Preparing the shutter
Odours may escape from the ventilation channel.
If the installation position is wrong, the plastic shutter will not close leak-tight.
- Insert shutter at the top/to the right/to the left/to rear in the exhaust socket of the housing to fit the installation position. Ensure that the shutter closes entirely leak-tight.
- Before fitting housing, it is essential that the position of the shutter is checked and its function ensured.