0086-760-22632248
(No. 2, Building B of Liang Qiulin's Workshop), Yongyi Industirial Zone, Dongfeng Town, Zhongshan, Guangdong, China (Mainland)
air to water residential heat pump system water heater for house heating, hot water(EN14511, EN14825,CE,ISO9001) 
Model |
| SDDC-050-B | SDDC-075-B | SDDC-125-B | SDDC-125-B-S | |||
Power Supply | V/Ph/Hz | 220-240/1/50 | 220-240/1/50 | 220-240/1/50 | 380-415/1/50 | |||
Rated Heating Capacity | KW | 5.5 | 8.6 | 17.2 | 17.2 | |||
Heating Capacity Range | KW | 0.87~7.00 | 1.50~10.50 | 2.60~19.80 | 2.60~19.80 | |||
Heating Input Power | W | 300~1630 | 500~2450 | 1000~4400 | 1000~4400 | |||
COP | W/W | 2.9~4.5 | 2.9~4.5 | 2.9~4.5 | 2.9~4.5 | |||
Max. hot water temperature | DegC | 55 | 55 | 55 | 55 | |||
Applicable ambient temp. | DegC | -20~+43 | -20~+43 | -20~+43 | -20~+43 | |||
Compressor |
| Inverter rotary | Inverter rotary | Inverter rotary | Inverter rotary | |||
Refrigerant |
| R410A | R410A | R410A | R410A | |||
Water Flow Volume | m 3 /h | 1 | 1.37 | 2.3 | 2.3 | |||
Water Pressure Drop | kpa | 12 | 12 | 20 | 20 | |||
Circulation pump |
| Built-in | Built-in | Built-in | Built-in | |||
Fan Quantity |
|
| 1 | 1 | 2 | 2 | ||
Fan direction |
|
| Horizontal | Horizontal | Horizontal | Horizontal | ||
Noise | Outdoor unit | dB(A) | 48 | 49 | 53 | 53 | ||
Indoor unit | dB(A) | 30 | 30 | 30 | 30 | |||
Net weight | Outdoor unit | Kg | 50 | 60 | 121 | 121 | ||
Indoor unit | Kg | 30 | 36 | 62 | 62 | |||
Net Dimension | Outdoor unit | mm | L× W× H | 830*310*710 | 880*360*800 | 930*390*1270 | 930*390*1270 | |
Indoor unit | mm | H× W× D | 732*410*319 | 732*410*319 | 732*410*319 | 732*410*319 | ||
Test Condition(A7/W35): ambient Temp. DB/WB 7/6 DegC, water inlet /outlet Temp. 30/35 DegC. | ||||||||
Sundez DC inverter heat pump is the ideal solution for house heating and hot water so far, with advanced DC inverter technology, saving 40% electricity than normal on/off heat pump in practical operation. The whole system is optimized with variable fan speed, while the temperature compensation function contributes to a more comfortable indoor environment. It can work with solar, boiler or electric heater according to practical condition of the heating system.
air to water residential heat pump system for house heating,cooling, hot water(EN14511, EN14825,CE,ISO9001) Features: 1. With Advanced DC inverter technology, it saves 40% energy than normal heat pump in practical operation. 2. 5 modes to manage heating, cooling and hot water, fits your need all year round. 3. With temperature compensation function, the water setting temperature adjusts automatically as the house's heat loss changes. 4. Automatically variable fan speed to optimize heating efficiency. 5. Can work with room thermostat or master controller. 6. Can work with auxiliary heater. 7. Split design with water system indoor, preventing water frozen problem. 8. Fast plug for wire connection between indoor unit and outdoor unit, simplifies installation and avoids mistakes. 9. With controller interface, plate heat exchanger, circulation pump, flow switch, water pressure gauge in indoor unit. 10. Allows absence of buffer tank. |
A. Payment service
1, T/T
2, L/C (for container order only)
B. Technical service
1, We calculate the capacity and recommend the best models.
2, We supply you the professional refrigeration technical support and electronic technical support for your installation, debugging and operation.
3, We supply the spare parts and technical support in and after the warranty time.
4, We supply the training course to your workers at our factory if you need.
5. We can offer site training to your workers in your place which is negotiable.
C. After-sales service
1, Technical support for your installation, operation and maintenance.
2, Standard warranty time: two years’ warranty for heat pumps and 18 months' warranty for water tanks and fan coils.
You can also pay for extended warranty or we can renegotiate the longer warranty period.
3, Spare parts and technical support at most economic prices after the warranty.
1. Complying with ISO standard. Quality Ensured.
2. Complete Inspection for each unit before out of factory, covering water system and electricity detection and testing, ensuring 100% right product before shipment.
3. Strict quality control during production. We have liquid soap detection, halogen detection, electrical detection and water-soaking detection during production to avoid gas leakage and electrical problems .
4. Full inspection on bigger parts such as compressors, condensers, evaporators, expansion valves, flow switches, controllers etc.. Selection inspection for small parts such as sensors, pressure switches etc..
5. Well noise control by using mute cotton for casing plates and soft rubber feet for floating compressors, some of the models use compressor isolation shields.
6. Well insulated with insulated cotton for every pipe and parts, include compressor, dryer filter and each pipes.
7. We have passed TUV and SGS inspections. We have CE, RoHs, IEC, CCC, CB certificates for most of our products. Some of our products have en14511 test, en14825 test.
We will do our best to coordinate with you to offer products according to your requirements, please don't hesitate to tell us your wishes!
