Installation Instructions

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For!Customer!Support!please!email!:BXXI8MY:M83M7RDE87M3DG:IGBMDI4:WEIN,!or!ca ll !@ZZ Z H[> 2.Z?/Z.!Please!provide!th e!b a th !fan !m o d el!n umber!found!
on!the!front!of!this!manual!when!contacting!Customer!Support.!
M4*10!
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LIST&OF&ADDITIONAL&TOOLS/SUPPLIES&REQUIRED&FOR &INSTA LLAT ION&
þ Safety!glasses!
þ 4-in.!round!d u c t,!e lbo ws!if!need e d ,!ins ta lla tio n !to o ls!a n d !o th e r!su p p lie s!in c lu din g !fo il!d u ct !ta p e!o r!4-in.!cla mp!to!
secure!to!fan!housing!
þ Switch(es)!to!operate!fan!and!lights!
þ Phillips!screwdriver!
þ Tape!measure!
þ Utility!knife!or!saw!for!cutting!drywall!
þ Wire!cutter/stripper!
þ Wire!nuts!
þ Ladder!
PLANNING&INSTALLATION&
When!installing!the!ventilation!fan!in!a!new!construction!site,!install!the!main!body!of!the!fan!and!ductwork!
during!the!rough-in!construction!of!the!building.!The!grille!should!be!installed!after!the!finished!ceiling!is!in!
place.!Use!the!dimensions!provided!in!this!manual!to!determine!the!required!hole!size!for!the!ceiling.!
The!ducting!from!this!fan!to!the!outside!of!the!building!has!a!strong!effect!on!the!airflow,!noise!and!energy-
use!of!the!fan.!Use!the!shortest,!straightest!duct!routing!possible!for!best!performance!and!avoid!installing!the!
fan!with!smaller!ducts!than!specified!in!this!manual.!Insulation!around!the!ducts!can!reduce!energy!loss!and!
inhibit!mold!growth.!Fans!installed!with!existing!ducts!may!not!achieve!their!rated!airflow.!Do!not!install!the!
ventilation!fan!in!areas!where!the!ductwork!will!require!configurations!as!shown!in!Fig.!1!below.!
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Recommended!installation!includes!insulating!around!ductwork!and!the!fan!housing!to!minimize!heat!loss!(see!
Fig.!2!above).!Seal!all!gaps!around!the!housing!with!caulk!or!other!similar!material!to!inhibit!air!leakage!to!the!
exterior!of!the!thermal!envelope!of!the!building.!Rigid!sheet!metal!duct!and!the!shortest!path!to!the!outside!
will!minimize!static!pressure!losses!and!promote!adequate!air!flow.!
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