Compact Size Ultra-low Temperature Air Source Heat Pump No
Pollution Water Heater
Key features
Environmentally friendly products
no pollution, no burning emissions, will not cause harm to the
human body, and have good social benefits. The utility model has
stable performance, is not affected by the environment, and the
product runs all the year round, and is not affected by bad weather
such as nighttime, cloudy weather, rain and snow, and can realize
hot water 24 hours a day, 365 days a year. The utility model has
good safety performance, no hidden danger, heat exchange with water
by indirect heating method, no leakage, air leakage, etc., and is
hidden in electric water and gas water heaters.
Convenience
The air energy heat pump occupies a small space and has a similar
shape. The air conditioner outdoor unit can be directly connected
or connected to the insulated water tank heating tube. It is
suitable for high-rise buildings and large-scale central heating in
large and medium-sized cities. It is the best choice. . No solar
panels are needed, the area is reduced by 95%, and the area is 50%.
Solar water heaters can be used to reduce solar collectors, save a
large amount of solar collectors, and reduce the volume of hot
water storage tanks.
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
Select models
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℃
Application
Air source heat pump heating and cooling units could heat and
refriegration.They could be matched with underfloor coil, fan
coils,radiators etc. widely used in new-built or energy-saving
transformation buildings, such as appartments,villas, mini hotels,
tec.
How air source heat pump energy saving
| Equipment | Air Source Heat Pump | Electric boiler | Gas boiler | Oil boiler |
| Energy heating value | 860Kcal/kwh | 860Kcal/kwh | 8000Kcal/M3 | 10300Kcal/L |
| Annual COP | >=400% | <=90% | <=75% | <=75% |
| Heating results | 860*400%=3440Kcal/kwh | 860*90%=774kcal/kwh | 800*75%=6000kcal/M3 | 10300*75%=7725kcal/L |
| Making 1M3 hot water need | 1000/3440=14.5Kwh | 1000/774=64.6kwh | 1000/6000=8.3kwh | 1000/7725=6.47L |
| Unit price of energy | USD 0.15/kwh | USD 0.15/kwh | USD1/m3 | USD 1.1/L |
| Price | 2.175 | 9.69 | 8.3 | 7.117 |
