WaterLogic WL400 Series User manual

WL400ManualPage13–Revision:5‐2‐2018

SERVICEREQUIREMENTS

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

WL400.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.



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

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



2. WaterlogicrecommendschangingtheUVLampAssemblyandWiringHarnessmustbereplaced

every6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.



3. CleantheQuartzSleevethatsurroundstheUVlampwithanon‐abrasivecloth,descalingsolution,

orultrasonicbathifneededwhenchangingUVLamps.



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.



4. InspecttheQuartzSleeveO‐ringforwearordamageandreplaceasnecessary.



5. Ensurethereisadequate(minimumof2”)clearancearoundtheunitandcleanthecondensergrill

andcompressorfantoprovideefficientcoolingsystemoperation.



6. SanitizetheColdTankperinstructionsinthePre‐Installationprocedures.



7. Cleanandsanitizeexternalsurfacesoftheunit.Usesoapandwaterorchemicalsthatare

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



8. 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.



13UVLampAssembly

PartNumberCT‐2090‐CWLCPPartNumber10‐8075

WL400ManualPage14–Revision:5‐2‐2018

HOTTANKPRINCIPLESOFOPERATION

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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.





WL400ManualPage15–Revision:5‐2‐2018

RESETTINGTHEHOTTANKOVERLOADS‐HIGHLIMITSAFETY

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 

1.



TurnoffGreenHeater/CompressorSwitchonrearofunit.O=OFF



2. UnplugthePowerCordfromrearofunit.

3.



RemovetheTowerCoverLockingScrewsandSlide

Lockstowardsoutsideofunittounlockbothlocks.

4. SlideTopCoverforwardandliftinfrontofTopCovertoopen.

5.



Removethe2PhillipsScrewsfromLeftSidePanel(whenstanding

behindunit)andremovesidepanel. 

6.



CheckandpressbothThermalOverloadbuttonsonHotTank. 

7. Close,lockandreplaceTopCoverScrews

8.



TurnonRedPowerSwitchandGreenHeater/Compressor

Switch.I=ON

RemoveTwoScrews

SlideLocksOpen

WL400ManualPage16–Revision:5‐2‐2018

HOTTANKDESCALINGINSTRUCTIONS

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Thehottankrequiresremovalofmineraldeposits(descaling)onaregularbasis.Typically

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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willhinderyourunit’s

performance.



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.



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. Putdescalerperdirectionsand3dropsoffoodcoloringintothedescalingcartridge.



2. Connectdescalingcartridgetotheinletwatersupplyandconnecttoinletbulkheadfittingonthe

backoftheunit.TurnonWaterSupply.



3. SelectHotWateranddepresstheMainDispensingButtonontheFrontControlPaneluntil

descalingsolution(coloredwater)comesoutofthefaucet.Containeranddrainbasinwillbe

requiredtocatchwaterfromthefaucet.



4. Turnoffwatersupplyandremovesanitizingcartridgefrominletwatersupply.Reconnectwater

supplytoinletfitting.



WL400ManualPage17–Revision:5‐2‐2018

5. AllowdescalingsolutiontoremainintheHotTankfor15minutes(lengthoftimemayvary

dependingonwaterconditions).



6. Placeapitcher,catchbasinorothercontainerunderthefaucetoftheWL400WaterTreatment

System.



7. FlushtheHotTankuntilwaterrunsclear.



8. OnceclearwaterdispensesfromthefaucettheHotTankhasbeendescaled.Alwaysensureunit

isperformingtothecustomer’ssatisfaction.



WARNING!HOTWATERHAZARD.WL400WaterTreatmentSystemproducesVERYHOT

WATERupto95°C(203°F).Waterabove52°C(125°F)cancausesevereburnsorscalding.Hot

watershouldbedispensedcarefullyintoinsulatedcontainertoavoidinjury.



CAUTION!MUSTREPLACEHOTTANK3‐5YEARSDEPENDINGONUSAGE.Thehottankand

itscontrolsmustbereplacedaminimumofeveryfiveyearstoensureefficientanddependable

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.



WL400ManualPage18–Revision:5‐2‐2018

INCREASINGFAUCETFLOW

ToincreaseflowfromtheWL400,youmayturnuptheROpressureswitchto60psibyremovingthe

rightlowerpanelofthebasecabinettoaccesstheswitch.Turnadjustingscrewin(clockwise)6

turnsoruntiloutputpressureis60psi,verifywithpressuregauge.

 

WL400ManualPage19–Revision:5‐2‐2018

DISPLAYPANELSANDICONS



UVLampHasFailed

Seetroubleshooting

sectionofmanual

TheUVLampis

operating

SleepMode‐

pressany

buttonto

bringmachine

outofsleep

mode



TheHotTankisheatingup



Aleakhasbeen

detected‐See

troubleshooting

sectionofmanual



Filterneedsreplacing TheColdTankis

Chilling



Extrahotwaterhasbeen

selected



TheDripTrayis

Full–Please

emptythetray



 

WL400ManualPage20–Revision:5‐2‐2018

DISABLINGSLEEPMODE



SleepMode‐pressanybuttontobringmachineoutofSleepMode.





WL400ManualPage21–Revision:5‐2‐2018

PROGRAMMINGINSTRUCTIONS

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TheabovepictureshowsfrontdispensingpanelfortheWaterlogicWL400.



PressandHoldall4dispensingbuttonsfor10seconds.



Thereare5optionsinthemenu.



ColdButtoncyclesdownthemenu



Room(Ambient)Buttoncyclesupthemenu



HotButtonSelectstheOption



ExtraHotButtonExitsthemenu



 

Settings Programming

F‐SFilterSetting

FilterSettingcanbeadjustedbetween1,000to9,000

gallonsin1,000increments.

F‐rFilterResetting ChoicesareYesorNo

C‐SColdTemperatureSetting

TemperatureSettingcanbeadjustedfrom2.8°Cto12.2°C

(37°Fto54°F)

H‐SHotTemperatureSetting

TemperatureSettingcanbeadjustedfrom70°Cto95°C

(158°Fto203°F)

S‐SSleepMode Choicesare3Hour,6Hour,12HourorNo(Off)

WL400ManualPage22–Revision:5‐2‐2018

PROGRAMMINGINSTRUCTIONS



ResettheDisplayCounter(Gallons)



ResetGallonsCounterontheDisplayto“0000”



1. PressandHoldall4dispensingbuttonsfor10seconds.

2. ReleasewhenprogrammingmodeisinitiatedandF‐sisshownonscreen

3. PressColdtoscrolldowntotheF‐r(FilterResetMenu)

4. SelectHotbuttontoenterintotheFilterResetMenuOptions

5. Scrolldownto“Yes”byusingtheColdandAmbientButtons(upanddown)

6. SelectHottoenter(YestoFilterReset)

7. SelectExtraHottoExitandtheGallonCounterwillberesetandwilldisplay0000.



WL400ManualPage23–Revision:5‐2‐2018

OPENINGTOPCOVER



1. Removescrewsfromslidelockslocatednear

dispenser.



2. PushSlideLocksinwardtowarddispensingarea.



3. PullCoverforwardandliftfromthefronttoopenTopCover.



4. LocateTopCoverSupportArmattachedtoleft

sidepanel.



5. LiftSupportArmfromthefrontandalignwithtop

covertoholdtopcoverinplace.



RemoveTwoScrews

SlideLocksOpen

WL400ManualPage24–Revision:5‐2‐2018

REPLACEMENTCOMPONENTS



Component WLCPPN FrequencyofReplacement

UVLight,13Watts 10‐8075

Every6months,orasrequired

PartNoCT‐2090‐A

Spiral 10‐8080

Cleanevery12months,replaceasneeded

PartNo‐0007‐A

HotTank185°F(85°C) HT‐3037‐A

Replaceevery3‐5yearsdependingon

usage

PartNoHT‐3037‐A

SedimentFilter 10‐8050

Every6‐months,orasrequired.Local

waterconditionswilldetermineproper

filtertypeandmaintenanceschedule.

PartNo.RO‐0001‐A

Pre‐CarbonFilter 10‐8055

Every6‐months,orasrequired.Local

waterconditionswilldetermineproper

filtertypeandmaintenanceschedule.Part

No.RO‐0002‐A

ROMembraneReplacementKit 10‐8061

Every6‐months,orasrequired.Local

waterconditionswilldetermineproper

filtertypeandmaintenanceschedule.

PostCarbonFilter 10‐8065

Every6‐months,orasrequired.Local

waterconditionswilldetermineproper

filtertypeandmaintenanceschedule.

PartNo.RO‐0005‐A



*Onepre‐installed.OnerequiredforNSF‐53andNSFP231Certification.



ReplacementpartscanbeobtainedfromWaterlogicoranAuthorizedWaterlogicDealer.

SeePartsLayouts,Drawings,andListsforadditionalrepairparts.



HotTank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ServiceSection.



NOTE:



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.





WL400ManualPage25–Revision:5‐2‐2018

WL400COUNTERTOPMAINPARTSDRAWINGANDPARTSLIST





WL400ManualPage26–Revision:5‐2‐2018

WL400COUNTERTOPMAINPARTSDRAWINGANDPARTSLIST

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WL400ManualPage27–Revision:5‐2‐2018

WL400COUNTERTOPMAINPARTSDRAWINGANDPARTSLIST



No

WLCPPart

No.

Description PartNo Stocked? 

Consumables

1 HT‐3037‐A 1.2L120V500WSteelHotTank HT‐3037‐A Yes

2 10‐8075 13WUVLampAssembly

CT‐2090‐C



Yes

Not

Shown

10‐8061

ROMembraneKit‐Includes:15‐3001RO

Membrane,15‐3020ROMembrane

Housing,2eachJG480821SFittings,and

ROMembraneInstructions.

NA Yes 

Not

Shown

15‐3001 ROMembrane NA Yes 

Not

Shown

15‐3020 ROMembraneHousing NA Yes 

Not

Shown

10‐8050 ROSedimentFilter

RO‐0001‐A



Yes 

Not

Shown

10‐8055 ROPre‐CarbonFilter

RO‐0002‐A



Yes 

Not

Shown

10‐8065 ROPostCarbonFilter

RO‐0005‐A



Yes 

Not

Shown

01‐2076 ScaleKleen NA Yes

RecommendedSpareParts

3 AK‐0064 UVCSensor AK‐0064 Yes

4 NA Ballast

EL‐0010‐L00‐

00

No 

5 PU‐4016‐C SolenoidValveDC24VFSBitron PU‐4016‐C Yes

WL400ManualPage28–Revision:5‐2‐2018

5.1 CU‐0001 SolenoidCushion CU‐0001 Yes

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6 PL‐1344‐A AdjustableCupTray PL‐1344‐A Yes 

7 PL‐1320‐A DripTrayGrill‐Silver PL‐1320‐A Yes

8 ST‐8267‐C DripTraySensorPin‐Left ST‐8267‐C Yes

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9 ST‐8267‐D DripTraySensorPin‐Right ST‐8267‐D Yes

10 PL‐1319‐F DripTrayBody–Silver PL‐1319‐F Yes

11 PL‐1354 FirewallHotWaterFaucet PL‐1354 Yes

12 PL‐1354‐A FirewallHotWaterFaucetInsertPipe PL‐1354‐A Yes

13

PL‐1323



ButtonPanel



PL‐1323



Yes 

14 LP‐7310 ColdButtonLabel LP‐7310 Yes

15 LP‐7311 AmbientButtonLabel LP‐7311 Yes

WL400ManualPage29–Revision:5‐2‐2018

16 LP‐7312 HotButtonLabel LP‐7312 Yes

17 LP‐7313 ExtraHotButtonLabel LP‐7313 Yes

RemainingParts

18 10‐8085 UVLampFixingRubber(Silicon) CT‐2001‐B Yes

19 10‐3095 CDSFixingRubber(Silicon) CT‐2010 Yes

20 10‐8095 FirewallUVLampFixingRubber CT‐2078‐A Yes

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21 10‐8090 SpiralQuartzSpacer CT‐2077‐A Yes

22 10‐8080 QuartzSpiralforFirewall FU‐0007‐A Yes 

23 FU‐0009‐A FirewallAssembly FU‐0009‐A Yes 

24 ST‐8300 FirewallFixingBracket ST‐8300 Yes

25 10‐3014

FuseHolderandFuse120V/15AwithOne

Wire

EL‐5053 Yes

26 ST‐8283 ElectronicsCoverBracket ST‐8283 Yes

27 10‐1500 FanMotor110V(ACAxialfan) CT‐2011 Yes

WL400ManualPage30–Revision:5‐2‐2018

27.1 NA FanBracket ST‐8265 No

28 10‐3067

BulkheadUnion¼”x¼”JohnGuestP/N

PI1208S

PU‐4028 Yes

29 10‐4013

SocketwithElectroMagneticInterference

Filter(EMI)

EL‐5016 Yes

30 10‐3008 RedCompressorandHeaterSwitch EL‐5004 Yes

31 10‐3009 GreenPowerSwitch EL‐5005 Yes



32 PL‐1330 BackPanelHinge(A‐4) PL‐1330 Yes 

33 PL‐1331 BackPanelHinge(A‐1) PL‐1331 Yes 

34 NA UpperShelf/BackPanel ST‐8259‐H No

34.1 PL‐1336 UpperPanelWireRouteHoleSiliconCover PL‐1336 Yes 

35

Purchase

fromJohn

Guest

JGEqualElbowConnector1/4"(PI0308S) PU‐4008

Purchase

fromJohn

Guest



36 NA ColdTank CT‐2072‐A No 

37 PU‐4140 JGEndStop1/4"(PI4608S) PU‐4140 No

38 PU‐4011‐A JGEqualTeeConnector1/4"(PI0208S) PU‐4011‐A No

39 10‐2200 Compressor(R134a1/8HP)110V/60Hz CO‐9001‐A Yes

39.1 10‐3003 CompressorStarterRelay CO‐9016 Yes

WL400ManualPage31–Revision:5‐2‐2018

39.2 10‐5018 CompressorOverload(LGCompressor) CO‐9015 Yes

40 NA MiniFrontSupportFrame‐Left ST‐8255 No 

41 NA WireCondenser CO‐9041 

41.1 12‐1001 FilterDryer CO‐9008 Yes

42 NA MiniFrontSupportFrame‐Right ST‐8256 No 

43 14‐5011 DrainValve&Cap5/16"

CT‐2028and

CT‐2031‐A

Yes

44 12‐3150 UnitRubberFeet PL‐1251‐CN Yes

45 PL‐1375 LeakContainmentTray PL‐1375 Yes 

46 PL‐1311 LeakDetectionSensorBracket PL‐1311 Yes



47 12‐3180 LeakContainmentTrayClip(sensor0.5mm) ST‐8207‐CNYes



48 NA MiniBottomShelf ST‐8258 No



49 PL‐1327 MiniSidePanel‐Right PL‐1327 Yes

50 ST‐8286 MicroSwitchMetalCover ST‐8286 Yes 

51 PL‐1329 SafetyMicroSwitchCover PL‐1329 Yes



52 14‐5006 MicroDoorLockS/Wonly EL‐5027 No



53 NA AdaptorHoldingBracket ST‐8261 No

WL400ManualPage32–Revision:5‐2‐2018

54 EL‐5128 PowerAdaptorwithFixingBracket EL‐5128 Yes



55 EN‐6119 LEDPCB EN‐6119 Yes

56 PL‐1335 LEDPCBHolderSealingRubber PL‐1335 Yes

57 NA LEDHoldingPlate PL‐1318 No

58 PL‐1312‐C FrontUpperPanel‐Silver PL‐1312‐C Yes 

59 PL‐1317 TopCoverLockwithscrewhole PL‐1317 Yes



60 NA MainPCBMetalCover ST‐8285 No



61 EN‐6137 MainPCB EN‐6137 Yes

