exhibition