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Product Features:
1.Applied range:residential and commercial heating.2.Eco-friendly refrigerant: R407C.3.Electronic expansion valve regulates the flow of refrigerant precisely.4.Air exchanger(Fins-coil) with hydrophilic coating.5.Galvanized plate shell, powder coating.6.LCD display wire controller.7.Can set the operating time freely. 8.Unit runs or stop automatically according to water return temperature.9.Compatibility of indoor signal control(10~12V).10.Can control the auxiliary heating (e.g. electric heating).11.Water flow protection control.12.Automatic prevent freezing function in the winter.13.Automatic defrosting.14.Failure diagnosing function.15.Modular design,units combine freely(according to choice).
Technical Specifications:
| Model | KRS-14J2A | KRS-18J2A | ||
| Power supply(V/Ph/Hz) | 380-415/3/50 | |||
| Floor heating | Heating capacity | kW | 14 | 17.5 |
| Rated power input | kW | 3.6 | 4.6 | |
| COP | W/W | 3.9 | 3.8 | |
| Circulating water flow | m3/h | 2.4 | 3 | |
| Water resistance | kPa | ≤10 | ≤15 | |
| Compressor type | scroll | |||
| Refrigerant | R407C | |||
| Noise | dB(A) | 58 | 59 | |
| Net weight | kg | 120 | 150 | |
| Unit dimensions(L×W×H) | mm | 755×755×980 | ||
| Packing dimensions(L×W×H) | mm | 780×780×1020 | ||
| Stacking layers | layer | 2 | 2 | |
| Water pipe connector | mm | DN25(1") | DN25(1") | |
| Ambient condition | °C | -10~43 | ||
| Water side exchanger | Tube in tube | |||
| Water flow switch | accessory | accessory | ||
| 1)Floor heating rated test conditions:Ambient temp.(DB/WB): 7°C/6°C,Water temp.(In/Out):30°C/35°C. | ||||
| Remarks:Fexible range with other refrigerants, other various power supply available according to the client's requirement. | ||||
Air Source Floor Heating Heat Pump (14kW 18kW)