Thermodynamic water heater with control of water heating

摘要

The water-heater (10) has an electronic control unit for controlling heating of water based on time. A thermodynamic heat exchanging circuit exchanges heat between flow of air and water to be heated, and is provided with an evaporator (16). A circulation unit i.e. compressor (18), of the thermodynamic heat exchanging circuit circulates refrigerant fluid in a thermodynamic circuit. A condenser (20) transfers heat from the refrigerant fluid to the water to be heated. A cylindrical reservoir (12) receives the water to be heated, and has capacity ranging between 250 and 300 liters.