Room heating and air conditioning device for household usage, has temperature regulating unit and heat pump with variable power connected to zones by electronic circuit and valves, where zones have hot floor with refrigerant fluid

摘要

The device has a temperature regulating unit, and a heat pump (1) with variable power connected to zones (Z1-Z4) through an electronic circuit (2) and valves (3), where the zones have a hot floor (4) with a refrigerant fluid. The pump is equipped with a variable speed compressor, where the speed is controlled by an electronic unit according to number of operating zones in order to adapt to calorific power.