Tyco NEKA Series, Installation Instructions Manual

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8 Outdoor Self-Powered Siren
Mounting
The siren should be mounted as high up as possible on a flat wall, as uneven surfaces may jeopardize proper functioning of wall-
tamper protection.
To facilitate the mounting operation, a drilling pattern and screws for fixing are in the package. On the drilling pattern are drawn 5
holes, corresponding to those of fixing, placed on the bottom of the siren.
Proceed as described below (see figure 1 on page 3).

Make sure that the strobe flash is connected before powering the siren, otherwise the flash may not work properly (
NEKA-
FS
only).
1. Place the drilling pattern on the wall with PC opening over the wiring cable: make sure the drilling pattern is horizontal.
2. Mark the anchor screw holes F1, F2, F3, F4 e F5.

Make sure to mark the upper side of F2 hole.
3. Mark the wall-tamper anchor screw hole F6.
4. Take off the drilling pattern.
5. Drill the marked holes.
6. Insert the wall plugs in the holes.
7. Screw a screw into hole F2 up to a distance of about 1 cm from the wall.
8. Pull the wires through the cable entry 12 and hang the siren through the hole 21.
9. Fix the siren permanently through the holes 11.
10. Fix the wall-tamper plate through the hole 16, without tightening the screw too much in order not to break the stop tabs.
11. Set the siren operating mode by means of the jumpers 6 and 7 and make the connections on the terminal board 9.
12. Place the battery on shelf 19 and then connect it to connector 3 (
BATT
) via cable 20: the flash starts to blink in alarm mem-
ory mode (slow blink).

Tamper protection is not active until the cover and the inner-cover of the siren are closed, and until the
+N
terminal is powered
for at least 20 seconds.

The foam tamper device can be tested in this phase because
FT
output activates as soon as the device infrared barrier is
interrupted (
NEKA-F
and
NEKA-FS
only).
13. Put in place the inner cover and fix it by means the screws 1.
!
Be careful not to cause a short circuit by touching the flash contacts.
14. Put in place the cover and fix it by means the screws 2: the flash blinks in alarm mode for 20 seconds (standard blink).

If the cover or inner cover is removed, the 20 seconds reset and the flash restart to blink in alarm memory mode (step 12).
15. Apply the voltage on
+N
terminal: the siren becomes operational when 20 seconds have elapsed from the
+N
power supply.

If the voltage on
+N
terminal fails before 20 seconds have elapsed, the 20 seconds reset and the flash continues to blink in
alarm mode (step 14).