Technical data • Nominal heat capacity: 6 / 9/12/15/18/21/24/30 36/45/60/75/90/150/180kW • Refrigerant R32/R410A • Energy rate (35°C/55°C): A+++/A+++( A++) • SCOP (55) temperate climate: up to 3.40 • SCOP (35) temperate climate: up to 4.50 • Water temperature range - heating mode: 25~60°C • Water temperature range - cooling mode: 7~25°C • Water temperature range - DHW mode: 30~60°C • Outdoor temperature range - heating mode: -35~43°C • Outdoor temperature range - cooling mode: -25~50°C • Outdoor temperature range - DHW mode: -35~43°C Specifications • 3 operating modes: Heating+DHW / DHW / Cooling+DHW • Modbus RTU protocol • Wifi APP controller • EVI DC inverter system • Scroll/Rotor inverter compressor(s) • Refrigerant-water heat exchanger made of 316 stainless steel • Multiple energy-saving working modes available • Graphical presentation of device status • Compact design