FHF AVISA AX03 Manual

AX03
Dimensions AX03
3
FHF B 6030-10 04/11
118
89
102

Installation

The sounder can be affixed to most surfaces using
screws through the external mounting lugs. A 20 mm
gland entry is provided for the supply cable. The cable
and gland must be fitted in accordance with the national
and local regulations. It is not necessary to earth the
sounder circuitry but earth tags should be used if earth
continuity of conduit or cable sheathing needs to be
maintained.

Supply input

Ensure that the supply is correct for the voltage rating of
the sounder. Ensure that the supply is OFF before
making any connection and wire only in accordance
with the terminal label detail.

Sound selection

Ensure the supply is OFF before proceeding. All dc and
ac units have selectable alarm sounds (see table below
for details) and are selectable by means of the 5 way
DIL switches SW1 for the first stage and SW2 for the
second stage. For dc units the second sound is made
available upon the application of a third wire connected
to terminal TB 1/3 as shown in Fig. 1 while still connec-
ted to terminal TB 1/2. Alternatively first and second sta-
ge sound signals can be generated by supply reversal at
terminals TB1/3 and TB1/4, see Fig. 2. For ac units the
second stage is available upon the application of a third
wire L to TB3, see Fig. 3.

Mounting

The AX03 series alarm units are mounted to a wall or
bulkhead of suitable material using the lugs projecting
from the side of the case. The lugs are bored 6 mm cle-
arance on 102 mm centres. The recommended length
of fixing screws is 20 mm. To maintain the integrity of
the weather seal, the cable entry must be via a suitable
sealed gland.

Recycling

The device may be completely recycled as electronic
waste. When the device is disassembled, plastics,
metals and electronics are to be disposed of separately.
EM -Directive
The device complies with the requirements of the
new EMC-directive 2004/108/EC and the low voltage
directive 2006/95/EC.
The conformity with the above directives is confirmed
by the CE sign.
Sounder
AX03
1