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INSTALLATION(WOODENHEADER)
INSTALLATION(INEXISTINGCONSTRUCTION)
1.Beforeinstallation,securethelightingunittofanbody
(referingtoFig.5ofpage10).
2.Installheaderbetweenjoistsbyusingnailsorscrews.
1.Installationinexistingconstruction.
Installingthefanbodyinanexistingbuildingrequiresanaccessiblearea(atticorcrawlspace)above
theplannedinstallationlocationorexistingductingandwiring.
2.Installationfromaccessibleareaabovefanlocation.
(1)Inspectductworkandwiringbeforeproceedingwithinstallation.
(2)Removeceilingsection.
(3)Installfanbodyfromabovewithfanbodyflangeflushtodrywallceiling.
3.Installthefanbodyandsecureitbyusinglong
screws(ST4.2X20)(Fig.19,Fig.20)
4.Followsteps4to12ofinstallation(page9,page10)
tocompletetheinstallationwork.
I
Joist
Joist
Adaptor
Adaptor
Circularduct
6Longscrews
(ST4.2X20)
Fig.20
Header
Fanbody
Inches(mm)
(1)Toinstallthefanbody,followtheproceduresdescribedinInstallation.Takethefollowing
precautionsbeforeinstallation.
II
(2)Inspectductworkandwiringbeforeproceedingwithinstallation.
(3)Plansuitablelocationforfanbody.(Nexttoceilingjoist)
(4)Beforeinstallation,provideinspectionandmaintenanceaccessatalocationthatwillnotinterfere
withinstallationworkshownininstallation.
(5)First,removeceilingsection.
(6)Installfanbody.
II
CAUTION:
Checkareaaboveplannedinstallationlocationtobesurethat:
1.Ductworkcanbedoneandthatareaissufficientforproperventilation.
2.Wiringcanberuntoplanninglocation.
3.Nowiringorotherobstructionsshallinterferewithinstallation.
14
Fig.19
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