Geothermal heat pump water to water heat pump
Anti-freezing protection
Auto restart after power down
Settable restarting temperature
Features
1) Galvanized powder coated shell
2) Compact structure and good demountability
3) Reliable compressor with green refrigerant R410A
4) 4-way reversing valve
5) Intelligent controller with possibility of remote control (Eliwell or Carel)
6) Stable water flow switch
7) Careful protection functions such as high pressure, low pressure, overheating, overload, anti-freezing, phase monitor for three phase’s model etc
8) Brazed 316 stainless steel plate heat exchanger
9) Thermostatic or electrical expansion valve
10) General testing and operational test carried out for every unit before the packing
11) White, Green and Silver gray color are available
Technical data
| Geothermal heat pump water to water heat pump | ||||
| Model | ESDWW-13C | ESDWW-17C | ESDWW-20C | |
| Heating capacity W15/W35 | KW | 13 | 17 | 20 |
| Heating power input | KW | 2.6 | 3.4 | 4 |
| Rated current | A | 11.8 | 6.5 | 7.6 |
| COP W15/W35 | / | 5 | 5 | 5 |
| Max. water temperature | ℃ | 60 | 60 | 60 |
| Rated water temperature | ℃ | 55 | 55 | 55 |
| Water flow (hot water side) | m3/h | 2.00 | 3 | 3 |
| Water flow (ground source side) | m3/h | 1.80 | 2 | 2.7 |
| Water pressure drop | Kpa | 24 | 28 | 30 |
| Noise | dB(A) | 41 | 41 | 42 |
| Water connections | Inch | 1'' | 1'' | 1'' |
| Compressor | Brand | Sanyo | Sanyo | Sanyo |
| Quantity | 1 | 1 | 1 | |
| Power supply | V/Ph/Hz | 220/1/50 | 380/3/50 | 380/3/50 |
| Refrigerant | / | R410a | R410a | R410a |
| Circulation pump (Hot water side) | / | yes | yes | yes |
| Net weight | kg | 90 | 105 | 130 |
| Gross weight | kg | 105 | 120 | 145 |
| Net dimensions | mm | 540*406*630 | 610*510*675 | 540*406*630 |
| Packing dimensions | mm | 590*530*810 | 680*590*820 | 680*590*820 |
Production show
Factory test
Packaging & Shipping
Warranty
The warranty we can provide:
*Only general spare part warranty
*Only compressor warranty
*Warranty on spare parts and the whole machine
…
The warranty details are negotiable depending on the respective order situation.
After-sale service
Should you have any problem, please be free to contact us!
In order to ensure that your request can be processed in the fastest way possible, please provide the device data, such as the production number and manufacturing data which are listed below the name plate.
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