SystemAir Danvent DV

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i.1.8Pre‐assemblystorage
TheAHUmustbeprotectedfromtheweatherandaccidentalimpact.Plasticpackagingmustberemoved
andtheunitcoveredwithtarpaulinorsimilarmaterials.Inordertominimizecondensation,sufficientair
circulationmustbeensuredbetwee nthecoveringandtheunit.
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i.1.9Tiltlessthan30˚duringtransportationofthesectionwithcoolingcompressor–
DVUorDVU‐C
Duringtransportation,theunitsection ‐DVUorDVU‐C‐mustalwaysbeintheuprightpositionortiltedless
than30˚.Ifitisnecessarytotilttheunitmorethan30˚,thesuctionpipeofthecompressormustpoint
upwardstopreventtheescapeofoilfr omthecompressorsump.
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i.2.Installation‐mechanical
i.2.1Freeareainfrontofandabovetheunit
Important!Whenpositioningtheunitonthesite,itmustbeensuredthatanareawiththesamewidthas
theunitiskeptfreeforserviceandinspectionandalsoforreplacementoffansandexchanger,ifneeded.
Thewidthofthefreeareamustbeatleast900mm.
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Important!Forsafeaccesstothecabinetwithelectricalcomponents,ifthecabinetisplacedontopofthe
unit,thefreeareafromtheupperedgeofthecabinettotheceilingmustbeatleast700mm.
i.2.2Supportingsurface
Thesurfacebeneaththeunitmustbelevel,horizontalandvibration‐free.Thesurfacemustbeableto
withstandtheloadoftheAHU.WeightsofthesectionsarewritteninAnnex2.
Remember!Ductworkmustbesoundinsulatedandmustnotbemounteddirectlyonbeams,trussesor
other
criticalbuildingparts.
i.2.3Adjustablefeetunderlegsorbaseframeandtransportofsections
Adjustablefeetareprovidedinacartonboxplacedinsidetheunit.Adjustablefeetaredeliveredforindoor
unitsandnotforoutdoorunits.
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Sectionscanbetransportedonthesitebyhandmanualforkliftsorsimilar.Theframeprofilesintheedges
ofthesectionshavecarryingcapacity
forliftingbythehandmanualforklifts.
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i.2.4Baseframeassembly
Thebaseframeisdeliveredunassembledandhastobeassembledonthesitebeforeitispossibleto
positionandassemblethevarioussectionsoftheAHU.Assemblyofthebaseframeisillustratedon4pages
inamanualthatisalwaysinaplasticfolderandis attached
tooneofthelargebaseframeparts.This
manualisavailableonthesiteamongthebaseframeparts.
Therearetwotypesofbaseframes:
1. 150mmhighbaseframes
2. 250mmhighbaseframes