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Residential Air-source Heat Pump System
1. Heating, cooling and DHW function, adaptable for all types of fan coils and terminals, ideal replacement for water heater and air-conditioner.
2. Use Environment-friendly refrigerant;
3. Use bigger heat exchanger than normal one, with higher efficiency--COP exceeds 4.0 at air 7ºC/water 35ºC;
4. Use world-known brand components, like Japanese famous brand compressor, Emerson ALCO expansion valve, Siemens electric, etc., high quality and reliability
5. Intelligent microprocessor control with heating curve inside, totally designed for European market
6. Perfect protection design such as anti-frost protection, high/ low pressure protection, water flow protection, high-temp protection, etc., and automatic defrost function, assuring the system to run safely and efficiently even in hard conditions
7. SWEP stainless steel plate heat exchanger, 100% stainless water circuit
8. Wide range temperature running from -15ºC to 43 ºC;
9. Maximum outlet temperature up to 60 ºC
10. Electric protection class IPX4
Technical Specifications:
| Models No | RJ(P)-140H/SN2-B | |
| Heating Capacity/Power Input (KW) [1] | at A7/W35ºC [2] | 14.3/3.4 |
| at A2/W35ºC [2] | 12.4/3.4 | |
| at A7/W45ºC [2] | 13.6/4.2 | |
| at A15/W50ºC [2] | 15.9/4.6 | |
| at A7/W50ºC [2] | 13.2/4.5 | |
| at A2/W50ºC [2] | 11.7/4.5 | |
| at A-7/W50ºC [2] | 8.6/4.5 | |
| Cooling Capacity/Power Input(KW) | at A35/W18ºC [2] | 15.1/4.3 |
| at A35/W7ºC [2] | 11.6/3.8 | |
| Max.Power Input (KW) | 5.7 | |
| Max.Current (A) | 8.2 | |
| Electric Supply | 220V/50HZ or 380V/50HZ | |
| Max.water Temperature (ºC) | 60 | |
| Running Temperature range (ºC) | -18~43 | |
| Refrigerant Circuit | Refrigerant R410A(Kg) | 5.3 |
| Compressor Type | Scroll | |
| Heat Exchanger | High Efficiency fin-tube heat exchanger | |
| Fan Motor (W) | 150x2 | |
| Air Flow (M3/H) | 5500 | |
| Water Circuit | Heat Exchanger | SWEP brand plate heat exchanger |
| In/Out Pipe | DN25(1'') | |
| Water Flow (M3/H) | ≥1.9 | |
| Pressure Loss (Kpa) | 15 | |
| Permitted Pressure | 0.8MPa | |
| Unit Dimensions WxHxD (MM) | 1090*1260*400 | |
| Net Weight (Kg) | 133 | |
| Noise Level at 1m/4m/10m (dB(A) | 58/46/38 | |
| Note: | ||
| [1]The data of stable running condition (when defrosting,the average heating capacity reduces about 10% compare to corresponding data) | ||
| [2]Surrounding air temperature/outlet water temperature | ||
Important Spare parts: