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New Construction
1. Choose the location for your fan in the ceiling. For best possible performance, use the shortest pos-sible 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
3. Set housing aside and drive nails partially into joist at the top of both keyhole marks.(B)
4. Hang housing from nails and pound nails tight. (C) To ensure a noise-free mount, pound another nail through the top hole of each mounting tab.
HOLES
A
TAB
1-1/4
1
5/8
BOTTOM EDGE OF JOIST
Existing Construction
1. Choose the location for your fan/light/speaker in the ceiling. For best possible performance, use the shortest possible duct run and a minimum number
of elbows.
2. In attic, position mounting brackets against joist. Trace outline of housing on ceiling mate-rial. (A)
3. Set housing aside and cut ceiling opening slightly larger than marked. (B)
4. Place housing in opening so that its bottom edge is flush with finished ceiling. Nail to joist through keyhole on both sides.(C) To ensure a
noise-free installation, drive another nail through the top hole of each mounting bracket.
5. Additional mounting holes are provided for installations where access from above is in-convenient or not possible.(D) Nail or screw housing
directly to joists or framing.
A
outward. Lift housing until tabs contact underside of joist. Mark the keyhole slot on both mounting brackets.(A)
0
B
B
C
C
D
ADDITIONAL MOUNTING HOLES
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