1) Air source heat pump 2) Copeland Compressor 3) High COP value 4) Automatic defrost 5) EBM Fan, with CE Air source heat pump water heater ModelPH-HC228-ARTNominal heating capacityW22800Btu/Hr78432Kcal/Hr19608Power supply3PH∼380VAC/50HzCompressor Input power W5830 Horsepower HP7 Rated loading current A14Max.start current A85∼95Noise dBA66FanPower W135×2Max.air flow m³/h4000×2 Max.air pressure ...