C&E FS20 Wireless transmitter unit FS20 S4UB 4-channel Max. range (open field) 50 m 57125 Fiche De Données

3. Insert the flush-mounted battery transmitter into the installation box.

Ensure that you leave enough space between any voltage-carrying cables/
terminal strips/junction box terminals and the ‘FS20 S4UB’ or that the cables/
terminal strips/junction box terminals are laid correctly. The insulation of older
power cords, in particular, is often damaged.

Not only do you risk destroying the ‘FS20 S4UB’, there is also the danger of
explosion or fire!

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Insert or install the flush-mounted battery transmitter so that the integrated
buttons are not inadvertently pressed, when presetting an installation button,
for example, or laying cables.

Otherwise, switching operations could be accidentally triggered and the
battery life may also be reduced.

4. Install the desired number of control buttons in the installation box or boxes.

You can install as many buttons as you choose (you may only wish to install one button,
for example). If fewer than four buttons are installed, programming can only be carried out
via the buttons (‘TA1’, ‘TA2’, ‘TA3’ and ‘TA4’), which are integrated into the device.

If the ‘FS20 S4UB’ is installed in a flush-mounted socket that also contains
voltage-carrying cables/terminal strips/junction box terminals, then certain
precautions need to be taken when operating the buttons.

Ensure that all voltage-carrying parts in the terminal box or distributor are laid
so that they cannot be contacted when the buttons on the ‘FS20 S4UB’ are
pressed.

Only press the buttons: Do not reach into the terminal box! When in doubt, use
an insulated VDE-approved screwdriver to press the buttons.

If you are operating the flush-mounted battery transmitter ‘FS20 S4UB’ as a 2-channel
transmitter, then the button combinations ‘TA1’/’TA2’ and ‘TA3’/’TA4’ each jointly belong
to a function unit. Bear this in mind when installing/setting up the connected buttons.