NuTone 761WHNT Manual De Usuario

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MODEL  761WHNT 
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.
INSTALL THE HOUSINg 
(continued)
New Construction
Existing Construction
2. in  attic,  position  mounting  brackets  against  joist.  Trace 
outline of housing on ceiling material.
1. Choose the location for your fan/light in the ceiling. for 
best possible performance, use the shortest possible duct 
run and a minimum number of elbows.
3. Set housing aside and cut ceiling opening slightly larger 
than marked.
INSTALL THE HOUSINg
1. Choose the location for your fan in the ceiling. 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
5/8
1
1-1/4
TAB
hOLES
BOTTOM EDgE Of JOiST
- PLEASE NOTE -
THE fOLLOWINg INSTALLATION ILLUSTRATIONS SHOW 2 x 
6 jOISTS. If YOU HAVE A TRUSS OR “I”-jOIST INSTALLATION, 
MOUNT THE VENTILATOR TO THE ADDITIONAL fRAMINg IN 
THE SAME MANNER. (Additional framing must be a 2x6 (mini-
mum height), at least 9-inches long.)