9
YT2 trunking
WARNING: Mixing the Live and Neutral
connections when interconnecting alarms will
damage all the alarms. DO NOT use the Earth
wire for the interconnect connection.
Either feed the wire through the hole in the base
plate or through the YT2 trunking.
Neutral (N)
Interconnect (I)
Live (L)
Earth
Trunking
break-out tab
Line up the alarm with the base plate and gently
apply pressure until the alarm clicks into place.
Switch on the mains electricity supply.
Check that the green LED is on and that the red
LED is flashing once approximately every 45
seconds. The LEDs are located on the front of
the alarm.