Connection, installation / mounting
System Manual
│47
5.5.2
Mounting in hollow walls
For mounting the installation boxes in hollow walls, perform the following points:
1. Cut a hole according to the size of the indoor station used into the facade.
– The suitable template is enclosed with the flush-mounted installation box.
– Dimensional drawings, see chapter 5.9.4 “Installation boxes - flush-mounted installation“
on page 59.
– The installation depth of the flush-mounted installation box is 56 mm.
Fig. 26: Mounting set for hollow wall boxes (83511-500)
To anchor the flush-mounted installation box in the cut-out, the separately available hollow-wall
mounting set (83511-500) is used.
2. Mount the mounting set on the flush-mounted installation box.
– The clamps must then be located behind the flush-mounted installation box.
Fig. 27: Mounting set for hollow wall box: Rubber bands
3. Connect the clamps with rubber bands.
