OWIM HG00073A Instructions D'utilisation Et Consignes De Sécurité page 14

Note: Do not move the temperature station
while it is receiving the signal. Otherwise this
could interfere with reception.If synchronisation
is not possible when the temperature station
is being first set up, try changing the location
(e.g. place the temperature station near to a
window).
Reception may be considerably reduced by
obstructions (e.g. concrete walls) or sources
of interference (e.g. other electrical devices).
If the reception of the radio signal continues
to be interrupted, you can set the time and
date manually (see "Setting the language /
time zone / time / date manually").
Mounting the temperature station
and / or the outdoor sensor on a wall:
Note: You will require an electric drill and a
crosshead screwdriver for this step.
CAUTION! DANGER TO LIFE, RISK
OF INJURY AND MATERIAL DAMAGE!
Read the operating and safety instructions for
your drill carefully.
DANGER TO LIFE!
Take care that you do not hit electricity, gas
or water lines when you drill into the wall. If
necessary, check with a pipe and cable de-
tector before drilling.
14 GB/IE