2N Helios IP Vario User Manual

Page 19

8. While installing a roof module, paste its top and side edges to the wall using silicon
glue as shown in Figure 2.5 to prevent water from flowing into the box along or around
the cables.

9. Connect the cables as described in subsection 2.4, Mounting – Electrical
Installation. Make sure that the cables are not squeezed while installing the plastic
cover. For the correct cable installation, refer to Figure 2.7.

Figure 2.5 Roof Mounting

Figure 2.6 Wall Mounting

10. Remove the protective foil from the display (for display-equipped 2N

Helios IP

versions only).

Vario

11. Make sure that the cables are placed properly inside and that none of them
obstructs a perfect cover closure.

12. Make sure that the three loudspeaker holder feet fit into the board holes. Keep the
required loudspeaker position to make the seal work properly.

13. Having mounted the unit on the wall and connected all cables, replace the plastic
cover using cross-recessed screws.

14. Take out the name plates from the plastic cover as shown in Figure 2.8. Use a
flat-bladed screwdriver, for example.

15. Remove the inserts from the name plates.

16. Insert the printed foil labels.

Warning

Make sure that the mounting surface for the

door

Helios IP Vario

communicator is perfectly flat. Avoid mechanical overload upon the
bottom part of the cover. An incorrect installation on an uneven surface
may lead to cover deformation and thus product malfunctions.

Warning

Remember to tighten all the four corner screws to fix the loudspeaker seal
after electric installation to avoid water in-leak! A PH2 cross-head
screwdriver is recommended.