AC Infinity CLOUDWAY Serie Manuel D'utilisation page 11

INSTALLATION
STEP 3
Ceiling
Check your location and measurements
before cutting into the drywall. Use a drywall
saw or jigsaw to cut out the marked location.
STEP 4
Remove the white grille plate off the damper box.
Inside the attic, place the damper box vent side
down onto the cut hole, as shown in the image.
The black damper screws may also be used
to secure the damper box to the drywall. Drill
through the metal to mount the damper box.
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