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26

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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