hhi-e dry 100i-e dry 100
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HI-E Dry 100HI-E Dry 100
Installation, Operation and Maintenance Instructions
– Read and Save These Instructions –
This manual is provided to acquaint you with the humidity control device so that installation, operation and maintenance can proceed successfully. Ultimate satisfaction depends on the quality of installation and a thorough understanding of this equipment. The humidity control device is built around tested engineering principles and has passed a thorough inspection for quality of workmanship and function.
Installation, Operation and Maintenance Instructions
– Read and Save These Instructions –
Specifications subject to change without notice. 1
HI-E Dry 100:
• Controlledbyadehumidistatwithsettingsfrom20to80percentrelativehumidityandapositive“on”and“off”setting.
• Containsablowerswitchthatpermitscontinuousbloweroperationindependentofdehumidification.
• Portableandprovidedwithfourcasters.
• Containsaninternalcondensatepumpcapableofliftingcondensate17feetand20feetofcondensatehose.
• Wiringisthroughafactoryinstalledsixfootpowercord;115voltwithground.
• EnvironmentallyfriendlyR410Arefrigerant.
Water Removal Rates (Pints/Day)
172 pints 90˚F, 90% 129 pints 80˚F, 80%
110 pints 80˚F, 60% (AHAM) 113 pints 70˚F, 80% 83 pints 70˚F, 60% 94 pints 60˚F, 80% 64 pints 60˚F, 60% 67 pints 50˚F, 80% 25 pints 50˚F, 60%
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HI-E DRY 100 Installation, Operation and Maintenance Instructions
Table of Contents 1. Specifications................................................................42. Installation....................................................................4
2.1Location.................................................................42.1AInhumidarea,noducting..............................52.1BInhumidarea,ductinletand/oroutlet...........52.1CInremotearea,ductinlet&outlet.................52.1DInremotearea,ductoutletonly.....................52.1EInremotearea,ductinletonly........................5
2.2ElectricalRequirements..........................................52.3CondensateRemoval............................................62.4Ducting.................................................................6
2.4AOptionalDucting.........................................62.4BDuctingforDehumidification........................62.4CDuctingforFreshAir......................................6
3. Operation.....................................................................63.1HumidityControlAdjustment................................63.2FanSwitch............................................................73.3DefrostControlAdjustment....................................7
4. Maintenance................................................................74.1AirFilter................................................................7
5. Service..........................................................................75.1Warranty................................................................75.2Technicaldescription.............................................75.3Troubleshooting.....................................................85.4RefrigerantCharging..............................................95.5BlowerReplacement.............................................95.6Compressor/CapacitorReplacement.....................10
5.6ACheckingCompressorMotorCircuits...........105.6BReplacingaBurnedOutCompressor...........105.6CReplacingaCompressor-............................11Non-BurnOut
5.7Relay....................................................................115.8HumidityControl.................................................125.9DefrostThermostat...............................................125.10CondensatePump...............................................12
6. WiringDiagram..........................................................137. ServicePartsList..........................................................148. FilterInstallationInstructions.......................................15
Warranty.....................................................................16
SerialNo.__________________________
PurchaseDate______________________
Dealer’sName______________________
HI-E DRY 100 Installation, Operation and Maintenance Instructions
3
Safety PrecautionsReadtheinstallation,operationandmaintenanceinstructionscarefullybeforeinstallingandusingthisunit.ProperadherencetotheseinstructionsisessentialtoobtainmaximumbenefitfromyourHI-EDry100humiditycontroldevice.
READ AND SAVE THESE INSTRUCTIONS
• ItisdesignedtobeinstalledINDOORS ONLY.
• DO NOTusetheHI-EDry100asabenchortable.
• Avoiddischargingtheairdirectlyatpeople.
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HI-E DRY 100 Installation, Operation and Maintenance Instructions
1. SpecificationsPartNumber 4029730
Power 110-120VAC6.4amps
Kilowatts 0.70(80°60%)
Blower 275CFM
Capacity(24hrs.) 110pints(80°,60%)
Temp.Range 33°F–110°F
Warranty 5YearLimited
Dimensions
Unit Shipping
Width 20” 25”
Height 36” 41”
Depth 17” 24”
Weight 110Lb 125Lb
MinimumPerformanceatSetConditions
IntakeAir 70°60% 80°60%
Waterremoval/day 86Lbs 114Lbs
Pints/KWH 6.0 6.3
2 Installation
2.1 LocationTheHI-EDrycanbeinstalledinavarietyoflocationstomeettheowner’sneedsaslistedbelow.Inallcaseskeepthefollowingcautionsinmind:
• ItisdesignedtobeinstalledINDOORS ONLY.
• Ifusednearapoolorspa,becertainthereisNOchancetheunitcouldrollintothewaterorbesplashedandthatitispluggedintoaGROUND FAULT INTERRUPTER.
• DO NOTusetheHI-EDryasabenchortable.
• Avoiddischargingtheairdirectlyatpeople,especiallyinpoolareas.
HI-E DRY 100 Installation, Operation and Maintenance Instructions
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2.1A In Humid Area, No Ducting
ThesimplestinstallationistoplacetheHI-EDry100inthehumidareawithnoducting.Theairinletontop&outletonthesidemustbeatleast1’fromwallsandotherobstructionstoairflow.
2.1B In Humid Area, Duct inlet and/or Outlet
Ifthehumidareaisverylargeorhashighceilings,dehumidificationcanbeimprovedbyaddinganinletand/oroutletducttocirculateanddestratifystagnantareas.Foralargearea,addinletoroutletductingtocreateflowacrossthearea’sgreatestlength.
Forareaswithceilingshigherthan12’,useaninletducttodrawwarm,moistairfromneartheceiling.Seesection2.4forattachingductcollars&ducting.
2.1C In Remote Area, Duct Inlet & Outlet
Itisoftendesirable,especiallyinfinishedareas,toinstalltheHI-EDry100inanadjacentequipmentroomorunfinishedarea.Airistransferredbetweenthehumidroomandtheunitviaducting.
ThefactorymountedhumiditycontrolontheHI-EDry100cabinetmaynotsensethehumidityinthehumidroomaccuratelyenoughwiththisinstallationmethod.Ifso,anadditionalhumiditycontrolcanbemountedinthehumidroomandwiredtotheHI-EDry100.Localelectricalcodesmustbefollowedwhenwiringthecontrol.
2.1D In Remote Area, Duct Outlet Only
AsimplerremoteinstallationmethodthantheoneaboveusesductingonlybetweentheHI-EDry100dischargeandthehumidroom;theHI-EDry100inletdrawsairfromtheroominwhichit’slocated.Thisworkswellifthereisanadequateairflowpathbetweenthetworooms;e.g.,highdoorundercut,louvereddoororwallgrill.Thiseliminatestheneedtoremotemountthehumiditycontrol.Thereareseveralpotentialdisadvantagestousingthismethod.First,humidairisdrawnintotheroomwheretheHI-EDry100islocated.Second,toaccuratelysensehumidity,theblowerintheHI-EDry100mayneedtoruncontinuouslytodrawairfromthehumidroomintotheHI-EDry100room.Third,aslightnegativepressureiscreatedintheroomwiththeHI-EDry100whichcouldbackdraftopencombustiondeviceslocatedthere.Ifsuchdevicesarepresent,callthefactoryforspecificinstructionsbeforeusingthisinstallationmethodorconsidertheoptionbelow.
2.1E In Remote Area, Duct Inlet Only
WhentheHI-EDry100islocatedinaroomseparatefromthemainareatobedehumidified,itmaybedesirabletodehumidifyand/orslightlypressurizethatroom.Pressurizationassuresthatopencombustiondevicesdonotbackdraftaswouldbethecaseiftheroomwassufficientlyde-pressurized.ThiscanbeaccomplishedbyinstallingaductfromthehumidroomtotheHI-EDry100inletandbyallowingtheHI-EDry100todischargethedehumidifiedairintotheroominwhichit’slocated.Anadequateairflowpathmustexistbetweenthetworoomsforthismethodtoworkwell.AnadditionalhumiditycontrolmayneedtobemountedinthehumidareaandwiredtotheHI-EDry100toaccuratelymaintainthedesiredhumidity.Localelectricalcodesmustbefollowedwhenwiringthecontrol.
2.2 Electrical RequirementsTheHI-EDryplugsintoacommongroundedoutletona15Ampcircuit.Itdrawsbetween6and7Ampsundernormaloperatingconditions.Ifusedinawetarea(pool,sparoom,orbasementpronetoflooding),agroundfaultinterrupterprotectedcircuitisrequired.
Ifanextensioncordisrequired,itmusthaveaminimumof16gaugeconductorsiflessthan25feetlongand14gaugeifgreaterthan25feet.
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HI-E DRY 100 Installation, Operation and Maintenance Instructions
2.3 Condensate RemovalTheHI-EDry100isequippedwithacondensatepumptoremovethewaterthatiscondensedduringdehumidification.Thisallowsthecondensatetobedisposedofatadistantlocation,ortobepumpedtoalevelabovetheHI-EDry100.ThecondensatepumpismountedinsidetheHI-EDry100asanintegralpartoftheunit.Ifthecondensatemustbepumpedmorethan18feetabovetheunit,asecondpumpmustbeaddedtorelaythecondensate.
2.4 Ducting
2.4A Optional Ducting
Aninletshroudwitha8”roundcollarandan8”roundexhaustcollarareavailablefromthefactorythatwillallowroundductingtobeattachedtotheinletand/oroutletoftheHI-EDry100.
2.4B Ducting for Dehumidification
DuctingtheHI-EDry100asmentionedinsections2.1B-2.1Erequiresconsiderationofthefollowingpoints.
DuctSizing:Fortotalductlengthsupto25’,useaminimum8”diameterroundorequivalentrectangular.Forlongerlengths,useaminimum10”diameterorequivalent.Grillsordiffusersontheductendsmustnotexcessivelyrestrictairflow.
IsolatedAreas:Effectivedehumidificationmayrequirethatductingbebranchedtoisolated,stagnantareas.Use6”diameterbranchductingtoeachoftwoorthreeareas;use4”toeachoffourormoreareas.
2.4C Ducting for Fresh Air
FreshaircanbebroughtintothestructurecontinuouslybyconnectingaductfromoutsidetotheHI-EDry100inletandbyturningonthefanswitch.Advantagesofthisformofventilationinclude:
1. Outsideairisfilteredbeforeenteringthebuilding.
2. OutsideairwillbedehumidifiedbeforeenteringiftheHI-EDry100isrunning.
3. Drawingairfromoutsideandblowinginsideaidsinpressurizingthestructure.Thishelpspreventunfilteredandundehumidifiedairfromenteringelsewhere.Italsoreducesthepotentialforcarcinogenicradongastoenter.
4. Theneedforanalternateventilationdevicemaybeeliminated.
3. Operation
3.1 Humidity Control AdjustmentThehumiditycontroldevicewillruncontinuouslyuntiltherelativehumidity(RH)isreducedtothehumiditycontroldialsetting.SettingthehumiditycontroltolowerRHlevelswillNOTincreasetheunit’sdehumidificationrate,itwillsimplyrunlongertoreducethearea’sRHtothesetting.TheHI-EDry100unit(andrefrigerantbasedhumiditycontroldevicesingeneral)willreduceawarmspace’sRHtoalowerlevelthanthatofacoolspace.Itisthereforepointlesstosetthehumiditycontroltoexcessivelylowlevelsincoolrooms.Doingsowillresultinlongperiodsofineffectivehumiditycontroldeviceruntime.
Aqualityhumiditymeterisrecommendedtoaccuratelymonitorhumiditylevels.Foraquoteonaqualityhumiditymeter,callthefactory.
HI-E DRY 100 Installation, Operation and Maintenance Instructions
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3.2 Fan SwitchTurningthefanswitchONwillcausetheunit’sinternalblowertoruncontinuously,whethertheunitisdehumidifyingornot.Thisfunctionisdesirableiftheunitisusedforaircirculationorfreshairventilation.
3.3 Defrost Control AdjustmentWhentheHI-EDry100isusedinacoolarea,frostwillformonthecoolingcoilasitdehumidifies.Whenenoughfrostforms,thedefrostthermostatwillinitiatethetimeddefrostcycle.Thecycleperiodicallyturnsoffthecompressorwhileallowingtheblowertorun.Theairthattheblowerdrawsthroughthecoolingcoilmeltsthefrost.
Thedefrostcycleisautomaticanddesignedforoptimumperformanceabove50°F.
4.Maintenance
4.1 Air FilterTheHI-EDry100isequippedwitha2”thick,35%efficientpleatedfabricairfilterthatmustbecheckedregularly.Operatingtheunitwithdirtyfilterswillreducethehumiditycontroldevice’scapacityandefficiencyandmaycausethecompressortocycleoffandonunnecessarilyonthedefrostcontrol.
Thefiltercangenerallybevacuumedcleanseveraltimesbeforeneedingreplacement.Replacementfilterscanbeorderedfromthefactoryorpurchasedlocallyifavailable.DONOToperatetheunitwithoutthefilterorwithalesseffectivefilterastheheatexchangecoilsinsidetheunitcouldbecomecloggedandrequiredisassemblytoclean.
5. Service
CAUTION: Servicing the HI-E Dry 100 with its high-pressure refrigerant system and high voltage circuitry presents a health hazard which could result in death, serious bodily injury, and/or property damage. Only qualified service people should service this unit.
5.1 WarrantyAwarrantycertificatehasbeenenclosedwiththisunit.Readitbeforeanyrepairisinitiated.Ifawarrantyrepairisrequired,callthefactoryfirstat1-800-533-7533forwarrantyclaimauthorizationandtechnicalassistance.
5.2 Technical DescriptionRefertoFigure3.TheHI-EDry100usesarefrigerationsystemsimilartoanairconditioner’storemoveheatandmoisturefromincomingair,andaddheattotheairthatisdischarged.
Hot,high-pressurerefrigerantgasisroutedfromthecompressortothecondensercoil.Therefrigerantiscooledandcondensedbygivingupitsheattotheairthatisabouttobedischargedfromtheunit.Therefrigerantliquidthenpassesthroughtwocapillarytubes,whichcausetherefrigerantpressureandtemperaturetodrop.Itnextenterstheevaporatorcoilwhereitabsorbsheatfromtheincomingairandevaporates.
Theevaporatoroperatesinafloodedcondition,whichmeansthatitshouldalwaysbefullofliquidrefrigerantduringnormaloperation.Afloodedevaporatorshouldmaintainconstantpressureandtemperatureacrosstheentirecoil,frominlettooutlet.
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HI-E DRY 100 Installation, Operation and Maintenance Instructions
Themixtureofgasandliquidrefrigerantentertheaccumulatorafterleavingtheevaporatorcoil.Theaccumulatorpreventsanyliquidrefrigerantfromreachingthecompressor.Thecompressorevacuatesthecoolrefrigerantgasfromtheaccumulatorandcompressesittoahighpressureandtemperaturetorepeattheprocess.
5.3 TroubleshootingNo dehumidification, neither blower nor compressor run with fan switch OFF.
1. Unitunpluggedornopowertooutlet.
2. Humiditycontrolsettoohighordefective(Sec.3.1&5.9)
3. Looseconnectionininternalwiring.
Some dehumidification, blower runs continuously but compressor only runs sporadically with fan switch OFF.
1. Unitisindefrostcycle(Sec.3.3&5.10).
2. Defrostthermostatdefectiveorloose (Sec.3.3&5.10).
3. Looseconnectionincompressorcircuit(seeFig.4).
4. Defectivecompressoroverload(Sec.5.6A).
5. Defectivecompressor(Sec.5.6).
6. Defectiverelay(Sec.5.8).
7. Defectivedefrosttimer(Sec.5.10).
No dehumidification. Blower runs but compressor does not with fan switch OFF.
1. Badconnectionincompressorcircuit(Fig.4).
2. Defectivecompressorcapacitor(Sec.5.6A).
3. Defectivecompressoroverload(Sec.5.6A).
4. Defectivecompressor(Sec.5.6).
5. Defectiverelay(Sec.5.8).
6. Defectivedefrosttimer(Sec.5.10).
7. Badconnectioninpumpcircuit(Fig.4).
8. Pumpfloatswitchorsafetyswitchopen(Sec.5.11).
9. Pumpmotordefective(Sec.5.11).
Blower does not run. Compressor runs briefly but cycles on & off.
1. Looseconnectioninblowercircuit(Fig.4).
2. Obstructionpreventsimpellerrotation.
3. Defectiveblower(Sec.5.5).
Figure 3: Refrigeration system of HI-E Dry 100
HI-E DRY 100 Installation, Operation and Maintenance Instructions
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Unit removes some water but not as much as expected.
1. Airtemperatureand/orhumidityhavedropped.
2. Humiditymeterand/orthermometerusedareoutofcalibration.
3. Unithasentereddefrostcycle(Sec.3.3&5.10).
4. Airfilterdirty(Sec.4.1).
5. Defrosttimerincorrectlysetforconditions(Sec.3.3&5.10).
6. Defectivedefrostthermostat(Sec.5.10).
7. Lowrefrigerantcharge(Sec.5.4).
8. Airleaksuchasloosecover.
9. Defectivecompressor(Sec.5.6).
10.Restrictiveducting(Sec.2.4).
Pump does not pump water.
1. Hosekinkedorplugged.
2. Pumpcheckvalveplugged(Sec.5.11).
3. Badconnectioninpumpcircuit(Fig.4).
4. Hosedisconnectedinternally.
Evaporator coil frosted continuously, low dehumidifying capacity.
1. Defrostthermostatlooseordefective(Sec.3.3&5.10).
2. Lowrefrigerantcharge(Sec.5.4).
3. Dirtyairfiltersorairflowrestricted.(Sec.4.1).
4. Defrosttimersetincorrectly(Sec.3.3).
5.4 Refrigerant ChargingIftherefrigerantchargeislostduetoserviceoraleak,anewchargemustbeaccuratelyweighedin.Ifanyoftheoldchargeisleftinthesystem,itmustberemovedbeforeweighinginthenewcharge.Refertotheunitnameplateforthecorrectchargeweightandrefrigeranttype.Addtherefrigerantthroughthelowsideserviceport(SeeFig.5).
5.5 Blower ReplacementThecentrifugalblowerhasaPSCmotorandinternalthermaloverloadprotection.Ifdefective,thecompleteassemblymustbereplaced.
1. Unplugthepowercord.
2. Ifanoutletductisconnectedtotheunit,removeit.
3. Removethecabinetside.
4. Removethe4screwsholdingtheelectricalboxlocatednexttotheblower.
5. Disconnecttheblowerleads.Blackfromtheblowerswitch,andwhitetheruncapacitor.
6. Unbolttheblowercapacitorfromtheblowermotor(requiredforremovalclearance).
7. Removethenuts&boltsholdingthebloweroutletflangetothecabinetendandremovetheblower.
8. Reassemblingwiththenewbloweristheaboveprocedurereversed.
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HI-E DRY 100 Installation, Operation and Maintenance Instructions
5.6 Compressor/Capacitor ReplacementThiscompressorisequippedwithatwoterminalexternaloverload,runcapacitor,butnostartcapacitororrelay(seeFig.4).
CAUTION-ELECTRICAL SHOCK HAZARD: Electrical power must be present to perform some tests; these tests should be performed by a qualified service person.
5.6A Checking Compressor Motor Circuits
PerformthefollowingtestsiftheblowerrunsbutthecompressordoesnotwiththehumiditycontrolON.
1. TurnthehumiditycontrolOFFandunplugtheunit,removethecabinetfront(6screws).
2. PlugintheunitandturnthehumiditycontrolON.Useavoltmetertocheckfor110to120voltsbetween(a) therelayterminalthattheblackwirefromthecompressorconnectstoand(b)thecapacitorterminalwiththe(2)whitewires,(1)redwire&(1)brownwireconnected.Ifvoltageispresent,gotostep3.Ifnovoltage,thedefrostthermostat,therelayorthecondensatepumpsafetyswitchareopenorthereisalooseconnectioninthecompressorcircuit.Testeachcomponentforcontinuity;seetheappropriatesectionifadefectissuspected.
3. TurnthehumiditycontrolOFFandunplugtheunit,thendisconnecttheredandyellowwiresfromcompressorterminalsR&S.Usinganohmmetercheckcontinuitybetweenthepointslistedbelow.
4. CompressorterminalsCandS:Nocontinuityindicatesanopenstartwinding;thecompressormustbereplaced.
5. CompressorterminalsCandR:Nocontinuityindicatesanopenrunwinding;thecompressormustbereplaced.
6. CompressorterminalCandoverloadterminal1:Nocontinuityindicatesadefectiveoverloadlead.
7. Overloadterminals1and3:Ifthereisnocontinuity,theoverloadmaybetripped;wait10minutesandtryagain.Ifthereisstillnocontinuity,itisdefectiveandmustbereplaced.
8. CompressorterminalCandcompressorcase:Continuityindicatesagroundedmotor;thecompressormustbereplaced.
9. Disconnectthewiresfromthecapacitor.SettheohmmetertotheRx1scale;thecapacitorisshortedandmustbereplacedifcontinuityexistsacrossitsterminals.IfthereisnoneedlemovementwiththemetersetontheRx100000scale,thecapacitorisopenandmustbereplaced.
10. Reconnectthewirestothecompressorandcapacitor;pluginandturnontheunit.Ifthecompressorfailstostart,replacetheruncapacitor.
11. Iftheunitstilldoesnotstart,addingahard-startkitwillprovidegreaterstartingtorque.Ifthisdoesnotwork,thecompressorhasaninternalmechanicaldefectandmustbereplaced.
5.6B Replacing a Burned Out Compressor
Therefrigerantandoilmixtureinacompressorischemicallyverystableundernormaloperatingconditions.However,whenanelectricalshortoccursinthecompressormotor,theresultinghightemperaturearccausesaportionoftherefrigerantoilmixturetobreakdownintocarbonaceoussludge,averycorrosiveacid,andwater.Thesecontaminantsmustbecarefullyremovedotherwiseevensmallresidueswillattackreplacementcompressormotorsandcausefailures.
HI-E DRY 100 Installation, Operation and Maintenance Instructions
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Thefollowingprocedureiseffectiveonlyifthesystemismonitoredafterreplacingthecompressortoinsurethatthecleanupwascomplete.
1. Thisprocedureassumesthatthepreviouslylistedcompressormotorcircuittestsrevealedashortedoropenwinding.Ifso,cautiouslysmelltherefrigerantfromthecompressorserviceportfortheacidodorofaburnout.
WARNING: The gas could be toxic and highly acidic. If no acid odor is present, skip down to the section on changing a non-burn out compressor.
2. Removeandproperlydisposeofthesystemcharge.DONOTventtherefrigerantorallowittocontactyoureyesorskin.
3. Removetheburnedoutcompressor.Userubberglovesifthereisanypossibilityofcomingincontactwiththeoilorsludge.
4. Tofacilitatesubsequentsteps,determinethetypeofburnoutthatoccurred.Ifthedischargelineshowsnoevidenceofsludgeandthesuctionlineisalsocleanorperhapshassomelightcarbondeposits,theburnoutoccurredwhilethecompressorwasnotrotating.Contaminantsarethereforelargelyconfinedtothecompressorhousing.Asingleinstallationofliquidandsuctionlinefilter/drierswillprobablycleanupthesystem.
Ifsludgeisevidentinthedischargeline,itwilllikelybefoundinthesuctionline;thisindicatesthecompressorburnedoutwillrunning.Sludgeandacidhavebeenpumpedthroughoutthesystem.Severalchangesoftheliquidandsuctionfilter/drierswillprobablybenecessarytocleansethesystem.
5. Correctthesystemfaultthatcausedtheburnout.Consultthefactoryforadvice.
6. Installthereplacementcompressorwithanewcapacitorandanoversizedliquidlinefilter.
Inarunningburnout,installanoversizedsuctionlinefilter/drierbetweentheaccumulatorandcompressor.Thoroughlyflushtheaccumulatorwithrefrigeranttoremovealltrappedsludgeandtopreventtheoilholefrombecomingplugged.Astandingburnoutdoesnotrequireasuctionlinefilter/drier.
7. Evacuatethesystemwithagoodvacuumpumpandaccuratevacuumgauge.Leavethepumponthesystemforatleastanhour.
8. Operatethesystemforashortperiodoftime,monitoringthesuctionpressuretodeterminethatthesuctionfilterisnotbecomingplugged.Replacethesuctionfilter/drierifpressuredropoccurs.Ifasevererunningburnouthasoccurred,severalfilter/driersmayhavetobereplacedtoremovealloftheacidandmoisture.
NOTE: NEVER use the compressor to evacuate the system or any part of it.
5.6C Replacing a Compressor- Non-Burn Out
Removetherefrigerantfromthesystem.Replacethecompressorandliquidlinefilter/drier.Chargethesystemto50PSIGandcheckforleaks.Removethechargeandweighintherefrigerantquantitylistedonthenameplate.Operatethesystemtoverifyperformance.
5.7 RelayThecontactsofthesinglepole,singlethrowrelaycompletethepowercircuittothecompressor.Thecontactsareclosedwhenpowerisprovidedtotherelaycoilviathecontrolcircuit.Thecontrolcircuitincludesthehumiditycontrol,defrostthermostatandtimer.
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HI-E DRY 100 Installation, Operation and Maintenance Instructions
5.8 Humidity ControlThehumiditycontrolisanadjustableswitchthatcloseswhentherelativehumidityoftheairinwhichitislocatedrisestothedialsetpoint.ItopenswhentheRHdrops4to6%belowthesetpoint.
5.9 Defrost Thermostat & TimerThedefrostthermostatisattachedtotherefrigerantsuctiontubebetweentheaccumulatorandcompressor.Ifthelowsiderefrigeranttemperaturedropsduetoexcessivefrostformationontheevaporatorcoil,thethermostatopens.Thecompressoristhencycledoffandonbythedefrosttimer.Theblowerwillcontinuetorun,causingairtoflowthroughtheevaporatorcoilandmelttheicewhenthecompressorisoff.Whentheairtemperatureand/orhumidityincrease,theevaporatortemperaturewillriseandthethermostatwillclosetoendthedefrostcycle.
5.10 Condensate PumpCondensateisautomaticallypumpedwhenthewaterlevelinthepump’sreservoirrisestoclosethefloatswitch.
Ifthepumpisunabletoemptyitsreservoirduetoapumpfailureorblockedcondensatehose,apumpsafetyfloatswitchistriggeredbeforethereservoiroverflows.Theswitchturnsoffthecompressorviaitsrelay.
Toreplacethecondensatepump:
1. Unplugtheunit&removethefrontcover.
2. Disconnectthe2hosesfromthepump.
3. Cutthepumpleadwiresneartheoldpump.
4. Removethe2nutsfromtheunitsidethatholdthepumptotheside.
5. Attachthenewpumpwith2nuts.
6. Connectthenewpumpwiring.
7. Connectthehosestothenewpump.Carefullyroutethehosessotheydonotcontactthecopperrefrigerantlinesorthecompressorshell.
HI-E DRY 100 Installation, Operation and Maintenance Instructions
13
Figure 4: Electrical Schematic of HI-E Dry 100
RED
RELAY
DKBLU
GRY
RED
AUTO
AUTO
RELAY CONTACTSDEFROSTCONTROL
DEFROSTCONTROL
VIOON
ON
BLK
BLK
BLK
WH
T
VIO
YEL
SWITCHMOTOR
BRN
WHT
COMPRESSOR
COMPRESSORCOMPRESSOR
OVERLOAD
PART NO. REV.
4033549 A
RUNCAPACITOR
RUNCAPACITOR
YEL
BRN
TIMER
TIMER SWITCH
WHT
WHT
WHT
PNK
MOTOR
WHT
BLK
BLK
BLK
BLK
GRN
115VAC,60HZ, 1PH
CONDENSATE PUMP
FLOATSWITCH
PUMP FLOATSWITCH
SAFETYSWITCH
C NO
1
4 6 1 CS
R
2 3 5
NC
BLK
ORG
ORG
ORG
BLOWERSWITCH
BLOWERSWITCH
BLOWERMOTOR
BLOWER MOTOR
PUMP MOTOR
TIMER MOTOR
RELAY COIL PUMP SAFETYSWITCH
HUMIDISTAT
HUMIDISTAT
4 6
0 1
3 5
C
S
R
Made in U.S.A.Therma-Stor LLC, Madison, WI
800-533-7533 or Local 608-237-8400www.thermastor.com
6. Wiring Diagram
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HI-E DRY 100 Installation, Operation and Maintenance Instructions
7. Service Parts: HI-E Dry 100 Humidity control deviceITEM PARTNO. QTY. DESCRIPTION
1 4022254 1 Accumulator
2 4021475 1 AirFilter,Pleated,2”x16”x20”
3 4021468 1 AirFilter,FoamElement
4 4026930 1 Blower,w/Capacitor,115V
5 4028233 3 CapillaryTubes
6 4032371 1 CompressorKit(includesOverload),Panasonic(2R12S3R126A-6A)
7 4029169 1 CompressorOverload(notshown)
8 4033032-05 1 CompressorRunCapacitor,45MFD,370V
9 4034097 1 CondensatePump
10 4028226 1 CondenserCoil
11 4023495 1 Cord&WireHarness
12 4025741 1 DefrostThermostat
4021648 1 DefrostControlMountingClip
13 4033925-02 1 EvaporatorCoil
14 4029510 1 Filter/Drier
15 4024916 1 Hose,Drain,.25”IDx33FT
16 4027172 1 HumidityController
17 4021495 1 Knob,HumidityController
18 4025560 1 Switch,SPDT,forFan
19 4021471 4 Wheel,2”,Plastic
20 4033549 1 WiringDiagram(onCover)(notshown)
21 4021453 1 OptionalDuctingKit(forInlet&Outlet)(notshown)
22 4020623 1 OptionalOutletCollar(forDuctingOutletonly)(notshown)
23 4021823 1 DefrostTimer(notshown)
24 1970010 1 Relay(notshown)
HI-E DRY 100 Installation, Operation and Maintenance Instructions
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8. Filter Installation Instructions
Topreventdamagingthefoamfilter,placeit“gridsideup”ontopofthepleatedfilterandslidethembothintothefilterslot.
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HI-E DRY 100 Installation, Operation and Maintenance Instructions HI-E Dry 100 Installation, Operation and Maintenance Instructions
HI-E Dry 100 Humidity Control Device Limited Warranty Warrantor:
Therma-StorLLC4201LienRdMadison,WI53704Telephone:1-800-533-7533
Who Is Covered:Thiswarrantyextendsonlytotheoriginalend-useroftheHI-EDry100humiditycontroldevice,andmaynotbeassignedortransferred.
Year One:Therma-Storwarrantsthat,forone(1)yeartheHI-EDry100humiditycontroldevicewilloperatefreefromanydefectsinmaterialsandworkmanship,orTherma-Storwill,atitsoption,repairorreplacethedefectivepart(s),freeofanycharge.
Year(s) Two Through Five:Therma-Storfurtherwarrantsthatforaperiodoffive(5)years,thecondenser,evaporator,andcompressoroftheHI-EDry100humiditycontroldevicewilloperatefreeofanydefectsinmaterialorworkmanship,orTherma-Stor,atitsoption,willrepairorreplacethedefectivepart(s),providedthatalllaborandtransportationchargesforthepart(s)shallbebornebytheend-user.
End-User Responsibilities:WarrantyservicemustbeperformedbyaServicerauthorizedbyTherma-Stor.Iftheend-userisunabletolocateorobtainwarrantyservicefromanauthorizedServicer,heshouldcallTherma-StorattheabovenumberandaskfortheTherma-StorServiceDepartment,whichwillthenarrangeforcoveredwarrantyservice.Warrantyservicewillbeperformedduringnormalworkinghours.
Theend-usermustpresentproofofpurchase(lease)uponrequest,byuseofthewarrantycardorotherreasonableandreliablemeans.Theend-userisresponsiblefornormalcare.Thiswarrantydoesnotcoveranydefect,malfunction,etc.resultingfrommisuse,abuse,lackofnormalcare,corrosion,freezing,tampering,modification,unauthorizedorimproperrepairorinstallation,accident,actsofnatureoranyothercausebeyondTherma-Stor’sreasonablecontrol.
Limitation and Exclusions:IfanyHI-EDry100Humiditycontroldevicepartisrepairedorreplaced,thenewpartshallbewarrantedforonlytheremainderoftheoriginalwarrantyperiodapplicablethereto(butallwarrantyperiodswillbeextendedbytheperiodoftime,ifany,thattheHI-EDry100Humiditycontroldeviceisoutofservicewhileawaitingcoveredwarrantyservice).
UPONTHEEXPIRATIONOFTHEWRITTENWARRANTYAPPLICABLETOTHEHI-EDry100HumiditycontroldeviceORANYPARTTHEREOF,ALLOTHERWARRANTIESIMPLIEDBYLAW,INCLUDINGMERCHANTABILITYANDFITNESSFORAPARTICULARPURPOSE,SHALLALSOEXPIRE.ALLWARRANTIESMADEBYTHERMA-STORARESETFORTHHEREIN,ANDNOCLAIMMAYBEMADEAGAINSTTHERMA-STORBASEDONANYORALWARRANTY.INNOEVENTSHALLTHERMA-STOR,INCONNECTIONWITHTHESALE,INSTALLATION,USE,REPAIRORREPLACEMENTOFANYHI-EDry100HumiditycontroldeviceORPARTTHEREOFBELIABLEUNDERANYLEGALTHEORYFORANYSPECIAL,INDIRECTORCONSEQUENTIALDAMAGESINCLUDINGWITHOUTLIMITATIONWATERDAMAGE(THEEND-USERSHOULDTAKEPRECAUTIONSAGAINSTSAME),LOSTPROFITS,DELAY,ORLOSSOFUSEORDAMAGETOANYREALORPERSONALPROPERTY.
Somestatesdonotallowlimitationsonhowlonganimpliedwarrantylasts,andsomedonotallowtheexclusionorlimitationofincidentalorconsequentialdamages,sooneorbothoftheselimitationmaynotapplytoyou.
Legal Rights:Thiswarrantygivesyouspecificlegalrights,andyoumayalsohaveotherrightswhichvaryfromstatetostate.
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