Munters TEN-MCDI-B1602 Owner's manual

Originalinstructions

Usermanual

MC150

Digitalcontrol

Desiccantdehumidier

TEN-MCDI-B1602©MuntersEuropeAB2016

Importantuserinformation

Intendeduse

Muntersdehumidiersareintendedtobeusedforthe

dehumidicationofair.Anyotheruseoftheunit,or

usewhichiscontrarytotheinstructionsgiveninthis

manual,cancausepersonalinjuryanddamagetotheunit

andotherproperty.

Nomodicationoftheunitisallowedwithoutprior

approvalbyMunters.Attachmentorinstallation

ofadditionaldevicesisonlyallowedafterwritten

agreementbyMunters.

Warranty

Thewarrantyperiodisvalidfromthedatetheunit

leftourfactory,unlessotherwisestatedinwriting.

Thewarrantyislimitedtoafreeexchangeofpartsor

componentswhichhavefailedasaresultofdefectsin

materialsorworkmanship.

Allwarrantyclaimsmustincludeproofthatthefaulthas

occurredwithinthewarrantyperiodandthattheunit

hasbeenusedinaccordancewiththespecications.All

claimsmustspecifytheunittypeandserialnumber.This

informationisstampedontheidenticationlabel.

Itisaconditionofthewarrantythattheunitforthe

fullwarrantyperiodisservicedandmaintainedas

describedinsectionServiceandmaintenance.Theservice

andmaintenancemustbedocumentedforthewarranty

tobevalid.

Safety

Informationaboutdangersareinthismanualindicated

bythecommonhazardsymbol:

W W

ARNING! ARNING!

ARNING!

Indicatesapossibledangerthatcanleadtopersonalinjury.

CA CA

UTION! UTION!

UTION!

Indicatesapossibledangerthatcanleadtodamagetothe

unitorotherproperty,orcauseenvironmentaldamage.

NOTE!Highlightssupplementaryinformationforoptimal

useoftheunit.

ConformitywithDirectives

Thedehumidierisinconformitywiththeessential

safetyrequirementsoftheMachineryDirective

2006/42/EC,theRoHSDirective2011/65/EUandthe

EMCDirective2004/108/EC.

Thecontentsofthismanualcanbechangedwithout

priornotice.

NOTE!Thismanualcontainsinformationwhichis

protectedbycopyrightlaws.Itisnotallowedtoreproduceor

transmitanypartofthismanualwithoutwrittenconsentfrom

Munters.

Sendanycommentsregardingthismanualto:

MuntersEuropeAB

TechnicalDocumentation

P.O.Box1150

SE-16426KISTASweden

e-mail:[email protected]

iiImportantuserinformationTEN-MCDI-B1602

Tableofcontents

Importantuserinformation...............ii

Intendeduse...........................

Warranty...............................

Safety..................................

ConformitywithDirectives............

Tableofcontents...........................iii

1Introduction.................................1

1.1Aboutthismanual.....................

1.2Unintendeduse........................

1.3Safety..................................

2Functiondescription.......................4

3Transport,inspectionandstorage.......5

3.1Transport..............................

3.2Inspectionofdelivery..................

3.3Storingtheequipment................

4Installation...................................6

4.1Safety..................................

4.2Closedsystem.........................

4.3Opensystem..........................

4.4Siterequirements.....................

4.5Ductsandhoses.......................

4.5.1Ductworkforoutdoorairinlet..

4.5.2Ductworkforwetairoutlet.....

4.6Electricalconnections................

4.7Expandingthesystem................

4.8Accessories...........................

5Operation....................................11

5.1Safety..................................

5.2Menusandoperation..................

5.2.1Operatorpanel.................

5.2.2Defaultview....................

5.2.3Mainmenu.....................

5.2.4Controloptions.................

5.2.5Alarms..........................

5.3Network................................

5.3.1Networkfunctions.............

5.3.2Howtonetworkdehumidiers

6Serviceandmaintenance.................26

6.1General................................

6.2Maintenanceschedule................

6.3Filterreplacement.....................

7Faulttracing.................................27

8Technicalspecication....................28

8.1Dimensionsandservicespace.......

8.2Capacitydiagram.....................

8.3Fancurveprocessair.................

8.4Fancurvereactivationair.............

8.5Technicaldata.........................

9Scrapping....................................33

10ContactMunters............................34

TEN-MCDI-B1602Tableofcontentsiii

DehumidierMC150

1Introduction

1.1Aboutthismanual

Thismanualiswrittenfortheuserofthedehumidier.Itcontainsnecessaryinformationforhowtoinstall

andusethedehumidierinasafeandefcientway.Readthroughthemanualbeforethedehumidieris

installedandused.

ContactyournearestMuntersofceifyouhaveanyquestionsregardingtheinstallationortheuseofyour

dehumidier.

Thismanualmustbestoredinapermanentlocationclosetothedehumidier.

1.2Unintendeduse

■Thedehumidierisnotintendedforoutdoorinstallation.

■Thedehumidierisnotintendedforuseinclassiedareaswhereexplosionsafetycompliantequipment

isrequired.

■Thedehumidiermustnotbeinstallednearanyheatgeneratingdevicesthatcancausedamagetothe

equipment.

NOTE!Whenadehumidierisplacedinabuildingwithradonitisnecessarytocontactanexperttosecurethe

bestoverallsolution.Allchangesaffectingtheventilationorthepressurebalanceinthebuildingcanresultina

changedconcentrationofradon.

CA CA

UTION! UTION!

UTION!

Donotsit,stand,orplaceanyobjectsontheunit.

1.3Safety

Everymeasurehasbeentakeninthedesignandmanufactureofthedehumidiertoensurethatitmeetsthe

safetyrequirementsofthedirectivesandstandardslistedintheECDeclarationofConformity.

Theinformationinthismanualshallinnowaytakeprecedenceoverindividualresponsibilitiesorlocal

regulations.

Duringoperationandotherworkwithamachineitisalwaystheresponsibilityoftheindividualtoconsider:

■Thesafetyofallpersonsconcerned.

■Thesafetyoftheunitandotherproperty.

■Theprotectionoftheenvironment.

ThetypesofdangersthatareindicatedinthismanualaredescribedinsectionImportantuserinformation.

Thisequipmentcanbeusedbychildrenagedeight(8)yearsoraboveandpeoplewithreducedphysical,

sensoryormentalcapabilitiesorwithlackofexperienceandknowledgeprovidedtheyhavebeengiven

instructionsandinformationonhowitissafelyusedandthattheyunderstandthehazardsinvolved.

1IntroductionTEN-MCDI-B1602

DehumidierMC150

W W

ARNING! ARNING!

ARNING!

-Theunitmustnotbeinstalledoutdoors.

-Theunitmustnotbesplashedwithorimmersedinwater.

-Allelectricalinstallationsmustbecarriedoutbyaqualiedelectricianandinaccordancewithlocalregulations.

-Theunitmustbeconnectedtoanearthedelectricaloutlet.

-Donotconnecttheunittoothermainsvoltagethanspeciedontheidenticationplate.

Maxoutletfuse230VAC:16A.

-Donotoperatetheunitifthepowerplugorcordisdamaged,riskofelectricalshock.

-Donotpulltheplugwithwethands,riskofelectricalshock.

-Donotinsertngersoranyobjectsintotheairvents,rotatingfansareinside.

-Donotcovertheunitasthatcanblockairintakeoroutletandcauseare.

-Iftheunithasoverturned,cutthepowerimmediately.

-Thedehumidiermustnotbepowereduntiltheinstallationisnishedinaccordancewiththismanual.

-Aresidual-currentdevice/groundfaultcircuitinterruptershouldbeusedtominimizetheriskofelectricshocks.

-Nevercarryorpullthedehumidierbyitscable.

-Theunitmustnotbeusedinclassiedareaswhereexplosionsafetycompliantequipmentisrequiredorwhere

explosivegasescouldstillbepresent.

-Theunitwillrestartautomaticallyandwithoutwarningfollowingapowerfailure.

-Thedehumidiermustneverbeusedwithanyotheraccessoriesthanthoselistedinthismanual.

-Donotattempttorepair,dismantleormodifythisunit.

-Theunitmustnotbeopenedbyanyoneotherthantrainedandqualiedpersonnel,duetotheriskofelectrical

shock.

-AlwayscontactMuntersforserviceorrepair.

-Operatingfaultscanoccuriftheunitismaintainedinsufcientlyorincorrectly.

-Iftherotoristobecutinpieces,wearasuitableCEmarkedfacemaskselectedandttedinaccordancewiththe

applicablesafetystandardstoprotectfromthedust.

TEN-MCDI-B1602Introduction2

DehumidierMC150

CA CA

UTION! UTION!

UTION!

-Thedehumidiermustnotbeinstallednearanyheatgeneratingdevicesthatcancausedamagetothe

equipment.

-Removethemainsplugfromthesocketbeforestartinganymaintenancework.

-Alwaysunplugtheunitfromthepowersupplywhennotinuse.

-Thedehumidiermustbeplacedsteadilyandmustnotbeusedtosit,standorplaceobjectson.

-Basesororganicmaterialwithhighboilingpointsuchasoil,grease,solvents,boracolorsimilarsubstancesmust

notbedrawnintothedehumidier.Theycandamagetherotor.

-Neverusethedehumidierwithoutthelterinstalledasthiscancausedamagetoit.Ensurethatthelterisclean.

Aclutteredltercancausethedehumidiertooverheat.

-Allchangesaffectingtheventilationorthepressurebalanceinthebuildingcanresultinachangedconcentration

ofradon.Iftheunitisplacedinabuildingwithradon,itisnecessarytocontactanexperttosecurethebestoverall

solution.

-Donotunplugthedehumidierwhileitiscoolingdown.Unpluggingitcanleadtopermanentunitdamage.

-Onlyquickstopthedehumidierincaseofemergency.Thefanstopsandtheheatercanbeveryhot,whichcan

resultindamagetotheheaterandothercomponentsclosetoit.

-Donotusetheairconnectionsforliftingtheunit.

3IntroductionTEN-MCDI-B1602

DehumidierMC150

2Functiondescription

Thedesiccantrotoristheadsorptiondehumidifyingcomponentintheunit.Therotorstructureis

comprisedofalargenumberofsmallairchannels.

Thedesiccantrotorismadeofacompositematerialthatishighlyeffectiveinattractingandretainingwater

vapour.Therotorisdividedintwozones.Theairowtobedehumidied,processair,passesthroughthe

largestzoneoftherotorandthenleavestherotorasdryair.Sincetherotorrotatesslowly,theincomingair

alwaysmeetsadryzoneontherotor,thuscreatingacontinuousdehumidicationprocess.

Theairowthatisusedtodrytherotor,reactivationair,isheated.Thereactivationairpassesthrough

therotorintheoppositedirectiontotheprocessairandleavestherotoraswetair(warm,moistair).This

principleenablesthedehumidiertoworkeffectively,evenatfreezingtemperatures.

TypeYusesoneinletairowforprocessairandforreactivationoftherotor.

TypeXusesaseparateinletairowforreactivationoftherotor.

Figure2.1TypeY

1.Process/Reactivationair

2.Dryair

3.Wetair

Figure2.2TypeX

1.Processair

2.Dryair

3.Wetair

4.Reactivationair

TEN-MCDI-B1602Functiondescription4

DehumidierMC150

3Transport,inspectionandstorage

3.1Transport

Transportthedehumidierintheoriginalpackaging.Theunitmustalwaysbeplacedinanuprightposition

duringtransport.Failuretocomplywiththiscancausetheunittomalfunction.

CA CA

UTION! UTION!

UTION!

Donotusetheairconnectionsforliftingtheunit.

3.2Inspectionofdelivery

■Inspectthedeliveryandcomparewiththedeliverynote,orderconrmationorotherdelivery

documentation.Makesurethateverythingisincludedandnothingisdamaged.

■ContactMuntersimmediatelyifthedeliveryisnotcompleteordamagedinordertoavoidinstallation

delays.

■Removeallpackagingmaterialfromtheunit,andmakesurethatnodamagehasoccurredduring

transportation.

■AnyvisibledamagemustbereportedinwritingtoMunterswithin3daysandpriortoinstallationof

theunit.

■Disposeofthepackagingmaterialaccordingtolocalregulations.

3.3Storingtheequipment

CA CA

UTION! UTION!

UTION!

Alwaysunplugtheunitfromthepowersupplywhennotinuse.

Followtheseinstructionsifthedehumidieristobestoredpriortoinstallation:

■Placethedehumidierinanuprightpositiononahorizontalsurface.

■Re-usethepackagingmaterialtoprovideprotectionfortheunit.

■Protectthedehumidierfromphysicaldamage.

■Storethedehumidierundercoverandprotectitfromdust,frost,rainandaggressivecontaminants.

5Transport,inspectionandstorageTEN-MCDI-B1602

DehumidierMC150

4Installation

4.1Safety

W W

ARNING! ARNING!

ARNING!

Donotconnecttheunittoothermainsvoltagethanspeciedontheidenticationplate.

Theunitmustbeconnectedtoanearthedelectricaloutlet.

Donotoperatetheunitifthepowerplugorcordisdamaged.

CA CA

UTION! UTION!

UTION!

Donotsit,stand,orplaceanyobjectsontheunit.

NOTE!Whenadehumidierisplacedinabuildingwithradonitisnecessarytocontactanexperttosecurethe

bestoverallsolution.Allchangesaffectingtheventilationorthepressurebalanceinthebuildingcanresultina

changedconcentrationofradon.

4.2Closedsystem

Thedehumidierisplacedinthespacetobedehumidied.Thewetairistransportedoutdoorswithducting.

FortypeYtheprocessandreactivationairistakenfromthespacetobedehumidied.FortypeXthe

reactivationairistakenfromtheoutside,seeguresbelow.Toensurethatthedryairisdistributedevenlyin

thespacetobedehumidiedaductingcanbeconnectedtothedryairoutletofthedehumidier.

Aclosedsystemispreferablewhenthereisaneedfordehumidicationtoaverydryclimate.Itismore

economicaltoruncomparedtoanopensystem.

Figure4.1Closedsystemprinciple,typeYFigure4.2Closedsystemprinciple,typeX

1.Process/Reactivationair

2.Dryair

3.Wetair

1.Processair

2.Dryair

3.Wetair

4.Reactivationair

TEN-MCDI-B1602Installation6

DehumidierMC150

4.3Opensystem

Thedehumidierisplacedoutsidetheareatobedehumidied.Dryairistransportedwithductingtothe

spacetobedehumidiedandthewetairisdischargedinthevicinityoftheunitormovedoutdoors,see

guresbelow .Theinstallationisusedtosolvethefollowingproblems:

-Whenmoisturedamagedobjectsaretobedehumidied.

-Dustorcorrosioncausingparticlesarepresentinaspacewheredryairwillbesupplied.

-Topreventmoisturefromenteringthedehumidiedspace/object.

Figure4.3Opensystemprinciple,typeYFigure4.4Opensystemprinciple,typeX

1.Process/Reactivationair

2.Dryair

3.Wetair

1.Processair

2.Dryair

3.Wetair

4.Reactivationair

4.4Siterequirements

Thedehumidierisonlyintendedforindoorinstallation.Avoidinstallingthedehumidierinadamp

environmentwherethereisariskofwaterenteringtheunitorinaverydustyenvironment.Ifindoubt,

seekadvicefromMunters.Itisimportantthattheintendedinstallationsitemeetsthelocationandspace

requirementsfortheequipmentinordertoachievethebestpossibleperformanceandtrouble-free

operation.Forspacerequirements,seesection8.1,Dimensionsandservicespace.

Ifthedehumidierisintendedtobeplacedonabracketwerecommendourspeciallydesignedwallbracket.

Alwaysleaveminimum10cmspacebetweentheunitandthewall.

7InstallationTEN-MCDI-B1602

DehumidierMC150

4.5Ductsandhoses

Wheninstallingductworkbetweenthedehumidierandtheinletandoutletconnections,thefollowing

recommendationsshouldbeobserved:

■Ductlengthmustbekeptasshortaspossibletominimisestaticpressureloss.

■Allductandhoseconnectionsmustbeairtightandvapourtighttoensurefullperformance.

■Theductingmustalwaysbeinsulatedwhenthereisariskoffreezing.

■Thetotalresistanceintheductworkmustnotexceedtheperformanceratingofthefansttedinthe

dehumidier.

NOTE!Maximumlengthofdryairhoseis25metres.

NOTE!Maximumlengthofwetairhoseis6metres.

4.5.1Ductworkforoutdoorairinlet

Whenbringingoutsideambientairintothedehumidier,theopeningtotheinletductshouldbelocated

sufcientlyhighabovegroundleveltopreventthepickupofdustanddebris.Theductingshouldbe

designedtopreventrainandsnowfrombeingdrawnintothedehumidier.Theairinletmustbelocated

awayfrompossiblecontaminantssuchasengineexhaustgases,steamandharmfulvapours.

Fastenwirenettingwithameshwidthofapproximately10mmintheouterendoftheduct.

4.5.2Ductworkforwetairoutlet

Wetairductingmustbeincorrosion-resistantmaterialandmustbecapableofwithstandingtemperatures

upto80°C.

Thewetairductingmustalwaysbeinsulatedifthereisariskoffreezing.Thewetairleavingthedehumidier

willeasilycausecondensationontheinsideoftheductwallsduetothehighmoisturecontent.

NOTE!Horizontalductsmustbeinstalledwithaslightdecline(awayfromthedehumidier)todrainpossible

condensation.Thedeclinemustbeatleast2cm/metreofduct.Drainageholes(5mm)shouldbemadeatlow

pointsoftheducttopreventwateraccumulationwhichcandamagethemachine.

Fastenwirenettingwithameshwidthofapproximately10mmintheouterendoftheduct.

Wetairhosesareusuallyguidedoutdoors.Inlargepremiseswherethedehumidierisoutsideofthespace

tobedehumidied,thewetairmustbeductedawayfromtheunitwithahoseofminimumlength2metres.

Makesurethatthewetairisnotsuckedbackintotheunitandthatthewetairdoesnotblowagainstmoisture

sensitiveobjects.

TEN-MCDI-B1602Installation8

DehumidierMC150

4.6Electricalconnections

Thedehumidierisdeliveredwitha5metrepowercable,equippedwithanearthedplug.Themainelectrical

componentsareinstalledintheupperpartoftheunit.

CA CA

UTION! UTION!

UTION!

Donotconnecttheunittoothermainsvoltagethanspeciedontheidenticationplate.

NOTE!Incaseofaxedinstallationwheretheplugisreplacedbyacircuitbreaker,checkthatthefuserating

inthecircuitbreakeriscorrect.

4.7Expandingthesystem

TheMC150YD/XDareequippedwithtwoM12connectors,placedatthebackbythepowersupplycable

inlet,allowingforexternalaccessoriestobeconnectedandusedwiththedehumidier.

9InstallationTEN-MCDI-B1602

DehumidierMC150

4.8Accessories

Thefollowingaccessoriesareavailableasoptionstothedehumidier.

WallBracket.Theunitcanbemountedonthewall.

Externalpanelmountallowingthecontrolpanelofthe

dehumidiertobemovedtoasuitablelocationfromwhere

thedehumidiercanbecomfortablycontrolled.

ExternalHumidistatRH15fordehumidicationcontrol.

MCDAdapterCableallowinguseofHumidistatwith4–pin

AmphenolconnectortobeconnectedtooneoftheM12

connectorsonthedehumidier.

ExternalRHTsensor,RelativeHumidityandTemperature

sensorformonitoringandcontrol.

DigitalGateway,toallowremotecontrolandmonitoringof

thedehumidicationthroughanalogueordigitalcontrol

systemssuchasModBusRTU,ModBusTCPandEthernet.

TEN-MCDI-B1602Installation10

DehumidierMC150

5Operation

5.1Safety

W W

ARNING! ARNING!

ARNING!

Donotoperatetheunitifthepowerplugorcordisdamaged.

Donotinsertngersoranyobjectsintotheairvents.

Theunitwillrestartautomaticallyandwithoutwarningfollowingapowerfailure.

CA CA

UTION! UTION!

UTION!

Donotsit,stand,orplaceanyobjectsontheunit.

5.2Menusandoperation

5.2.1Operatorpanel

Whentheinstallationisnished,connectthedehumidiertomainspowerandsettheON/OFFswitch

toON.

TheMC150dehumidierserieshasaneasilyunderstooduserinterfacewithadisplayandvebuttons.

■Therightandleftbuttonsontherespectivesidesofthedisplayareonlyusedtonavigatethemainmenu.

Nochangestothesetupcanbemadewiththesebuttons.

■Thethreesmallerbuttonsbelowthedisplayareusedforselectionandediting.Theirrespective

functionsarealwayspresentedintextatthebottomofthescreen.Inthemainmenu,theleftofthese

buttonsisnamedHomeandpressingthisbuttonwillimmediatelyleadbacktothedefaultview .Inmany

oftheviewsthereisanInfobuttonwhichpresentsinformationthatcanbeofusetotheinexperienced

user.

Ifthebacklightofthedisplayhastimedout,pressinganybuttonservesonlytolightupthedisplay.

IfselectedunderSetupandMaintenance,thekeypadlockwillautomaticallyswitchon10minutesafterthe

lastpressofabutton.Thedehumidieristhenunlockedbysimultaneouslypressingthetwoupperbuttons

asispresentedingraphicsonthescreen.

11OperationTEN-MCDI-B1602

DehumidierMC150

5.2.2Defaultview

NOTE!Sidebuttons(left/right)areusedtonavigatethemenus.

Buttonsbelowthedisplayareusedforthefunctionsdisplayedintheblackhighlightedareaatthebottomofthe

screen.

1.DigitalGateway

VisiblewhenthemachineisconnectedtoDigitalGatewayforremotemonitoringandcontrol.

2.Networkstatus

“Master”or“Slaved”.Ifthedehumidierisconnectedtoalocalnetwork,thispositionindicates

whetherthedehumidieriscontrollingthenetwork,Master,orifitiscontrolledbyanother

dehumidierandthusSlaved.

3.Timer

VisiblewhenthedehumidierissettooperateonTimer.

4.Alarm

Thedehumidierhasdetectedanerror.

5.Dehumidicationindicator

Movingwhendehumidicationison-going.

6.Fanindicator

Movingwhenfanisrunning.

7.Controlmode

Indicateshowthedryingiscontrolled,ifitiscontinuous(MAN-manual)orifitoperatestodened

setpointRelativeHumidity,RH,mixingratio,MIXorDewpoint,DEW .Itcanalsobecontrolledby

externalhumidistat,HYG.IfexternalRelativeHumidityandtemperaturesensorisused,thisposition

readsE.RH,E.MIXorE.DEW .

8.Fanmode

Ifnothingisdisplayed,fanonlyoperateswhendryingisrequired.

CONT-continuousfan.

INT-intermittentfan.

TEN-MCDI-B1602Operation12

DehumidierMC150

9.Currentvaluesandsetpointvalue

Currentvaluesfollowedby,ifapplicable,thecontrolmodesetpointwhichishighlightedwithblack

background.Thevaluespresentedarefromthesensorthatiscurrentlyusedforcontrolofthe

dehumidier,theinternalRHTsensoror,fortheexternalcontrolmodes,theexternalRHTsensor.

10.Setpointadjustment

Indicatesthattheouterbuttonsbelowthedisplayareinthiscaseusedtoincreaseanddecreasethe

setpoint,highlightedwithblackbackground.

13OperationTEN-MCDI-B1602

DehumidierMC150

5.2.3Mainmenu

Fromthedefaultview,navigatethemainmenuusingtherightandleftarrows.

Startupview

Whenthedehumidierstartsup,thedisplaypresentsthe

userwithtwooptions:

Start:Startsthedehumidierwithdefaultsettings.

Resume:Thedehumidierresumesoperationwiththe

settingsithadlasttimeitwasused.

Iftheuserneverpressedstopbeforethepowerwascutthe

lasttimeitwasused,thedehumidierwillautomatically

resumeoperationwhenthecountdownhasreachedzero.

PressingthePausebuttonwillstopthecountdownandthe

dehumidierwillremaininstandbyuntilmanuallystarted.

Figure5.1Normalstart

Figure5.2Startafterpowerout,automaticresume

ofoperation

DefaultView

Whenthedehumidierisoperating,itcanalwaysbe

stopped,settostandby,bypressingthecenterbutton

belowthedisplay.

Pressingtherightorleftbuttonsnavigatesthroughthe

mainmenu.

Whenthedehumidierisrunningwithacontrolmode

otherthanMAN,manual,thesetpointvaluewhichis

highlightedwithblackbackgroundatthecenterofthe

screencanbeincreasedanddecreasedbyuseoftheminus

(-)andplus(+)buttonsrespectively.

Figure5.3Defaultscreenpictures

TEN-MCDI-B1602Operation14

DehumidierMC150

Controlmode

TheControlModedetermineswhetherthedryingshall

becontinuous(MAN–manualmode)orifitshalloperate

onlywhenrequiredasdeterminedbytheambientclimate.

Theselectedcontrolmodeisdisplayedinthelowerleft

cornerofthedefaultview.

TheControlModeselectionscreenisreachedbypressing

theupperrightbutton.

Thefollowingbasiccontrolmodesareavailable:

MANManual,continuousdrying

RHDryingdowntoselectableRelativeHumidity,%

MIXDryingdowntoselectablemixingratio,g/kg

DEWDryingdowntoselectabledewpoint,°C

HYGDryingcontrolledbyexternalhumidistat

connectedtothedehumidier

Throughitsnetworkcapabilities,thedehumidiercanalso

connecttoexternalRHTsensorsandusetheirvaluesto

controltheoperationratherthanusingthebuilt-inRelative

HumidityandTemperaturesensor.Forthispurposethere

arealsothefollowingExternalsensormodes:

E.RHDryingdowntoselectableRelativehumidity,%

asgivenbyexternalRHTsensor(s)connectedto

thedehumidier.

E.MIXDryingdowntoselectablemixingratio,g/kg

asgivenbyexternalsensor(s)connectedtothe

dehumidier.

E.DEWDryingdowntoselectabledewpoint,°Cas

givenbyexternalRHTsensor(s)connectedto

thedehumidier.

TheExternalcontrolmodesrequirethedehumidierto

benetworkedandconnectedtoanexternalRHTsensor.

Ifthedehumidierisnotnetworkedalready,itwillaskifit

shallcreateanetwork.

Iftherearemultiplesensorsinthenetworkandalternative

<All>isselectedratherthanoneuniquesensor,e.g.

RHT61,thedehumidierapplies“worstcase”and

operatesaslongasanyoneofthesensorsreadahumidity

abovethesetpoint.

15OperationTEN-MCDI-B1602

DehumidierMC150

WhenselectingamodeotherthanMAN,thedehumidier

presentstheuserwiththepossibilityofselectingthe

setpoint.

Whenthesetpointlevelisreached,thedryingautomatically

stops.Ifthehumiditylateronrisesabovethesetpointlevel,

thedryingoperationisautomaticallyresumed.

Hysteresis

WhenselectingRH,DEWorMIXcontrolmodes,thereis

asymbolandahysteresisvaluepresentedtotherightinthe

display.

Thesymbolindicatesthepositionofthesetpointinthe

operationspanaspresentedbelow .

↕-center

↓-bottom

↑-top

Alarm

WhenselectingacontrolmodeotherthanMan(Manual),

theusercanchoosetodeneahumiditylevelthat,if

reached,shalltriggeranalarm.

Thealarmissetwithreferencetothehumiditylevelat

whichthedehumidierstartsdrying.Toassisttheuserthe

absolutelevelatwhichthealarmwilltriggerispresented

withinparenthesesatthebottomrightofthescreen.

Thisalarmisavailableformonitoringalsothroughthe

DigitalGateway.

FanMode

TheFanmodedetermineswhetherthefaninthe

dehumidiershalloperatecontinuouslyorifitshalloperate

onlywhendryingisrequiredandongoing.

Ifcontinuousfanisselected,thewordCONTispresented

inthelowerrightcornerofthedefaultscreen.

Ifpossible,foroptimaldryingeffect,usecontinuousfanto

keeptheairinconstantmotion.

ThereisalsoanIntermittent(Int)fanmode,wherethe

fanstartsonceeveryhourtoletthebuilt-insensormore

accuratelysensetheconditionoftheincomingprocessair.

TEN-MCDI-B1602Operation16

DehumidierMC150

Timer

Thedehumidierhasbuilt-intimerfunctionalityallowing

theusertodeterminewhenthedehumidiershalloperate.

WhentheTimerfunctionisused,thewordTimeris

presentedinthetoprightcornerofthedefaultviewascan

beseentotheright.

ToactivateTimer,presstherightarrowbuttonfourtimes

toentertheTimermenu.PressActivate.

Whenthetimerisactivated,thedehumidierasksthe

usertoverifythatitstimeanddatesettingsarecorrect.If

so,pressOK.Ifchangesarerequired,pressedittodothe

requiredchangesbeforecontinuing.

Inthenextstep,theuserisallowedtosetthetimeinterval

withinwhichthedehumidiershalloperate.

17OperationTEN-MCDI-B1602

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Munters TEN-MCDI-B1602 Owner's manual

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