Complaint
Split Type Less Power Consumption R134A 3.5-7.5kw Heat Pump
The Heat Pump for Water Heating has been built in a water
pump for hot water circulation between the water heat exchanger
inside the heat pump and an external 80Ltrs to 500Ltrs hot water
tank where hot water stored and ready for use in 24 hours.
Features
Reliable components
Heat Pump System Schema
| 4 systems in our heat pump water heater: 1) Heat pump system 2) Control system 3) Water system 4) Ventilation system | Energy efficiency: 1kW electrity input to control system; 3kW heat energy comes from the outdoor air; 4kW total heat transfer to heat up the hot water; | Applications: 1) Shower/bath/luandry/washing/cleaning; 2) Residence, hotel, hospital, resort, health club industrial, food processing, restaurants, pharma, swimming pool, laundry, canteen, appartment. |
| No. | Part Name | No. | Part Name |
| A | Controller system | E | Water heat exchanger |
| B | Compressor | F | 4-way reversible valve |
| C | Fan grid/ fan blade / fan motor | G | Expansion |
| D | Water pump | H | Air heat exchanger |
| Split Type Less Power Consumption R134A 3.5-7.5kw Heat Pump | |||||
| Model | 003 | 005 | 007 | ||
| Nominal Heating Capacity 1) | kW | 3.5 | 5 | 7.5 | |
| Nominal Power Input 1) | kW | 0.83 | 1.15 | 1.71 | |
| COP 1) | w/w | 4.2 | 4.3 | 4.3 | |
| Max. Running Current | Amp | 6.3 | 8 | 13.5 | |
| Power Supply | 230V/1N~ 50Hz | ||||
| Type of Compressor | -- | Rotary | Rotary | Rotary | |
| Number of Compressor | ea | 1 | 1 | 1 | |
| Type of Refrigerant | -- | R410a | R410a | R410a | |
| Charged Refrigerant | kg | 0.8 | 0.9 | 1.1 | |
| Expansion Valve | -- | Capiliary | Capiliary | Capiliary | |
| Way of Defrost | Reverse Cycle | Reverse Cycle | Reverse Cycle | ||
| Type of Fan Motor | Axial, AC | Axial, AC | Axial, AC | ||
| Fan Discharge Direction | Horizontal | Horizontal | Horizontal | ||
| Number of Fan Motor | 1 | 1 | 1 | ||
| Air Heat Exchanger | Hydrophilic Al. Fin-Tube Air Heat Exchanger | ||||
| Type of Water Pump | AC | AC | AC | ||
| Number of Water Pump | pc | 1 | 1 | 1 | |
| Residual Head of Water Pump | kPa | 30 | 20 | 15 | |
| Nominal Outlet Water Temperature | °C | 55 | |||
| Water Flow Rate | m3/h | 0.64 | 0.84 | 1.3 | |
| Water Heat Exchanger (Condenser) | -- | Copper Tube in Shell Water Heat Exchanger | |||
| Water Piping Connections | inch | Female 3/4" | Female 3/4" | Female 3/4" | |
| Hot Water Production Volume 1) | Ltrs/h | 75 | 108 | 160 | |
| Suggested Tank Size Range | Liters | 80 to 250 | 80 to 300 | 80-500 | |
| Heat-up time for 100Ltrs 1) | hour | 1.33 | 0.93 | 0.62 | |
| Standard Operation Range | Water heating | °C | Water side: 55 | ||
| Ambient | °C | Air side:-5 to 43 | |||
| Type of Controller | Wired Controller Panel with LCD display and buttons | ||||
| Protection Grade | IPX4 | IPX4 | IPX4 | ||
| Noise Level | dB(A) | 55 | 55 | 56 | |
| Dimension | W*D*H | mm | 750x264x505 | 930x282x550 | 996x300x620 |
| Plywood Packing Dimension | WxDxH | mm | 940x430x710 | 1020x460x710 | 1170x430x820 |
| Net Weight | kg | 41 | 54 | 65 | |
| Gross Weight | Carton/Plywood | 46 / 60 | 59 / 70 | 70 / 87 | |
Q: What is your company business, brand, and product?
A: We engaged in manufacturing, R&D, Quality control and maintenance for our heat pump, heat pump components and accessories accordingly.
Q: Can we add our brand?
A: Yes, you can. We brand "ZYUNNANG" for our heat pumps, however, we provide OEM and ODM service.
Q: What certificates do you have?
A: For our factory: ISO9001, ISO14001, OSHA18000. For our product: CE, CB, ErP and etc.
Q: How can we be your agent/distributor/exclusive agent.
A: At least one year of cooperation is required as a base of agent/distributor/exclusive agent.
Q: What after-sales service you provide?
A: We provide 24 months warranty service according to our warranty policy.
Q: What is the leading/production time?
A: It depends. For ordinary models, it takes about 25-30days. For customized model, 30-45days needed. For models in stock, it takes 5-7days.
Q: Why we choose you?
A: Customized service available for specific requirements. Providing technical consulting and system design service. Over 15-years in heat pump water heater and heat pump for house heating system. Providing one-stop solution of heat pump system. Professional after-sales service available for our heat pump. We look forward to establishing long-term cooperation with you.
For Split Type Less Power Consumption R134A 3.5-7.5kw Heat Pump, Please feel free to CONTACT US if you have any question?
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