Welcome to Speedy Green Energy Co., Ltd.
Domestic hot water heat pump, 5kW
Technical data
| Model | KRS-35B/N2 | KRS-50B/N2 | KRS-72/N2 | |
| Power supply | 220V~ 50Hz | 220V~ 50Hz | 220V~ 50Hz | |
| Application air temp. range °C | -15 ~ 43 | -15 ~ 43 | 15 ~ 43 | |
| Max. outlet water temperature °C | 60 | 60 | 60 | |
| Setting water temperature range °C | 25 ~ 60 | 25 ~ 60 | 25 ~ 60 | |
Water heating ( A20/W15-55) | Heating capacity kW | 3.5 | 5.0 | 7.2 |
| Hot water yield L/h | 75 | 107 | 155 | |
| Power input kW | 0.87 | 1.24 | 1.79 | |
| Rated current A | 3.97 | 5.8 | 8.23 | |
| COP | 4.02 | 4.03 | 4.02 | |
| Maximum power input kW | 1.31 | 1.86 | 2.6 | |
| Maximum current A | 6.2 | 8.9 | 12.4 | |
| Water system | Rated flow rated m3/h | 0.8 | 1.1 | 1.5 |
| Differential pressure kPa | 60 | 50 | 50 | |
| Diameter of inlet pipe mm | DN20 | DN20 | DN20 | |
| Diameter of outlet pipe mm | DN20 | DN20 | DN20 | |
| Desiged pressure of refrigerant system (max./min) MPa | 4.2/0.02 | 4.2/0.02 | 4.2/0.02 | |
| Sound pressure level at 1m dB(A) | 52 | 53 | 54 | |
| Unit | Dimensions WxDxH mm | 750 x 300 x 498 | 935 x 350 x 550 | 1002 x 350 x 620 |
| Net weight kg | 40 | 55 | 65 | |
| Packing | Dimensions WxDxH mm | 820 x 330 x 520 | 1005 x 380 x 580 | 1075 x 380 x 650 |
| Net weight kg | 48 | 65 | 79 | |
Product Features
All year round hot water
√ Wide operation range, minumium permitted ambient temperature down to -15℃
√ Stable hot water generation
Flexiable application
√ Suitable for most hot water system
√ Can be used as the second heat source, e.g in a soloar water system
Reliable and long lifetime
√ World famous brand compressor e.g. Copeland, Panasonic, Danfoss etc.
√ Specially designed Tube-shell condenser with good antifreezing and anti-scale performance
High efficiency, energy conservation
√ Reduce 75% of electricity consumption compared with triditional heating appliance
Speedy Green Energy Co., Ltd.
Add: 4/F, B Area, No. 6, East Xinji Road, Nancun Town, Panyu District, Guangzhou, China 511442
Tel： +86 20 84882750 Email: info@speedy-energy.com