Selection, Positioning, Wiring
Smoke & Heat Alarms
5
SITING DIAGRAMS
Simple Interconnect Wiring for all Mains
Powered Smoke and Heat Alarms
140/160RC Series
140/160RC Series
To mains
power
supply -
e.g. lighting
circuit or
distribution
board
To other
alarms
in the system
(as required)
Live
Neutral
Interconnect
Which Alarms to Fit Where
Important
Interconnection is
vital to ensure the
alarm is heard
throughout the
property by all
occupants.
Average two storey house
Single storey dwelling
Optical or Ionisation smoke alarm as best suited for the particular circumstances
Optical smoke alarm
Smoke or heat alarm as best suited for the particular circumstances
Heat alarm
Do not install smoke or heat alarms in bathrooms, shower rooms or toilets
The control switch when
used should be fitted at
an easy access point
preferably in the hall or
living area.
For additional guidance please use the Customer Service Helpline 0870 758 4000
Interconnection of alarms is vital to ensure an activated alarm is heard throughout
the property by all occupants. Interconnecting Ei mains powered alarms has never
been simpler using standard 3 core cable.
