Active Member
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[China]
Address: Foreign sales office: 588 South Qilianshan Road ,Putuo area, Shanghai,China
Contact name:Silvia
Shandong Yushen Energy Technology Co., Ltd. |
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Multifunctional Cold Climate Air Source Heat Pump Environmental Protection
Cold Climate Air Source Heat Pump Features
1. Quality reliable :Apply world famous compressor ,4-way valve,expansive valve,the performance is superiority and more stable .
2. Energy-saving:The power consumption is only 25% of electric water heater or 50% of solar water heaters .
3. Environmental protection :The heat from air,without any pollution ,belong to the green home appliance.
4. Safety :water and electricity is completely separated ,prevent the leakage,dry,explosion poisoning and so on dangers,safe and reliable use.
5. Comfortable:could be used for several different places at the same time,it would supply long time and enough comfort hot water.
6. Convenient:small main unit,convenient for installing,ewater tank can be equipped flexibly ,meet the requirements of different clients .
7. Simple :detached main unit apply built-in heat exchanger,water tank is not installed with copper pipe,the main unit and water tank is only required to be connected with water pipe,the simple installation,high applicability.
8. Automatic operation :apply microcomputer controller,users can freely set according to the actual requirements .
Cold Climate Air Source Heat Pump Parameters
| Model | SLNA-007UMCold Climate Air Source Heat Pump | |||
| Compressor capacity | 2HP | |||
| Function | Heating and Cooling | |||
| Electricity | 220V-1N-50Hz | |||
| Working conditions | ℃ | -25~～+45 | ||
| Max. running currency | A | 13.2 | ||
| Compressor quantity | set | 1 | ||
| Refrigerant/charging quantity kg | / | R404A/2.2 | ||
| Air blow type | / | Side | ||
| Water pipe diameter | inch | G1〞 | ||
| Rating flow | m³/h | 1.6 | ||
| Water side pressure loss | kPa | ≤35 | ||
| Noise level | dB(A) | 59 | ||
| Overall dimensions(L×W×H) | mm | 1087×435×901 | ||
| Weight | kg | 70 | ||
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℃
QC
Every process must be strictly operated and inspected by our quality persons.
Some main points as below:
1. Check all parts before assembling.
2. Charge nitrogen to test leakage and pressure maintaining after
welding system.
3. Vacuumize, the vacuum pressure ≤30Pa
4. Leakage detection by halogen after charge refrigerant.
5. Safety testing: High-voltage insulation test and ground
resistance.
6. 100% Operation testing, record refrigerant pressure, temp. etc.
7. Inspect inside unit’s cleanliness and appearance.
