Model BS35-055S BS35-065S Heating capacity KW 24.1 28.8 BTU 82200 98000 COP 6.1 6.0 Operating range-Air ° C 一7~43 Advised water flow M³/H 6~9 7.5~11 Rate input Power W 3950 4800 Running current heating A 6.2×3 8.1×3 Max current heating A 8.6×3 9.9×3 Heat exchanger Titanium in PVC Compressor Scroll Fan direction Horizontal Sound level d B(A) 60 water pipe in-out spec mm 50/48.3 Gross weight Kg 143 145 Qty per 20'ft/40'ft 17/37 17/37 Power supply V/Ph/Hz 380/3/50~60 FAQ 1.Can your pool heat pump be connected to PV system? The heat pump is powered by PV system. As long as the PV system can meet the maximum power consumption of heat pump, it is feasible. 2.Whether the heat pump unit can operate normally in winter with low temperature? Yes. Air source heat pump unit has intelligent defrosting function to ensure stable operation of the unit in low temperature environment. It can automatically enter and exit defrosting according to multiple parameters such as outdoor environment temperature, evaporator fin temperature and unit operation time. 3.Where can heat pump units be used? Heat pump units are widely used, including various types of commercial machines specially designed for hotels, schools, hospitals, saunas, beauty salons, swimming pools, laundry rooms, etc.; there are also various types of household machines specially designed for families.  At the same time, it can also provide free air cooling, which can realize the whole year heating.