Unit air-water reversible heat pump, for interior installation

Energy rehabilitation of building by placing, in substitution of existing equipment, air-water heat pump, for heating and cooling, nominal refrigerating power of 5.8 kW (air entry temperature: 35°C; water exit temperature: 7°C, temperature difference: 5°C), nominal heating power of 6.7 kW (air entry temperature: 6°C; water exit temperature: 50°C, temperature difference: 5°C), with hydraulic group (expansion tank of 5 l, available nominal pressure of 220.7 kPa) and 30 l inertia tank, nominal water flow of 1 m³/h, nominal air flow of 2500 m³/h, nominal air pressure of 68.67 Pa and nominal sound power of 78.4 dBA; with differential pressure switch, filter, thermometers, safety valve set to 4 bar and automatic air purger, with refrigerant R-407C. Totally mounted, connected and put into operation by the installing company for the verification of its correct functioning.