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SystemAir DANVENT DV10

SystemAir DANVENT DV10
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8—2
sealanttoachievethetightestconnectionbetweenrailsandunittopreventrainwaterfrompassingunder
therailsandintotheunit.MounttherailsA1andB2onthefrontside(thesidewiththeinspectiondoors)
usethesimpleselfdrillingscrewswithoutthesealingwashersee
theillustrationofthescrewbelow.
Note:RailB2fitsintotherailA1,andthisofferstheadvantagethattherailB2canbeslidinsidetherailA1
toadjustthelengthofrailB2accuratelytothelengthoftheunit.Inthiswayitis
notnecessarytospend
timeandeffortcuttingtherailB2.
MountthelowerrailsC3andD4onthebacksideoftheunit.
Note:RailD4fitsintotherailC3,andthisofferstheadvantagethattherailD4canbeslidinsidetherailC3
toadjust
thelengthofrailD4accuratelytothelengthoftheunit.Inthiswayitisnotnecessarytospend
timeandeffortoncuttingtherailD4.
MountverticalrailE5‐withtheroofslopeateachendoftheunit
Itisimportanttoplacea
screwineachholeeventhoughthenumberofholesforscrewsseemstobe
verylarge,ascrewineachholeisnecessaryasthestressontheroofduringstormyweatherisextremely
high.
8.1.2Mountrails.Unitsofsize30andunitslargerthansize30.
On
unitsofsize30andonunitsthatarelargerthansize30,railsA1,B2,C3,D4,E5mustbemountedonthe
unitforsupportoftrapezoidalroofplates,butalsorailsYandZmustbemountedlongitudinallyatthe
centrelineoftheunits tohold
thetrapezoidalroofplates.
SqueezesealantinsufficientquantitybetweentheundersideoftherailsA1,B2,C3,D4,E5andthe
horizontaltopsideoftheunitbeforetherailsaremounted.Thismeansthattherailsarestandingon
sealanttoachievethetightestconnectionbetweenrailsand
unittopreventrainwaterfrompassingunder
therailsandintotheunit.MounttherailsA1andB2onthefrontside(thesidewiththeinspectiondoors)
usethesimpleselfdrillingscrewswithoutthesealingwasherseetheillustrationofthescrewbelow.


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