ReVent RVS90 Mode D'emploi page 19

9.) When sheetrock is in place, p ress and bend the final securing tabs flat against
ceiling to lock the FAN in place.
final securing tabs
apply even
pressure to
each side of
securing tab
10.) Align TRIM RING notch to vent (DAMPER) position. Attach TRIM RING to
FAN. TRIM RING attaches to FAN body and clicks into place when secure.
FAN
TRIM RING
notch
18
sheetrock
(ceiling)
ceiling
final securing tabs