Refrigerant Cycle Split Heat Pump Water Heater
The refrigerant cycle domestic split heat pump adopts refrigerant cycle the water tank to heat water, outdoor and indoor split design, no water system outside, any freezing and damage to water system. The compact design with small dimension makes the heat pump convenient to be delivered, stored and installed at any place.
Widely application place: ordinary family, villa, office, and restaurant and hotel. 24 hours apply shower or washing hands.
Features:
Fast water heating at temperatures up to 60℃.
Mitsubishi or Panasonic Rotary type compressor, low vibration, low noise and high reliability.
Multifunction LCD wired controller.
High efficiency up to COP 4.5, saving 75% energy compare to tradition electric heater.
Automatically defrosting.
Simple installation: Rooftop, balcony, yard or basement can be suitable places for the installation.
Durable, long life span up to 15 years, extremely low maintenance cost.
Heating Capacity: 3.7kw-7.2 kw, Tank Volume: 150L-500L.
Working temperature range of outdoor -15℃ to 43℃.
Optional:
Galvanized metal cabinet or stainless steel.
R410a, R22, R407c refrigerant is available.
Water tank volume options: 150/200/250/300/400/500L.
Specifications:
| Refrigerant Cycle Split Heat Pump Water Heater |
Model
| WBK003ARFS8N | WBK005ARFS8N | WBK007ARFS8N |
| Working temp. range | ℃ | -15～+43℃ | -15～+43℃ | -15～+43℃ |
| Rated heating capacity | kW | 3.7 | 5.5 | 7.2 |
| Hot water water output | L/h | 80 | 120 | 160 |
| COP | W/W | 4 | 4 | 4 |
| Heating input power | kW | 0.93 | 1.38 | 1.80 |
| Maximum current | A | 5.75
| 7.1 | 9.5 |
| Power supply | / | 220V 1N～50Hz |
| IP code | / | IPX4 |
| Safety function | / | High and Low Pressure Protection, Overload Protection, Temperature Protection |
| Refrigerant type | / | R407C ( R410A, R22 also available ) |
| Compressor QTY | pcs | 1 |
| Compressor type | / | Scroll |
| Maximum outlet temp. | ℃ | 60 |
| Noise | dB(A) | 32 | 34 | 48 |
| Dimension (W×D×H) | mm | 920×335×585 | 920×335×585 | 840×310×730 |
| Connecting pipe spec. | inch | 1/4", 3/8" | 1/4", 3/8" | 1/4", 3/8" |
| Net weight | kg | 41 | 54 | 58 |
| Packing weight | kg | 50 | 65 | 68 |
| Inlet and outlet pipe interface | inch | G 5/8" Internal thread | G 5/8" Internal thread | G 5/8" Internal thread |
| Safety valve specification | MPa | 1.2 | 1.2 | 1.2 |
| Water tank volume | L | 150L / 200L | 150L / 250L / 300L | 300L / 400L / 500L |
Remarks:
1. Test conditions: (DB/WB) 20°C/15°C, inlet water temperature 15°C, outlet water temperature 55°C.
2. Due to product improvement, above data are subject to change without prior notice, please take the nameplate on the heat pump as standard.
16 Intelligent Protection Functions
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| Ground Protection | Overvoltage Protection | Leakage Protection | Temp Differential Protection | Hight Temp Protection | Losting-Phase Protection | Low-Voltage Protection | Dry Heat Protection |
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| Over-Current Protection | Water Flow Protection | Intelligent Fault Automatic Detection | High/Low Voltage Protection | Automatic Monitoring | Communication Line Fault Protection | Frost Protection | Temp Sensor Fault Protection |
How Does Heat Pump Work
| The heat pump is an energy moving device.
The refrigerant absorbs the free air source energy Q3 from the air by the evaporator. The compressor compresses the refrigerant into high temperature and pressure refrigerant via electric energy Q1. The heat energy Q4 transmits to water in the heat exchanger. According to the law of conservation of energy, heat energy Q4 = air energy Q3 + electric energy Q1. |
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Heat Pump Advantages
| Safely |
| Energy Saving Up to 80% |
| Adopt air source heat pump technology, not use hidden troubles created by electric heating and combustible gas for heating, separate water and electrics, safety is the greatest wealth for our life. | Air source heat pump heats by absorbing the free energy surrounding air, without any waste emission, high efficiency and energy saving up to 80% compared with the traditional electric heating mode. |
| Comfort |
| Environmental Protection |
| 24 hour unlimited central hot water system and floor radiant heating more comfortable for human body to supply a high quality life. | Heat comes from air for free of charge, no exhaust gas produced, use air source heat pump water heater and reduce CO2 emission and save the liquid gas and electricity source. Protecting ecological sustainable development heat pump technology. |
| Intelligent Control Without Special Maintenance |
| Convenient Installation |
| The heat pump equipment can realize automatic control without special maintenance, which saves the extra cost of manual maintenance. | The installation site of the heat pump is convenient, so long as the air is fully flowing, such as the external wall, the roof or indoor is suitable. |
