Adjusting the internal shutter
The internal shutter can be opened or closed manually. As a rule, the internal shutter is open so that the interior rooms are always supplied with fresh supply air.
![](../Images/png/324814859__Web.png)
5 | Internal shutter |
5.1 | Slider |
Opening internal shutter (default setting)
- Press the slider all the way up. The internal shutter opens, the slider engages.
Closing internal shutter
- Pull the slider all the way down until the internal shutter is completely closed.