10.
11.
Option 2 – Recess Kit
1. Place the Cover Ring on the area where
you wish to install the CO alarm, trace around
the inside of the ring.
2. Using your hole saw (44mm-48mm), cut a
hole into the surface. CAUTION: Ensure there
is no wiring or any electrical equipment behind
the surface you are drilling your hole into.
INSERT RECESS KIT
MOUNTING BASE INTO
THE HOLE AND SECURE
WITH SCREWS
PLACE COVER RING
AROUND THE RECESS
KIT MOUNTING BASE
CLICK THE CO
ALARM FIRMLY INTO
THE BASE TO ACTIVATE
HOLE SAW
DRILL REQUIRED.
44mm - 48mm
