Installation of external cover

  1. Insert housing for external cover in wall breakthrough/wall sleeve.
  2. Align housing horizontally and mark the dowel holes.
  3. Remove housing, drill M6 dowel holes with a 6 mm Ø and insert dowels.
  4. Insert sensor connection cable through the opening of the external cover in wall breakthrough/wall sleeve.
  5. Press shutter into housing until it engages.