ALD 160, ALD 160 VA

7

Wall plate

8

Sound insulation element

For these models, be sure to fit the wall plate.

  1. Push the sound insulation element into the wall sleeve up to the stop. The sound insulation element is flush with the plaster.
  2. Align the wall plate and screw it to the interior wall with 4 countersunk screws. Ensure that is installed with TOP at the top.

  3. 5

    Internal shutter

    6

    Housing

  4. Remove the internal shutter from the housing. To do this, use a screwdriver to unlock the two locking hooks (right) and carefully remove the internal shutter.

  5. 6

    Housing

    7

    Wall plate

  6. Screw the housing to the wall plate (→ dotted arrows). Use two of the enclosed screws for this purpose. Ensure that is installed with TOP at the top.
  7. Press the internal shutter onto the housing until it engages.