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side that had the screws
removed (either left or
right) until the nylon pivot
screw heads are exposed.
(Fig.4 & 5)
4. Using a screwdriver, back
the pivot screw out from
the nylon pivot nut and
the louver vane. It may be
necessary to hold pressure
on the pivot nut with
another tool to prevent it
from spinning. DO NOT
COMPLETELY REMOVE
THE PIVOT SCREW.
Once the pivot screw has
been backed out enough
for the louver vane to
come free, slide the louver
vane off the pivot screw
on the other side of the IF
unit.
(Fig.6)
5. Install the new louver vane
by sliding the curled louver
hinge end over the pivot
screw that has not been
backed out. (Fig.7)
Ventamatic, Ltd.
1-800-433-1626
Fig.4 - Remove unit mounting screws
Fig.5 - Location of nylon pivot screws
Fig.6 - Nylon hinge screw, nylon pivot
P.O. Box 728, Mineral Wells, TX 76068-0728
Fax: 940.325.9311
along one side, along the top
and bottom
revealed by pulling unit away
from wall mounting frame
nut and louver hinge shown
without IF unit for clarity
www.BVC.com
3
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