Fitting your cat fl ap
FIG.8
the outside of the house. From the outside mark screw holes through the
holes in the outside cover.
/
") drill bit (Fig. 7).
3
16
4.5mm
(
3
/
")
16
FIG.6
FIG.7
If the screws are too long they may need to be cut down to match the
ensure there are no sharp edges.
(Fig. 8).
Finally, cover the screw holes with the blanking plugs on the outside frame
(Fig. 8).