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GeneralAire®
Installation, Operation & Maintenance Manual
07 / 2011
Model 1300 Dehumidifier
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TableofContentsPage233458999101112SafetySpecificationsOperationInstallationElectricalInitialSetUpMaintenanceWiringDiagramDimensionsPartsListingWarrantyTroubleshootingSafetyInstructionsReadandsavetheseimportantsafetyinstructionsTheinstallationoperationandmaintenanceinstructionsmustbecarefullyfollowedwhileinstallingandoperatingthedehumidifierProperadherencetotheseinstructionsisessentialtoobtainmaximumbenefitfromyourdehumidifierDANGER120voltsmaycauseseriousinjuryfromelectricshockDisconnectelectricalpowerbeforeinstallationorservicingIfusednearapoolorspabecertainthereisnochancetheunitcouldfallintothewaterorbesplashedUnitmustbegroundedelectricallyincompliancewiththeNationalElectricCodeandlocalcodesFailuretocomplywiththiswarningcouldresultinseverepersonalinjuryordeathWARNINGCAUTIONThisdehumidifiermustbeinstalledandservicedbyaqualifiedheatingventilationandairconditioningprofessionalincompliancewithalllocalandnationalcodesImproperinstallationadjustmentalterationserviceormaintenancecancauseinjuryorpropertydamageHandleunitwithcareusingadequatemanpowerorequipmenttoliftandavoidinjurytopersonnelandorequipmentFailuretoinstallthisdehumidifierincompliancewiththeinstructionscontainedhereincouldresultinunsatisfactoryoperationandordamagetotheproductThisunitisdesignedtobeinstalledindoorsinanareaprotectedfromrainormoistureItisrecommendedadrainpanbeplacedundertheunitifinstalledabovealivingareaoraboveanareawherewaterleakagecouldcausedamageForproperoperationexternalstaticpressuresacrosstheunitmustnotexceed6incheswcForprotectionofthecompressoritmustbetransportedandinstalledinanuprightpositionIftheunitwasshippedorstoredonitssidea24hoursettlingperiodintheuprightpositionisrequiredbeforerunningtheunitforthefirsttimeTemporarystoragemustbeindoorsuprightintheoriginalcartonandcompletelyshieldedfromprecipitation2
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SpecificationsCapacity130Pintsperday@BOOFDBT60RHUnitPowerSupply115VoltsSinglePhase60HzMinimumCircuitAmpacity131MaximumFuse1SampOverallLength30includesductcollarsDimensionsCabinetLength24CabinetWidth25WCabinetHeight20YWeight150PoundsCompressorRotaryType1070Watts95RLA61LRARefrigerantR22FanMotor1HP11SFLAAirFlow400CFM@6incheswESPFilterWashableNylon17x23CabinetInsulationTypeEPDM1thickRValue42DuctConnections8diameterDrainConnectionsJAPrimaryandSecondaryDrainPanStainlessSteelAllspecificationsandperformancedataaresubjecttochangewithoutnoticeOperationThefunctionoftheDH130AdehumidifieristoreducetheindoorhumiditylevelsandincreasecomfortItisahighcapacitydehumidifierabletoremove130pintsofwaterperdayBOOFDBT60RHAhumiditysensordehumidistatsenseswhentherelativehumidityRHisabovethesetpointexample50RHandsignalsthedehumidifiertooperateuntiltherelativehumiditylevelhasbeenloweredtothesetpointIftheroomthermostatcallsforheatingorcoolingthedehumidifierwillstopandwillnotoperateWhentheroomthermostatissatisfiedandtheheatingorairconditionerisstoppedthedehumidifierwillresumeoperationiftherelativehumidityRHisabovethesetpointIfthedehumidistatissatisfiedwhentheheatingorcoolingceasesthedehumidifierwillremainstoppedIftheswitchonthethermostatfortheheatingorairconditioningsystemisplacedintheOFFpositionthedehumidifierwillstilloperateiftherelativehumidityisabovethedehumidistatsetpointToturnoffthedehumidifiermovethedehumidistatdialtotheOFFpositionTurningthedehumidifieroffisnotrecommendedasitreducestheeffectivenessoftheoveralldehumidificationsystemControlsUnitMountedDehumidistatTheunitiscontrolledbytheintegralcontrolsystemwhichoperatestheinternalfanapproximately15minuteseachhourtosampletheairinthesystemTheairsamplepassesovertheunitmountedhumiditysensorwhichshouldbesetatapproximatelymidlevelAfterathreeminutedelayifthehumiditylevelinthesampledairisgreaterthanthesetpointthedehumidifierwillturnonThedehumidifierwilloperateuntilthehumiditylevelreachesthehumiditysensorsetpointOptionalWallControlledOehumidistatWhenthewallcontrolleddehumidistatisusedtheunitmountedcontrolmustbesettothelowestrelativehumidityRHsettingandneverreadjustedThewallcontrolleddehumidistatshouldbesetinthecomfortareaofapproximately50relativehumidityWhenthedehumidistatsensesthattherelativehumidityinthespaceisaboveitssetpointanelectricalcontactwithinthedehumidistatclosescausingthedehumidifiertostartTheunitdehumidifieroperatesuntiltherelativehumidityhasbeenloweredtothesetpoint3
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FrostControlInsomecasesofprolongedoperationoriftheconditionedspaceisrelativelycoolfrostwillaccumulateonthecoilIcemayeventuallycoverthecoilblocktheairflowandstopproperoperationIfthecoilbecomesunacceptablycoldforatleasttenminutesasensormountedonthecoilwillstopthecompressorTopreventfrostbuildupbeyondanacceptablelevelthefanwillcontinuetooperatetomeltanyaccumulatediceOncetheicehasmeltedandthecoiliswarmthecompressorwillrestartandthedehumidificationprocesswillresumeFloatSwitchInadditiontotheprimaryandsecondarycondensatedrainlinestheDH130AisequippedwithafloatswitchIfthedrainlinesshouldbecomecloggedorrestrictedoverflowofwaterwilloccurThisswitchdisablesthecompressorandstopswaterproductionOncetheblockagehasbeenclearedtheswitchwillallowtheunittoreturntonormaloperationInstallationlocationWhenchoosinganinstallationlocationconsidertheaccessibilityforservicecondensatedrainavailabilityandpowerconnectionTheproperlocationisveryimportantasitwilldeterminetheoveralllengthoftheconnectionductsLocatetheunitascloseaspossibletotheindoorportionoftheheatingorairconditioningsystemThedehumidifiermaybeplacedabovebeloworlevelwiththeheatingorairconditioningsystemPlacetheunitinalocationthatwillallowaminimumof22clearanceforfilterremovalandserviceaccessThisclearanceisrequiredononlyonesideoftheunitsincethefilterisremovablefromeithersideAllowadequateclearancetowallsforunitserviceThishumidifierisdesignedtobeinstalledindoorsinaspacethatisprotectedfromrainormoisture5upendedunitutiljzjngoptionalhangingkitMountingThedehumidifiermaybemountedonaflatsurfaceorsuspendedDonotmounttheunitdirectlyonstructuralmembersIfmountedonaflatsurfaceusethefourrubbermountingfeetprovidedTominimizeunwantedvibrationselectalevelmountingsurfaceAdjustthemountingfeettocompensateforanysurfaceirregularitiesMakecertainthattheunitissittingonallfourmountingfeetTosuspendtheunitaseparatehangerkitHD14isrequiredThiskitconsistsoffourbracketsandfourrubberisolatorsThreadedrodsorothermeansofsuspensionmustbeprovidedbytheinstallerandmustbeselectedbasedontheunitweightlS0IbsandincompliancewithlocalcodeslIIiThisunitisequippedwithaprimaryandsecondarydrainalongwithafloatswitchtopreventoverflowofwaterfromtheunitItisrecommendedadrainpanbeplacedundertheunitifinstalledabovealivingareaoraboveanareawherewaterleakagecouldcausedamageCondensateDrainTheDH130AisequippedwithprimaryandsecondarycondensatedrainlineconnectionsThedrainsmustbetrappedexternaltotheunitandconnectedpernationalandlocalplumbingcodestodrainlinesthatwillcarryawaythewatercollectedbythedehumidifierTopreventwaterbeingremovedfromthetrapswhentheairconditioningunitisrunningthetrapdimensionsmustbeequivalenttothedimensionofthetrapontheassociatedairconditioningsystemTheprimaryandsecondarydrainlinesmustbeattachedtothetrapoutletsandpitchedawayfromtheunitaminimumof18perfoottoassureproperwaterremovalItisrecommendedadrainpanbeplacedundertheunitifinstalledabovealivingareaoraboveanareawherewaterleakagecouldcausedamageTheprimarycondensatedrainmustberoutedaccordingtonationalandlocalcodesThesecondarycondensatedrainlinemustdischargetoavisiblelocationtoalerttheenduserthataproblemexistswithdehumidifiersprimarydrainagesystemDuctingTheunitisfurnishedwithtwobeaded8roundcollarsforductconnectionstotheinletandtheoutletofthedehumidifierThesearelocatedinsidetheunitandmustbeattachedtotheunitbytheinstallerusingscrewsandgasketsorcaulkingCenterthecollarsovertheinletandoutletopeningsinthecabinetInsulatedflexibleductsincompliancewithUnderwritersLaboratorysULStandardforFactoryMadeDuctMaterialsVL78andinstalledpertheductmanufacturersrecommendationshouldbeusedtoconnectthedehumidifiertotheheatingorairconditioningsystemTheinstallationandconnectionsmustbeincompliancewithnationalandlocalcodesandbecompletelytightandleakfreeDuctsshouldbeasshortaspossiblenottoexceed100ftequivalentlengthandsupportedincompliancewiththeductmanufacturersrecommendationCAUTIONAllductconnectionsmustbesealedAnyairleakageintheductworkwilladverselyaffecttheoperationofthedehumidifierandmayleadtounsatisfactoryperformance4