LEGRAND 643084 Installation Instructions

PROFESSIONAL IONISATION / PHOTOELECTRIC SMOKE ALARM
INSTALLATION INSTRUCTIONS
49mm
Installation:
WARNING: In the interests of safety, a licensed electrician, in accordance with
the relevant requirements of AS/NZS 3000, must install this smoke alarm and
all wiring.
This alarm must be wired to a continuous 230-240V a.c. 50Hz circuit. Ensure
any switching device cannot inadvertently override the unit.
NOTE: See overleaf for recommended locations of alarms
INSTALLER PLEASE NOTE:
n Before you connect the mains power, check wiring polarity.
n If the alarm 'chirps ' press the Test button to check the battery condition.
Replace battery if necessary.
n If 'chirps ' persist return smoke alarm to your supplier.
WIRING INSTRUCTIONS:
n This smoke alarm can be interconnected with other 643084 or 643085
smoke alarms. Interconnection with other brands or models may cause
damage or result in a shock or fire risk.
n Up to a limit of 20 smoke alarms may be interconnected.
n Not interconnectable with HPM 645/3 ionisation smoke alarm
Ø147mm
Red LED
Green LED
Specifications:
Cat No.
Supply Voltage
Frequency
Backup Battery
Temperature Range
Humidity Range
Siren Sound Level
WARNING:
Applicable to 643084 Ionisation alarm only.
IMPORTANT: READ ALL INSTRUCTIONS BEFORE INSTALLATION.
NO USER SERVICEABLE PARTS INSIDE THIS SMOKE ALARM.
Do not attempt to repair the smoke alarm yourself.
40mm
I N
84mm mounting
N
10mm
centre suitable for
A
standard mounting
I
brackets
n There are four terminals in the supply terminal block, marked A, I, N and
E/LOOP. It is important that the alarm be wired correctly to ensure correct
operation. Incorrect wiring to the smoke alarm will damage the unit and
invalidate the warranty. See wiring diagrams.
n A maximum length of 300 metres of wire can be used in interconnecting
smoke alarms. Spacing between interconnected smoke alarms must not
exceed 30m per alarm.
n Interconnected smoke alarms must be connected to the same final
sub-circuit.
n Do not use any wire that could later be confused with the normal house
wires for the interconnect wire. For example, green/yellow earth wire.
n Do not connect AC power wires to I interconnect terminal. This may
damage smoke alarms.
n Do not connect the I interconnect wire to any device, except the
I interconnect terminal of another 643084 or 643085 smoke alarm or
interface 643086. Otherwise, smoke alarms will be damaged.
n Smoke alarms should be interconnected only within the confines of a
single-family living unit. If smoke alarms are interconnected between
different units, there may be excessive nuisance alarms. Residents may not
be aware that smoke alarms are being tested or that it is a nuisance alarm
caused by cooking, etc.
643084 (Ionisation)
643085 (Photoelectric)
230-240V a.c.
50Hz
9V battery included (recommended
replacement: Energizer 522, Duracell
MN 1604 or MX 1604)
+5 C to ~ +50 C
o o
10-95% at 20 C
o
> 85 dB at 3 metres
THIS DEVICE CONTAINS A SMALL
AMOUNT OF RADIOACTIVE MATERIAL.
A I N A
APEX OF
SLOPING
CEILING
DEAD
AIR SPACE
BEST BEST
HERE HERE
HEAT & SMOKE
FROM FIRE
SINGLE FLOOR
50mm
BEDROOM
W/C BATH
LOU
BEDROOM
KITCHEN DINING
Smoke
Smoke