SystemAir DANVENT DV10 User Manual

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r.4.3.2Motorandbeltdrive
Thebearingsarefactorylubricatedanddonotrequireanyservicelubrication.Thebeltdriveistobe
checkedforcorrecttightnessandthatitisundamaged.OnsmallerAHU,therotorisfittedwithanelastic
beltdriveandsuppliedwithareservebelt
ontherotor.Thisbeltdrivedoesnotrequireserviceandcannot
beshortened.Anewbeltcanbefittedusingspecialisttools.OnlargerheatexchangerstherotorhasaV‐
beltwithabeltconnector.Ifthebeltisnolongertight,itmustbe shortenedtoa
lengthwhichenable sthe
motorbaseframetighteningspringtoholdthebelttight.Ifnewscrewsareusedforthebeltconnector,
theymustnothavealengthwhichexceedsthethicknessofthebeltandconnector.Removetheexcess,if
any,withafile.
r.4.4Crossflowand
counterflowexchanger
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Onceayeartheedgesoftheheatexchangerplatesaretobechecked for
cleanliness anddamage.
Ifthereisdustontheedgesofthe
pla tes,removeitwithasoftbrush.Ifgreaseorothersuchsubstances
arepresent,thentheedgesmustbewashedusinggreasedissolvingdetergents
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r.4.4.1By‐passdamper
Thedamperbladesarefittedwithsyntheticbearingsrequiringnolubrication.Eachdamperbladeis
connected byapivotingsystem.Thesteelrods andbrassbushesdo not requirelubrication.Air‐tightnessof
thedampers,whenthedampermotor isintheclosedposition,mustbe
 visually checkedonceayear.The
dampermotor istobeadjustedifthedamperdoesnot closetightly.
r.4.4.2Condensatewaterdrain
Onceayearcleanthedriptraybeneaththeheatexchanger,aswellasthedrainandthewater
trap. 
Takecarethatthatthereissufficientwaterinthewatertrap.If adropleteliminatorhasbeenfitted,this
mustbe
checked onceayearandcleanedifnecessary.
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SystemAir DANVENT DV10 Specifications

General

Brand	SystemAir
Model	DANVENT DV10
Category	Air Handlers
Language	English