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Mark the position of the two mounting holes by using
the unit as a template. Drill two holes using a 6mm
drill for the plastic plugs supplied, (ensure you don’t
drill into the house wiring). Screw the unit to the wall.
Check that the CO Alarm can be heard in all the
bedrooms. If not another CO Alarm should be located
nearer the bedrooms.
5.2 HOW TO TAMPERPROOF THE ALARM
The battery compartment can be made tamperproof by using the white locking rivet
supplied with the screw pack as follows:
(i) Remove the battery cover as shown in figure 5a.
(ii) Remove the post shown in figure 6. Place it on the corner of a table and push
downwards (note: cover unit with a cloth to prevent the post flying upwards). This
should leave a neat circular hole.
(iii) Put the battery cover back on the unit. Insert the white locking rivet into the hole
and push fully home. See figure 7.
The battery compartment cannot now be opened unless the rivet is removed first. This can
be removed by inserting a thin screwdriver or blade under the edge and levering it up.
16
CUT THIS
WIRE AT
THE END OF
LIFE TO STOP
BEEPS
(Ei205ENA only)
Figure 5b
Model: Ei205ENA
B15583/R0/204EN&205EN/U&C 8/6/06 1:54 PM Page 16