7Kw ~18KW Split System Air Energy Heat Pump Suitable for Cold Weather
Features
It adopts Copeland compressor and operates in an ultra-wide range.
◆The reverse flow circuit is arranged to ensure the subcooling degree of the refrigerant, which effectively improves the heating efficiency and the normal operation of the unit at low temperature.
◆ It operates under ultra-low temperature conditions and can work normally at -25 °C.
◆ Energy efficiency guarantee, solve the common problem of low temperature, no heat, low energy efficiency.
◆It has automatic anti-freeze function to prevent components such as water pump and water pump from being cracked.
◆The performance is steep under the cold, safe and reliable, and the heating capacity under -10 is increased by 20 °C, which is more suitable for cold regions
Yushen Products Advantages
1. Jet Booster compressors, no decay in heating in low environmental temperature
2. Yushen ASHP could work in untra low temeprature cold climate -25C
3. More than 6 million M2 heating area project cases all over the different latitude area.
4.Automatic testing line,100% finished products testing
5. long heating time and less defrosting time,35% more powerful than other products
Parameters
code name.pdf
| Model | SLNA-007UM | SLNA(B)-009U(P) | SLNA(B)-014U(P) |
| Compressor capacity | 2HP | 3HP | 5HP |
| Function | Heating and Cooling | Heating and Cooling | Heating and Cooling |
| Electricity | 220V-1N-50Hz | 220V-1N-50Hz | 220V-1N-50Hz |
| Working conditions | ℃ | -25~～+45 | -25~～+45 | -25~～+45 |
| Data | Heata | Nominal capacity | KW | 3.9 | 5.8 | 9.2 |
| Input power | KW | 1.69 | 2.52 | 3.96 |
| COP | / | 2.3 | 2.3 | 2.3 |
| Heating IPLV(H) | 2.53 | 2.53 | 2.6 |
| Coolb | Nominal capacity | KW | 4.4 | 6.5 | 11.0 |
| Input power | KW | 1.69 | 2.6 | 4.31 |
| COP | / | 2.6 | 2.5 | 2.55 |
| Cooling IPLV(C) | 2.7 | 2.7 | 2.75 |
| A7W35c | KW/COP | 6.4/4.1 | 9.2/4.10 | 14.0/4.1 |
| A2W35 | KW/COP | 5.8/3.6 | 8.0/3.6 | 11.2/3.60 |
| A-7W35 | KW/COP | 4.3/2.7 | 5.9/2.7 | 9.5/3.0 |
| A-15W55 | KW/COP | 3.4/1.9 | 5.0/1.90 | 8.4 /1.94 |
| A-20W45 | KW/COP | 2.9/1.94 | 4.5/1.95 | 7.7/2.00 |
| Max. running currency | A | 13.2 | 18 | 30 |
| Compressor quantity | set | 1 | 1 | 1 |
| Refrigerant/charging quantity kg | / | R404A/2.2 | R404A/2.2 | R22/4.50 |
| Air blow type | / | Side | Side | Side |
| Water pipe diameter | inch | G1〞 | G1〞 | G1.2〞 |
| Rating flow | m³/h | 1.6 | 1.6 | 2.5 |
| Water side pressure loss | kPa | ≤35 | ≤35 | ≤35 |
| Noise level | dB(A) | 59 | 59 | 61 |
| Overall dimensions(L×W×H) | mm | 1087×435×901 | 1087×435×901 | 1120×440×1360 |
| Weight | kg | 70 | 70 | 130 |
a: Nominal heating conditions: ambient dry bulb temperature-12℃, wet bulb temperature-14℃, outlet water temperature 41℃, water flow 0.172 * nominal heating capacity
b:Nominal refrigeration conditions: ambient dry bulb temperature 35℃, outlet water temperature 7℃, water flow 0.172 * nominal cooling capacity
c:A7W35 working condition: inlet air temperature 7℃, outlet water temperature 35℃
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Product Tags:
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Automatic Cold Climate Air Source Heat Pump , Split System Heat Pump Images
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