2
TYPICAL INSTALLATIONS
MOUNTING
TAB
GRILLE
SUSPENDED
CEILING MATERIAL
POWER
CABLE
4" ROUND
DUCT
HOUSING
SUSPENDED CEILINGS
Housing hung with wires - 3-point mount.
INSTALL THE HOUSING
- PLEASE NOTE -
THE FOLLOWING INSTALLATION ILLUSTRATIONS
SHOW 2 X 6 JOISTS. IF YOU HAVE A TRUSS OR
“I”-JOIST INSTALLATION, MOUNT THE VENTI-
LATOR TO THE ADDITIONAL FRAMING IN THE
SAME MANNER. (Additional framing must be a
2x6 (minimum height).
1. Choose the location for your fan in the ceil-
ing. For best possible performance, use the
shortest possible duct run and a minimum
number of elbows.
2. Position mounting
brackets against joist
so that bottom edge of
housing will be flush
with finished ceiling.
Additional positioning
feature for 5/8”, 1”,
& 1-1/4” thick ceiling
material:
Holes in corners of
housing are labeled with various ceiling
material thicknesses. Position housing so
bottom edge of joist is visible through a
matched set of holes. The housing is now in
the proper position for that ceiling material
thickness.
Additional positioning feature for 1/2” thick
ceiling material:
Bend two tabs, on side of housing,
90
0
outward.
Lift housing until tabs contact underside of
joist.
Mark the keyhole slot on both mounting
brackets.
New Construction
TAB
HOLES
BOTTOM EDGE OF JOIST
3. Set housing aside and
drive nails partially into
joist at the top of both
keyhole marks.
4. Hang housing from nails
and pound nails tight.
To ensure a noise-free
mount, pound another
nail through the top hole
of each mounting tab.
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