Munters comdry m170l User Manual

Originalinstructions

Usermanual

ComDryM160L

Desiccantdehumidier

190TEN-1098-D1404©MuntersEuropeAB2014

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.

Allwarrantyclaimsmustincludeproofthatthe
faulthasoccurredwithinthewarrantyperiodand
thattheunithasbeenusedinaccordancewiththe
specications.Allclaimsmustspecifytheunittypeand
fabricationnumber.Thisinformationisstampedonthe
identicationplate,seesectionMarking.

Itisaconditionofthewarrantythattheunitforthe
fullwarrantyperiodisservicedandmaintainedas
describedinsectionServiceandmaintenance.Theservice
andmaintenancemustbedocumentedforthewarranty
tobevalid.

Safety

Informationaboutdangersareinthismanualindicated
bythecommonhazardsymbol:

W

ARNING!

W W

ARNING! ARNING!

Indicatesapossibledangerthatcanleadtopersonalinjury .

CA

UTION!

CA CA

UTION! UTION!

Indicatesapossibledangerthatcanleadtodamagetothe

unitorotherproperty ,orcauseenvironmentaldamage.

NOTE!Highlightssupplementaryinformationforoptimal

useoftheunit.

ConformitywithDirectives

Thedehumidierisinconformitywiththeessential
safetyrequirementsoftheMachineryDirective
2006/42/EC,theLowVoltageDirective2006/95/EC,
theRoHSDirective2011/65/ECandtheEMC
Directive2004/108/EC.Thedehumidieris
manufacturedbyanISO9001:2008accredited
manufacturingorganisation.

Copyright

Thecontentsofthismanualcanbechangedwithout
priornotice.

NOTE!Thismanualcontainsinformationwhichis

protectedbycopyrightlaws.Itisnotallowedtoreproduceor

transmitanypartofthismanualwithoutwrittenconsentfrom

Munters.

Pleasesendanycommentsregardingthismanualto:

MuntersEuropeAB
TechnicalDocumentation
P.O.Box1150
SE-16426KISTASweden
e-mail:[e-mail]

iiImportantuserinformation190TEN-1098-D1404

Tableofcontents

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

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

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

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

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

Copyright..............................

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

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

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

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

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

1.4Marking................................

2Principleofoperation......................4

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

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

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

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

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

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

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

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

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

4.5Installationoftheunit..................

4.6Ductsandhoses.......................

4.7Connectingthedrainhose............

4.8Electricalconnections................

4.9Expandingthesystem................

4.10Accessories...........................

5Controlpaneloverview....................13

6Operation....................................14

6.1Safety..................................

6.2Introduction............................

6.2.1Humiditycontrol................

6.2.2Fanmodes.....................

6.2.3Fanspeed......................

6.3Initiationandstart.....................

6.3.1Bootthecontrolsystem........

6.3.2Startthedehumidier..........

6.4Stopthedehumidier.................

6.5Emergency............................

ii

ii

ii

ii

ii

1

1

1

3

5

5

5

6

6

7

7

8

9

9

10

11

12

14

14

14

14

14

15

15

15

16

6.6Automaticstartafterpowerfailure....

6.7Navigatethemenus...................

6.8Accessthecontrolsystem............

6.9Changethesystemsettings..........

6.10Resetanalarm........................

6.11Resetthecounters....................

6.12Serviceintervalalarm.................

6.13Restorethedefaultsettings...........

6.14Accesslevels..........................

7Menusandparameters....................24

7.1Humidity...............................

7.1.1Internalcontrollingsensor.....

7.1.2Externalcontrollingsensors..

7.2Runtime...............................

7.3Power..................................

7.4Temperature...........................

7.5Functions..............................

7.5.1Processfanspeed.............

7.5.2Processfanmode..............

7.5.3Humiditycontrolandunits.....

7.5.4Displayinformation............

7.6Alarm...................................

7.7Min,maxanddefaultvalues..........

7.7.1Humidity........................

7.7.2Servicetime....................

7.7.3Functions.......................

8Serviceandmaintenance.................35

8.1General................................

8.2Maintenanceschedule................

8.3Processairlterchange..............

9Faulttracing.................................37

10T echnicalspecication....................39

10.1Dimensionsandservicespace.......

10.2Capacitydiagram.....................

10.3Fancurveprocessair.................

10.4T echnicaldata.........................

11Scrapping....................................42

12ContactMunters............................44

16

16

17

18

19

20

21

22

23

23

24

25

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30

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190TEN-1098-D1404Tableofcontentsiii

ComDryM160L

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

UTION!

CA CA

UTION! UTION!

Donotsit,stand,orplaceanyobjectsontheunit.

1.3Safety

Everymeasurehasbeentakeninthedesignandmanufactureofthedehumidiertoensurethatitmeetsthe
safetyrequirementsofthedirectivesandstandardslistedintheECDeclarationofConformity.

Theinformationinthismanualshallinnowaytakeprecedenceoverindividualresponsibilitiesorlocal
regulations.

Duringoperationandotherworkwithamachineitisalwaystheresponsibilityoftheindividualtoconsider:

■Thesafetyofallpersonsconcerned.

■Thesafetyoftheunitandotherproperty.

■Theprotectionoftheenvironment.

ThetypesofdangersthatareindicatedinthismanualaredescribedinsectionImportantuserinformation.

1Introduction190TEN-1098-D1404

ComDryM160L

W

ARNING!

W W

ARNING! ARNING!

-Theunitmustnotbesplashedwithorimmersedinwater.

-Allelectricalinstallationsmustbecarriedoutbyaqualiedelectricianandinaccordancewithlocalregulations.

-Theunitmustbeconnectedtoanearthedelectricaloutlet.

-Donotconnecttheunittoothermainsvoltagethanspeciedontheidenticationplate.

-Donotoperatetheunitifthepowerplugorcordisdamaged,riskofelectricalshock.

-Donotpulltheplugwithwethands,riskofelectricalshock.

-Donotinsertngersoranyotherobjectsintotheairvents,rotatingfansareinside.

-Donotcovertheunitasthatcanblockairintakeoroutletandcauseare.

-Iftheunithasoverturned,cutthepowerimmediately.

-AlwayscontactMuntersforserviceorrepair.

190TEN-1098-D1404Introduction2

1.4Marking

Type

Fa b r. No.

Fa b r. year

0,17 kW

Max 1,01 kW

1015 170XXX XXXXX
2010

ComDry M160L

00·

·

230V 50/60 Hz

Mad e in S we de n

Munte rs E urop e AB

Isa fjord sga tan 1

16 4 2 6 Kista , S wede n

Weigh t: 17 kg

IP3 3

0,84 kW

oHS

M

Figure1.1Identicationplateposition

ComDryM160L

Figure1.2Identicationplate,anexample

Explanationof"Fabr.No."ontheidenticationplate:

10:Yearofmanufacture

15:Weekofmanufacture

170XXX:Articlenumber

XXXXX:Serialnumber

3Introduction190TEN-1098-D1404

ComDryM160L

1

3

2

2Principleofoperation

Thedesiccantrotoristheadsorptiondehumidifyingcomponentintheunit.Therotorstructureis
comprisedofalargenumberofsmallairchannels.

Thedesiccantrotorismadeofacompositematerialthatishighlyeffectiveinattractingandretainingwater
vapour.Therotorisdividedintwozones.Theairowtobedehumidied,processair,passesthroughthe
largestzoneoftherotorandthenleavestherotorasdryair.Sincetherotorrotatesslowly,theincomingair
alwaysmeetsadryzoneontherotor,thuscreatingacontinuousdehumidicationprocess.

Theairowthatisusedtodrytherotor,reactivationair,isheated.Thereactivationairpassesthrough
therotorintheoppositedirectiontotheprocessairandleavestherotoraswetair(warmhumidair).The
wetairre-circulatesthroughacondenserthatcoolsdowntheairtocondensethewaterusingapartofthe
processair.

Thecondensedwaterisdischargedbygravitythroughahose.
Thisprincipleenablesthedehumidiertoworkeffectively,evenatlowtemperaturesfrom±0°C.

Figure2.1Principleofoperation

1.Processair

2.Dryair

3.Coolingairout

190TEN-1098-D1404Principleofoperation4

ComDryM160L

3Transport,inspectionandstorage

3.1Transport

Beforemovingthedehumidier,makesurethereisnowaterleftinthedrainbypullingthedrainplugout.

CA

UTION!

CA CA

UTION! UTION!

Removethedrainpipefromthetraytoavoiddamage,seesection4.5,Installationoftheunit.

Transportthedehumidierbycarryingitbyitshandleorintheoriginalpackaging.Theunitmustalwaysbe
placedinanuprightpositionduringtransport.Failuretocomplywiththiscancausetheunittomalfunction.
Thepowercordshouldberolledupandplacedunderthehandlewhencarryingthedehumidier,see

Figure3.1.

Figure3.1Powercordplacement

3.2Inspectionofdelivery

1.Inspectthedeliveryandcomparewiththedeliverynote,orderconrmationorotherdelivery
documentation.Makesurethateverythingisincludedandnothingisdamaged.

2.ContactMuntersimmediatelyifthedeliveryisnotcompleteinordertoavoidinstallationdelays.

3.Iftheunitistobeputintostoragepriortoinstallation,seesectionStoringtheequipment.

4.Removeallpackagingmaterialfromtheunit,andmakesurethatnodamagehasoccurredduring
transportation.

5.AnyvisibledamagemustbereportedinwritingtoMunterswithin5daysandpriortoinstallationof
theunit.

6.Disposeofthepackagingmaterialaccordingtolocalregulations.

3.3Storingtheequipment

CA

UTION!

CA CA

UTION! UTION!

Alwaysunplugtheunitfromthepowersupplywhennotinuse.

Followtheseinstructionsifthedehumidieristobestoredpriortoinstallation:

■Placethedehumidierinanuprightpositiononahorizontalsurface.

■Re-usethepackagingmaterialtoprovideprotectionfortheunit.

■Protectthedehumidierfromphysicaldamage.

■Storethedehumidierundercoverandprotectitfromdust,frost,rainandaggressivecontaminants.

5Transport,inspectionandstorage190TEN-1098-D1404

ComDryM160L

1

2

Com Dry M160L

3

4Installation

4.1Safety

W

ARNING!

W W

ARNING! ARNING!

Donotconnecttheunittoothermainsvoltagethanspeciedontheidenticationplate.

Theunitmustbeconnectedtoanearthedelectricaloutlet.

Donotoperatetheunitifthepowerplugorcordisdamaged.

CA

UTION!

CA CA

UTION! UTION!

Donotsit,stand,orplaceanyobjectsontheunit.

NOTE!Whenadehumidierisplacedinabuildingwithradonitisnecessarytocontactanexperttosecurethe

bestoverallsolution.Allchangesaffectingtheventilationorthepressurebalanceinthebuildingcanresultina

changedconcentrationofradon.

4.2Closedsystem

Thedehumidierisplacedinthespacetobedehumidied.T oensurethatthedryairisdistributedevenly
inthespacetobedehumidiedaductingcanbeconnectedtothedryairoutletofthedehumidier.The
condensedwaterisdrainedthroughahose.

Aclosedsystemispreferablewhenthereisaneedfordehumidicationtoaverydryclimate.Itismore
economicaltoruncomparedtoanopensystem.

1.Process/Reactivationair

2.Dryair

3.Condensedwater

Figure4.1Closedsystemprinciple

190TEN-1098-D1404Installation6

ComDryM160L

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1

3

Com Dry M160L

4.3Opensystem

Thedehumidierisplacedoutsidetheareatobedehumidied.Dryairistransportedwithductingtothe
spacetobedehumidied.Thecondensedwaterisdrainedthroughahose.Theinstallationisusedtosolve
thefollowingproblems:

-Whenmoisturedamagedobjectsaretobedehumidied.

-Dustorcorrosioncausingparticlesarepresentinaspacewheredryairwillbesupplied.

-Topreventmoisturefromenteringthedehumidiedspace/object.

1.Process/Reactivationair

2.DryAir

3.Condensedwater

Figure4.2,Opensystemprinciple

4.4Siterequirements

Thedehumidierisonlyintendedforindoorinstallation.Avoidinstallingthedehumidierinadamp
environmentwherethereisariskofwaterenteringtheunitorinaverydustyenvironment.Ifindoubt,
seekadvicefromMunters.Itisimportantthattheintendedinstallationsitemeetsthelocationandspace
requirementsfortheequipmentinordertoachievethebestpossibleperformanceandtrouble-free
operation.Forspacerequirements,seesection10.1,Dimensionsandservicespace.

7Installation190TEN-1098-D1404

ComDryM160L

1

2

4.5Installationoftheunit

ComDryM160Lisdesignedtobemountedonawallusingthewallbracketincludedinthedeliveryofthe
unit.Seetheseparatewallbracketleaet.

1.Assemblethethreemainpartsofthewallbracket.Seeitem1,2and3intheleaet.Usethefourscrews
included.

2.Markfourwallholesusingtheencloseddrillpattern.Makesuretogetatleast25cmspacebetweenthe
dehumidierandtheoor.

3.Usefourscrewswithamaximumdiameterof7mm(notincluded)tomountthebracketonthewall.

4.Screwthewallbracketontothewall.

5.Laydownthedehumidier.

Figure4.3Figure4.4

6.InserttheO-ring(1)intothedrainpipesleeve(2).PresstheO-ringsoitisproperlyseatedinthegroove
seeFigure4.3

7.Pushthedrainpipeontothedrainconnectionofthetray,seeFigure4.4

8.Fastenthedrainpipewiththetwoenclosedscrews.

9.Therearetwoslotsintheshelfenablingalashingstraptobemountedifthedehumidieristobexed
byastrap.

10.Alternativelythefourfeetcanbelockedsimplybychangingthescrewineachfoottoalonger(not
included)andusethefourpre-drilledholesinthebracket.Fournewwasherswillalsobeneeded.

11.Finallyputthehoseontothedrainpipeandlockthehoseusingahoseclamp.

12.Ifductsorhosesaretobeinstalled,seesection4.6,Ductsandhoses.

190TEN-1098-D1404Installation8

ComDryM160L

4.6Ductsandhoses

Wheninstallingductworkbetweenthedehumidierandtheinletandoutletconnections,thefollowing
recommendationsshouldbeobserved:

■Ductlengthmustbekeptasshortaspossibletominimisestaticpressureloss.

■Allductandhoseconnectionsmustbeairtightandvapourtighttoensurefullperformance.

■Thetotalresistanceintheductworkmustnotexceedtheperformanceratingofthefansttedinthe

dehumidier.

NOTE!Maximumlengthofdryairhoseis25metres.

4.7Connectingthedrainhose

Beforeconnectingthedrainhosethedehumidiermustbemountedonthewallusingtheenclosedwall
bracket.Theminimumdistancebetweenthebottomofthedehumidierandtheooris25cm.

Figure4.5Drainhoseconnection

9Installation190TEN-1098-D1404

ComDryM160L

4.8Electricalconnections

Thedehumidierisdeliveredwitha2,7metrepowercable,equippedwithanearthedplug.Themain
electricalcomponentsareinstalledintheupperpartoftheunit.

CA

UTION!

CA CA

UTION! UTION!

Donotconnecttheunittoothermainsvoltagethanspeciedontheunit’sidenticationplate.

Themainsfrequencycanbeadjusted,seeTable7.5.

NOTE!Incaseofaxedinstallationwheretheplugisreplacedbyacircuitbreaker,checkthatthefuserating

inthecircuitbreakeriscorrect.

190TEN-1098-D1404Installation10

ComDryM160L

4.9Expandingthesystem

CA

UTION!

CA CA

UTION! UTION!

NeverconnectComDrydirectlytoastandardEthernetnetwork,eveniftheconnectortypeisthesame(RJ45-8,

modularconnector).DoingsomightdamageboththeComDrycontrolsystemand/orthecomputernetwork.

AllComDrydehumidiersareequippedwithtwoCANBUSports,locatedbehindacovernexttothe
applianceinlet.Anindoorremotecontrol,externalhumidity/temperaturesensorsoranexternalsignalbox
canbeconnectedtotheseCANBUSports.Itdoesnotmatterwhichoftheabovedeviceswillbeconnected
towhichport.Whennoportisusedthetwoemptyterminationplugsmustbettedtotheports.

Figure4.6RemovethecoverFigure4.7,2CANBUSportswithemptyplugstted

11Installation190TEN-1098-D1404

ComDryM160L

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4.10Accessories

Therearesomeaccessoriesavailableasoptionstothedehumidier.

WallBracket.Astheunitmustbemountedonthewallthisisincludedinthesupply .

StubPipeKitisusedwhenthereisaneedtoconnectaninletductorhosetothedehumidier.

RemoteControlmakesitpossibletocontroltheunitfromdistance,deliveredwitha10metrecable.

Externalsignalboxisusedwhenthereisaneedtoconnecttoanexternalcontrolsystem.

RemoteRH/Tsensorforexternalmeasuringofhumidityandtemperature.

WallBracket

StubPipeKit

RemoteControl

Externalsignalbox

RemoteRH/Tsensor

190TEN-1098-D1404Installation12

5Controlpaneloverview

C

f

X

kWh

1

2

3

4

5

6

A

B

C

RH1 55%

*

ComDryM160L

Menuindicators1-6

1.Humiditymenu4.T emperaturemenuA.Alarmindicator

2.Timemenu5.FunctionsmenuB.Operationindicator

3.Powermenu6.AlarmmenuC.On/Offbutton

MenubuttonFunction

Table5.1Menubuttonfunctions

Up/Rightbutton

Enter/Conrmationbutton

Down/Leftbutton

13Controlpaneloverview190TEN-1098-D1404

ComDryM160L

6Operation

6.1Safety

W

ARNING!

W W

ARNING! ARNING!

Donotoperatetheunitifthepowerplugorcordisdamaged.

Donotinsertngersoranyotherobjectsintotheairvents.

Theunitcanrestartautomaticallywithoutwarningfollowingapowerfailure.

CA

UTION!

CA CA

UTION! UTION!

Donotsit,stand,orplaceanyobjectsontheunit.

6.2Introduction

6.2.1Humiditycontrol

TheComDrydehumidierisequippedwithasophisticatedmicroprocessorbasedcontrolsystem.This,in
combinationwiththebuilt-inhumidity/temperaturesensorintheprocessairinlet,makesitpossibletoset
boththecontrolandpresentationofthehumiditytoeitherrelativehumidity(RH%),dewpoint(Dp°C)or
absolutehumidity(Xgr/kg).Thecontrolsystemadditionallychecksthetemperaturesbeforeandafterthe
heater,aswellasinthewetairaftertherotor.Ahighsafetylevelisobtainedbyvarioustemperaturesensors.
Toohightemperaturesgivesareductionoftheheaterpower,whileexcessivetemperatureswillmakethe
systemissueanalarmandshutthedehumidierdowninacontrolledway.Forfurtherexplanation,see

7.1,Humidityand7.5,Functions.

NOTE!Thedehumidieralwaysoperatesinautomaticmode(moisturebasedoperation).Asdefaultitwilluse

thebuilt-inhumidity/temperaturesensor,asoptionanexternalsensor.

6.2.2Fanmodes

Dependingontheapplication,ifxedortemporarilyinstalledetc.,thedehumidiercanberunindifferent
processfanmodes:Fan“ON”(continuous),“INT”(INTermittent)or“DEM”(onDEMand).Forfurther
explanation,see7.5,Functions.

6.2.3Fanspeed

Therearethreeprocessfanspeedsettingsavailable:“HIGH”,“NORM”and“LOW”.Thespeedis
manuallysetbytheoperator.Forfurtherexplanation,see7.5,Functions.

190TEN-1098-D1404Operation14

ComDryM160L

C

B

B

6.3Initiationandstart

6.3.1Bootthecontrolsystem

Connectthedehumidiertomains.Result:ThecontrolsystemwillinitiatebyashingallLEDsforafew
seconds,andthedisplayrstshowstheComDrymachinetype[[M160L],thenthesetfrequency ,e.g.[50Hz]
andnallythesoftwareversionnumber,e.g.[VER:1.00]andthecurrenthumiditylevel,e.g.[*RH146%].

NOTE!Thebootsequencetakesabout10seconds.Letthecontrolsystemnishthebootingbeforeattempting

tostartthedehumidier.

6.3.2Startthedehumidier

Followthesestepstostartthedehumidier:

StepActionIllustration

1PresstheOn/Offbutton(C)oncetostartthedehumidier.

Result:IfthemeasuredhumidityislowerthantheSetValue,
thegreenoperatingindicator(B)willstarttoashinalong
on/shortoffsequence.Dependingonfanmodesetting,the
processfanwillrunornot.Theunitisnowinstand-bymode.

2Thedehumidierstartstodehumidifywhenthemeasured

humidityisequalorgreaterthantheSetV alue,andthe
operatingindicator(B)willshifttocontinuouslylit.

15Operation190TEN-1098-D1404

ComDryM160L

6.4Stopthedehumidier

CA

UTION!

CA CA

UTION! UTION!

Donotunplugthedehumidierwhileitiscoolingdown.Ifunpluggeditmightleadtopermanentunitdamage.

Followthesestepstostopthedehumidier:

Step

1

2

Action

PressOn/Offoncetostopthedehumidier.Thegreenoperatingindicatorstartsashing

Theunitcontinuestorunforawhileinordertocooldownand
thenstops.

Result/Illustration

withequallylongandshortonandoffperiods.

6.5Emergency

CA

UTION!

CA CA

UTION! UTION!

Onlyquickstopthedehumidierinthecaseofanemergency.Thefanstopsandtheheatercanbeveryhot,which

canresultindamagetotheheaterandothercomponentsclosetoit.

Incaseofemergency,stopthedehumidierbypullingthemainsplugor,ifitispermanentlyconnected
tomains,byusingtheexternalswitch.

6.6Automaticstartafterpowerfailure

Ifthedehumidierisswitchedonitwillreverttooperationafterapowerfailure,regardlessofifitwas
runningorinstand-by .

190TEN-1098-D1404Operation16

ComDryM160L

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6.7Navigatethemenus

Thethreebuttons,andonthecontrolpanelmakeitpossibletonavigatethemenus.

Followthesestepstonavigatethemenus:

Step

Action

1

Toselectamenu,pressor.untiltheselectedmenuappears.

2

Toenterthemenu,press.

3

Useortoscrollthroughthemenu.

4

Leavethemenubyusingandgoto[EXIT].

Press.

NOTE!Allmenulistsarecircular.Attheendofeachmenuyouwillnd

thereistopress

onetimeafterhavingenteredamenu.

[

EXIT

Result/Illustration

Theselectedmenuindicatorislit.

Themenuindicatorstarts
ashing.

Themenuindicatorstops
ashing.

]

.Thequickestwayofnavigating

17Operation190TEN-1098-D1404

ComDryM160L

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6.8Accessthecontrolsystem

Thecontrolsystemsettingsandcountersareprotectedagainstunauthorizedchangeusingtwoaccesslevels.
Seealsosection6.14,Accesslevels.

Followthesestepstoaccessthesystem:

StepActionResult/Illustration

1T ochangethesettingsyoumusthave“one-star”access.Gotomenu

Functions,seesection6.7,Navigatethemenus.

2

Scrollupto[ACCESS]using.

3

Pressandholduntil[ACCESS]changesto[ACCESS*].

4Ahigher ,PIN-codeprotected,“two-star”accesslevelexists.Ifanattempt

togethigheraccessismadewiththemachineswitchedoff,thedisplaywill
changeto[0000].

Press

fourtimesuntil[ACCESS*]isvisibleagain.

Themenuindicatorisashing.

Thesystemisnowunlocked,
anditispossibletomakenew
settingsalternativelyresetthe
counters.

NOTE!Thesystemwillreturntolockedmodeautomaticallyafterveminuteswithoutanyactivity.

NOTE!Thesystemalwaysstartsinlockedmodeafterpower-up(orpowerfailure),regardlessofaccesslevel

priortounpluggingtheunit.

Followthesestepstoforcethesystemintolockedmode:

StepActionResult/Illustration

1Makesuretheunitisswitchedoff.

2Gotomenu"Functions"

3Navigateto[ACCESS*].Seegeneral

instructioninsection6.7,Navigatethemenus.

4StarttheunitbypressingOn/Off.Thegreenlightilluminates

5Pressandhold

until[ACCESS*]changesto[ACCESS].

Thesystemisnowlocked,anditisnotpossibletomakenew
settingsortoresetthecounters.

190TEN-1098-D1404Operation18

6.9Changethesystemsettings

Tochangesettingsyoumusthave“one-star”access,see6.8,Accessthecontrolsystem.

Followthesestepstochangethesystemsettings:

ComDryM160L

Step

Action

1

Navigatetotheparameteryouwanttochangebyusingor.

2

Press.

3

Changethevaluewithand.

4

Conrmthenewsettingwith.

Result/Illustration

Thesettingstartstoash.

Thesettingstopstoash.

NOTE!Ifthenewsettingisnotconrmedwithin30seconds,thedisplaychangesbacktotheoldsetting.

NOTE!Read-onlyvaluesarenotchangeable.Theywillnotstarttoashif

level.Tondoutifaparameterischangeableorread-only,seesection7,Menusandparameters.

ispressed,regardlessofaccess

19Operation190TEN-1098-D1404

ComDryM160L

C

f

X

kWh

f

X

Rs t

NO

6.10Resetanalarm

Followthesestepstoresetanalarm:

StepActionResult/Illustration

1Writedownthealarmmessagebeforeresettingthealarm.The

informationmightbehelpfulwhentroubleshooting.

2Waituntilthedehumidierhasstopped.

Press.

3

Toggle[NO]to[YES]bypressingeitheror.

Conrmbypressing

.

Thedisplaychangesto[RstNO]and[NO]
isashing.

Whenthealarmhasbeenreset,themenu
systemreturnstoitsstartposition.

NOTE!Ifthecauseofanalarmisstillpresent,thealarmmightbere-issuedafterresetting,evenifthe

dehumidierisstopped.

190TEN-1098-D1404Operation20

6.11Resetthecounters

C

f

X

kWh

f

X

Rs t

NO

Toresetcountersyoumusthave“one-star”access,see6.8,Accessthecontrolsystem.

Followthesestepstoresetthecounters:

ComDryM160L

Step

Action

1

Navigatetothecounteryouwanttoreset.Seesection

6.7,Navigatethemenus.

2

Press

3

Toggle[NO]to[YES]bypressingeitheror.

NOTE!If

[

RstNO

]/[

RstYES

seconds,thedisplayautomaticallychangesbacktothestored

countervalue.

4

Conrmtheresettingwith

NOTE!PressingENTERwhenthedisplayshows

again.

]

isleftwithoutactionfor30

.

Result/Illustration

Thedisplaychangesto
[RstNO]and[NO]isashing.

Thecounterisreset.

[

RstNO

]

willreturnthestoredcountervalueinthedisplay

21Operation190TEN-1098-D1404

ComDryM160L

6.12Serviceintervalalarm

TheServiceinterval[T-xxxxh]issettablebetween500and8.000hours.Seealsosection

8.2,Maintenanceschedule.

Toresetcountersyoumusthave“one-star”access.Followthesestepstochangetheserviceinterval(see
also6.9,Changethesystemsettings):

Step

Action

1

GototheTimemenu.

2

Navigateto"Serviceinterval"[T-xxxxh]

2

Adjustthe"Serviceinterval"[T-xxxxh]instepsof100hours

3

Resetthe"Timetoservice"counter[Sxxxxh].

Result/Illustration

NOTE!The"Timetoservice"countercanberesetatanytime.Whenthecounterisreset,itstartscountingupor

downagainfromthepre-setvalue[T-xxxxh]dependingonhowthe"Serviceinterval"hasbeenadjusted.

TheTimetoservicecounter[Sxxxxh]countsdowntozero.Whenitreacheszero,thesystemissuesa"soft
alarm"thenexttimetheunitisswitchedon.Thealarmonlymakesthealarmmenusymbolash,notthe
redalarmindicator,and[TIMEFORSERVICE]isshowninthedisplay.Thealarmwillnotmaketheunit
stop.Theunitcanstillbeoperatedasnormalwiththealarmpresent.

Followthesestepstochecktheserviceparametersandstoptheservicealarm:

Step

Action

1Toseeorcheckparameters,eitherresetthealarmbypressing

andresetit,orleavetheAlarmmenuwith[EXIT].

2

Tostopthealarmcompletely ,navigatetothe"Timetoservice"counter[S
0000]inthismenuandresetit.

Result/Illustration

NOTE!EvenifthealarmhasbeenresetintheAlarmmenu,itwillbere-issuedthenexttimetheunitisswitched

on.

See8.2,Maintenancescheduleforpropermaintenanceaction.

190TEN-1098-D1404Operation22

ComDryM160L

C

f

X

kWh

f

X

Rs t

NO

6.13Restorethedefaultsettings

Torestorethefactorydefaultsettingsyoumusthave“one-star”access,see6.8,Accessthecontrolsystem.

Followthesestepstorestoreallthedefaultfactorysettings:

Step

Action

1

GototheFunctionsmenuandnavigatetoDefault.

2

Press

3

Toggle[NO]to[YES]bypressing

eitheror

4

Conrmbypressing.

6.14Accesslevels

Thefollowingaccesslevelsandactionsareavailableinthecontrolsystem:

AccesslevelAvailableactions

ACCESS

ACCESS*

ACCESS**

Viewallprocessingdata

■Viewallprocessingdata

■Adjustrelevantparameters(fanspeed,set

valueRH,resethorkWhetc.)

Result/Illustration

Thedisplaychangesto[RstNO]and[NO]isashing.

Allvaluesrevertstofactorysettings.

Comment

■Level2isfordedicatedpersonnelonly

(qualiedpersonnelorMuntersService)

■Ifyouhaveaccidentallyreachedthislevelthe

codeis0000forreturningtolevel1.

23Operation190TEN-1098-D1404

ComDryM160L

C

f

X

kWh

f

X

*RH1 49%

C

f

X

kWh

f

X

RH2 35 %

C

f

X

kWh

f

X

RH3 35 %

C

f

X

kWh

f

X

S V RH 5

7Menusandparameters

Tosetthesystemparameters,see6.9,Changethesystemsettingsand6.11,Resetthecounters.Forlimitswhen
settingparameters,see7.7,Min,maxanddefaultvalues.

7.1Humidity

Thedehumidierisalwaysoperatinginautomaticmode.Itwilldehumidifyuntilthedesiredhumiditylevel
(SetValueminusHysteresisvalue)isreached.Thenthegreenoperatingindicatorwillstarttoashinalong
onandshortoffsequence,indicatingthatthedehumidierisinstand-by.Itwillstarttodehumidifyagain
whenthehumidityisequalto,orgreaterthantheSetValue.

Typeofhumiditycontrol(relativehumidity,dewpointorabsolutehumidity)andunitsystem(metricor
imperial)governsthereadingsandsettingsinthismenu.See7.5,Functionsforreferenceandexplanation.

ThistableshowsthedisplayviewsandpossiblesettingsoftheHumiditymenu:

Displayview

Internalsensorreading

(Externalsensorreading)

(Externalsensorreading)

DescriptionType

READONLYD1.../X1...

1

1

READONLYD2.../X2...

READONLYD3.../X3...

Settingoption

SetValueHumidityADJUSTABLEHIGHER/LOWER

190TEN-1098-D1404Menusandparameters24

ComDryM160L

C

f

X

kWh

f

X

HYS 2%

C

f

X

kWh

f

X

RH1

*

Displayview

1)

Onlywhenexternalhumiditysensorsareconnected

Table7.1Humiditymenu

7.1.1Internalcontrollingsensor

DescriptionType

Hysteresis

Controllingsensor(ADJUSTABLE)

ADJUSTABLEHIGHER/LOWER

Settingoption

1

1

(*RH2)

1

,(*RH3)

Theinternalhumiditysensoristhecontrollingsensorasdefault.Thisisindicatedbya(*)beforethereading
inthedisplay(*RH1…/*D1…/*X1…).

7.1.2Externalcontrollingsensors

Optionally,uptotwoexternalsensorscanbeconnected.Theywillautomaticallybedesignated
(RH2/D2/X2)and(RH3/D3/X3)bythesystem(numbertwobeingtherstconnectedinthechain).
Whenconnected,itispossibletochooseoneoftheexternalsensorsascontrol.Thedisplaywillthenshow
(*RH/D/X2…)or(*RH/D/X3…).

Withanexternalsensorsetascontrolsensor,itispossibletodisconnectandreconnecttheexternal
sensor/-swithoutlosingthecontrolsetting,e.g.[*RH2…]whiletheunitisswitchedoff(butpowered).
Whenswitchedon,thesystemmakesveattempts(duringapprox.20seconds)tocontacttheexternal
controllingsensor.Ifthisfails,thesystemrevertstotheinternalRH1-sensor.Subsequentlyanyrenewed
assignmentoftheexternalsensorascontrolmustbecarriedoutmanually.

25Menusandparameters190TEN-1098-D1404

ComDryM160L

f

X

kWh

f

X

261 h

C

C

f

X

kWh

f

X

341 h

C

C

f

X

kWh

f

X

S 39 99 h

C

C

f

X

kWh

f

X

T-400 0 h

C

C

7.2Runtime

Runtimeisregisteredaslongastheprocessairfanisoperating.Itstopscountingwhentheunitisinstand
bymodeorisswitchedoff.Thesystemhastworuntimecounters,oneresettabletripmeterandone
non-resettabletotalruntimecounter.

ThistableshowsthedisplayviewsandtypeofinformationoftheTimemenu:

Displayview

DescriptionType

Runtimetripmeter

Totalruntime(Displayjumps
from“TOT AL”todisplayview
andback).

Timetoservice

Settingoption

RESETTABLEY es/No

READONLY

RESETTABLEY es/No

Table7.2Timemenu

ServiceintervalADJUSTABLE

Every100hours

190TEN-1098-D1404Menusandparameters26

ComDryM160L

f

X

kWh

f

X

411 kWh

C

C

kWh

f

X

kWh

f

X

88 7 W

C

C

kWh

f

X

kWh

f

X

3.88 229

C

C

7.3Power

TheComDrydehumidierisequippedwithanintegrated,resettablekWhcounter.Theenergy
consumptionisregisteredwhenthedehumidierisconnectedtomains,regardlessofbeingswitchedon,off
orinstand-bymode.ThecountershowstheconsumptionaswholekW-hours.
ItisalsopossibletomonitorrealtimePower(W),current(A)andvoltage(V)measurementsinthismenu.

NOTE!Resettingisalwaysperformedmanually.Unpluggingtheunit(orapowerfailure)willnotresetthekWh

counter.

ThistableshowsthedisplayviewsandtypeofinformationofthePowermenu:

DisplayviewDescriptionType

kWhcounter

RealtimePower

RESETTABLEYes/No

READONLY

RealtimeCurrent/V oltageREADONLY

Settingoption

Table7.3Powermenu

27Menusandparameters190TEN-1098-D1404

ComDryM160L

f

X

kWh

f

X

T1 28 C

C

C

f

X

kWh

f

X

T2 23 C

C

C

f

X

kWh

f

X

T3 23 C

C

C

f

X

kWh

f

X

Rt 121 C

C

C

7.4Temperature

Theairtemperatureismeasuredindifferentpositionsinthedehumidier.Allvaluesareread-only.
Ifexternalhumidity/temperaturesensorsareconnected,thesewillalsobefoundinthelist.Thereactivation
inlettemperature(Ri)beforetheheaterandreactivationtemperature(Rt)aftertheheater,aswellasthewet
airtemperature(Wt)andtheprocessairinlettemperature(T1)ismeasured.

NOTE!ThetemperaturewillbeshowninCelsius(metric,SI)orFahrenheit(imperial,IP),dependingontheunits

settingintheFunctionsmenu.

ThistableshowsthedisplayviewsandtypeofinformationoftheTemperaturemenu:

DisplayviewDescriptionT ype

Processairinlettemperature(internal

READONLY

sensor)

(Externalsensor)

(Externalsensor)

1

1

READONLY

READONLY

Settingoption

Reactivationtemperature

190TEN-1098-D1404Menusandparameters28

READONLY

ComDryM160L

f

X

kWh

f

X

Wt 3 9 C

C

C

f

X

kWh

f

X

Ri 3 1 C

C

C

DisplayviewDescriptionT ype

1

)Onlyifexternalsensorisconnected

Table7.4Temperaturemenu

Wetairtemperature

Reactivationinlettemperature

Settingoption

READONLY

READONLY

29Menusandparameters190TEN-1098-D1404

ComDryM160L

7.5Functions

7.5.1Processfanspeed

Tosetfanspeedyoumusthave“one-star”access,see6.8,Accessthecontrolsystem.Theprocessfanspeedcan
besetto[SpdHIGH],[SpdNORM]or[SpdLOW].Thecapacitiesandfancurvesinsectionandaregiven
atHIGHspeed.NORMALspeedwillreducethecapacityslightly,whileLOWspeedgivesapproximately
50%capacity .

See7.5.2,Processfanmodeforhowtosetthefanparameters.

7.5.2Processfanmode

Therearethreeprocessfanmodes:

FanmodeDescription

[FanON]In[FanON]mode,thedehumidierwillruntheprocessfancontinuously,regardlessofthereisa

dehumidicationneedornot.Thisisthedefaultmode.

[FanINT]

(INTermittent)

[FanDEM](on

DEMand)

In[FanINT](INT ermittent)mode,thefanwillstopwhenthedesiredhumidity(SetV alueminusHysteresis)

isreached.IfthehumidityreadingstaysbelowtheSetValue,theprocessfanwillanyhowstartafter30

minutestoletthebuilt-insensormoreaccuratelysensetheconditionoftheincomingprocessair.The

fanwillrunforaminutetoproduceapropermeasurement.IfthehumidityisstillbelowtheSetV alue,

thefanwillstopagain.ThisisrepeateduntilthehumidityreachestheSetV alue,whichwillmakethe

dehumidicationstartagain.

In[FanDEM](onDEMand)mode,thefanwillstopwhenthedesiredhumidity(SetValueminus

Hysteresis)isreached.Itwillstartagainwhenthesensedhumidityisequalto,orgreaterthantheSet

Value.Thisgivesinpracticeacontrolwithgreaterhysteresisthan“FanINT”,dependingonthefollowing:

Whenthedehumidierhasreachedthedesiredhumiditylevel,itwillshifttostand-byandstoptheprocess

fan.Afterawhile,internalmachineheatwillincreasethetemperatureofthehumiditysensor .Thismakes

thesensorreadingevenlower ,i.e.thesystemfunctionsasiftherewasa“negativehysteresis”.Asa

result,agreaterhumidityloadwillbenecessarytomakethedehumidierstartcomparedwiththe“Fan

INT”mode.

7.5.3Humiditycontrolandunits

Theinternalhumidity/temperaturesensor,“RH1”(locatedbehindtheprocessairlter),makesitpossible
tosetthecontrol/presentationofthehumiditytoeitherRelativehumidity(RH%),Dewpoint(Dp°C)
orabsolutehumidity(Xgr/kg).Dependingonunitsystemsetting,SIformetricorIPforImperial,the
readingswillbeshowninCelsiusandg/kg,orFahrenheitandgrain/lb.Allthesesettingsaremadeinthe
Functionsmenu.

190TEN-1098-D1404Menusandparameters30

7.5.4Displayinformation

f

X

kWh

f

X

Spd NORM

C

C

f

X

kWh

f

X

FAN ON

C

C

f

X

kWh

f

X

S I

C

C

f

X

kWh

f

X

RH (%)

C

C

f

X

kWh

f

X

ID999 999

C

C

f

X

kWh

f

X

ACCE S S

C

C

ThistableshowsthedisplayviewsandtypeofinformationoftheFunctionsmenu:

ComDryM160L

DisplayviewDescriptionType

ProcessfanspeedADJUSTABLESpdHIGH,NORM,LOW

ProcessfanrunningmodesADJUSTABLEFanON,INT ,DEM

Metricorimperialunits

ADJUSTABLESI,IP

Settingoption

Humidity

Unitserialno

ADJUSTABLE

READONLY

RH,Dp,Absolutehumidity

IDno

ACCESSLevelADJUSTABLEACCESS*

31Menusandparameters190TEN-1098-D1404

ComDryM160L

f

X

kWh

f

X

De fault

C

C

f

X

kWh

f

X

50Hz

C

C

Table7.5Functionsmenu

DisplayviewDescriptionType

Restoretodefaultsettings

RESETTABLE
(onlypossiblewhen
dehumidierisOFF).

MainsfrequencyADJUSTABLE

Settingoption

YesorNo

50or60Hz

190TEN-1098-D1404Menusandparameters32

ComDryM160L

f

X

kWh

f

X

HEATER

C

C

f

X

kWh

f

X

No Ala rm

C

C

7.6Alarm

Shouldanoperationfaultoccur,theredalarmindicatorandthealarmmenuindicatorwillstarttoash.
Thecauseofthealarmwillbeshowninthedisplayandthedehumidierwillstopafterithascooleddown,
whichmighttakeacoupleofminutes.

CA

UTION!

CA CA

UTION! UTION!

Donotunplugthedehumidierwhileitiscoolingdown–theunderlyingreasonforthealarmmightbeoverheating.

ThistableshowsthedisplayviewsandtypeofinformationoftheAlarmmenu:

DisplayviewDescriptionType

SourceofalarminfulltextRESETTABLE

Table7.6Alarmmenu

Alarmstatus

READONLY

33Menusandparameters190TEN-1098-D1404

ComDryM160L

7.7Min,maxanddefaultvalues

7.7.1Humidity

Thistableshowstheminimum,maximumanddefaulthumidityvalues:

Parameter

SV_RH50%

(setvalue)

(hysteresis)

Max.95404099300

Default

Min.

Max.10101,01010

HYS2%

Default

Min.000,000

RH(%)Dp(°C)X(gr/kg)Dp(°F)X(grain/lb)

5097,34951

5

220,222

-300,5-202

Table7.7Minimum,maximumanddefaulthumidityvalues

7.7.2Servicetime

Thistableshowstheminimum,maximumanddefaultservicetimevalues:

Parameter

T-4000h(servicetime)

Defaultsetting

40008000500

Table7.8Time,min/maxanddefaultservicetimevalues

7.7.3Functions

Max.Min.

ThistableshowsthedefaultsettingsandsettingoptionsoftheFunctionsmenu:

Parameter

SpdNORMSpdNORMSpdHIGH,SpdLOW

FanONFanON

SI(unit)SI(metricunits)IP(imperialunits)

RH(%)RH(%)

DefaultsettingOptions

Table7.9DefaultsettingsandsettingoptionsoftheFunctionsmenu

FanINT ,FanDEM

Dp(°C/°F)

X(gr/kg)/(grain/lb)

190TEN-1098-D1404Menusandparameters34

ComDryM160L

8Serviceandmaintenance

8.1General

W

ARNING!

W W

ARNING! ARNING!

-Donotattempttorepair,dismantleormodifythisunit.

-Removethemainsplugfromthesocketbeforestartinganymaintenancework.

Thedehumidierisdesignedforcontinuoususeoveralongperiodoftimewithaminimalamountof
supervision.Undernormaloperatingconditions,maintenancerequirementsareminimal.Theservice
intervaldependsmainlyontheoperationalconditionsandworkingenvironment.

NOTE!ItisrecommendedtocontactMuntersforserviceorrepair.Operatingfaultscanoccuriftheunitis

maintainedinsufcientlyorincorrectly.

MuntersServicecanofferaserviceplanadaptedtosuittheconditionsofaspecicinstallation.Seecontact
addressesonthebackpageofthismanual.

8.2Maintenanceschedule

Muntersrecommendsthefollowingmaintenanceschedule.Theschedulecontainsinspectionand
maintenanceproceduresaswellastherecommendedintervalsforunitsusedundernormaloperatingand
environmentalconditions.Iftheprocessaircontainsalotofdust,preventativemaintenanceshouldbe
performedatshorterintervalsthanthosespeciedbelow.

Component

ProcesslterCleantheltercartridge.Cleanthelterhousing

Unitcasing

HumiditysensorNocorrectiveactionorcheck.

Functionalityandperformance
check

andreplacethelterifnecessary.

Checkforphysicaldamageandcleanthe
outsideoftheunitasnecessary.

Nocorrectiveactionorcheck.

4000hours/6months8000hours/12months

Inspection/maintenance

Cleanthelterhousingandreplacethelter.

Checkforphysicaldamageandcleanthe
outsideoftheunitasnecessary.Checkany
lineconnectionstoensuretheyareproperly
attachedandthatthereisnoairleakage.

Checkthesensorfunctionandreplaceas
necessary.

Performacompletefunctionalityand
performancecheck,andreplacewornpartsas
necessary.

Table8.1Maintenanceschedule

35Serviceandmaintenance190TEN-1098-D1404

ComDryM160L

8.3Processairlterchange

1.Pushthelterframedown.

2.Pullthelterholderoutwardsandremoveitfromthe
unit.

Figure8.1

3.Removetheoldlter.

4.Replaceitwithanewlter.

Figure8.2

Figure8.3

190TEN-1098-D1404Serviceandmaintenance36

ComDryM160L

9Faulttracing

W

ARNING!

W W

ARNING! ARNING!

Theunitmustnotbeopenedbyanyoneotherthantrainedandqualiedpersonnel,duetotheriskofelectrical

shock.

Thischapterisintendedtofacilitatebasictroubleshootingandtoprovideinstructionsforcorrectiveactions.
Gothroughthetroubleshootinglistbelow .ContactMuntersiftheproblemcannotberectied.

SymptomIndication/Alarmmessage

Unithasstopped

Nodisplaytext

GreenLEDisashing:
longon,shortoff
sequence

Alarmmessage:
[SENSORFAILURE]

Alarmmessage:
[HEATERFAILURE]or
[HIGHRiTEMP]or
[HIGHRtTEMP]

Alarmmessage:
[HIGHWtTEMP]

Alarmmessage:
[DRAINFAILURE]

PossiblecauseAction

Powersupplyfault.Checkpowersupplytotheunit.

BlownfuseReplacethefuse.Forcorrecttypeandrating,seelabel

Thereisnoneedfor
dehumidication.Measured
humidityisbelowtheset
point
(modeFan"DEM"or"INT").

Brokensensor

-Overtemperature
protectionfusemighthave
tripped

-Blockedlter ,hoseorduct

-Blockedimpeller

SetValueRHistoolowindry
environment

RotordrivemechanismfaultCheckrotordrivebeltanddrivemotor.

Condensatedrainhose
clogged

abovepowersupplycordconnectiontotheunit.

None.Theunitisinstand-by.Itwillstartwhenthe
measuredhumidityreachestheSetValue.

ContactMunters.

Waituntiltheunithasstopped.Thendisconnectthe
powersupply.Checkthatthelters,hosesorductsarenot
clogged.
Toresettheovertemperatureprotectionfuse,theunitmust
bedisconnectedfromthemainsandallowedtocooldown.
Ifthealarmisreissuedaftertheunithascooleddownand
thealarmhasbeenreset,contactMunters.

CheckiflowSetV alueRHisnecessary.Adjusttohigher
value.

Checkthroughthedryairoutletthattherotorrotatesat
approximatelytenrevolutionsperhour .Ifrotordoesnot
rotate,contactMunters.

Cleanorreplacethehose

KinksonthehoseMakesuretherearenokinksonthehose.Installtheunitat

Alarmmessage:
[MAINSVOLTAGELOW]

Alarmmessage:
[LONGSTOPTIME]

Alarmmessage:
[TIMEFORSERVICE]

Indication

Alarmmessage:
[NOCOM]

Unitisconnectedtothe
wrongvoltage,orproblem
withthesupply

Brokenfan
Heaterison

CANBUSemptyplugs
orexternalconnection
missing.

least25cmabovetheoorlevel.

Checkmainssupply .

ContactMunters.

SeesectionServiceintervalalarm.

Reinstallplugsorconnectioncable.Ifalarmremains,
contactMunters.

37Faulttracing190TEN-1098-D1404

ComDryM160L

SymptomIndication/Alarmmessage

Lossof
performance.
Thedehumidier
isrunningbutis
notcontrolling
thehumidity.

Table9.1Faulttracinglist

PossiblecauseAction

Lowreactivation
temperature

LowreactivationairowCheckthelterandanyhosesorductsforleakageor

CheckthatthehumiditySetValueislowerthanthe
measuredhumidity.

blockage.Theuseofarestrictingangeincombination
withwallpipescancausetoolittlereactivationairow.

190TEN-1098-D1404Faulttracing38

10Technicalspecication

B

A

C

F

2

1

3

ComDr y M160L

G

G

10.1Dimensionsandservicespace

ComDryM160L

Figure10.1Dimensions,ComDryM160L

1.Processairinlet

2.Dryairoutlet

3.Coolingair

Width

(A)

445mm270mm

Width

(B)

Height

(C)

555mm

Diameter

(Dryair)

100mm12.5mm350mm500mm17kg

Diameter

Drainhose

Service

space

(F)

Service

space

(G)

Weight

Table10.1Dimensionsandweight

39Technicalspecication190TEN-1098-D1404

ComDryM160L

ComDry M160L

0

0,1

0,2

0,3

0,4

0,5

0,6

0,7

0 5 °C 10 °C 15 °C 20 °C 25 °C 30

(kg/h )

40 %

60 %

80 %

°C

3

1

2

ComD ry M160L High speed

0

20

40

60

80

100

120

140

160

180

200

220

240

B m³/h

A (Pa)

0

25

50

75 100

125

150

175

200

10.2Capacitydiagram

Figure10.2Capacitydiagram

10.3Fancurveprocessair

1.T emperature,

processair(°C)

2.RelativeHumidity,

processair(%RH)

3.Dehumidicationcapacity

(kg/h)

(moistureremoval(kg/hour))

Figure10.3Fancurve

190TEN-1098-D1404Technicalspecication40

Density1,2kg/m

A.Staticpressure(Pa)

B.Airow(m

3

3

/hour)

10.4Technicaldata

ComDryM160L

Processair

Free-blowingair50/60Hz(m³/h)

Ratedairowat40Pa(m³/h)

Max.staticpressure50/60Hz(Pa)

Fanmotorpower(kW)

Reactivationair

Heaterpower(kW)

Factorysetreactivationtemperature(Rt)limit(°C)

Temperatureincreaseacrossheater(°C)

Fanmotorpower(kW)

Other

DriveMotorPower(W)

Soundpressurelevel,Lowspeedfree-blowingprocessfan(dBA)

Soundpressurelevel,Normalspeedfree-blowingprocessfan(dBA)

Soundpressurelevel,Highspeedfree-blowingprocessfan(dBA)

Electricalprotectionclass(casing)

Electricalprotectionclass(electricpanel)

FanMotorWindingInsulationClassClassB

DriveMotorWindingInsulationClassClassB

Rotortype

AirlterG3,articlenumber

Environmentalconditions

Operatingtemperature(°C)

Maximuminstallationaltitude,abovesealevel(m)

Transportandstoragetemperature(°C)

Totalpower,voltageandcurrentVersion

(1)

160

150

225

0,09

0,84

130

100

0,08

5

55

61

67

IP33

IP54

HPS

150-012054-001

0...+30

2000

-20...+70

Voltage(V)

Frequency(Hz)50/6050/60

Totalpower(W)

Current(A)

Fuse

(1)

Thespeciedperformanceisbasedon20°Candairdensityof1.2kg/m³.

115230

10101010

8,84,4

3AG,250VAC,10ASlow3AG,250V AC,6ASlow

Table10.2TechnicaldataM160L

41Technicalspecication190TEN-1098-D1404

ComDryM160L

11Scrapping

Theunitmustbescrappedinaccordancewithapplicablelegalrequirementsandregulations.Contactyour
localauthorities.

Therotormaterialisnotcombustible,andshouldbedepositedlikeglassbrematerials.

Iftherotorhasbeenexposedtochemicalsthataredangeroustotheenvironmenttheriskmustbeassessed.
Thechemicalscanaccumulateintherotormaterial.Takethenecessaryprecautionstocomplywith
applicablelegalrequirementsandregulations.

W

ARNING!

W W

ARNING! ARNING!

Iftherotoristobecutinpieces,wearasuitableCEmarkedfacemaskselectedandttedinaccordancewiththe

applicablesafetystandardstoprotectfromthedust.

190TEN-1098-D1404Scrapping42

ComDryM160L

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