8
3.1 Wall installation
Installation
3
3
Caution
Install the controller only in dry areas and under the ambient
conditions described under 2.1 “Speci
fi
cations”. Carry out the
following steps 1-8.
A
Fig.3.1.1
Fig.3.1.2
1.Unscrew cover screw completely
2.Carefully pull upper part of housing
from lower part.
3.Set upper part of housing aside,
being sure not to touch the elect-
ronics when doing so.
4.Hold the lower part of the housing
up to the selected position and
mark the 3 mounting holes. Make
sure that the wall surface is as
even as possible so that the
housing does not become distor-
ted when it is screwed on.
5.Using a drill and size 6 bit, drill 3
holes at the points marked on the
wall and push in the plugs.
6.Insert the upper screw and screw
it in slightly.
7.Fit the upper part of the housing
and insert the other two screws.
8. Align the housing and tighten the
three screws.
