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.

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.
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

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

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.
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

WL400ManualPage15–Revision:5‐2‐2018
RESETTINGTHEHOTTANKOVERLOADS‐HIGHLIMITSAFETY
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1.
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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.



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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.
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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
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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
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TheHotTankisheatingup
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Aleakhasbeen
detected‐See
troubleshooting
sectionofmanual
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Filterneedsreplacing TheColdTankis
Chilling
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Extrahotwaterhasbeen
selected
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TheDripTrayis
Full–Please
emptythetray
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

WL400ManualPage20–Revision:5‐2‐2018
DISABLINGSLEEPMODE
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SleepMode‐pressanybuttontobringmachineoutofSleepMode.
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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.
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PressandHoldall4dispensingbuttonsfor10seconds.
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Thereare5optionsinthemenu.
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ColdButtoncyclesdownthemenu
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Room(Ambient)Buttoncyclesupthemenu
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HotButtonSelectstheOption
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ExtraHotButtonExitsthemenu
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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
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ResettheDisplayCounter(Gallons)
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ResetGallonsCounterontheDisplayto“0000”
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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.
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WL400ManualPage23–Revision:5‐2‐2018
OPENINGTOPCOVER
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1. Removescrewsfromslidelockslocatednear
dispenser.
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2. PushSlideLocksinwardtowarddispensingarea.
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3. PullCoverforwardandliftfromthefronttoopenTopCover.
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4. LocateTopCoverSupportArmattachedtoleft
sidepanel.
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5. LiftSupportArmfromthefrontandalignwithtop
covertoholdtopcoverinplace.
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RemoveTwoScrews
SlideLocksOpen

WL400ManualPage24–Revision:5‐2‐2018
REPLACEMENTCOMPONENTS
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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
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*Onepre‐installed.OnerequiredforNSF‐53andNSFP231Certification.
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ReplacementpartscanbeobtainedfromWaterlogicoranAuthorizedWaterlogicDealer.
SeePartsLayouts,Drawings,andListsforadditionalrepairparts.
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HotTankService
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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.
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NOTE:
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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.
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WL400ManualPage25–Revision:5‐2‐2018
WL400COUNTERTOPMAINPARTSDRAWINGANDPARTSLIST
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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

62 10‐3017 PlasticPCBSupport EN‐6059 Yes
63 NA PCBHolderBracket ST‐8260 No
64 PL‐1321 TopCoverSafetySupport PL‐1321 Yes 
65 PL‐1328 MiniSidePanel‐Left PL‐1328 Yes
66 PL‐1337‐E LCDCoverPanel(WordPrintedforEach
Icon) PL‐1337‐E Yes
67 PL‐1322‐C SilverTopCoverwithFirewallLogo PL‐1322‐C Yes 
68 PL‐1332 BackPanelHinge(A‐2) PL‐1332 Yes 
69 PL‐1333 BackPanelHinge(A‐3) PL‐1333 Yes 
70 EN‐6118 DispensePCB EN‐6118 Yes 