Air To Water Heat Pump manufacturers This is an energy-efficient heat pump that simultaneously meets domestic heating, domestic hot water, and cooling requirements. It can produce domestic hot water all year round, provide heating in winter, and air-conditioning in summer. There are three end connections: floor heating, radiator, and fan coil. Creates great comfort at home even in cooler ambient temperatures. Outdoor Unit Specification Model name AHbS4VR3H/OAHbS6VR3H/OAHbS8VR3H/OAHbS10VR3H/OAHbS12VR3H/OAHbS14VR3H/OAHbS16VR3H/O Power supplyV/Ph/Hz220~240/1/50 Performance data Heating*1CapacitykW4.26.48.010.012.114.515.9 Power inputkW0.821.281.632.022.443.153.53 COPkW/kW5.104.954.914.954.954.604.50 Heating*2CapacitykW4.36.38.110.012.314.116.0 Power inputkW1.131.702.102.673.323.924.57 COPkW/kW3.803.703.853.753.703.603.50 Heating*3CapacitykW4.46.07.59.511.913.816.0 Power inputkW1.492.032.363.063.904.685.61 COPkW/kW2.952.953.183.103.052.952.85 Cooling*4CapacitykW4.77.07.58.211.512.414.0 Power inputkW1.362.332.222.524.184.965.60 EERkW/kW3.453.003.353.252.752.502.50 Seasonal space heating energy efficiency class (average climate general)LWT @ 35鈩?/td>A+++A+++A+++A+++A+++A+++A+++ LWT @ 55鈩?/td>A++A++A++A++A++A++A++ Sound power level dB(A)57585964656568 Physical data Dimension (W脳D脳H) mm1045脳405脳7701045脳405脳7701045脳405脳770995脳390脳1015995脳390脳1015995脳390脳1015995脳390脳1015 Packing (W脳D脳H) mm1170脳520脳8051170脳520脳8051170脳520脳8051145脳510脳11801145脳510脳11801145脳510脳11801145脳510脳1180 Net/gross weight kg65/7165/7175/8186/9698/10898/10898/108 CompressorBrand PanasonicPanasonicPanasonicPanasonicPanasonicPanasonicPanasonic Type Rotary DC InverterRotary DC InverterRotary DC InverterRotary DC InverterRotary DC InverterRotary DC InverterRotary DC Inverter Model 9WD138ZBA219WD138ZBA219RD220ZAA219RD220ZAA219KD420ZAA219KD420ZAA219KD420ZAA21 Poles 6666666 Speedrps6~1386~13812~12012~12012~12012~12012~120 Oil FW50S/350mLFW50S/350mLFW50S/500mLFW50S/500mLFW68S/1000mLFW68S/1000mLFW68S/1000mL Outdoor fanBrand WolongWolongWolongWolongWolongWolongWolong Motor type Brushless DC motorBrushless DC motorBrushless DC motorBrushless DC motorBrushless DC motorBrushless DC motorBrushless DC motor Model ZNDKO-85-8ZNDKO-85-8ZNDKO-85-8ZNDKO-200-8ZNDKO-200-8ZNDKO-200-8ZNDKO-200-8 Number of fans 1111111 Air flowm3/h3200320040006000610061006100 Air side heat exchangerNumber of rows 2232333 Tube pitch(a)脳 row pitch(b)mm21脳18.221脳18.221脳18.221脳18.221脳18.221脳18.221脳18.2 Tube dia. and type 桅7 inner grooved copper桅7 inner grooved copper桅7 inner grooved copper桅7 inner grooved copper桅7 inner grooved copper桅7 inner grooved copper桅7 inner grooved copper Fin spacemm1.51.51.51.81.81.81.8 Fin type (code) Hydrophilic aluminumHydrophilic aluminumHydrophilic aluminumHydrophilic aluminumHydrophilic aluminumHydrophilic aluminumHydrophilic aluminum Piping connections Liquid pipeType FlareFlareFlareFlareFlareFlareFlare Dia.(OD)mm桅6.35桅6.35桅6.35桅6.35桅9.52桅9.52桅9.52 Gas pipeType FlareFlareFlareFlareFlareFlareFlare Dia.(OD)mm桅15.88桅15.88桅15.88桅15.88桅15.88桅15.88桅15.88 Max. piping length m20202050505050 Max. height differenceOutdoor unit upsidem10101020202020 Oudoor unit downsidem10101020202020 RefrigerantType R32R32R32R32R32R32R32 Quantitykg1.11.11.41.62.52.52.5 Throttle type EXVEXVEXVEXVEXVEXVEXV Additional chargeg(Total pipe length - 5)m *30g/m Ambient temperature rangeCooling鈩?/td>-5锝?6鈩?/td> Heating鈩?/td>-25锝?5鈩?/td> DHW鈩?/td>-25锝?3鈩?/td> Water temperature rangeCooling鈩?/td>5~25鈩?/td> Heating鈩?/td>25~60鈩?/td> DHW鈩?/td>40~60鈩?/td> *: 1. Heating conditions: water flow 0.172m^3/(h路kW), ambient temperature 7掳C DB, EWT / LWT 30/35掳C. 2. Heating conditions: water flow 0.172m^3/(h路kW), ambient temperature 7掳C DB, EWT / LWT 40/45掳C. 3. Heating conditions: water flow 0.172m^3/(h路kW), ambient temperature 7掳C DB, EWT / LWT 47/55掳C. 4. Cooling conditions: water flow 0.172m^3/(h路kW), ambient temperature 35掳C DB, EWT / LWT 12/7掳C. Hydronic Module Specification Model name AHbS6VR3H/IPAHbS10VR3X/IPAHbS16VR3X/IP Power supplyV/Ph/Hz220~240/1/50 Leaving water temperature rangeSpace heating鈩?/td>25~6025~6025~60 Space cooling鈩?/td>5~255~255~25 Domestic hot water鈩?/td>40~6040~6040~60 Sound power leveldB(A)404243 Dimension (W脳H脳D)mm470脳790脳270470脳790脳270470脳790脳270 Packing (W脳H脳D)mm550脳960脳340550脳960脳340550脳960脳340 Net/gross weightkg45/5346/5448/56 Water circuitPiping connection Dia.OutletmmDN32DN32DN32 InletmmDN32DN32DN32 Safty valve kPa600600600 Drainage pipe Dia.mmDN20DN20DN20 Expansion tankVolumeL888 Max. water pressurekPa300300300 Water side heat exchangerBrand DanfossDanfossDanfoss Type Plate typePlate typePlate type VolumeL0.680.991.2 Water pumpBrand wilowilowilo Model Para 25/9Para 25/9Para 25/9 Pump headm999 Refrigerant circuitLiquid side Dia.mm桅6.35桅6.35桅9.52 Gas side Dia.mm桅15.88桅15.88桅15.88 Back-up E-heaterPower supply3kWV/Ph/Hz220~240V/1Ph/50Hz220~240V/1Ph/50Hz220~240V/1Ph/50Hz 9kW 220~240V/1Ph/50Hz380~415V/3Ph/50Hz380~415V/3Ph/50Hz CapacitykW3/93/93/9 Step 1/31/31/3Air To Water Heat Pump manufacturers website:http://www.prome-e.com/heat-pump-for-home/air-to-water-heat-pump/