| 摘要 |
<p>The method involves evacuating air flow (F1, F2, F3) in flow directing by a ventilation device (V) toward a thermodynamic water-heater (C) to supply energy to the thermodynamic water-heater. A valve (26) is operated to selectively direct the air flow evacuated by the ventilation device toward a nozzle (12) on outside a building (B) or toward the water-heater. The air flow evacuated by the ventilation device is directed toward the nozzle when the valve is in a closed position, and is directed toward the water-heater when the valve is in an open position. An independent claim is also included for an air processing installation including a ventilation device.</p> |
