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 bot-
tom B, with your nger ① for the battery-pow-
ered model or with a small screwdriver ② for the
model powered by mains electricity.
• 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 at surfaces and do
not over-tighten the screws.
Installation