Becker Centronic VarioControl VC470-II Notice De Montage Et D'utilisation page 29

▻ The receiver confirms.
► All transmitters (except the master transmitter) are now deleted from the
radio receiver.
Overwriting the master
Switch off the power supply to the radio receiver for 10 seconds, then switch it
back on.
▻ The radio receiver remains ready for programming for 3 minutes.
To ensure that the new master transmitter is programmed in
the desired radio receiver only, all other receivers which are
connected to the same power supply must be deactivated
from the programming mode. To do so, after switching back
on the power, execute a drive or stop command using the
transmitter for the given receivers.
Now press the programming button of the new master transmitter for 10
seconds.
▻ The receiver confirms.
► The new master transmitter is now programmed and the old master
transmitter deleted.
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