Cold Climate Air Energy Heat PUMp 7KW 9Kw 28KW Monoblock DC
Features
1.HIGH EFFICIENCY & ENERGY SAVING HEAT PUMP COMPRESSOR
Saving 70%~80% electricity cost.( 7dC Ambient Temp, 35dC Output Water Temp)
environmentally friendly refrigerant R410A,
stable working at -25C to 45C ambient temperature.
2. MULTIFUCTIONAL SELF-PROTECTION & ANTI FREEZE
Phase sequence protection, high and low pressure protection,
current protection, high and low temperature protection, antifreeze
protection on low temp Heat Pump.
3.AUTOMATIC DEFROSTING HEAT PUMP & ANTI-FREEZE
Automatic defrosting and power-off memory function.Add chassis
electric heater to avoid condensate water freezes in winter.
4.HEAT PUMP EXCHANGER
With Phase Change Material for the best fast heating, Use high efficient tank heat exchanger for heating & domestic hot
water. Stainless steel plate heat exchanger for heating & cooling.
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
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℃
.
| Model | SLNA-007UM | SLNA(B)-009U(P) | SLNA-028U |
| Compressor capacity | 2HP | 3HP | 9HP |
| 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 | 18.4 |
| Input power | KW | 1.69 | 2.52 | 7.8 |
| COP | / | 2.3 | 2.3 | 2.3 |
| Heating IPLV(H) | 2.53 | 2.53 | 2.7 |
| Coolb | Nominal capacity | KW | 4.4 | 6.5 | 22 |
| Input power | KW | 1.69 | 2.6 | 8.6 |
| COP | / | 2.6 | 2.5 | 2.5 |
| Cooling IPLV(C) | 2.7 | 2.7 | 2.7 |
| A7W35c | KW/COP | 6.4/4.1 | 9.2/4.10 | 28.0/4.1 |
| A2W35 | KW/COP | 5.8/3.6 | 8.0/3.6 | 22.4/3.60 |
| A-7W35 | KW/COP | 4.3/2.7 | 5.9/2.7 | 19/3.0 |
| A-15W55 | KW/COP | 3.4/1.9 | 5.0/1.90 | 16.8 /1.94 |
| A-20W45 | KW/COP | 2.9/1.94 | 4.5/1.95 | 15.4/2.02 |
| Max. running currency | A | 13.2 | 18 | 60 |
| Compressor quantity | set | 1 | 1 | 2 |
| Refrigerant/charging quantity kg | / | R404A/2.2 | R404A/2.2 | R22/3.7*2 |
| Air blow type | / | Side | Side | Top |
| Water pipe diameter | inch | G1〞 | G1〞 | G1.5〞 |
| Rating flow | m³/h | 1.6 | 1.6 | 5 |
| Water side pressure loss | kPa | ≤35 | ≤35 | ≤45 |
| Noise level | dB(A) | 59 | 59 | 62 |
| Overall dimensions(L×W×H) | mm | 1087×435×901 | 1087×435×901 | 1530×750×1370 |
| Weight | kg | 70 | 70 | 300 |
