GENERAL FEATURES:
MODEL: W/D Series - 380V/3P/60Hz.
CATEGORY: Heat Pump Water Heaters for Commercial Application
- - Heating Capacity: 20.8 - 42.0kW, hot water outlet 40°C-70°C, suitable for domestic central heating or sanitary hot water heating.
- - COPELAND scroll compressor R417A. Emerson ALCO expansion valve. FULIHUA fan, aluminum-magnesium duarble fan and Nylon fibre blades, quiet.
- - Galvanized steel case with durable powder coating.
- - With thermal insulation for all pipes, low heat loss.
- - High efficiency defrosting with revert circuit.
- - The drainage hole can discharge out condensed water fluently.
- - Quiet fans, low noise.
- - The wire controller is installed indoor, convenient for users.
- - R417A / R407C / R410A are available.
- - Easy installation, low maintenance cost.
- - COP: 3.8-4.2
- - Warranty: 18 months warranty for the whole unit.
TECHNICAL SPECIFICATIONS:
| Model | DE-52W/D | DE-75W/D | DE-92W/D | DE-105W/D |
|---|---|---|---|---|
| POWER SUPPLY (V/ph/Hz) | 380/3P/60Hz | 380/3P/60Hz | 380/3P/60Hz | 380/3P/60Hz |
| RATED POWER INPUT (kW) | 5.2 | 7.5 | 9.2 | 10.5 |
| HEATING CAPACITY (kW) | 20.8 | 30 | 36.8 | 42 |
| WATER FEED SPEED (L/h) | 450 | 645 | 790 | 900 |
| RATED HEATING TEMP. (°C) | 55 | 55 | 55 | 55 |
| MAX. HEATING TEMP. (°C) | 60 | 60 | 60 | 60 |
| MAX WORKING CURRENT (A) | 14.5 | 20.5 | 25 | 29 |
| WATER PROOF GRADE | IPX4 | IPX4 | IPX4 | IPX4 |
| REQUIRED WATER FLOW RATE (m3/h) | 4.8 | 6.5 | 8.0 | 9.6 |
| NET WEIGHT (kg.) | 165 | 245 | 260 | 275 |
| NET SIZE (mm) | 800X780X1500 | 1200X920X1225 | 1200X920X1225 | 1200X920X1375 |
| TYPE OF REFRIGERANT/WEGHT (g) | R417A/2800 | R417A/2500x2 | R417A/2500x2 | R417A/2500x2 |
| WATER CONNECTION | G 1" | G 1-1/4" | G 1-1/4" | G 1-1/4" |
| OPERATION TEMP. RANGE (°C) | -10 - 45 | -10 - 45 | -10 - 45 | -10 - 45 |
| NOISE dB (A) | 64 | 65 | 65 | 65 |