Verified Company
Foshan Daishiba Heating & Refrigeration Equipment Co., Ltd.
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Water to water heat pump heater DWW-06HA
Heating capacity:9.55kW COP:5.03
Cooling capacity:7.55kW EER:4.01
Dimensions(HxWxD):982x606x634mm
Specification Water to water heat pump
| TECHNICAL DATA | DWW-06HA | DWW-08HA | DWW-10HA | DWW-13HA | DWW-16HA/3 | DWW-20HA/3 | DWW-25HA/3 | DWW-30HA/3 | ||
| Heating | Nominal capacity | KW | 6.5 | 8.3 | 10.74 | 13.3 | 16.5 | 20.6 | 25.4 | 30.3 |
| Power input | KW | 1.39 | 1.8 | 2.32 | 2.91 | 3.62 | 4.49 | 5.5 | 6.49 | |
| COP | W/W | 4.7 | 4.62 | 4.64 | 4.58 | 4.56 | 4.6 | 4.62 | 4.67 | |
| Power supply | V/N/Hz | 220-240/1/50 | 380-415/3/50 | |||||||
| Rated current | A | 6.4 | 8.2 | 10.6 | 13.2 | 5.4 | 6.8 | 8.3 | 9.8 | |
| Max. water-outlet temperature | °C | 60 | ||||||||
| Hot water output | L/H | 150 | 200 | 250 | 280 | 345 | 465 | 565 | 670 | |
| Domestic water flow | m3/h | 1.2 | 1.7 | 1.9 | 2.5 | 3 | 3.75 | 4.65 | 5.6 | |
| Ground water flow | m3/h | 1.1 | 1.5 | 1.8 | 2.3 | 2.8 | 3.5 | 4.3 | 5.2 | |
| Refrigerant type | R410A | |||||||||
| Compressor type | TOSHIBA (Rotary ) | DAIKIN (Scroll) | ||||||||
| Heat exchangers | shell and tube heat exchanger | |||||||||
| Dimensions (Net) | HxWxD | mm | 582x656x735 | 710x730x770 | 646x796x900 | 1075x796x900 | ||||
| Dimensions (Packing) | HxWxD | mm | 675x745x850 | 690x595x873 | 736x886x1025 | 1176x896x1025 | ||||
| Net / Gross weight | kg | 76/85 | 82/91 | 88/91 | 107/103 | 124/145 | 128/158 | 134/164 | 225/255 | |
| Container loading | 20' GP (units) | 54 | 54 | 42 | 42 | 36 | 36 | 24 | ||
| 40' GP (units) | 108 | 108 | 90 | 90 | 78 | 78 | 52 | |||
| 40' HQ (units) | 162 | 162 | 135 | 135 | 78 | 78 | 52 | |||
| NOTES: Capacities and power inputs based on the following conditions: - Heating: Water source inlet temperature 15°C; Water temp. from 15°C to 55°C. | ||||||||||
All year round solution
1) Domestic hot water all year round
2) Space heating
3) Spacing cooling
Ecological and economical heating
By making use of the renewable energy from the ground, it consumes much less energy without direct CO2 emission;
It is efficient and economical alternative to both fossil fuel boilers and air-conditioning systems.
Wide working condition
As the ground source temperature is stable Daishiba water source heat pump could work with good efficiency in extreme weather condition and no need for second heat source.
Safe use
Daishiba water source heat pump works without oil, gas or other hazardous substance which avoild potential risk that goes together. Moreover no gas connection or a fuel tank is needed. No risk of intoxication, smell or pollution from leakage.
PRODUCTION PROCESS of Water Source HEAT PUMP
1. Base plates go online
2. Install compressors, condensers and evaporators
3. Assemble and weld copper pipes
4. Recharged with Nitrogen
5. Water-inspection (Check if exist in air leakage)
6. Discharge Nitrogen
7. Vacuum air-removed
8. Add refrigerant
9. Halogen inspection
10. Fix fan component
11. Install electrical control
12. Security checks (Insulation, Ground connection, Dielectric Strength test, Leakage)
13. Run commodity inspection (The noise of components and parts, Function, Timing, shutdown, current, Difference in temperature)
14. Stick nameplate and connection diagram
15. Document attached (Product Manuals, instructions)
16. Final inspection (Appearance parts)
17. Packing
18. Tape-out
DAISHIBA is a professional company engaged in sales, R&D and production of refrigeration and heating products. We have rich experience in refrigeration and heating for many years. By years’ growth our product line covers full range:
Multifunction air to water heat pump, All in one domestic hot water heat pump, Split domestic hot water heat pump, Commercial hot water heat pump, Swimming pool heat pump, Multifunction water source heat pump, Water to water heat pump, DC inverter water to air heat pump and EVI air to water heat pump.
We'd like to serve our customers by providing unique high end products and high quality service.