WaterLogic WL400 Series Reference guide

WL400ManualPage49–Revision:7‐16‐2018
PRE‐INSTALLATIONPROCEDURES

DANGER!ELECTRICALSHOCKHAZARD.
Onlyqualifiedpersonnelwhohavereadandunderstandthisentiremanualshouldattemptto
install,orservicethisunit,failuretodosocouldresultindeathorseriousinjury.
 
WARNING!ALWAYSSANITIZEBEFOREUSE.
Sanitizebeforeusetoeliminateanypotentialmicrobiologicalcontaminates.

GreenCompressor/HeaterSwitchmustbeintheO=OFFpositionwhiletheHot
Tankisempty.DamagecouldoccurwithinoneminuteandthetwoHotTank
OverloadDevices(HighSafetyLimit)requiremanualresetifheateristurnedon
withanemptyHotTank.

CAUTION!DRIPTRAYDRAIN.
Ifyouintendtoprovideadriptraydrainforyourcustomer,beawarethatyou
willbecalledmultipletimespermonthtoserviceandunclogthetubingleading
awayfromthedriptraytodrain.Userswillclogthedrainwithpaperclips,
erasers,napkins,teabags,gum,andvariousotherintendeditems.Waterlogic
recommendsyouestablishaminimumofweeklyvisitstothemachinefor
cleaningofthedriptraydrain.


SanitizationofMachine


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
 Sanitizer‐HouseholdBleach(5.25%SodiumHypochlorite)orCitricAcidBasedCleaner
 ¼”PlasticTubing,atleast4feetinlength,andassorted¼”quickconnectfittings
 TDSMeterandTestStripsformeasuringchlorine–Optional
 SanitizingCartridge

1. UnpacktheWaterlogicWL400andcheckexteriorfordamage.

SanitizeusingaHouseholdBleach(5.25%SodiumHypochloritesolution)orotherapproved
cleanerthroughoutthecoldandsparklingwatercircuits.Followallinstructionsonthesanitizer
andflushwithfreshwaterthroughthefaucetuntilodorandtasteisacceptable.

WARNING!USEPROPERPERSONALPROTECTIVEEQUIPMENT
Alwaysensureproperventilationanduseproperpersonalprotectiveequipmentsuchasgloves
andeyeprotectionwhenusingchemicals.RefertoMaterialSafetyDataSheetforspecific
requirementsofeachchemicalproduct.Takeallnecessaryprecautionstopreventsanitizerfrom
contactingeyes,clothing,andanyothersurfacesincoulddamage(carpets).


WL400ManualPage50–Revision:7‐16‐2018
2. Put1teaspoonofsanitizerperdirectionsoruseBleachSolution(1teaspoon=1/6oz.=5ml=½
capfull)ofhouseholdbleach(SodiumHypochlorite5‐10%Concentration)intheSanitizing
Cartridge.Alwaysensuresanitizeriscompatiblewithstainlesssteelandacetylplastic.

3. Connectsanitizingcartridgetoinletwatersupplyandconnecttoinletbulkheadfittingonbackof
unit.Turnonwatersupply.


4. ConnectpowertoWL400WaterTreatmentSystem.TurnonRedPowerSwitch.DONOTTURN
ONGREENHEATER/COMPRESSORSWITCHATTHISTIME.

CAUTION!NEVERTURNONHEATERBEFOREFILLINGHOTTANK.

GreenHeater/CompressorSwitchmustbeintheO=OFFposition
whilethehottankisempty.Damagecouldoccurwithinone
minuteandtheoverloads(highlimit)willrequiremanualresetif
heateristurnedonwithanemptyhottank.


FilltheColdCircuitwithSanitizer

5. DepresstheMainDispensingButtonontheFrontControlPaneluntilcoldwater/sanitizing
solutioncomesoutthefaucet.NOTE:Containeranddrainbasinwillberequiredtocatchthe
waterfromthefaucet.

WARNING!UsePersonalProtectiveEquipment.GlovesandEyeProtectionRequired.Thefirst
2or3gallonsofwaterwillcontainconcentratedsanitizer.Useextremecare!

6. TurnoffwatersupplyandremoveSanitizingCartridgefrominletwatersupply.Reconnectwater
supplytoInletBulkheadFitting.

FlushingtheSanitizerfromtheMachine

7. Flushthoroughlyperfiltermanufacturers’recommendationwithfreshwatertodrain.

8. Onceflushed,installtheFilters.Followingtheflowdirectiononthefilter.

NOTE:
 Filtersshouldnotbeflushedpriorto24hoursbeforeinstallationtolimitMicrobial
Growth.

9. ConnectWL400WaterTreatmentSystemtopower.



WL400ManualPage51–Revision:7‐16‐2018
FlushFilters
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CAUTION!FILTERFLUSHREQUIRED.

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upon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.


10. CAUTION!NEVERTURNONHEATERBEFOREFILLINGHOTTANK.
GreenHeater/CompressorSwitchmustbeintheO=OFFposition
whilethehottankisempty.Damagecouldoccurwithinone
minuteandtheoverloads(highlimit)willrequiremanualresetif
heateristurnedonwithanemptyhottank.



11. RemoveFrontPanelfromBaseCabinetopeningTopofPaneland
RemovingSlideBar.




12. AttachWL400WaterTreatmentSystemtoBaseCabinetwithLockingBoltprovided.

13. Connectwires(quickconnectclips)onbackofunitfromBaseCabinettoWL400Water
TreatmentSystem.

14. RemovePre‐CarbonandPostCarbonfiltersandflush5gallonsofwaterthrougheachfilter
separately.

15. ReinstallPreandPostCarbonFilters.

16. CloseRObypassandbladdertank.



BladderTank
ROBypass

WL400ManualPage52–Revision:7‐16‐2018

17. OnBackofCabinet,connecttwopiecesoftubingtotheRODrainand
WaterOutlineandruntoexternaldrain. 




18. ConnectpowercordtoWL400WaterTreatmentSystemandturnonRedPowerSwitch.

19. ConnectpowertoWL400WaterTreatmentSystem.TurnonRedPower
SwitchI=ON.DONOTTURNONTHEGREENHEATER/COMPRESSOR
SWITCH

CAUTION!NEVERTURNONHEATERBEFOREFILLINGHOTTANK. 
GreenHeater/CompressorSwitchmustbeintheO=OFFpositionwhile
thehottankisempty.Damagecouldoccurwithinoneminuteandtheoverloads(highlimit)
willrequiremanualresetifheateristurnedonwithanemptyhottank.

20. ConnectsupplywatertoWaterInFittingonbackofcabinet.TurnonwatersupplyandflushRO
systemtodrainfor4hours.WatershouldbedrainingfrombothWaterOutlineandtheDrain
Line.

21. After4hoursofflushing,turnOffIncomingWater.ConnectwaterlinefromtheBaseCabinetto
WaterInfittingonWL400WaterTreatmentSystem.

22. OpenBladderTankandturnonsupplywater.

23. AllowBladderTanktofillfor1hour.

24. FillHotTankforapproximately1minute.Depressboththe“Hot”and“ExtraHot”buttonsto
dispense.Redlightshouldilluminateabovethedispensingareaaftera2seconddelay.

25. Fillcoldtankforapproximately2minutes.TheBlueLightshould
illuminateabovedispensingarea.








26. TurnonGreenHeater/CompressorSwitch. 

FilltheHotTank

27. PresstheHotWaterSelectButton,followedbythemaindispensingbuttontofillthehottank.
Waterwilldispensefromthefaucetoncethehottankisfull.Flushuntilwaterisclear.


WL400ManualPage53–Revision:7‐16‐2018
WARNING!HOTCIRCUITISNOTSANITIZED.
Waterinthehotcircuitisnotsanitaryuntilthetemperatureexceeds171°F(77°C)foratleast5
minutes.

UVSystemFunctionalTest

WARNING!ULTRAVIOLETRADIATION.Protectyourskinandeyesagainstultravioletrays.
NeverlookdirectlyatanoperatingUVlight.Disconnectwiringbeforeremoving.

28. RemoveUVFirewall™LampfromFirewall™housing.RemoveTopCoverfromFirewall™housing.
CarefullyremoveQuartzSleeveSpiralfromFirewall™Housingandinspectforcracksorother
damage.ReinsertQuartzSleeveSpiral,replacetopcoverofhousing.InspectUVlampand
reinsertintoHousing.

29. PressDispensingButtonandcheckforblueglowfromtopofFirewall™HousingandatFaucet
dispensingareatoensureUVlampisoperational.

30. DisconnectUVlamptotestUVlampsensoroperation.Unit
shouldalarmandUVIconondisplaywilllight.




31. DisconnectpowertoWL400WaterTreatmentSystem.

32. ReconnectUVlamp.

33. ConnectpowertoWL400WaterTreatmentSystem.

CompressorTest

34. SwitchGreenHeater/CompressortoonI=ONposition.Alwaysensuretanksare
fullofwaterbeforeturningontheheaterortheoverloads(highlimit)willopen
andrequiremanualreset.Ifthewirecondenseratbackoftheunitiswarm,the
refrigerationsystemisworking.


35. OncetheWL400WaterTreatmentSystemreachesitstargettemperature,thecompressorwill
shutoff.Drawaglassofcoldwaterandverifyitishasbeenchilledtopropertemperature.

HeaterTest

WL400ManualPage54–Revision:7‐16‐2018

36. AlwaysensuretanksarefullofwaterbeforeturningontheHeaterortheOverload(HighLimit)
willopenandrequiremanualreset.Itwilltaketheheaterapproximately10minutestoheatthe
waterfromambient75°F(24°C)tothefactorysetpointof185°F(85°C).Dispenseacupofhot
watertoensurethetemperature/odor/tasteisacceptable.

WARNING!VERYHOTWATERCANBURNORSCALD.
Hotwatershouldbedispensedcarefullyintoinsulatedcontainertoavoid

 


WL400ManualPage55–Revision:7‐16‐2018
WL400DRAININGINSTRUCTIONS

DrainingNotes

DraintheWL400WaterTreatmentSystemfortransportation.

WARNING!STOREUNITEMPTY.ALWAYSSANITIZEBEFOREREUSE.
Theunitmustbecompletelydrainedandsealedbeforestoringtoavoidstagnationandreduce
microbialgrowth).

PriortodrainingtheHotTank,turnOfftheGreenCompressor/Heater
switch(O=OFF),anddispense2litersofhotwaterfromthemachine.As
hotwaterisdispensedfromthefaucetoftheunit,colderwaterwillbe
introducedintothehottank.SinceGreenCompressor/Heaterswitchis
turnedoff,theheaterwillnotenergizeandheattheincomingtapwater.
Followingthisprecautionpreventsexposingpersonnelandequipment
(drains,catchbasin,etc.)toscaldinghotwater.

DisableColdandHotTanks

1. TurnofftheGreenHeater/Compressorswitchtodisabletheheaterand
compressor.

2. Dispense1literofwaterthroughthehottanktocoolthewater
temperatureinthehottankandavoidburns.

WARNING!WL400WaterTreatmentSystemproducesVERYHOTWATERupto203°F(95°C).
Waterabove125°F(52°C)cancausesevereburnsorscalding.Hotwatershouldbe
dispensedcarefullyintoinsulatedcontainertoavoidinjury.

TurnOffWaterSupplyandBleedWaterPressure

3. Isolatetheunitfromfeedwaterbyturningoffthesupply.

4. TurnoffBladderTank.

5. Dispensecoldstillwatertorelieveanypressurebuiltupinthesystem.

6. RemovescrewsfromSlideLockslocatedneardispenser.

7. PushSlideLocksinwardtowarddispensingarea.

8. PullcoverforwardandliftfromthefronttoopenTopCover.



RemoveTwoScrews
SlideLocksOpen

WL400ManualPage56–Revision:7‐16‐2018


9. DisconnectColdLinefromtopofColdTank.

10. RemoveDrainCapsandPlugfromColdWaterTankDrainonthebackof
theWL400WaterTreatmentSystem.

11. OpenBladderTank.

12. Afterunithasfinisheddraining,replacePlugandDrainCaps.

13. ReconnecttubingtoColdTank.

14. Closelid,closelocksandreplacescrewsinTopCover.




WL400ManualPage57–Revision:7‐16‐2018
BASECABINETASSEMBLY

1. Insertthefourcornersupportsinto
thebasepanel.Securewithone
screwtothebottomofeachupright.




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
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
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2. PlaceTopPanelontothecorner
supports.Securewithtwoscrewsto
thetopofeachupright.




WL400ManualPage58–Revision:7‐16‐2018
3. Fixthebackpanelintothebase
panelandsecurewithfourscrews. 









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








4. Fixthesidepanelsintothebasepanel
andsecurewithtwoscrewsineach
throughthetoppanel.









WL400ManualPage59–Revision:7‐16‐2018

5. PlacetheWL400CounterTopontothe
basecabinet.Secureasshown. 






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

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
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


6. Attachthedoorstraptothedoorusingthe
threeshortscrews.Alignbottomofdoorinto
thebasepanelandattachdoorstrapinto
cabinethousing. 



WL400ManualPage60–Revision:7‐16‐2018
INSTALLATIONPROCEDURES

SafetyandInstallationGuidelines
EnsureallLocal,State,andFederalLawsandCodesincludinghealthandsafetyguidelinesaremet
wheninstallingWaterlogicEquipment.Onlyqualifiedservicetechniciansshouldattempt
installationandserviceofWaterlogicEquipment.

WARNING!ELECTRICALSHOCKHAZARD.Alwaysunplug(isolatefrompowersupply)toprevent
electricalshockexceptwhereelectricaltestsarespecified.
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WARNING!IMPROPERSUPPLYORCONNECTIONCANRESULTISRISKOFSHOCK.
Connecttoa15amp120V60Hzproperlygroundedoutlet(GFIisrecommended).Ensurepolarityis
correctandalwaysusea3‐prongoutlet.Consultaqualifiedelectricianifyouhaveanyquestions.
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WARNING!USEONLYWaterlogicSUPPLIEDPOWERCORD.Locatesystemwithin5feetof
powersupply.Neveruseanextensioncordoradapter.Donotuseadamagedpowercordorplug.
Keeppowercordoutofheavytrafficareasandawayfromheatsources.Donot,underany
circumstances,removegroundprongoralterthepowercord.Neverpullthepowerplugfromthe
outletwithawethandorallowtheplugtogetwet.Failuretousethesuppliedpowercordwillvoid
ULCertificationandWarranty.
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CAUTION!INDOORUSEONLY.Neverexposetodirectsunlight,heatsources,orambientair
temperatureabove100°F(37°C)orbelow35°F(2°C).Installindoorsandkeepunitawayfrom
excessivehumidity.Neverexposetofreezingtemperatures.Ensurethereisadequateclearance
aroundtheunittoallowrefrigerationsystemcondensertodissipateheat.Warmerenvironments
requiremoreclearancearoundtheunit.Minimumclearancearoundallsurfacesofthemachineis2‐
inches.Installswheretheambienttemperatureexceeds80°F,requireaminimumof4‐inches
clearanceforproperheatdissipationandefficientoperation.
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CAUTION!USEAWATERPRESSUREREGULATOR.Waterlogicwillnotberesponsibleforinjuryor
damagecausedbyexcessivewaterpressure.Operatingpressuremustbe40psito60psi.Beaware
anyofpotentialpressuresurgescausedbybuilding/municipalpumpingstations.
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CAUTION!USEUVSTABILIZEDSUPPLYLINES.Feedtheunitwithapotableambientorcold
watersupplyonly.Feedwaterover100°F(37°C)candamagethetreatmentcomponents.Water
blockdevicesandexternalleakdetectorsarestronglyrecommended.Locatetheunitasclosetothe
watersupplyandtheelectricalconnectionsaspossible.
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WARNING!STOREANDTRANSPORTUNITEMPTY.ALWAYSSANITIZEBEFOREUSE.
Theunitmustbecompletelydrainedandsealedbeforestoringtoavoidstagnationandreduce
microbiologicalcontamination(potentialbacterialgrowth).Sanitizebeforeusetoeliminateany
potentialmicrobiologicalcontaminates 
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Pre‐installationandsanitizationproceduresasprescribedinthismanualmustbeperformedbefore
installingtheWL400WaterTreatmentSystem
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AlwaysinstallindoorsandplacetheWaterlogicWL400WaterTreatmentSystemonafirm,flatand
stablesurface.
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WL400ManualPage61–Revision:7‐16‐2018
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1. UnpacktheWaterlogicWL400WaterTreatmentSystemandcheck
exteriorfordamage.
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2. RemoveFrontPanelfromBaseCabinetopeningTopofPaneland
RemovingSlideBar.
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3. RemoveWL400WaterTreatmentSystemfrompackagingandplaceon
topofbasecabinet.
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4. AttachWL400WaterTreatmentSystemtobasecabinetwithLocking
Boltprovided.
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a) RemovescrewsfromlockingslideslocatedunderFrontCover
adjacenttofaucet.
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b) UnlockslidesandopenTopCoverofWL400WaterTreatment
System.
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c) Pullcoverforwardandliftfromthefronttoopentopcover.
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d) Locatewiresandrunthemthrough.
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5. ConnectWires(QuickConnectClips)onbackofunitfromBaseCabinettoWL400.
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6. RemovePre‐CarbonandPost‐CarbonFiltersandflush5gallonsofwaterthrougheachfilter
separately.
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7. ReinstallPreandPostCarbonFilters.
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8. CloseROBypassandBladderTank
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9. OnBackofCabinet,connect2piecesofTubingtoRO
DrainLineandWaterOutLineandruntoexternaldrain.
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10. Connectthepowerleadandinsertitintotherearofthemachine.Turnon
theRedPowerSwitchI=ON.DoNOTturnontheGreenHeater/
CompressorSwitch.
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CAUTION!NEVERTURNONHEATERBEFOREFILLINGHOTTANK.
RemoveTwoScrews
SlideLocksOpen

WL400ManualPage62–Revision:7‐16‐2018
GreenHeater/CompressorSwitchmustbeintheO=OFFpositionwhilethehottankisempty.
Damagecouldoccurwithinoneminuteandtheoverloads(highlimit)willrequiremanual
resetifheateristurnedonwithanemptyhottank.
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11. Connectsupplywatertowaterinfittingonbackofcabinet.TurnontheWaterSupplyandflush
ROsystemtodrainfor4hours.WatershouldbedrainingfrombothWaterOutLineandDrain
Lines.
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12. After4hours,turnoffIncomingWater.ConnectWaterOutLinefromBaseCabinettodrain
waterinfittingonWL400WaterTreatmentSystem.
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13. OpenBladderTankandturnonsupplywater.
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14. Allowbladdertanktofillfor1hour.
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15. FillHotTank(Approximately1minute).DepressbothHotandExtraHotButtonstodispense.
Redlightshouldilluminateabovedispensingareaafter2seconddelay. 
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16. FillColdTank(Approximately2minutes).Bluelightshouldilluminate
abovedispensingarea.
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17. TurnonGreenHeater/CompressorSwitch.I=ON. 
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