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Best High efficiency low temperature air to water heat pump design

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Address: Xicheng Industry Zone, Renhe Town, Baiyun District, Guangzhou, Guangdong, China

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Guangzhou Hiseer Air Conditioning Co.,Ltd

Best High efficiency low temperature air to water heat pump design

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Product Details

Best High efficiency low temperature air to water heat pump design

High efficiency air water heat pump AW10/F-DPNHS, designed and tested by EN14511, approved by TUV china branch, with the following world famous parts:
    *Hitachi EVI compressor
    *SWEP or GEA plate type heat exchanger
    *Schneider A/C contactor
    *Saginomiya low pressure switch
    *Carle pressure sensor
    *Honeywell R410a refrigeration

HISEER split low temperature air source heat pump AW10/F-DPNHS, with internal Wilo water pump, electric heater and 443 stainless steel sheet. It 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.

When the ambient temperature drops to below zero degree in winter, the normal air source heat pump can not run stably caused by the system low evaporated temperature, small gas absorption , small system gas flow and unstable superheat degree, etc . So that the air source heat pump’s heating output is low , the system runs unstably, even worse to cause the compressor damaged. Normal air source heat pump can not meet the heating requirement in the cold area in winter. So, the market for the heat pumps that can work under low ambient temp. is promising.
HISEER split air to water heat pump AW10/F-DPNHS, adopts injection compressor, can be used at -20 degree outside temperature. The split design makes it possible to install the main parts into the indoor side unit, to protect and keep the energy at cold winter. The outdoor unit contains two fans, two motors and evaporate. The noise level is very low. This unit will never disturb your neighbor.

 

AW10/F-DPNHS

HISEER  SPLIT EVI AIR/WATER HEAT PUMP TECHNICAL DATA

LOW TEMP. AIR TO WATER HEAT PUMP

AW10/F-DPNHS

Heat output/Power consumption at 7/35℃

kW

11.0/2.8

Heat output/Power consumption at 7/45℃

kW

11.8/3.5

Heat output/Power consumption at 7/55℃

kW

11.4/4.5

Heat output/Power consumption at 2/35℃

kW

10.7/3.1

Heat output/Power consumption at 2/45℃

kW

10.4/3.5

Heat output/Power consumption at -7/35℃

kW

8.3/3.0

Heat output/Power consumption at -7/45℃

kW

8.2/3.7

Heat output/Power consumption at -10/35℃

kW

7.5/3.1

Heat output/Power consumption at -10/45℃

kW

7.4/3.8

Heat output/Power consumption at -15/35℃

kW

6.8/3.1

Heat output/Power consumption at -15/45℃

kW

6.7/3.8

Starting current 

A

46

Power

 

380-415V/3PH/50Hz

Compressor

 

HITACHI scroll

Condenser

 

Brazed plate heat exchanger

Nominal flow heating medium

l/s

0.52

Internal pressure drop at nominal flow

kPa

24

Air flow

m3/h

3000

Nominal output fan

W

220

Max outgoing heating medium temperature

55℃

Indoor unit dimensions(HxWxD)

mm

1200x650x400

outdoor unit dimensions(HxWxD)

mm

880x1150x350

Pipe connector

 

DN25

Indoor unit Weight

kg

150

outdoor unit Weight

kg

50

The above data is tested by EN14511

 

The red data indicate the injection is working.

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