SystemAir Danvent TIME - I.1.8 Pre-Assembly Storage; I.1.9 Tilt Less than 30˚ During Transportation of the Section with Cooling Compressor - DVU or DVU-C; I.2. Installation - Mechanical; I.2.1 Free Area in Front of and above the Unit


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.



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.


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.

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.

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.

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