![](http://pdfasset.owneriq.net/f/80/f806023f-dd72-4698-803b-6439d727fe82/f806023f-dd72-4698-803b-6439d727fe82-bg11.png)
6. The Brown wire (terminal 3) must be connected to the house wiring coloured
brown or to a house terminal marked “L”. The Blue wire (terminal 4) must be
connected to the house wiring coloured blue or to a house terminal marked “N”.
The alarm does not need to be earthed, however for convenience a spare terminal
(no. 5) is provided to hold an earth wire if present.
7. Turn on the mains power to the CO Alarm circuit.
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Figure 6 - Recessed WiringFigure 5 - Surface Wiring
Conduit
Not Suitable
Locations for
Surface Wiring