Split type air to water DC Inverter heat pump

It is designed for house warming, with R410a system and optimized DC inverter technology, contributing to stable performance in wide ambient temperature range, especially at low ambient temperature. pecification: - advanced DC inverter heat pump technolog: DC inverter compressor to adjust automatically frequency according to room temperature or water temperature. Realizes powerful heating capacity and high water temperature even at cold water, suitable for cold region. - economical and high efficiency: Energy efficiency is improvement by DC inverter and the optimization of refrigerant cycle control. - complete solution meets various needs; all year round heating, cooling and domestic hot water supply solution: a wide range of hot water heating systems, from floor heating to radiator heating, sanitary hot water supply, and swimming pool. Also, it has the cooling in summer. It is avaiable to meet living needs. - wide operation range: Improvement operation range depending on the optimization of refrigerant cycle control. The working ambient temperature range is -20 degree to 42 degree. it is suitable for cold region. - safe operation with multi-protections: Overheating protection, insufficient water flow protection, high/low pressure protection, anti freezing protection - Environment friendly R410a refrigerant - low noise design: with low noise fans, sound jacket for compressors, and noise insulation inside the cabinet. - fuzzy defrost: - easy installation & maintenance: All hydraulic compoments built-in, no additional selection for water flow required. Easy access for maintenance operations. - reliable performance at lower ambient temperature: Achieves excellent heating performance even at an outdoor air temperature of -15C. The heat exchanger is 30% bigger than that of ON/OFF heat pumps, to meet the adjustable heating capacity, with stable performance at lower ambient. - - split type* Inside unit include (controller,three way valve,flow switch,WILO circulation pump, plate heat Exchanger and inside connection)* Outside unit with DC inverter R410a,electrical expansion valve,compressor heater, evaporator bottom heater. The connection between indoor unit and outdoor unit is refrigerant copper piping. * No water freeze on outdoor unit. .