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SystemAir DANVENT DV10 User Manual

SystemAir DANVENT DV10
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54
s.Instructionsdesignedtoenableadjustmentandmaintenancetobe
carriedoutsafely,includingtheprotectivemeasuresthatshouldbetaken
duringtheseoperations
s.1.Protectivemeasuresandadditionalprotectivemeasures
Adjustmentandmaintenancemustbedonebyskilledtechniciansusuallybasedonservicecontractsfor
someyearsorlongtermESCOcontracts.
Theunitsareprovidedwithguardstoavoidunintendedhazardsandinjurybecauseofrotatingpartsinthe
unit.Thepotentialsourcesofharmarethefanswith
fastrotatingimpellers.Hazardsfromtheimpellers
areobviousduringoperation,butwhenpoweriscutoff,theimpellersarestillpotentialhazardsdueto
afterrunforatleast20seconds.Noticethatevencutofftheimpellersarestillpotentialhazards.
Thefanguard’saretheinspectiondoors
andthedoorsareprovidedwithlocks.Insidethedoorsare
additionalprotectioninstalledguardsthatonlycanberemovedbyuseoftools.
Othermotordrivenpartsaredamperswithdampermotorsandrotaryheatexchangers,butthemovement
issoslowthatguardmeasuresarenotnecessary.Just
keepyourhandsawayfromplaceswithriskofinjury.
Useparticulaterespiratorwhenfiltersarereplaced.
s.1.1Necessaryprotectionmeasurespriortostartup.
Ensurethatallprotectionmeasuresareinstalledcorrectbeforestartup.
s.1.1.1Designofprotectionmeasures
Insidethedoorsareadditionalprotectioninstalledguards
thatonlycanberemovedbyuseoftools.
s.1.1.2Configurationoffrequencyconverters withinstalledguard
Afrequencyconverterismountedbesidethefaninsomeunits.Iftheconfigurationoffrequencyiscarried
outwiththefaninoperation,theguardmustbeinstalledforsafetyreasonsanda
longcablemustbe
installedbetweenthefrequencyconverterinsidetheunitandthecontrolpaneloutsidetheunit.
s.1.2Safeadjustmentandmaintenance
Beforemaintenanceandrepair,theunitmustbeswitchedoffbyswitchingofftheautomaticcircuit
breakersandblockthembypadlocks..Seetheillustrationbelow
abouthowtoplaceapadlockoneach
automaticcircuitbreaker.Notethatlampsmustbeswitchedonduringmaintenance(lampsarean
accessoryonlyinstalled,ifordered).
Usecutresistantglovesforprotectionagainstinjuryfromsharpmetalplateedges.UseCEmarkedgloves
forthispurpose.Use
helmetduringmaintenanceworkintheunit.



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SystemAir DANVENT DV10 Specifications

General IconGeneral
BrandSystemAir
ModelDANVENT DV10
CategoryAir Handlers
LanguageEnglish

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