Munters ICEDRY 800 - Process Air Inlet; Dry Air Outlet Duct; Reactivation Air Intake

IceDry800/1400
■Dampersforbalancingtheairowmustbeinstalledinthereactivationairinletduct.Correctairows
areessentialformaintainingtheoperatingefciencyoftheunit.Forairowadjustmentdetails,see
section4.11,Airowcheckandadjustment.
■Processairpressureandowareadjustedusingtheprocessairfan'sfrequencyconverter.Ifthisisthe
case,itisnotnecessarytohaveadamperinthedryairduct.
■Thetotalresistanceintheprocessandreactivationductworkmustnotexceedtheperformancerating
ofthefansttedinthedehumidier.Fordetailsofminimumavailablestaticpressure,seechapter
8.2,Technicaldata.
4.6.2Processairinlet
Thedehumidierhasanexternallterboxfortheprocessairinlet.Ifthereisariskoftheprocessairlter
icingup,aductshouldbeconnectedtoretrieveprocessairfromadrylocation5-10metresfromthedoor
opening.Thelterboxcanthenbemovedtotheinletsideoftheduct.
4.6.3Dryairoutletduct
Channeloutthedryairfromthedehumidieranddistributeitsothatitmixeswiththewarm,humidairthat
normallyentersthecoldstoreabovethedoorsandair-locksthatareopenedregularly.Installanadjustable
damperintheduct.
4.6.4Reactivationairintake
Placethereactivationairintakeandlterboxoutsidethecoldstore.Mountthelterboxdirectlyonthewall.
Theducttothedehumidierreactivationairintakeshouldbeatmost1.5metreslong,andmustbeinsulated
topreventicebuild-up.Thisalsoappliestothesectionofductpassingthroughthewall.Anadjustable
damperisinstalledintheduct.
Topreventtheoutgoingwetairhumidifyingtheincomingreactivationair,thereactivationairintakemustbe
positionedatleast2metresfromthewetairoutlet
A.Reactivationair
B.Wetair
1.Filterbox
2.Condensatedrains
~ 0,5 m
1
3
A
B
2
Min.
2,0 m
2
Figure4.1Inletforreactivationairandoutletforwetair.
3.Vapour-tightgrommet
190TGB-1037-G1307Installation9