A223 Action on Hearing Loss Smoke Alarm

5.3 CONNECTING MORE THAN ONE DETECTOR
IMPORTANT: This must always be carried out with the SMOKE
DETECTOR 1 cable unplugged from the JUNCTION
BOX 3 !
Up to 10 SMOKE DETECTORS can be connected to
the system.
Additional SMOKE DETECTORS are connected in a “daisy
chain” to the first detector and to each other, see the
diagram below:
CONNECTING ADDITIONAL SMOKE DETECTORS:
power to detector head
A
power to detector head
R56
R56
D22
IMPORTANT!
when connecting more than
one detector head, this resistor
(R56) must be removed from
each detector head EXCEPT
the last one in the line.
D22
IMPORTANT!
when connecting more than
one detector head, this resistor
(R56) must be removed from
each detector head EXCEPT
the last one in the line.
C
B
connect red sleeved
wire to
CONN6
connect red sleeved
wire to
CONN6
plain wire to
plain wire to
D
A
B
C
D
End of line detector screw terminal circuit board.
10m cable with plug (standard supply)
Plug into ‘Detector’ socket on junction box
Interconnect cable (optional)
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