Active Member
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Address: Xicheng Industry Zone, Renhe Town, Baiyun District, Guangzhou, Guangdong, China
Contact name:
Guangzhou Hiseer Air Conditioning Co.,Ltd |
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Injection Compressor New Split Room Air to Water Low Temperature
Heat Pumps, EN14511
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.
AW10/F-DNNNE
HISEER SPLIT EVI AIR/WATER HEAT PUMP TECHNICAL DATA | |||
LOW TEMP. AIR TO WATER HEAT PUMP | AW10/F-DNNNE | ||
Heat output/Power consumption at 7/35℃ | kW | 11.0/2.8 |
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Heat output/Power consumption at 7/45℃ | kW | 11.8/3.5 |
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Heat output/Power consumption at 7/55℃ | kW | 11.4/4.5 |
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Heat output/Power consumption at 2/35℃ | kW | 10.7/3.1 |
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Heat output/Power consumption at 2/45℃ | kW | 10.4/3.5 |
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Heat output/Power consumption at -7/35℃ | kW | 8.3/3.0 |
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Heat output/Power consumption at -7/45℃ | kW | 8.2/3.7 |
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Heat output/Power consumption at -10/35℃ | kW | 7.5/3.1 |
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Heat output/Power consumption at -10/45℃ | kW | 7.4/3.8 |
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Heat output/Power consumption at -15/35℃ | kW | 6.8/3.1 |
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Heat output/Power consumption at -15/45℃ | kW | 6.7/3.8 |
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Starting current | A | 46 |
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Power |
| 380-415V/3PH/50Hz |
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Compressor |
| HITACHIscroll |
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Condenser |
| Brazed plate heat exchanger |
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Nominal flow heating medium | l/s | 0.52 |
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Internal pressure drop at nominal flow | kPa | 24 |
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Air flow | m3/h | 3000 |
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Nominal output fan | W | 220 |
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Max outgoing heating medium temperature | ℃ | 55℃ |
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Indoor unit dimensions(HxWxD) | mm | 1200x650x400 |
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outdoor unit dimensions(HxWxD) | mm | 880x1150x350 |
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Pipe connector |
| DN25 |
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Indoor unit Weight | kg | 150 |
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outdoor unit Weight | kg | 50 |
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The above data is tested by EN14511 | |||
The red data indicate the injection is working. | |||
Split air source heat pump HISEER AW10/F-DNNNE, 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, can not disturb your neighbor.
HISEER split EVI air to water heat pump, 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
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.
