| 摘要 |
<p>The air control grid (1) can be adjusted in any way through its motorised adjusting device (4,5) which can be set by means of an actuating mechanism (7,8,9) into a first operating mode in which it moves the control grid from the current target position into a target position predetermined by the actuating mechanism and leaves it there, and into a second operating mode in which it continuously adjusts the control grid. The adjustment of the control grid in the second operating mode can be carried out by a predeterminable preferably variable program. The actuating mechanism preferably has a switch button (9).</p> |
