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P re-Installation
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P LANNING FOR SUCCESSFUL
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INSTALLATION
When installing the ventilation fan in a new
construction site, install the main body of the fan and
duct work during the rough‑in construction of the
building. The grill should be installed after the finished
ceiling is in place.
When installing in existing construction, use the
dimensions on page
1 2
X
size for the ceiling. Grill edges should overlap finished
ceiling.
NOTE: If installing in existing construction, you must
have access to space above and below the installation
location.
I NSTALLATION OPTIONS
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We recommend installing the ventilation fan by securing the main body of the fan against one ceiling joist and using the
header bars as necessary for support of the adjoining joist.
There are multiple installation configurations possible for this ventilation fan. Not all configurations are shown. If your
installation requires a variation other than those shown, consult with a licensed contractor to determine the best
installation for your project. If you are replacing an existing fan, ensure that the new grill will adequately cover the
existing opening.
to determine the required hole
X
Do not install ventilation fan in areas where the duct
work will require configuration as shown.
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