Installation
Installation instructions VRC 470 0020116690_00
13
4
2
4
5
3
1
2
3
Fig. 4.4 Fitting the external sensor VRC 9535
1 Mounting
holes
2 Cap nut for cable entry point
3 Connection cable with drip loop
4 Wall mounting base
5 Housing
cover
Install the external sensor as follows:
>
Mark the position on the wall. Observe the cable rout-
ing for the external sensor.
>
Route the connection cable (
3
) on-site with a slight
incline to the outside and with a loop to catch drips.
>
Remove the casing cover (
5
) from the external sensor.
>
Drill two holes with 6 mm diameter in accordance
with the mounting holes (
1
).
>
Insert the wall plugs supplied.
>
Fix the wall mounting base (
4
) to the wall with two
screws. The cable entry must point downwards.
>
Unfasten the cap nut (
2
) slightly and push the con-
necting cable through the cable entry from below.
>
Connect the external sensor as described in
Section 5.1
for the VRC 693, or as described in
Section 5.2
for the VRC 9535.
>
Retighten the cap nut (
2
). The packing in the cable
entry adapts to the diameter of the cable used (Cable
diameter: 4.5 mm to 10 mm).
>
Place the gasket between the wall mounting base and
the housing cover.
>
Push the housing cover onto the wall mounting base
until it clicks in position.
