Installation
A
B
C
Install the unit in a position which is suitable for cor-
rect room temperature measurement, for example
on an internal wall. Avoid installation in alcoves,
behind doors or curtains, or near heat sources.
Wall-mounted installation
• Open the device by pressing the button on the
bottom B, with your finger ① for the bat-
tery-powered model or with a small screwdriver
①
② for the model powered by mains electricity.
②
• Remove the terminal block cover and fasten
the back of the unit either to the wall or inside
the recessed back-box C using the screws and
expansion plugs supplied.
• After making the electrical connections shown
below, replace the terminal block cover.
WARNING. install the device on flat surfaces and
do not over-tighten the screws.