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Installation, Operation and Maintenance Instructions

– Read and Save These Instructions –

This manual is provided to acquaint you with the Quest DEH 3000R so that installation, operation, and maintenance can proceed successfully. Ultimate satisfaction depends on the quality of installation and a thorough understanding of this equipment.

Quest DRY 150

Installation, Operation and Maintenance Instructions

4201 Lien RdMadison, WI 53704 1-800-533-7533www.QuestProtect.com [email protected]

– Read and Save These Instructions –

Specifications subject to change without notice.TS-721

08/111

Quest DEH 3000R Digital Control

Quest DEH 3000R Digital Control:

• Digitalcontrolofrelativehumidity(DigitalSet-Point)

• Fan/Filteroperation

• Programmableventilationtimer

• Sleekdesign

• Large,easy-to-readbacklitLCDdisplay

• Hightemperaturecut-out

• Dryoutcycletimer

• Autoreboot

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Quest DEH 3000R Installation, Operation and Maintenance Instructions

Table of Contents

1.Specifications.................................................................. 32.Installation...................................................................... 3 2.1 ControlPanelInstallInstructions............................. 3 2.2 RemoteSensorInstallInstructions........................... 4 2.3 RemoteSensorUsage............................................. 4 2.4 RemoteSensorWiringInstructions.......................... 4 2.5 ControlPanelWiringInstructions............................ 5 2.6 AuxiliaryRelayOperation....................................... 6 2.7 Dehumidifierlock-OFForlock-ON........................ 7 2.8 Testing.................................................................... 83.Operation........................................................................ 9 3.1 Display................................................................... 9 3.2 Setting.................................................................. 10 3.3 PersonalSettingsReferenceList............................ 10 3.4 On/OffandDisplaySettings.................................. 10 3.5 SettingClock........................................................ 10 3.6 AdjustingtheRelativeHumidity............................ 11 3.7 FanSettingandOperation.................................... 11 3.8 DamperOperationandSetting(Ventilation)......... 12 3.9 TemperatureCutoutProgramming........................ 14 Warranty............................................................... 15

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24VACYellowWire 24VACRedWire

DamperWhiteWire(Optional.See

warningbelow)

DehumidifierBlueWire

FanGreenWire

ON-Detect

Common

OFF-Detect

NormallyOpen

Common

NormallyClosed

OptionalUse

OptionalUse

MountingHole

MountingHole

1. SpecificationsPart#(P/N) 4028531Model: QuestDEH3000RDigitalControl

Electrical: 24VAC

MaxCurrent–DMP,COMP,FAN: 1Ampeach

HumidityOperatingRange: 10–95%

HumidityControlRange: 35–70%

HumidityAccuracy: ±5%Output: 3Amps24VACAux.RelayCapacity 5AmpsTempRange/ 30°-90°F,2%AccuracySize 4.95"Lx1.06"Wx4.19"H

FOR HVAC INSTALLER ONLY:

2. InstallationInstalltheQuestDEH3000Rremotesensorinacentralareaofthestructurewhereitwillsensetherelativehumidityofthestructureaccurately.DonotinstalltheremotesensorwhereitmaynotaccuratelysensetherelativehumiditysuchasnearHVACsupplyregisters,nearexteriordoorsandwindows,ornearapoolorspa.Installinaccordancewithallapplicablecodesandstandards.

2.1 Control Panel Install Instruc-tions1. Separatethefrontpanelfromtheback

panelbydepressingthemiddlesectionsofthetopandbottomofthefrontpanel.

2. Locatethewiringaccessholeinthewallorotherflatmountingsurface.Placethebackpanelintopositionanddrilltheappropriatemountingholes.

3. Insertthescrewsandtighten.Levelasnecessary.

4. Maketheelectricalconnectionstotheterminalsonthebackpanelasshownintheapplicablewiringdiagram(seeSections2.2-2.4).

5. Testtheinstallation(seeSection2.5).




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2.2 Remote Sensor Install InstructionsThis section is applicable only to customers who have purchased a remote sensor package. The standard DEH 3000 controller does not offer remote functionality.

2.3 Remote Sensor Usage

IMPORTANT!•Theuseofspraypaintonthesensorhousingmaydamagethesensorandisnotcoveredbytheproductwarranty.

Theremotesensingoptionisusedwhenaninstallationrequiresmountingthehumidityandtemperaturesensoroutoftheconditionedspaceorwhenitisdesiredtospecificallymonitorandcontroltheconditionsataparticularlocationinalargerconditionedspace.

Boththeneedforandlocationoftheremotesensorshouldbedeterminedbyaheating/coolingprofessional.

2.4 Remote Sensor Wiring Instructions1.Routingsignalwires:

Youwillberequiredtosupplyandroute24gauge,4conductorsolidwire(2-linetelephonewire)betweentheDEH3000Rcontrollerandtheremotesensorlocation.•Donotrunwireslongerthan100ft.

•Theuseof24gaugewireisoptimal.Thinnergaugewiremaylimitsensordistance.Thickergaugeswillnotworkwithspliceconnectorsprovided.

•Avoidroutingparalleltohighvoltagewiring.

•Maintainadistanceof2ft.ormorefromhighvoltagelines.

2.Sensorconnection:

Thesensorcanbemountedtoawallorceilingsurface.Idealsensorlocationis5ft.abovethefloor.Wiresshouldexitthrougha½”diameterholeinthemountingsurfaceatthemountinglocation.Usetheprovidedsplice

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connectorstoconnectthe4wiresfromtheremotesensortotheuser-suppliedinterconnectwire.Besuretokeeppropercolorsattachedtoeachother.

3.Sensormounting:

Youwillneedtwoscrewstomountthesensor.Usethetwoslottedholestomountthebaseofthesensortothewallandthensnapthecoverintoplace.

4.Controllerconnection:

Usetheprovidedspliceconnectorstoconnectthe4wiresfromtheDEH3000Rtotheuser-suppliedinterconnectwire.Besuretokeepthepropercolorsattachedtoeachother.

Continuewiththeinstallationasdescribedintherestofthismanual.

2.5 Control Panel Wiring Instructions

WARNING! DO NOT ALLOW THE YELLOW WIRE FROM THE QUEST DEHUMIDIFIER TO CONTACT THE RED OR WHITE WIRES FROM THE QUEST DEHUMIDIFIER, DAMAGE TO THE 24-VOLT TRANSFORMER WILL RESULT.

WARNING! THE QUEST DEH 3000R DIGITAL CONTROL OPERATES ON A LOW VOLTAGE CIRCUIT (24 VAC) AND MUST NEVER CONTACT OR BE CONNECTED TO A HIGH VOLTAGE CIRCUIT.

WARNING! UNPLUG THE QUEST DEHUMIDIFIER BEFORE WIRING THE DEH 3000R.Theinstallermustsupplyallfieldwiring,includingthewiringbetweentheQUESTdehumidifierandtheQuestDEH3000R.SomeofthecontrolwiresleavingtheQUESTdehumidifiermaynotbeusedinsomecontrolsituationsandshouldbeleftdisconnectedwithwirenutstapedontothestrippedends.

BesuretoconsulttheelectricalschematicinthismanualortheinternalelectricalboxoftheQuestdehumidifierbeforemakinganycontrolconnections.

WARNING! ONLY CONNECT THE WHITE WIRE TO THE CONTROL IF IT IS WIRED IN A CIRCUIT THROUGH AN ELECTRIC DAMPER, OTHERWISE TRANSFORMER DAMAGE MAY RESULT.




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TheWhitewirecontrolstheoptionalmotorizeddamperthatcanbeinstalledintoafreshairduct.ThisdamperprovidestheabilitytocontrolfreshairventilationusingtheventilationtimerfunctionoftheQuestDEH3000Randtheterminallabeled“DMP” (SeeSection3.8).Leavethe“DMP”terminalunusedifamotorizeddamperisnotused,andcapofftheWhitewirefromtheQuestdehumidifier.

Standard wire colors for thermostats are as follows:

Description Color Terminal code

24VAC Red R

CallforHeat White WorW1

ForceFanOn Green G

CompressorCallforCooling Yellow YorY1

2.6 Auxiliary Relay OperationItmaybedesirabletocoordinatefanoperationofthecentralheating/coolingsystemwithdehumidifieroperation.TheQuestDEH3000Rcontainsarelaythatprovidesthisability.

TherelayterminalslabeledNC,COMandNOoperateaccordingtothefollowingchart:

DEHUMIDIFIER COM to NO COM to NC

ON CONNECTED OPEN

OFF OPEN CONNECTED

Commonuses(assumingstandardthermostatwiringcolorsasnoted):

NO

COM

NC

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Lock-out the A/C during dehumidificationThiswillturnofftheA/Cwheneverthedehumidifierruns.

1.WiretheYellowthermostatterminaltotheNCterminalontheQuestDEH3000R.TheinstallermustsupplythewiringbetweentheQuestdehumidifierandthecontrolpanel.Besuretosafelyroutethecontrolwirestopreventdamageduringinstallation.BecarefulnottocrossthewireswhenconnectingtheQuestdehumidifierandtheremotecontrolpanelordamagetothetransformermayresult.

2.RuntheYellowwirefromtheA/CunittotheCOMterminalontheQuestDEH3000R.

Energize the A/C central fan during dehumidificationToautomaticallyruntheA/CFANwhenthedehumidifierruns.1.AttachasecondGreenwiretotheGreenfanwire

terminalonthethermostat.2.ConnectthenewGreenwiretotheCOMterminalonthe

QuestDEH3000R.3.RunawirefromtheRedterminalonthethermostatto

theNO(NormallyOpen)terminalontheQuestDEH3000R.

2.7 Dehumidifier lock-OFF or lock-ON:A/C sensor featureToautomaticallyactivateordeactivatethedehumidifierwhentheairconditionerruns.

Activate dehumidification when the air-conditioner is running.A voltmeter is required for the next steps to ensure the correct wiring from the A/C transformer is used to set up the Lock-in dehumidifier function.

1.ThecommonwirefromtheexistingA/Ctransformer(usuallyBlack)mustbeattachedtothe“COM”sensorterminalbetween“ON-D”and“OFF-D”ontheDEH3000R.

TIP: The common wire can be identified as the wire from the A/C transformer that reads 0 volts between it and the Yellow air conditioning call for cooling wire.The incorrect wire will give a 20 to 28 volt reading.

2.AnotherYellowwiremustbeaddedtothethermostatYellowterminalandruntothe“ON-D” sensorterminalontheQuestDEH3000R.

A/C Unit

Red

Green

Yellow

A/C Unit

Red

Green

Yellow

A/C Unit

Red

Green

Yellow

A/C Unit

Red

Green

YellowON-D

COM

OFF-D

TO A/C

TO A/C




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Deactivate dehumidification when the air-conditioner is running.AvoltmeterisrequiredforthenextstepstoensurethecorrectwiringfromtheA/CtransformerisusedtosetuptheLock-outdehumidifierfunction.

1. ThecommonwirefromtheexistingA/Ctransformer(usuallyBlack)mustbeattachedtothe“COM”sensorterminalbetween“ON-D”and“OFF-D”ontheDEH3000R.

TIP: The common wire can be identified as the wire from the A/C transformer that reads 0 volts between it and the Yellow air conditioning call for cooling wire. The incorrect wire will give a 20 to 28 volt reading.

2.AnotherYellowwiremustbeaddedtothethermostatYellowterminalandruntothe“OFF-D”sensorterminalontheDEH3000R.

2.8 TestingVerifythewiringconnections.

WARNING! ONLY CONNECT THE WHITE WIRE TO THE CONTROL IF IT IS WIRED IN A CIRCUIT THROUGH AN ELECTRIC DAMPER, OTHERWISE TRANSFORMER DAMAGE MAY RESULT.

Aftercheckingthewiring,thisshorttestwillconfirmproperhook-up.

1. InstallfrontcoveroftheQuestDEH3000R;connectthetopfirst,thenthebottom.2.PlugintheQUESTdehumidifier.TheQuestDEH3000Rshouldpowerup.3.TurntheQuestDEH3000RONbypressingthe“ON/OFF”button.4.VerifydehumidificationoperationbyadjustingtheRH“SETPOINT”tobelowthe“%RH”

readingonthedisplay.Usethedown“RH”button.ConfirmQuestfanandcompressoroperation.BothshouldbeONnow.

IncreasetheRH“SETPOINT”onthedisplaytowellabovethe“%RH”readingonthedisplay.Pressthe“RH”uparrowtoincreasetheRH“SETPOINT”.

AfterrunningthedehumidifiercompressortheQuestDEH3000Rappliesa10minuterestartlockoutonallfunctions.Youwillhavetowaitfortherestartlockouttoexpire.

5.VerifyFAN-onlyoperation:a.Checkthe“VENT”modeonthedisplay,itwilleitherbe“CLOSED”or“OPEN”.Ifitis“CLOSED”gotothenextstep.Ifitis“OPEN”,pressandholdthe“VENT”keyuntil“OPEN”flashesonthedisplay,releasethekeyandthenpressitonemoretime.“OPEN”willchangeto“CLOSED”.Don’ttouchthekeysforseveralsecondsuntilitstopsflashing.

b.Pressandholdthe“FAN”buttonuntil“AUTO”beginsflashingonthedisplay,releaseit,andthenpressitagaintoswitchthefantothe“ON”setting.

c.ConfirmthattheQUESTfanisON.QuestcompressormustbeOFF.Ventilationdamper(ifused)shouldbeCLOSED.

6.VerifyoptionalVENToperation(ifelectricdamperisinstalled):a.Pressandholdthe“FAN”buttonuntil“ON”flashesonthedisplay.

b.Releasethe“FAN”button,thenpressitagaintoswitchfanoperationto“AUTO”.

TO A/C

TO A/C

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c.Pressandholdthe“VENT”buttonuntil“CLOSED”flashesonthedisplay.

d.Releasethe“VENT”button,thenpressitagaintoswitchventmodeto“OPEN”.

e.ConfirmthattheQuestfanisON.VentilationdamperisOPEN.QUESTcompressormustbeOFF.

f.Pressandholdthe“VENT”buttonuntilthe“OPEN”flashesonthedisplay.

g.Releasethe“VENT”button,thenpressitagaintoswitchventmodeto“CLOSED”.

Troubleshooting:Ifanyfunctionsarenotworkingproperly,checkthewiringandconnections.Avoltmetermaybeusedacrossterminalstoverifyvoltage.Ifthereisconcernaboutthedehumidifiernotoperatingproperly,theleadsexitingtheQUESTdehumidifiermaybeconnectedaccordingtothefollowingchart:

Wire connections Operation

Yellow&Blue Fan&Compressor

Yellow&Green FanOnly

WARNING!DO NOT MAKE ANY OTHER CONNECTIONS OR TRANSFORMER DAMAGE MAY RESULT.

7.VerifyanyadditionaloptionalcontroloperationssuchasfaninterlockorA/Clockout.

8.ProceedtotheOperationsection.

FOR INSTALLER & OWNER:3. OperationOnthedisplayscreen,asolid“O”infrontofanyofthe3functions(SETPOINT,VENT,FAN)indicatesthefunctionisoperating.Aflashing“O”indicatesitisinawaitmodeandnotavailableatthemoment.No“O”indicatesthefunctioniscurrentlyOFF.

Solid“O”before Indicates

SETPOINT Dehumidifieron

VENT Freshairventilationcycleinprogress

FAN Fanon

Waitmodeisafactory-programmedtimeperiodmeanttopreventshortcycles.Thisextendsthelifeofthedehumidifier.Whenaflashing“O”isencountered,theunitisinwaitmodeandIT COULD BE UP TO 10 MINUTES BEFORE OPERATION RESUMES.

3.1 Display•Wheneverthereispowertothecontrol,itwilldisplaythetime,theday,%relativehumidity,andtemperature.

•WhenthecontrolisactuallyswitchedON,the%RHsetpoint,fanstatus,runmode(programorhold),andfreshairventilationstatusisdisplayed.

•Whenakeyispressedthedisplaywilllightforapproximately½aminute.

•TheTimeandDayisdisplayedatthetopofthescreen.




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•RHandTemperaturearedisplayedinrealtime.

•Asolid“O”beforetheSETPOINT,VENT,ORFANindicatesthefunctionisoperating.

•Aflashing“O”beforetheSETPOINT,VENT,ORFANindicatestheunitisinwaitmode.

3.2 SettingDuringtheset-upprocess,ifyoumakeamistake,simplycontinue.Youcanalwaysgobacktoadjustthesettings.Ifyouleavethecontrolaloneanddon’ttouchanybuttonsfor10seconds,thecontrolwillrememberanychangesmadeandreturntothenormaldisplayscreen,allowingyoutoproceedtothenextstep.

3.3 Personal Settings reference listPlease record your settings here.

Function Factory setting My Setting

SETPOINT(%RH) 50%

VENT Closed

FAN Auto

TEMPCUTOUT 99°

3.4 On/Off and display itemsPressthe“ON/OFF”buttontoturnthesystemONorOFF.

WhenthesystemisON,thesetpoint,fanstatus,operationmode(RUNorHOLD),andfreshairventstatusisdisplayed.

WhenthesystemisOFF,thecontrolwilldisplaythetime,day,%RH,andtemperature.

Whentheunitisshipped,itisinmanual(hold)mode.

3.5 Setting Clock Time1.Pressandholdthe“CLOCK”button.Thehourdisplaywillflash.Releasethebutton.

2.Usetheup/down“RH”buttonstochangethevalue.

3.Pressthe“CLOCK”buttonagainandtheminutedisplaywillflash.Usethe“RH”buttonstochangethevalue.

4.Pressthe“CLOCK”buttonagainandAMorPMwillflash.Usethe“RH”buttonstochangethevalue.

5.Pressthe“CLOCK”buttonagainandthedaydisplaywillflash.Usethe“RH”buttonstochangethevalue.

6.Don’ttouchanybuttonsforseveralsecondsuntilthedisplaystopsflashing,thiswillsaveyoursettings.Ifyouneedtochangeanythinggobacktostep#1.

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3.6 Adjusting the relative humidity “SETPOINT” TheQuestDEH3000Rsensestheambientrelativehumidity(%RH)ofthespaceinwhichitislocated,itcomesfactorypresettohold50%relativehumidity.

Therelativehumidity“SETPOINT”(desiredRHtobemaintained)operatesthedehumidifierfunctionoftheQuestdehumidifier.IthasnoeffectontheoptionalVENT(freshairventilation)orFAN(airrecirculation)functionsiftheyarebeingused.

OperationThestandardrangethatthedehumidifierholdsaroundyour“SETPOINT”is3%.Withasetpointof50%,thedehumidifierwillrununtiltherelativehumidityreaches47%.Thedehumidifierwillthenswitchoffuntiltherelativehumidityreaches53%.

Ifthesetpointishigherthantheambientrelativehumidity,thespacedoesnotneedtobedehumidifiedsothedehumidifierwillnotrun.

Example:Setpoint:50%RH

Currentcondition:45%RH–Thedehumidifierwillbeoff(no“O”indicatorwillbedisplayed).

Ifyoursetpointisbelowtheambientcondition,thedehumidifierwillbeonand“O”willdisplay.

Example:Setpoint:50%RH

Currentcondition:55%RH–Thedehumidifierwillbeon(“O”displayed).

3.7 Fan Setting and OperationUsethe“FAN”buttontochangethefanoperation.Thereare2choicesforfanoperation:“ON”or“AUTO”.Thefactorypresetis“AUTO”.

“ON”–ThefanintheQuestdehumidifierwillruncontinuously.Thisdoesnotaffecteitherthedehumidificationorventilationfunctionsofthesystem.Thesystemmayormaynotbeventilatingordehumidifyingwhilethefanisrunning.Thissettingiscommonlyusedformaximumairfiltrationand/orairrecirculation.

“AUTO”–IndicatesthefanwillrunwhentheQuestDEH3000Rcallsfordehumidificationorventilation.Ifthecontrolhasnotcalledfordehumidificationfor3hours,thecontrolwillautomaticallyrunthedehumidifierfanfor10minutes.

Afteradehumidificationcycle,thefanautomaticallyshutsofffor10minutes.Thispauseallowsthewatertodrainfromthedehumidifier.

Asolid“O”indicatesthefanisoperating.Aflashing“O”indicatesthefanisinawaitmode.No“O”indicatesthefanisOFF.

Tosettheoperation:1.Pressandholdthe“FAN”button.Thecurrentfansettingwillbegintoflashonthedisplay.Releasethebutton.

2.Pressthe“FAN”buttontotogglebetweenthe“ON”and“AUTO”modes.

Withthefaninthe“AUTO”mode,thefanwilloperateonlywhenneededbyotherfunctionsofthesystem.ThefanwillremainOFFunlessthesystemisdehumidifyingorventilating.Thefanalwaysrunsduringdehumidificationandventilationandthefan“O”iconwillbelit.TocompletelyturnthesystemOFF,usethe“ON/OFF”buttonasdescribedearlier.




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3.8 Damper Operation and Ventilation, Manual (Hold) ModeThe“VENT”settingcontrolstheventilationfunctionofthesystem.Ithasnocontroloverthedehumidificationfunction.Inordertoprovideventilation,themotorizeddampermustbeopenandthefanmustberunning.Thecontrollertakescareofthesetwofunctionsautomaticallysothatwheneverthedamperisopen,thefanisrunning.

Theventilationindicator“O”willbedisplayedwhenevertheunitisventilating.Thefanoperationindicator“O”willalsobelit.

Therearethreedamperoperationmodes:1.“OPEN”–holdmode:Thedamperwillbeopenandthedehumidifierfanwillbecontinuouslyoperatingtointroducefreshairintothespace.Usethismodeforcontinuousfreshairventilation.Thefanisalwaysonwhenthedamperisopen.

2.“CLOSED”–holdmode:Thedamperwillneveropen,andthedehumidifierwillnotventilate.Thefanwillstilloperatenormallyforrecirculationanddehumidification.

3.“PROGRAMMED”mode:TheQuestDEH3000Rwilloperatethemotorizeddamperandthedehumidifierfanaccordingtotheprogrammedventilationschedule(Section3.9).

Thefactorypresetforthe“VENT”settingis“CLOSED”.

Toset“OPEN”–holdor“CLOSED”–holdventilationoperation:1.Pressthe“VENT”button.Thecurrentsettingwillbegintoflashonthedisplay.Releasethebutton.

2.Pressthe“VENT”buttonagaintoswitchbetween“OPEN”and“CLOSED”.

3.Leavethecontrolalonefor10secondsandyoursettingswillbesaved.

Damper Operation and Ventilation, Programmed VentilationThisexampleshowsthesysteminprogrammode(denotedbytheschedule15minuteson,5minutesoffandthewordRUNinthelowerrightcornerofthedisplay).

TheQuestDEH3000Rwilloperatefreshairventilationaccordingtoyourventilationprogram.ThecontrolneedstobeprogrammedtoturntheventilationfunctionONandOFFatthedesiredintervals.Thisisdonebyprogrammingtheventilationtimer.

Therearetwoprogramsavailableforventilation:1.MondaythroughSunday

2.MondaythroughFriday&Saturday/Sunday

Eachblockofdayshasamorningscheduleandanightschedule.Morningisthefirst12hoursofthedayandnightisthesecond12hours.

Eachschedulehas:

•A“START”timewhentheventilationschedulebegins,

•An“OPEN FOR”durationfortheamountoftimethedamperstaysopenin5minuteintervals,from0to60,

•And“CLOSED FOR”durationwhichclosesthedamperforaspecifiedtimein5minuteintervalsfrom0to60.

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Setting the Ventilation Program:

1.Pressthe“PROGRAM ENTER”buttonuntilthefollowingmenuappears:

2.Usingtheup/down“RH”buttons,highlight“PROGRAM”andselectitbypressingthe“PROGRAM ENTER”button.Thefollowingmenuappears:

Youcanselectfrom:“MON-FRI”“SAT-SUN”forseparateweekdayandweekendschedules,or“MON-SUN”whichgivesyouequalweekdayandweekendschedules.

3.UsingtheUp/Down“RH”buttons,highlightandthenselectoneofthetwochoices.Theexamplegivenshowshowtoprogramseparateweekdayandweekendschedules.Thesamemethodisusedifyouchoosetheotherprogram.

Example:menuwhenyouselect“MON-FRI”“SAT-SUN”:

1.Enterthestartingtimeforweekdaysusingtheup/down“RH”buttonstochangethetime.

2.Pressthe“PROGRAM ENTER”buttontoswitchtothe“OPEN FOR”setting.Usingtheup/down“RH”buttons,changethedurationthatthedamperwillventilatefreshair.

3.Pressthe“PROGRAMENTER”buttontoswitchtothe“CLOSEDFOR”setting.Usingtheup/down“RH”buttons,changethedurationthatthedamperwillremainclosedbetweenventilationcycles.

Fortheexamplegiven,startingat8:00AMinthemorning,thecontrolwillventilatefreshairfor15minutesthenstopfor15minutes.Thisscheduleof15minutesopen,15minutesclosedwillcontinueuntilthestarttimeofthenightschedule.

Morningscheduleisavailableanytimefrom12:00AMuntil11:59AM.

Nightscheduleisavailableanytimefrom12:00PMuntil11:59PM.

4.Press“PROGRAMENTER”againtogotothe“MON-FRI”nightschedule.Repeatthestepslistedaboveforthisandthe“SAT-SUN”dayandnightschedules.




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Whenyouhavefinishedprogrammingyourschedule(eitherthe7-dayversionortheweekday/weekendsplitversion),usethedown“RH”buttontohighlighttheEXIToptionandthenpress“PROGRAM ENTER”toselectit.

RunningtheVentilationProgram

Pressandholdthe“PROGRAM ENTER”buttonuntilthe“PROGRAM”screenappears.

Usethedown“RH”buttontohighlight“RUN PROGRAM”:

Thenpress“PROGRAMENTER”toselectit.Thedisplaywillappearasfollows:

3.9 Temperature Cutout ProgrammingDehumidifiersproduceheatwhendehumidifyinganddependinguponoutsideconditions,theventilationfunctionmayalsointroducewarmair.Someconditionsmayintroduceenoughheattodrivetemperaturesup.TheQuestDEH3000RtemperaturecutoutfeaturedisablesallQuestoperationsiftemperaturesreachthecutoutsetpoint.

Inmostinstallationsthisfeaturewillnotneedtobeused(thecutoutisfactorysetto99°F).Ifalowertemperaturecutoutisdesired,programthesetpointbypressingandholdingthe“PROGRAMENTER”buttonuntilthe“PROGRAM”screenappears.Presstheup/down“RH”buttonsuntil“TEMPCUTOUT”highlighted.Thenpressthe“PROGRAMENTER”buttonagaintoselectit.Nowusethe“RH”upor“RH”downbuttonstoadjustthesetpoint.Press“PROGRAMENTER”toreturntothehomescreen.

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WARRANTOR: Therma-StorLLC4201LienRdMadison,WI53704Telephone:1-800-533-7533

WHO IS COVERED: Thiswarrantyextendsonly to theoriginalresidentialend-userof theQuestDEH3000RDehumidifier&VentilationSystemController,andmaynotbeassignedortransferred.

FIRST YEAR WARRANTY: Therma-StorLLCwarrantsthat,forone(1)yeartheQuestDEH3000RDehumidifier&VentilationSystemControllerwilloperatefreefromanydefects inmaterialsandworkmanship,orTherma-StorLLCwill,atitsoption,repairorreplacethedefectivepart(s),freeofanycharge.

END-USER RESPONSIBILITIES:WarrantyservicemustbeperformedbyaServicerauthorizedbyTherma-StorLLC.Iftheend-userisunabletolocateorobtainwarrantyservicefromanauthorizedServicer,heshouldcallTherma-StorLLC at theabovenumberandask for theTherma-StorLLCServiceDepartment,whichwillthenarrangeforcoveredwarrantyservice.Warrantyservicewillbeperformedduringnormalworkinghours.

TheEnd-usermustpresentproofofpurchase(lease)uponrequest,byuseofthewarrantycardorotherreasonableandreliablemeans.Theend-userisresponsiblefornormalcare.Thiswarrantyonlyappliestoresidentialapplicationsanddoesnotcoveranydefect,malfunction,etc.resultingfrommisuse,abuse,lackofnormalcare,corrosion,freezing,tampering,modification,unauthorizedorimproperrepairorinstallation,accident,actsofnatureoranyothercausebeyondTherma-StorLLC'sreasonablecontrol.

LIMITATIONS AND EXCLUSIONS:IfanyQuestDEH3000RDehumidifier&VentilationSystemControllerpartisrepairedorreplaced,thenewpartshallbewarrantedforonlytheremainderoftheoriginalwarrantyperiodapplicablethereto(butallwarrantyperiodswillbeextendedbytheperiodoftime,ifany,thattheQuestDEH3000RDehumidifier&VentilationSystemControllerisoutofservicewhileawaitingcoveredwarrantyservice).

UPONTHEEXPIRATIONOFTHEWRITTENWARRANTYAPPLICABLETOTHEQuestDEH3000RDehumidifier&VentilationSystemControllerORANYPARTTHEREOF,ALLOTHERWARRANTIESIMPLIED BY LAW, INCLUDING MERCHANTABILITY AND FITNESS FOR A PARTICULARPURPOSE, SHALLALSO EXPIRE. ALLWARRANTIESMADEBYTHERMA-STOR LLC ARE SETFORTHHEREIN,ANDNOCLAIMMAYBEMADEAGAINSTTHERMA-STORLLCBASEDONANYORALWARRANTY. INNO EVENT SHALLTHERMA-STOR LLC, IN CONNECTIONWITHTHESALE,INSTALLATION,USE,REPAIRORREPLACEMENTOFANYQuestDEH3000RDehumidifier&VentilationSystemControllerORPARTTHEREOFBELIABLEUNDERANYLEGALTHEORYFORANYSPECIAL,INDIRECTORCONSEQUENTIALDAMAGESINCLUDINGWITHOUTLIMITATIONWATER DAMAGE (THE END-USER SHOULD TAKE PRECAUTIONS AGAINST SAME), LOSTPROFITS,DELAY,ORLOSSOFUSEORDAMAGETOANYREALORPERSONALPROPERTY.

Somestatesdonotallowlimitationsonhowlonganimpliedwarrantylasts,andsomedonotallowtheexclusionorlimitationofincidentalorconsequentialdamages,sooneorbothoftheselimitationmaynotapplytoyou.

LEGAL RIGHTS: Thiswarrantygivesyouspecificlegalrights,andyoumayalsohaveotherrightswhichvaryfromstatetostate.

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