User's Manual

Installation
Installation procedure
1 Select a location complying with the advice in the
'Location and positioning' section.
2 Lift o the mounting bracket from the smoke alarm
and discard the cardboard insert.
3 Place the mounting bracket on the ceiling exactly
where you want to mount the alarm. Mark the location
of the two screw holes.
4 Taking care to avoid any electrical wiring in the ceiling,
drill holes using a 5.0 mm (3/16") drill bit through the
center of the marked locations. Push the plastic screw
anchors provided into the drilled holes. Screw the
mounting bracket to the ceiling.
5 Start the alarm according to “Quick start guide” on p. 3
6 Carefully line up the alarm on to the mounting bracket,
gently press to the base and twist clockwise, see Figure
5. Install all the other alarms similarly.
7 Press the test button on each smoke alarm to ensure
that the smoke alarm unit works, see Figure 6.
8 If you are using a supplementary Visit receiver, also
make sure that it lights up a re symbol in red and
alerts with sound, ashes or vibrations (depending
on the type of Visit receiver you are using). For more
information, see the 'Quick start guide' and the Visit
receiver user manual.
Figure 5
Rotate the unit clockwise.
Figure 6
2-3 mm
6-8 mm
Figure 7c
Figure 7d
Tamperproof screw
Figure 7a
Break o
small pillar
Figure 7b
Push up catch & twist
smoke alarm anti-
clockwise to remove
Tamper proong the smoke alarm
The alarm can be made tamper proof to prevent unauthorized removal of the alarm.
Break o the small pillar on the base as shown in Figure 7a. To remove the alarm from
the ceiling it is now necessary to use a small screwdriver. To release the catch, push the
catch towards the ceiling and then twist o the alarm, see Figure 7b.
It is possible to further secure the alarm by
using a 2 - 3mm (1/8") diameter x 6 - 8mm
(1/4") long self-tapping screw (not supplied)
to rmly lock the alarm and its’ mounting
bracket together, see Figure 7c and Figure 7d.
Attach the alarm to the mounting bracket. Line
up the screw (not supplied) on the “U” shaped
recessed area shown in Figure 7c and install
the screw until it is fully secured. To remove the
alarm from the ceiling, remove the screw rst,
and then twist it o counter clockwise.
Self tapping
screw
19 20