Ouellet OVB-LN - Manual (Page 19)

5
PLEASE INSTALL AS THE FOLLOWING STEPS:
INSTALLATION
Figure 2
Power supply
protective tube
Housing Fan outlet
Ceiling joist
Ceiling Wire box Wire box cover
Grill
Hanger bar
Figure 4
Distance of
suspended
ceiling
For Fan/Light Combination For Fan only Units
Wiring Diagram
Figure 5
Figure 6 Figure 3
Spacing A on center joist Insert Suspension bracket
16 inches Figure 3-1
24 inches Figure 3-2
The unit should only be installed
in a ceiling. The size of joists
should be at least 2” wide and 4”
high . The space between two
joists should be 16”. From the
above surface of the suspended
ceiling there should be minimum
9” distance to the roof. (Figure 2)
Select the suspension brackets
as shown in (Figure 3)
1. Remove the grille by gently
squeezing the wire springs and
extracting them from the slots in
the housing.
2. Remove the wire box cover
and install the 3 brackets on
the fan housing. (Figure. 3-1,
Figure. 3-2).
3. To install the housing in the
ceiling, position it between the
joists and extend the brackets
to the adjacent joists.. Mark the
screw locations (at the top of
the keyhole on each bracket)
on the joists.
Note: make sure to allow the
appropriate depth for the
particular ceiling type. The
bottom edge of the housing
should be flush with the ceiling.
(Figure 4)
4. Remove the housing and drive
the screws part way into the joists
at the marked locations.
5. Mount the housing using the
screws in the joists and then
secure them tightly. Make all the
electrical connections in the wire
box, per the wiring diagram, and
attach the wire box cover. Attach
the discharge duct tightly onto the
fan outlet.
Note: In order for the fan to
operate efficiently, keep the
discharge duct as straight as
possible.
6. To complete the installation,
install the lamps (if applicable)
and mount the grill.
Joists
A
Figure 3-1 Figure 3-2