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Product Features:1.Applied range: residential and commercial heating,cooling.2.Enhanced vapor injection compressor.3.Heating operate normally in - 20°C,and hot water 50°C.4.Eco-friendly refrigerant: R407C.5.Expansion valve regulates the flow of refrigerant precisely.6.Heat-exchanger cycle technology to further improve operation under low ambient temperature.7.Air exchanger(Fins-coil) with hydrophilic coating.8.LCD display wire controller.9.Can set the operating time freely. 10.Unit runs or stop automatically according to water return temperature.11.Compatibility of indoor signal control(10~12V).12.Can control the auxiliary heating (e.g. electric heating).13.Water flow protection control.14.Automatic prevent freezing function in the winter.15.Automatic defrosting.16.Failure diagnosing function.17.Modular design,units combine freely.
Specifications:
| Model | KLRS-24J2P | ||
| Power supply(V/Ph/Hz) | 380-415/3/50 | ||
| Floor heating | Heating capacity | kW | 30 |
| Rated power input | kW | 7.6 | |
| COP | W/W | 3.9 | |
| Fan coil heating | Heating capacity | kW | 30.0 |
| Rated power input | kW | 9.00 | |
| COP | W/W | 3.3 | |
| Cooling | Cooling capacity | kW | 24 |
| Rated power input | kW | 8.5 | |
| EER | W/W | 2.8 | |
| 2.8 | |||
| Circulating water flow | Heating | m3/h | 5.7 |
| Cooling | m3/h | 4.5 | |
| Water resistance | kPa | ≤25 | |
| Compressor type | EVI Scroll | ||
| Refrigerant | R407C | ||
| Noise | dB(A) | 64 | |
| Net weight | kg | 310 | |
| Unit dimensions(L×W×H) | mm | 1390×740×1640 | |
| Packing dimensions(L×W×H) | mm | 1490×790×1800 | |
| Stacking layers | layer | 1 | |
| Water pipe connector | mm | DN40(1-1/2") | |
| Ambient condition | °C | -20~60 | |
| Water side exchanger | Shell & tube | ||
| Water flow switch | built in | ||
| 1)Floor heating rated test conditions:Ambient temp.(DB/WB): 7°C/6°C,Water temp.(In/Out):30°C/35°C.2)Fan coil heating rated test conditions:Ambient temp.(DB/WB): 7°C/6°C,Water temp.(In/Out):40°C/45°C.3)Cooling rated test conditions:Ambient temp.(DB/WB): 35°C/24°C,Water temp.(In/Out):12°C/7°C. | |||
| Remarks:Fexible range with other refrigerants (e.g. R22), other various power supply available according to the client's requirement. | |||
Low ambient temperature EVI air source(air to water) heat pump heating and cooling unit(HVAC central air conditioner 24kW