Deron Hot Sale Air to Water Heat Pump With WILO Circulation Pump 20.8kw(heating or Cooling,CE)
Household/Domestic/Hotel air to water Heat pump with Coaxial Coil and Wilo Circulation Pump(hot water or heating)
Feature
1) Domestic compact design, with built-in circulation pump, simply installation and lower cost.
2) Can be connected with solar heating system as a back up heater.
3) 3 sets of timer function, flexible start-stop control.
4) Strengthened 1.0mm thickness well-coated casing, durable and anti-corrosion.
5) New gerneration fiber nylon fan, ultra quiet and indeformable.
6) Copeland / Daikin scroll compressor, reliable brands and quality assured.
7) Golden evaporator, nice looking and stronger corrosion resistance.
8) Outstanding anti-frost performance with improved structure and control.
9) 4 way-valve revert circuit defrosting, with adjustable defrosting setting.
10) High purity imported DuPont R417a refrigerant, green R410a is also available.
11) COP up to 3.8.
12) Spare terminal for auxiliary heater.
Main components
1.Copeland or Daikin scroll compressor with R417a refrigerant or R410a refrigerant.
2.Emerson expansion valve.
Widely varyinig evaporator loads.
- Widely varying head pressure.
- Widely varying pressure drop avaiable across the thermal expansion valve and refrigerant distributor.
3.Saginomiya 4-way valve
4.Built in WILO water pump
5.Intelligent design LCD controller
a)Automatic defrosting
b)Control return heating/cooling water
c)High/Low pressure protectioin
d)Over current protection
e)Anti-freezing protection
4.Grundfos/Wilo water pump.
Refrigerant R410a,R417a,R134a,R407C and R22 is available.
Domestic/Hotel heat pump with coaxial coil and circulation pump datasheet
| Model | DE-52WB |
| Power supply(V/ph/Hz) | 380/3/50 or 380/3/60 |
| *Heating capacity(kw) | 20.8 |
| *Heating capacity(BTU) | 70970 |
| Rated power input(kw) | 5.2 |
| **Heating capacity(kw) | 16 |
| **Heating capacity(BTU) | 54650 |
| Rated power input(kw) | 4.3 |
| Water feed speed(L/h) | 450 |
| Max.current(A) | 15 |
| Refrigerant | R410A |
| Refrigerant weight(g) | 2600 |
| Level against electric shock | I |
| Water-proof grade | IPX4 |
| Net weight(kg) | 110 |
| Net size(mm)-(L*W*H) | 1120*425*1260 |
| Required water flow rate(m3/h) | 5 |
| Water connection | G1" |
| Operation temp.range(°C) | -10-45 |
| Noise dB(A) | ≤52 |
| Test Condition |
*Heating:Ambient temp.(Dry Ball/Wet Ball):20/15deg.C; Water temp.(Initial/Final):15/55deg.C
The above data is for reference only,the specific data should be subject to the product nameplate. |
Factory Scenes

Our products have been widely sold to more than 30 countries and enjoyed a good sales in the markets.
♥ If you want to know more about our products welcome to contact us in any time, And welcome to our company!
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