Mounting Instructions
In order to minimise the installation time, it is strongly recommended, that
the following procedure is followed:
1
Remove plastic facia and detach the PCB carrier by slackening the
two carrier retaining screws.
2
Disconnect the low volt AC input wires coming from the step down
transformer to the PCB.
NOTE: DO NOT REMOVE THE PCB FROM CARRIER
.
3
Lift carrier off via the keyhole slots. Place the carrier in a safe static
free environment.
4
Using the metal back box as a template, prepare the four fixing holes
and mount to wall using appropriate mounting system.
5
Prepare cable entries via the 20mm knockouts provided in the top
and rear of back box using appropriate glanding system. DO NOT
USE TOP LEFT GLAND POSITION.
6
Feed in all required cabling and prepare ends ensuring there is
sufficient lead length to enable connection to terminal blocks in back
box and on PCB carrier. Refer also to Technical Specification –
Cabling.
7
Remove all debris from back box.
Initial wiring and power up tests
1
Connect AC supply to terminal block in back box as marked.
NOTE:
AN EARTH CONNECTION MUST BE MADE TO
THE TERMINAL BLOCK AS MARKED.
2
Replace the PCB carrier via the key hole slots and tighten
retaining screws.
3
Reconnect the transformer output to the PCB terminals
marked ‘AC~’.
Note: Polarisation of this connection is unimportant
4
Connect resistors (supplied) between the +ve and -ve of each
detector zone and sounder zone via the terminal blocks on
the PCB carrier.
At this stage it is not necessary to connect
detector or sounder circuits
.
5
Connect to repeater and volt free auxiliary terminal block as
necessary.
6
Re-instate the mains supply.
The panel is now active and will
indicate a ‘System Fault’, ‘Power Fault’ (No Battery) and
‘General Fault’ until reset.
7
Fit battery into bottom of back box and connect battery the
leads supplied. Ensure correct polarity is always observed.
8
Check panel is operating normally. Enter the 4-digit security
code as noted on inside of the panel cover and press ‘Reset’.
The ‘System Fault’, ‘Power Fault’ and ‘General Fault’ will
clear and the ‘Power’ lamp will remain illuminated. For further
information about ‘Reset’ procedure see operating
instructions.
2
61600970 issue 9_8/02
4 & 8 zone - Fire alarm panels
Fuses
Transformer
terminals
low volt
AC input
Battery
terminal
8K2 Ohms
End of line
Resistor
SOUNDER AND DETECTOR
TERMINAL BLOCKS
ACTIVE
END OF LINE
DEVICE
RED
OR ORANGE
BLACK
DETECTOR
SOUNDER
1A
1
2
AUX 24V
250mA
6.3A
RED
BLACK
Figure 2 Terminals and fuses
Carrier
retaining
screws
Housing
Cable entry
points (top and back)
Carrier &
PCB assembly
PCB Terminal
blocks
Battery
Mains supply terminal bock
Transformer
Figure 1 Panel with cover removed
