Detailed Product Description
Top high efficiency air to water electric heat pump for your home
AW12-QPNHE, monobloc air to water heat pump, galvanized sheet, with internal Wilo water pump and electric heater. It is heating only unit, 220-240V/1/50Hz, R410a refrigeration, designed and tested by EN14511, approved by TUV china branch, adopt the following world famous parts:
* Siemens controller
* Daikin scroll compressor
* SWEP or GEA plate type heat exchanger
* Schneider A/C contactor
* Emersion thermal expansion valve
* Emersion dry filter
*Soft start is standard part
Air-source heat pumps, often used in moderate climates, use the difference between outdoor air temperatures and indoor air temperatures to cool and heat your home, at the same time to supply domestic hot water.
ASHPs supply more energy than they consume. By extracting heat from the surrounding air, the heat energy released can be up to 4 times the energy required to power the equipment.
An ASHP system consists of a compressor and a carefully matched evaporator coil and heat exchanger. A refrigerant liquid which circulates within the system has a boiling point as low as minus 40˚C and evaporates when absorbing heat from the outside air. It is possible to extract considerable heat from the air at temperatures as low as minus 15˚C. The resulting refrigerant gas is then compressed adding more heat energy and raising its temperature to around 75˚C. This heat is then passed via the heat exchanger into water and used to provide space heating through radiators as for conventional heating systems, or via underfloor heating systems.
AW12-QPNHE technical data
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AIR TO WATER HEAT PUMP
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AW12-QPNHE
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Heat output/Power consumption at 7/35℃
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kW
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13.0/3.6
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|
Heat output/Power consumption at 7/45℃
|
kW
|
12.5/4.2
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|
Heat output/Power consumption at 7/55℃
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kW
|
12.2/5.3
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Heat output/Power consumption at 2/35℃
|
kW
|
11.1/3.5
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Heat output/Power consumption at 2/45℃
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kW
|
10.8/4.2
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|
Heat output/Power consumption at -7/35℃
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kW
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8.0/3.5
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|
Heat output/Power consumption at -7/45℃
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kW
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7.9/4.2
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|
Starting current
|
A
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36
|
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Soft-start relay
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Included as standard
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Power
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220-240V/1PH/50Hz
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Compressor
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DAIKIN Scroll
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Condenser
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Brazed plate heat exchanger
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Nominal flow heating medium
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l/s
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0.62
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Internal pressure drop at nominal flow
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kPa
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20
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Air flow
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m3/h
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5000
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Nominal output fan
|
W
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300
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Max outgoing heating medium temperature
|
℃
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55℃
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|
Dimensions(HxWxD)
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mm
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1075x1105x505
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Pipe connector
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|
DN25
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Weight
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kg
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175
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The above data is tested by EN14511
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