Munters M120 - Connection of Ducts and Hoses

M120
NOTE!Itisimportantthattheintendedinstallationsitemeetstherequirementsinordertoachievethebest
possibleperformanceandtrouble-freeoperation.
NOTE!Checkthattheunitislevelafterthecompleteinstallation.Ifrequiredtheunitcanbeboltedtotheoor
usingthexingholesinthebottomoftheunit.
4.3Connectionofductsandhoses
Followtheinstructionsbelowwhenattachingductsorexiblehosestotheairconnections.Theprocessand
reactivationairinletanddryairoutletcanbeconnectedtoaductsystemorbeusedwithfreeinletandoutlet.
Thewetairoutletmustalwaysbeconnectedtoaductorhose,whichmustbettedatadownwardangle
(awayfromthedehumidier)sothatcondensationisdrained.
■Ductlengthmustbekeptasshortaspossibletominimisestaticpressureloss.
■Allductandhoseconnectionsmustbeairtightandvapourtighttoensurefullperformance.
■Thewetairductorhosemustbemountedatadownwardanglesothatcondensationcanbedrained.
Thewetairhoseorductmusthavesuitabledrainageatlowtemperaturestopreventpoolingof
condensate.Alternatively,condensationcanbeavoidedbyinsulatingtheductwithatleast25mmof
insulation.
■Covertheductopeningforoutdoorairwithmeshtopreventbirdsandrodentsfromenteringtheunit.
Positiontheopeningsothatrainandsnowcannotentertheduct.
■Thewetairductorhosemustbecorrosionresistantandabletowithstandtemperaturesupto70°C.
■Thewetairisnormallytransportedoutdoors.Inlargepremiseswherethedehumidierisoutsideofthe
spacetobedehumidied,thewetaircanbeledawayneartheunit.Positiontheoutletsothatthewetair
doesnotblowtowardsmoisture-sensitiveobjects.
■Theminimumdistancebetweenthereactivationinletorwetairoutletandthewallis0.5m.
■Thedryairoutletshouldbeconnectedeithertoaductsystemortoashortpipe,about1000mm,tostop
rainwaterorushingwateretc.fromenteringthedehumidier.Ifthisstepistakentheunitwillmeet
withtheprotectiveclassIP44.
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UTION! UTION!
UTION!
Ifthereisariskoffreezingtemperatures,thewetairductsmustbeinsulated.
NOTE!Noisereductioncanbeachievedbyconnectingductstothedehumidier.
7Installation190TGB-1008-H1402