OWIM HG04641A Instructions D'utilisation Et Consignes De Sécurité page 18

Note: If the temperature station does not receive the signal from
the outdoor sensor within 3 minutes, the temperature station auto-
matically starts with the reception of the radio time signal.
After successful reception of the outdoor sensor signal or after
3 minutes, the temperature station starts with the reception of the
radio time signal. This process can take up to 5 minutes and is in-
dicated in the LC display by the flashing DCF symbol .
2
After successful reception of the DCF radio signal, the DCF symbol
is displayed continuously in the LC display.
2
Note: Do not move the temperature station while it is receiving the
signal. Otherwise this could interfere with reception. If synchroni-
sation 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. con-
crete walls) or sources of interference (e.g. other electrical devices).
18 GB/IE/NI