W.Tech RAA Series Manuale delle Istruzioni Scaricare il pdf (Pagina 6)

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Pag5

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3. INSTALLATION

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3.1 Towerfoundationandanchoring

Ourunitshavenoneedsofanyspecialfoundation.Theycanbeplaceddirectlyontoaconcreteslaborontoconcretecoatedground,

makingsureinallcasesthattheanchoringiscapableofresistingtheoperating loaddistributedbythetowerbed‐frame.Theycanbe

anchoredon twosteel beams,allal

ongthe basin.This anchoringcan  beobservedinfig.3 andwill needsome boltsandnutstobe

fitted.

Inanycase,thesurfacehastobeperfectlylevelbeforeinstallingthetower.Thetowermustnotbelevelledusingwedgesoranyother

elementbetw

eenthebeamsandthebasin,becauseitwillnotgiveadequatelongitudinalsupport.



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   Fig.3

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3.2 Locationconditions

Thetowermustneverbelocatedinanareathatisenclosedonallfoursides.

Sufficientclearancemustbeprovidedallaroundthetower,sothattheco

ldairmaycirculateataspeedlowerthanthatofthehotair

outletstream.Therefore,thispassagesectionmustbeequalinsizeorbiggerthanthebaseplansectionofthetower.

Anyobstacleabovethetowerataheightlowerthanthatofthetallestsideofthetowersh

allbeavoided.

Sufficientspacemustbeprovidedaroundthetowertoallowaccesstoallpartsrequiringmaintenance.Seefig4.

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   Fig.4

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W.Tech RAA Series Manuale delle Istruzioni Pagina 6