EN
HOUSEHOLD ALL IN ONE HEAT PUMP
Household all-in-one design: High heating efficiency (complies with European standard A++, offering strong energy performance)
Uses R290 refrigerant: Energy-saving: efficiently utilizes ambient air heat via the heat pump principle
Operates via the heat pump principle (absorbs ambient air heat to produce hot water): User-friendly for households: all-in-one design enables convenient installation and use
Heating energy rating meets European standard A++: Wide operating ambient temperature range (supports -7~43℃ operation, adaptable to multiple climate scenarios)
Certified with CB, CE, and ERP: Strong market compliance: CB/CE/ERP certifications facilitate access to mainstream markets (e.g., the EU)
- Introduction
- Main features
- Specifications
- Recommended
Product Introduction
This is Demax’s R290 Household All-in-One Heat Pump. Its operating principle relies on the heat pump mechanism: the unit absorbs heat from ambient air and releases this heat into water, thereby producing hot water for household use.
Main features
Features:
| Core Features | Core Advantages |
| 1. Household all-in-one design | 1. High heating efficiency (complies with European standard A++, offering strong energy performance) |
| 2. Uses R290 refrigerant | 2. Energy-saving: efficiently utilizes ambient air heat via the heat pump principle |
| 3. Operates via the heat pump principle (absorbs ambient air heat to produce hot water) | 3. User-friendly for households: all-in-one design enables convenient installation and use |
| 4. Heating energy rating meets European standard A++ | 4. Wide operating ambient temperature range (supports -7~43℃ operation, adaptable to multiple climate scenarios) |
| 5. Certified with CB, CE, and ERP | 5. Strong market compliance: CB/CE/ERP certifications facilitate access to mainstream markets (e.g., the EU) |
| 6. Equipped with a microchannel heat exchanger | 6. High hardware durability: stainless steel water tank + microchannel heat exchanger extend the equipment’s service life |
| 7. Built-in pressure protection (0.8MPa) | - |
| 8. Features IPX4 waterproof level | - |
| 9. Adopts stainless steel for the water tank | - |
| 10. Supports auxiliary electric heating | - |
Specifications
| R290"Stella"AlI-in-One Heat Pump | ||||
| Model | JHR17-200LD/YT/C | JHR17-250LD/YT/C | JHR17-300LD/YT/C | |
| Product Dimensions | φ650*1525mm | φ650*1735mm | φ650*1945mm | |
| Power supply 220V~240V/50Hz 220V~240V/50Hz 220V~240V/50Hz | ||||
| Tank volume | 200 L | 250 L | 300 L | |
| Heating capacity 1600 W 1600 W 1600 W | ||||
| Rated input power | 360W | 360W | 360W | |
| Auxiliary electric heating 2000W 2000W 2000W | ||||
|
Maximum input power (include electrical heating) |
2630W | 2630W | 2630W | |
| Maximum current 12.5A 12.5A 12.5A | ||||
| COP | 4.44 | 4.44 | 4.44 | |
| Refrigerant R290 R290 R290 | ||||
| Compressor | HIGHLY | HIGHLY | HIGHLY | |
| Four-way valve DSF-3 DSF-3 DSF-3 | ||||
| Throttling device | Electronic expansion valve | Electronic expansion valve | Electronic expansion valve | |
| Evaporator |
Hydrophilic aluminum foil and Hydrophilic aluminum foil and Hydrophilic aluminum foil and copper pipe copper pipe copper pipe |
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| Fan Motor | RD45HK2 | RD45HK2 | RD45HK2 | |
| Fan φ190 φ190 φ190 | ||||
| Wire controller | Digital screen,touch buttons | Digital screen,touch buttons | Digital screen,touch buttons | |
| High/low pressure switch 3.2～2.6/0.05-0.15 Mpa 3.2～2.6/0.05-0.15 Mpa 3.2～2.6/0.05-0.15 Mpa | ||||
| Power cord specifications | 3m X1.5mm² | 3m X1.5mm² | 3m X1.5mm² | |
| Power cord specifications | 3m X1.5mm² | 3m X1.5mm² | 3m X1.5mm² | |
| Max outlet water temperature | 75℃ | 75℃ | 75℃ | |
|
Max outlet(heat pump water temperature mode) |
65℃ | 65℃ | 65℃ | |
| Rated outlet water temp | 55℃ | 55℃ | 55℃ | |
| Ambient temperature -7~43℃ -7~43℃ -7~43℃ | ||||
| Waterproof level | IPX4 | IPX4 | IPX4 | |
| Sound Power Level ≤52dB(A) ≤52dB(A) ≤52dB(A) | ||||
| Housing Material | Powder coated galvanized steel | Powder coated galvanized steel | Powder coated galvanized steel | |
| Water tank Stainless steel Stainless steel Stainless steel | ||||
| Water connection size | G3/4" | G3/4” | G3/4" | |
| Heat exchanger type Microchannel heat exchanger Microchannel heat exchanger Microchannel heat exchanger | ||||
| Built-in pressure protection | 0.8MPa | 0.8MPa | 0.8MPa | |
| Accessory Bag one G1/2 relief valve/Manuals/PT valve one G1/2 relief valve/Manuals/PT valve one G1/2 relief valve/Manuals/PT valve | ||||
| Packing Dimensions/(Lx WxH) (carton and pallet) |
720*720*1860mm | 720*720*1860mm | 720*720*2070mm | |
| Net Weight 86Kg 98Kg 110Kg | ||||
| Dperating ambient temperature | -7~43℃ | -7~43℃ | -7~43℃ | |
| Notic:1.The specification are based on the folowing conitions:DBB 20℃/15℃,Water temperaturefrom 15℃to 55℃,Appicable ambient temperature-7-43℃. 2.The data above is for reference only.The specific parameters are subject to product nameplate. |
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