USER MANUAL DV WITH CONTROLLER VERSION 1.01.13 90925372

ManualsBrandsSystemair ManualsAir Handling UnitsDanvent DV - Madam item for DV and Time

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59

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r.5Otherfunctionstomaintain

r.5.1Theunit

Theunitshouldbecleanedonceayearwhenoperatingwithnormalairqualityforcomfort ventilationwith

nospecialhygiener equirements.

To cleantheunit,dryitoffwithadrycloth,orusewatermixedwitha

non‐

corrosivecleaningmedium.

Anycorr osioni.e.atthefiltersshouldbecleanedoffimmediately,andthesurfacetreated.

Inspecialoperatingconditions,wheretheairis

aggressive

orveryhumid,forexample,orwherethereare

specialhygienerequirements,theunitshallbecleanedmorefrequentlyasr equired.

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Cleaning

mediumandmethodshouldbeadapted tothe

relevant

conditions.Anycorrosionshouldbe

cleanedoffimmediately,andthesurfacetreated.

Closingmechanismsaretobelubricatedatleastonceayear.Syntheticdoor hingesareservicefree.Seals

aroundinspectiondoorsare

to

becleanedatleastonceayearandaretobecheckedforleakage.

Itisrecommendedtotreatthesealswithamoisturerepellentagent.Connectingpiecesfortheunit

sections,includingtheDisc‐Locktypes,ar e

to

becheckedfortightnessatleastonceayear.

Allsealsaretobeinspectedatleastonceayearandareto berepairedifnecessary.

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Grillesforairintakeandexhaustairoutletareto becleanedatleastonceayeartopreventblockage.

r.5.2Damper s

Rubber

sealsbetweenthedamper

bla

desthemselves

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andbetweenthe

dam

perbladesandtheframeare

tobecheckedonceayear.Thesesealsarenot to belubricatedortreatedinanyotherway.

Eachdamperbladeisconnected byapivotingsystem.Thesteelrodsandbrassbushesdonotrequire

lubrication

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Thedamperbladesarefittedwithsyntheticbearingsrequiringnolubrication.Air‐tightnessofthedamper,

whenthedampermotor isintheclosedposition,mustbevisuallycheckedonceayear.Thedampermotor

istobeadjustedifthedamperdoesnotclosetightly.

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