WaterLogic CUBE User manual

Brand: WaterLogic

Model: CUBE

Type: User manual

CUBEManual Page13–Revision10‐8‐2018



PCBLEDCODES





EnergySavingSleepMode

Active

WhiteDispenseBacklight

indicatesCubeisinEnergy

SavingSleepMode.



NoDispenseBacklight

indicatesCubeisNOTin

EnergySavingSleepMode.

UVDosageisadequatewhen

illuminated

UVPurificationAlert

ReplaceUVLamp



ColdandAmbientwaterwillnotdispense

withoutproperlyfunctioningFIREWALL™

UVpurificationthatensuresthesafetyof

thewater.

FilterService

Needed

ReplaceFilter

Cartridge

Leakhasbeen

detected

InstructionstoReplacetheUVlamp,ReplaceFilterCartridgeandcorrectinganyleakselsewhere

inthisManual.

CUBEManual Page14–Revision10‐8‐2018



CONSUMABLECOMPONENTS



Component WLCPPartNo. FrequencyofReplacement

13WUVLampAssembly 10‐8075

Every12months,orasrequired

FactoryPN:CT‐2090‐C

Sediment20MicronFilter

Click‐In‐Click‐OutHousing

Assembly



NSF/ANSI53Certified

FT‐0003‐L00‐WLT



ReplacementElement

P/NFT‐0055‐WLT

Every12months.Localwaterconditions

willdetermineproperfiltertypeand

maintenanceschedule.

HotTank1.3Liter

120V/500W

HT‐0001‐I00 Every3‐5years,dependingonusage.



CAUTION!UseonlyWaterlogicReplacementpartsthatcanbeobtainedfromWaterlogicoran

AuthorizedWaterlogicDealer,failuretodosowillvoidtheWarranty.



SeeInstallationandServiceManualforadditionalinformation.



HotTankHT‐0001‐I00Service

HotTanks(withcontrols)mustbereplacedatleastevery3‐5yearsdependingonusage.Descaling

hottankmayberequiredonaregularbasisdependinguponfiltrationandlocalwaterconditions.

SeeInstallationandServiceManualforfurtherdetails.



DISPOSAL

EndofLife

Attheendofthisproduct’slife,ensurethatitisdisposedofinanenvironmentallyfriendlymanner

whichisfullycompliantwithallFederal/State/LocalRequirementsandGuidelines.Donotdispose

ofthisappliancewithnormalhouseholdorbusinesswaste.



CUBEManual Page15–Revision10‐8‐2018



SERVICEREQUIREMENTS



WARNING!Readandunderstandthecontentsofthismanualbeforeattemptingtoservice

CUBE.Failuretofollowtheinstructionsinthismanualcouldresultindeath,seriouspersonal

injury,orseverepropertydamage.Onlytrainedandqualifiedtechniciansshouldattemptto

install,maintain,orserviceWaterlogicEquipment.



MaterialsNeeded:

 PersonalProtectiveEquipment.RubberorNitrileSafetyGlovesandProtectiveEyewear

 PhillipsScrewdriver.

 Replacementfiltercartridge(s)

 New13‐WattUVlamp

 WaterPitcherorContainertocollectwaterfromthefaucet

 5‐galloncontainerordrainbasin

 Sanitizer‐HouseholdBleach(5.25%SodiumHypochlorite)orCitricAcidBasedCleaner



1. WARNING!HIGHVOLTAGEELECTRICALHAZARD.Unplugbeforeinspectionandservice.



1. Visuallyinspectallelectricalandwaterconnectionsforsignsofwearordamage.

2. WaterlogicrecommendschangingtheUVLampevery12months.

WARNING!ULTRAVIOLETRADIATION.Protectyourskinandeyesagainstultravioletrays.

NeverlookdirectlyatanoperatingUVlight.DisconnectbeforeremovingUVLamp.



CAUTION!UVLAMPSAREHAZARDOUS.LampsareconsideredHazardousWasteandmustbe

disposedofaccordingly.RefertoProductMSDSsheetfordetails.



CAUTION!UVSYSTEMISFRAGILE.NeverhandletheUVLamporQuartzSleevewithbarehands.

UVLampandQuartzSleevemustbefreeofoilsandcontaminantstoensureproperoperation.

Useasoftnon‐abrasiveclothtoclean.



3. Ensurethereisadequate(minimumof2”)clearancearoundtheCubeWaterTreatmentSystem

andcleanthecondensergrillandcompressorfantoprovideefficientcoolingsystemoperation.

4. Sanitizethecoldtankperinstructionsinthepre‐installationprocedures.

CleanandsanitizeexternalsurfacesoftheCubeWaterTreatmentSystem.Usesoapandwateror

chemicalsthatarecompatiblewithABSplasticandwillnotdamageordegradetheproductsurfaces.

Removeandcleanthefaucet.Replaceasneeded.

WARNING!SANITIZERMAYCONTAINHAZARDOUSCHEMICALS.Useofproperpersonal

protectiveequipmentsuchasrubberglovesandeyeprotectionisrequired.

CUBEManual Page16–Revision10‐8‐2018



HOTTANKPRINCIPLESOFOPERATION



AllWaterlogicHotTankshaveabuilt‐inVentor

ExpansionChamberinthetopofthetankexceptfor

WL270(GF)units.



TheVentChamberallowsforexpansionofthewater

whenitisheated.



Thechambersareseparatedbyawelded‐intank

baffle.



Wateralwaysflowsintothebottomofthetankand

outthetoptothefaucet.



TheHotTankoutlettubehasarestrictorinitsbase.

Thisensuresthereservoirisalwaysfullbyallowing

morewaterinthanout.



Thereisasmallholeinthesideofthetankoutlettube

thatallowsairandwatertopassintothevent

chamberasitisheated.



Waterintheventchamberissuctionedbackthrough

theoutlettubeventholewhenwaterisdispensed.



Expansionofwaterasitisheatedinthereservoirwill

pushthewateroutthefaucetwhentheoutlettube

ventholebecomespluggedwithdebrisorscale.



ThesmallOutletVentHoleissusceptibletoscalebuild

upandisakeyindicatorthatdescalingisrequired.



ItiscriticaltodescaletheHotTankthroughthevent

lineandoutletlineonaregularbasistopreventthis

problem.



Descalingthroughtheinletand/oroutletlinesonly

willnotcleantheventchamberandoutletventhole

properly.





CUBEManual Page17–Revision10‐8‐2018



RESETTINGTHEHOTTANKOVERLOAD(HIGHLIMIT)SAFETY



1. TurnoffboththeGreenHeater/Compressor

SwitchandtheRedPowerSwitcheslocatedon

backofunit



O=OFF

2. Unplugpowertounit.



3.  WithaPhillipsHeadScrewdriver,removethe

twoscrewsatbackoftheTopCoverifinstalled.



4. RemoveTopCoverbyplacingyourhands

onthetopandpushingtheTopCover

towardstherear.



Liftandremove.

5.  WithaPhillipsHeadScrewdriver,RemovethetwoscrewsontheRight‐SidePanel



RemoveRightSidePanel.



CUBEManual Page18–Revision10‐8‐2018



6.  ReachupbehindtheHotTankandtakeholdoftheprotectivemetalboxcoveringthe

overloadsontheHotTank.TherearenutsthatsecurethemetalboxtotheHotTank,

howeverthenutsarelooseenoughtoremovethemmetalbox.

7.  PressRedButtononeachoverloadtoreset(therearetworesetbuttons)



8.  Reassembleunitbyusingtheseinstructionsinreverse.



Locationofthetwo

HotTankOverload

Buttons

CUBEManual Page19–Revision10‐8‐2018



HOTTANKDESCALING



TheHotTankrequiresremovalofmineraldeposits(descaling)onaregularbasis,dependingupon

filtrationandlocalwaterconditions.Descalingisanimportantprocessthatremovescalcium

deposits,orscale,thatcanbuildupinsideatankovertime.Calciumandscaleisnon‐toxicbutleft

unattended,itwillhinderyourunit’sperformance.



HotTankTroubleshooting:Hotwaterintermittentlyforcedoutthroughthefaucetisanindicator

thatdescalingisneeded.ThisoccurswhenscalehasdepositedontheexpansionslotinsidetheHot

Tankventchamberandblocksthenormalpathforwatertoexpand.



Descalingshouldtakeplaceevery6to12monthstopreservethelong‐termhealthofyourunit.Use

non‐toxiccleanersuchasScaleKleen,DEZCAL,20%CitricAcidSolution,orUndilutedVinegar

Solutiontoremovemineraldepositsasdirectedbythemanufacturer.



WARNING!PERSONALPROTECTIVEEQUIPMENTREQUIRED.Alwaysensureproperventilation

anduserubberornitrileglovesandeyeprotectionwhenusingchemicals.RefertoMaterial

SafetyDataSheetforspecificrequirementsofeachproduct.



CAUTION!STAINLESSSTEELTANKDESCALING.

TheHotTankismadefromstainlesssteel.Ensuredescalingsolutioniscompatiblewithstainless

andalwaysflushtheunitcompletely.Disposeinanenvironmentallysafemanner.



SeeHotTankDescalingVideoandtrainingprocedurelocatedonthePartnerAreaoftheWaterlogic

Websiteformoredetailedinstructions.www.waterlogic.us



MaterialsNeeded:

 PersonalProtectiveEquipment.RubberorNitrileSafetyGlovesandProtectiveEyewear

 PhillipsScrewdriver

 TemperatureGauge

 WaterPitcherorContainertocollectwaterfromthefaucet

 5‐galloncontainerordrainbasin

 CitricAcidBasedCleaner

 ¼”PlasticTubing,atleast4feetinlength,andassorted¼”quickconnectfittings

 SanitizingCartridge

 FoodColoring



1.  Turnofftheincomingwatersupplyattheisolationpoint 



2.  Selectthecold‐watericonandthenselecttheDispenseButton,when

thewaterstopsflowingreleasethebutton. 

CUBEManual Page20–Revision10‐8‐2018



3.  SwitchofftheRedPowerandtheGreenHeater/CompressorSwitchesO=OFFattherearof

themachineandremovethepowerleadfromtheunit.



4.  UseaPhillips‐headscrewdrivertoremovethetwoscrewsatthe

rearofthemachinethatsecuretheTopCoverifinstalled.



5.  RemovetheTopCoverbyplacingyourhands

ontheTop,andpushittowardstherearof

theCUBEthenlifttoremove.

6.  Next,removetheFilterclosesttothefrontof

themachine.



Insertyourfingerintotheroundholeofthe

lever,andpulltheleveruptothevertical

position. 



7.  Pulltheleverstraightuptoremovethefilterassembly(someslight

forcemayberequired).

Verifythefilterremovedisthe10‐inchCBCfilter.Ifthefilteris

labeleddifferently,call1‐800‐288‐1891TechnicalAssistance.

8.  Unscrewthefilterbodyfromthefilterheadbyturningthebaseinaclockwisedirection.



9.  Pourawaytheexcesswater.

CUBEManual Page21–Revision10‐8‐2018



10.  RemovetheFilterCartridgefromthefilterheadbyturningthebasein

aclockwisedirection.



11.  RemovetheHotDrainValveCapatthebackoftheCUBEuntilall

waterhasbeenremoved.

12.  AddDescalingSolution(minimum2ouncesofdescalingpowder)toEmptyFilterBody.



13.  ScrewtheFilterBodytothefilterheadinacounter‐clockwisemotion,

itmustbesecurelytightened.

14. a. InserttheFilter

Assemblybackinto

itscradle,aligning

thetwomaleports

withthefemaleholes

inthecradle

b. Pushitfirmlyuntil

theFilterissecurely

inplaceandisflush

withthecradletop

surface.

c. Lockthefilterby

closingthelocking

leveruntilit‘clicks’

intoplace.

15.  Turnonthewatersupplyattheisolationpoint

CUBEManual Page22–Revision10‐8‐2018



16.  Reconnectthepowerleadandinsertitintotherearofthemachine.

TurnONtheRedPowerSwitch.I=ON

17.  Placeacontainerunderthedispensearea.SelecttheHot

WaterIconandthentheDispensebutton.



Dispense2quartsofwater.



18.  TurnonGreenHeater/CompressorSwitchatrearofmachine.I=

ON



19.  LeavethedescalesolutionfluidtostandintheHotTankfor20minutes.



After20minutes,selecttheHotWaterIcon,selecttheDispensebuttonandflush3gallons

ofHotwaterthroughtheCUBE.

20.  Turnoffthewatersupplyattheisolationpoint.

21.  SelecttheCold‐WaterIcon,thentheDispenseButtonuntilno

waterdispensesfromtheCUBE.

22.  SwitchOfftheRedPowerandGreenHeater/CompressorSwitchatthe

rearofthemachine.O=OFF

23.  RemovethePowerLeadfromtheunit.

24.  Insertyourfingerintotheroundholeofthelever,

andpulltheleveruptotheverticalposition.

NOTE:MakesurethefrontFilterwithdescaling

solutionsistheoneremoved.



CUBEManual Page23–Revision10‐8‐2018



25.  Pulltheleverstraightuptoremovethefilterassembly(someslight

forcemayberequired)

26.  Unscrewthefilterbodyfromthefilterheadbyturningthebasein

clockwisedirection.



27.  Pourawaytheexcesswater,ensureanyremnantsofdecalingsolutionhavebeenflushed.

28.  RemovetheFilterCartridgefromthefilterhead. 

29.  ScrewtheFilterBodytotheFilterHeadbyturningthebaseinacounter‐

clockwisedirection.Ensureitissecurelytightened.

30.  FittheFilterAssemblyintothemachineasfollows:

CUBEManual Page24–Revision10‐8‐2018



a. InserttheFilter

Assemblybackinto

itscradle,aligning

thetwomalespigots

withthefemaleholes

inthecradle

b. Pushitfirmlyuntil

theFilterissecurely

inplaceandisflush

withthecradletop

surface.

c. Lockthefilterby

closingthelocking

leveruntilit‘clicks’

intoplace.

31.  UseaPhillips‐headscrewdrivertoreinstallthetwoscrewsat

therearofthemachinethatsecuretheTopCoverifscrews

wereremovedinStep4.

32.  Turnonthewatersupplyattheisolationpoint.

33.  Reconnectthepowerleadandinsertitintotherearofthemachine.

TurnontheRedPowerSwitchI=ON



34.  TheGreenHeater/Compressorswitchcannowbeturnedon.I=ON



AllowtheCUBEtoheatandcoolthewater.



35.  Cleantheoutsideofthemachinewiththenon‐abrasiveanti‐bacterialwipeorcloth.

36.  Tastethewateronefinaltime,ifyoudetecthintoftaste,flush3moregallonsofwater

throughtheHotTank.



CUBEManual Page25–Revision10‐8‐2018



WARNING!HOTWATERHAZARD.UnitProducesVeryHotWaterandSteam.Alwaysuse

insulatedandchemicallycompatiblecontainersandletunitcooldownbeforedrainingtheHot

Tanktoavoidinjury.



CAUTION!REPLACEHOTTANKEVERY3‐5YEARS.TheHotTankanditscontrolsshouldbe

replacedaminimumofeverythreetofiveyearstoensureefficientoperation.



WARNING!REINSTALLALLPANELSANDCOVERS.Alwaysreinstallallpanels,protectivecovers,

andfastenersafterservicingequipment.Failuretodosocouldresultinseverepersonalinjury

andwillvoidthecertificationsandwarrantyoftheequipment.



CUBEManual Page26–Revision10‐8‐2018



FILTERREPLACEMENT



Filtersshouldbeconfiguredtooptimizeyoursystem.Filtersneedtobeconfiguredandspecifiedto

dothejobgiventhelocalwaterconditions,usage,maintenanceschedule,andplacement

restrictions.



Inorderforourfilterstoperformasrepresentedandtoprovidethebestqualitywaterpossible,itis

essentialthatfiltersbereplacedperiodically.Thefrequencyoffilterchangesdependsonyourwater

qualityandyourwaterusage.Forexample,ifthereisalotofsedimentand/orparticlesinyour

water,thenyouwillhavetochangeyourfiltersmorefrequentlythanalocationwithlittletono

sediment.Besuretoreplaceyourfilterswheneveryounoticeadeclineintheperformance,whether

itisadrop‐inflowrateand/orpressureoranunusualtasteinthewater.



WARNING!Readandunderstandthecontentsofthismanualbeforeattemptingtoservice

CUBE.Failuretofollowtheinstructionsinthismanualcouldresultindeath,seriouspersonal

injury,orseverepropertydamage.Onlytrainedandqualifiedtechniciansshouldattemptto

install,maintain,orserviceWaterlogicEquipment.



MaterialsNeeded:

 PhillipsScrewdriver.

 Replacementfiltercartridge(s)

 WaterPitcherorContainertocollectwaterfromthefaucet

 5‐galloncontainerordrainbasin



1. Turnofftheincomingwatersupplyattheisolationpoint.



2. Selectthecold‐watericonandthenselectthedispensebutton.Whenthewater

stopsflowingreleasethebutton



3. SwitchOfftheRedPowerSwitchandtheGreenHeater/Compressorswitchesat

therearofthemachineO=OFFandremovethepowerleadfromtheCUBE

WaterTreatmentSystem.



4. RemovethetwoscrewsattherearofthemachinethatholdtheTopCoverin

place



CUBEManual Page27–Revision10‐8‐2018



5. RemovetheTopCoverbyplacingyourhandsontheTopinthepicture

andpushitbackwardsandthenliftituptoremove.



6. ReplacetheCarbonBlockFilter.Insertyourfingerintothetopofthe

carbonblockfilter(thefilterthatisclosertothefrontofthemachine)

andpulltheleveruptotheverticalposition.



7. Pulltheleverstraightuptoremovethefilterassembly(slightforcemayberequired).



8. RemovetheFilterBodyfromthefilterheadbyturningthebaseina

clockwisedirection.



9. RemovetheFilterCartridgefromtheFilterHeadbypullingitout.



10. RemovethenewFilterCartridgefromthepackagingandfititbyfirmlypushingitintothe

FilterHead,makingsureitisfirmlyandsecurelyfitted.



CUBEManual Page28–Revision10‐8‐2018



11. ScrewtheFilterBodytothefilterheadbyturningthebaseinaclockwise

direction.Ensureitissecurelytightened.



12. Fitthefilterassemblyintothemachine:



a. Insertthefilterassembly

backintoitscradle,

aligningthetwomale

spigotswiththefemale

holesinthecradle



b. Pushitfirmlyuntilthe

filtersitssnuglyandis

flushwiththecradle

topsurface



c. Lockthefilterby

closingthelocking

leveruntilit‘clicks’

intoplace



13. ReplaceTopCoverandScrews.



14. TurnontheWaterSupply.



15. TurnonRedPowerSwitchI=ON



*DonotturnonGreenHeater/CompressorSwitchuntilinstructedtodoso.



16. SelectColdWateranddispenseuntilwaterflowsclear.Thisstepflushesthe

carbonfinesfromthefilter.



17. Resetfilterservicetimer.Resetbyselectingthehotandcoldiconssimultaneouslyandholding

themfor10seconds.Theunitwillbeepandthefilterserviceindicatorlightwillturnoffonce

resetiscomplete.



18. TurnonGreenHeater/CompressorSwitch.I=ON





CUBEManual Page29–Revision10‐8‐2018



UVLAMPREPLACEMENT



1.  RemovetheUVLampProtectiveCoverfromthefront

right‐handsideoftheCUBEbyremovingthefixing

screwandliftingthecoverup

2.  DisconnecttheUVLampConnectorbypressinginthe

cliponthesideofthemachine.



Pulltheconnectortowardsthefrontofthemachine.



3.  FirmlypulltheoldUVLampupandoutoftheCUBE.



Donotpullthelampoutanangleasitmaybreakor

damagetheinternalpartsoftheCUBE.

4.  InsertthenewUVLampwhileholdingthewhiteend

capsonly.



InserttheUVLamp,ensuringyouhavepusheditall

thewaydownuntilitcannotgoanyfurther.



ReconnecttheUVlampConnector,makingsurethe

connectorsarelinedupcorrectlyastheywillonlyfit

whencorrectlyaligned.



5.  ReinstalltheUVLampProtectiveCoverandSecureit

inplacewiththefixingscrew.

6.  InstalltheTopCoverontothemachinebyplacing

coverintoposition.Ensurethetwofixinglogsatthe

frontarelinedupwiththegrooves,thenpullingthe

coverfirmlytowardsyourselfuntilitclicksintoplace.

CUBEManual Page30–Revision10‐8‐2018



7.  Reconnectthepowerleadintothebackofthe

machineandplugintopowersource.

8.  TurnonRedPowerSwitchtotheOnPositionI=On

9.  VisuallyverifythattheUVLampisworkingcorrectlyby

checkingthePCBLED.Thereshouldbenowarning

iconsflashing.



 Note:UVLampSensoristemperaturesensitive.Duringextendedperiodsofuse,especially

whenfillingordrainingtheunit,whenwaterisnotbeingdispensedUVLampSensorcan

overheat,initiatingaUVFault.Ifthisoccurs,turnofftheunitfor5minutesandallow

sensortocoolbeforeresumingoperation.



CUBEManual Page31–Revision10‐8‐2018



QUARTZSPIRALREPLACEMENT



1.  TurnoffboththeGreenHeater/CompressorSwitchandtheRedPowerSwitcheslocatedon

backofunit



O=OFF

Unplugpowertounit.

2.  WithaPhillipsHeadScrewdriver,removethetwo

screwsatbackoftheTopCoverifinstalled.



3.  RemoveTopCoverbyplacingyourhandsonthe

topandpushingtheTopCovertowardstherear.



Liftandremove.



4.  WithaPhillipsHeadScrewdriver,removethetwo

screwsontheLeftSidePanel.RemoveLeft

SidePanel.



RemovethetwoscrewsontheRight‐SidePanel.



RemoveRightSidePanel.

CUBEManual Page32–Revision10‐8‐2018



5.  WithaPhillipsHeadScrewdriver,removethefive

screwsontheelectricalcoverplate.



RemovetheElectricalCoverPlate.



6.  WithaPhillipsHeadScrewdriver,removethefour

screwsthatattachtheSelection‐DispensePCBto

theMainframe.



RemovetheSelection‐DispensePCB.



7.  WithaPhillipsHeadScrewdriver,removethetwo

screwsfromthefaucetplate.



RemoveFaucetPlate.



8.  WithaPhillipsHeadScrewdriver,removethefour

screwsthatattachtheFrontPaneltothe

mainframe.



RemoveFrontPanel.



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WaterLogic CUBE User manual

WaterLogic CUBE User manual

WaterLogic CUBE User manual

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