TypeMonoblocStandards MetEN 14511Outdoor Working Temperature-20C/40CNumber of PhasesSingle PhaseModelVitocalInput Voltage220-240VIncludesIndoor unit with heat pump control unit, high efficiency circulation pump, 4-3-way valve, instantaneous heating water heater, 16 litre buffer cylinder, safety valve, digital pressure gauge, outside temperature sensor, flow sensor, wall mounting bracket, standard connection pipes, 10 l diaphragm expansion vessel; Outdoor unit with inverter compressor, 4-way diverter valve, electronic expansion valve, evaporator, condenser, EC fan, refrigerant R290, heating water filter, transport aid, electric ribbon heater (AF version)Heat Output10 kWEfficiencyA+++/A++Compatible WithFor central heating and DHW heatingColourBlack/GreyCertifications MetEN 14511Supplier Part NumberZ023212Brand NameViessmann