Installation Instructions

Installation
Installation instructions VRC 470f 0020124645_00 11
4
4.4.2 Secure the wall-mounting base to the wall
> Mark the position on the wall. Take the eBUS line
route into account when doing so.
> Drill two holes of 6 mm diameter in accordance with
the mounting holes (3).
> Insert the wall plugs supplied.
> Insert the eBUS cable through one of the cable open-
ing (4).
> Use the screws supplied to secure the wall-mounting
base.
> Connect the eBUS cable to the terminals of the pin
header (¬Section5).
4.4.3 Fitting the radio receiver unit
> Carefully insert the radio receiver unit in the wall-
mounting base. Take care to ensure that the pin
header connector (5) on the wall-mounting base fits
in the connection provided on the radio receiver unit.
> Carefully press the radio receiver unit into the wall-
mounting base until the catches on the controller
audibly click into the sides of the wall-mounting base.
4.5 Fitting the outside temperature sensor/
transmitter
b
Caution!
Risk of material damage if fitted incor-
rectly!
Incorrect fitting can cause damage to the
device, e.g. caused by damp.
> Take care to fit the outside temperature
sensor/transmitter the right way up.
i
The outside temperature sensor/transmitter is
supplied with power by a solar cell. Therefore,
there is no need for battery replacement.
i
The outside temperature sensor/transmitter
should not be exposed to direct sunlight.
Fig.4.3 Removing the wall-mounting base
Proceed as follows:
> Mark the position on the wall.
> Remove the wall-mounting base from the outside
temperature sensor/transmitter.