Multi-Function Air Source Heat Pump

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Features of Multi-Function Air Source Heat Pump
1. The total COP of multi-function air source heat pump is up to 7.0.
2. The heat pump can be used both to heat and cool water for winter and summer application and the hot water is produced all year round.
3. 5 operation modes such as central heating, cooling, cooling plus hot water, central heating plus hot water, or hot water alone are applied for water temperature setting in central heating/cooling and hot water respectively.
4. In winter, our multi-function air source heat pump heats water and provides floor heating (this is not processed at the same time, in order to avoid deficiency in central heating), with temperature setting for both circuits respectively. Hot water function is available alone after central heating is satisfied.

Advantages
1. Our multi-function air source heat pump uses American Copeland scroll compressors. The capacity of the plate heat exchanger and heating, ranges from 11.2~87.4 kW.
2. Our heat pump adopts Technology of National Patent and its energy-saving ranges from 30 to 50% compared to traditional air-conditioner.
3. In summer it produces free sanitary hot water when cooling. In winter sanitary hot water and central heating should be managed synchronously.
4. This product is suitable for ambient temperature of 15~+45℃.
5. It is reliable with a service life that can reach up to 15 years, featuring low maintenance cost.
6. Our heat pump runs in all weather situations without being affected, no matter in snow or rain weather conditions.
7. Our multi-function air source heat pump is Green with no pollution to the environment.
8. The running cost of the heat pump can be 75% less than of traditional gas boiler heating system, making it an economic product.
9. It is easy for installation. It can be placed on the roof top, balcony, yard, or basement, thus requiring no special room.
10. This heat pump is anti-corrosion featuring durable coating and it is designed with especial anti-corrosion material.
11. It presents full-automatically start and stop based on water temperature setting.
12. The whole units are warranted for one year period.
13. The heat pump adopts intelligent control system by digital LCD controller.
14. It has 24 hours smooth running, making it operating daily and nightly or in sunny and rainy day situation.

Technical Specification of Multi-Function Air Source Heat Pump

Model   KFS10-
N-LR3
KFS20-
N-LR3
KFS35-
N-LR3
KFS45-
N-LR3
KFS55-
N-LR3
KFS70-
N-LR3
KFS90-
N-LR3
Power HP 3 5 10 12 16 20 25
Hot water capacity kW 11.20 18.00 36.30 43.70 54.40 69.80 87.40
BTU/h 38214 61416 123856 149104 185613 238158 298209
Heating capacity kW 7.90 13.00 27.50 32.50 42.00 52.00 68.00
BTU/h 26955 44356 93830 110890 143304 177424 232016
Cooling capacity kW 7.50 12.80 25.30 31.00 40.00 50.00 65.00
BTU/h 25590 43674 86324 105772 136480 170600 221780
COP   4.67 4.62 4.65 4.62 4.69 4.58 4.64
Rated heated water output L/h 241 387 780 939 1169 1500 1879
Rated outlet water temp. 55
Max outlet water temp 60
Heating input power kW 2.40 3.90 7.80 9.45 11.60 15.23 18.85
Heating input current A 10.91 10.26 20.53 24.87 30.53 40.08 49.61
Cooling input power kW 2.60 4.02 8.26 9.70 12.50 16.00 19.00
Cooling input current A 11.82 10.58 21.74 25.53 32.89 42.11 50.00
Power supply V/PH/Hz 220V~/50Hz 380V/3N~/50Hz
Compressor Type Scroll
Number 1 1 2 2 2 2 2
Heat exchanger type(water side)   Stainless steel brazing plate heat exchanger
Heat exchanger type(heat recovery)   High efficiency tube in shell heat exchanger
Throttling device   Emerson thermal expansion valve
Fan Type Low noise high efficiency axial type
Discharging Vertical
Quantity 1 1 2 2 2 2 2
Power input/W 70 250 250 250 550 750 750
Speed/RPM 850 880 880 880 910 940 940
Ambient temperature (-10℃~43℃)
Refrigerant   R22/R407C
Noise in 1 meter distance dB 59 62 63 63 66 68 68
Water pipe size inch R1 R1 R1-1/2 R1-1/2 Rc2 Rc2-1/2 Rc2-1/2
Cabinet   Stainless Steel/Steel with powder coated Steel with powder coated
Low pressure protection system   Yes
High pressure protection system   Yes
Water flow switch   Yes
Automatically defrost system   Yes
Dimension mm 710/710
/795
810/810
/995
1450/705
/1375
1450/705
/1375
1445/850
/1850
1990/980
/2045
1990/980
/2045
Package dimension mm 810/810
/980
920/920
/1080
1580/840
/1450
1580/840
/1450
1580/860
/2000
2090/1190
/2145
2090/1190
/2145
Net weight kg 112 137 311 324 406 584 626
Gross weight kg 128 160 351 364 466 654 696
Testing condition
Hot water condition: outdoor temp.(DB/WB) = 20℃/15℃, water temp.(inlet/outlet) = 15℃/55℃.
Heating condition: outside temp.(DB/WB) = 7℃/6℃, water temp.(inlet/outlet) = 40℃/45℃.
Cooling condition: outside temp.(DB/WB) = 35℃/24℃, water temp.(inlet/outlet) = 7℃/12℃.

Multi-functional Air Source Heat Pump (heating/cooling+DHW)
We multi-function air source heat pump offers comprehensive eco-energy solution for houses. It is a suitable solution for area that needs floor heating and hot water for application in winter and it can be also applied for cooling water in summer.

As a multi-function air source heat pump manufacturer and supplier in China, We also offers split air source heat pump, domestic heat pump water heater, solar collector, and solar water heater, among others.

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