4. Interconnection - Hard
Wired
A combined maximum of 12 Smoke Alarms and/or Heat Alarms may be wired
together such that when one unit senses fire all other units sound a warning.
This helps ensure the alarm will be heard throughout the property.
Do not
connect
to any other device
as
it may
damage
the unit or
affect
performance.
OPENING IN
MOUNTING PLATE
Figure 9a
Figure 9b
A maximum of 250 metres of two core, 0.5mm
2
to 0.75mm
2
, stranded signal
cable can be used, (maximum resistance between detectors 50 ohm). The
Alarms are interconnected by wiring all the terminals marked 1 together, and
all the terminals
marked
2
together (see
in Figure 9a). Note:
Draughts from
wiring openings, conduit, or mounting boxes/holes, may blow smoke away
17
B17078-R0-Ei600 SERIE-BROOKS.indd 17 07/12/2010 11:11
To Next Page
Loading...