WaterLogic WL250 User manual

WL250Manual Page41‐Revision:12‐12‐2018
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WL250WaterTreatmentSystem,failuretodosocould
resultindeathorseriousinjury.DONOTplugintoanelectricalsupplyuntilspecifically
instructed.


WARNING!ALWAYSSANITIZEBEFOREUSE.
Sanitizebeforeusetoeliminateanypotentialmicrobiologicalcontaminates.

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.

MaterialsNeeded:
 PersonalProtectiveEquipment.RubberorNitrileSafetyGlovesandProtectiveEyewear
 PhillipsScrewdriver
 TemperatureGage
 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

1. UnpacktheWaterlogicWL250WaterTreatmentSystemandcheckexteriorfordamage.
 

FlushFilters

CAUTION!FILTERFLUSHREQUIRED.

WL250’sWaterTreatmentSystemsarenotsuppliedwithfilters.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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

WL250Manual Page42‐Revision:12‐12‐2018
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.

2. Flushthoroughlyperfiltermanufacturers’recommendationwithfreshwatertodrain.

3. 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.

Sanitizing

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).

4. DisconnecttheUVLampwiringharnessandcarefullyremovetheUVLampfromthequartz
sleeve.

CAUTION!UVSYSTEMISFRAGILE.NeverhandletheUVSystemwithbarehands.UV
LampandQuartzSleevemustbefreeofoilsandcontaminantstoensureproper
operation.


5. UnscrewColdTank/QuartzSleeveretainingcap
andremovetheQuartzSleeve.Thiswillrequire
TopCovertoberemovedtoaccessproperlyand
facilitateremoval.






6. Mix½gallon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)with1/2
gallonofwater.Alwaysensuresanitizeriscompatiblewithstainlesssteelandacetylplastic.

7. PoursanitizersolutionthroughUVPortintoColdTankwithafunnelorspout.Youmayadd
concentratedsanitizer(½capbleach)directlyintoemptycoldtankinsteadofpremixing.

UVPort
RetainingCap

WL250Manual Page43‐Revision:12‐12‐2018
8. InspectandcleanQuartzSleeveandO‐ring.

9. ReinstalltheQuartzSleeveandQuartzSleeveRetainingNut.Tightenfirmlytoensure
properseal.Over‐tighteningcancausedamage.

CAUTION!DONOTINSTALLTHEUVLAMPATTHISTIME
TheUVwillinteractwiththesanitizerandcouldpotentiallycausetaste.

10. Connect40‐60psiregulated,potablewatersupplytothewaterinletbulkheadfitting
locatedonthebackoftheWL250WaterTreatmentSystem.Turnonwatersupplyand
checkforleaks.

 DANGER!ELECTRICALSHOCKHAZARD.
Donotpluginunitunlessqualified.Onlyqualifiedpersonnelwhohavereadand
understandthisentiremanualshouldattempttoinstallorservicethisunit.
11. ConnectWL250WaterTreatmentSystemtopower.

CAUTION!NEVERTURNONHEATERBEFOREFILLINGHOTTANK.

RedHeaterandCompressorPowerSwitchmustbeintheO=OFF
positionwhilethehottankisempty.Damagecouldoccurwithinone
minuteandtheoverload(highlimit)willrequiremanualresetifheater
isturnedonwithanemptyhottank.


FilltheColdCircuitwithSanitizer

12. 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!

FlushingtheSanitizerfromtheMachine

13. Placeapitcher,catchbasin,orothercontainerunderthefaucetoftheWL250Water
TreatmentSystem.

14. FlushtheColdTank.Runseveralgallonsofwaterthroughthefaucetbydispensingcold
watertodiluteandremovethesanitizerfromthecoldcircuit.Youcanusechlorinetest
stripstoevaluatethewater.

15. Oncethesanitizerodor/tastehasbeenflushedoutofthecoldsideofthemachinethe
sanitizationprocessfortheColdCircuitiscomplete.


WL250Manual Page44‐Revision:12‐12‐2018
FilltheHotTank

16. 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.

WARNING!HOTCIRCUITISNOTSANITIZED.
Waterinthehotcircuitisnotsanitaryuntilthetemperatureexceeds77
o
C(171
o
F)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.

17. ReinstalltheUVLampandconnectthewiring.

18. Dimorshieldtheoverheadlightsandpeerintothemachine,ontopoftheColdTank,atthe
UVconnectorandretainingcap.Theblueglowindicatesthatthelampislit.


CompressorTest

19. SwitchRedCompressor/HeatertoI=ONposition.Alwaysensuretanksare
fullofwaterbeforeturningontheheaterortheoverload(highlimit)will
openandrequiremanualreset.Ifthewirecondenseratbackofthe
WL250WaterTreatmentSystemiswarm,therefrigerationsystemis
working.


20. Oncethemachine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

21. 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24°C(75°F)tothefactorysetpointof85°C(185°F).
Dispenseacupofhotwatertoensurethetemperature/odor/tasteisacceptable.

WARNING!HOTWATER.UnitproducesHotWaterupto87°C(188°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.


WL250Manual Page45‐Revision:12‐12‐2018
WL250COUNTERTOPDRAININGINSTRUCTIONS

DrainingNotes

DraintheWL250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RedHeaterandCompressorPower
Switch(O=OFF),anddispense2litersofhotwaterfromthemachine.Ashotwater
isdispensedfromthefaucetoftheWL250WaterTreatmentSystem,colderwater
willbeintroducedintothehottank.SincetheRedHeaterandCompressorPower
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RedHeaterandCompressorPowerSwitch(O‐OFF)todisablethe
heaterandcompressor.
2. Dispense2liters(1/2Gallon)ofwaterthroughthehottanktocoolthewater
temperatureinthehottankandavoidburns.

WARNING!HOTWATER.TheWL250WaterTreatmentSystemproducesHotWaterup
to87°C(188°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.

TurnoffWaterSupplyandBleedWaterPressure

3. IsolatetheWL250WaterTreatmentSystemfromfeed
waterbyturningoffthesupply.

4. Dispensecoldstillwatertorelieveanypressurebuiltupin
thesystem.

5. Removethewatersupplylinefromtheinletlinebulkhead
fittingatbackoftheWL250WaterTreatmentSystem.


6. DepressColdWaterDispenseButtonuntilallColdWaterhasdrainedfromtheWL250
WaterTreatmentSystem.

7. DepressHotWaterDispenseButtonuntilallHotWaterhasdrainedfromtheWL250Water
TreatmentMachine.
WaterSupplyLine

WL250Manual Page46‐Revision:12‐12‐2018

WL250TOWERDRAININGINSTRUCTIONS

DrainingNotes

DraintheWL250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RedHeaterandCompressorPower
Switch(O=OFF),anddispense2litersofhotwaterfromthemachine.Ashotwater
isdispensedfromthefaucetoftheWL250WaterTreatmentSystem,colderwater
willbeintroducedintothehottank.SincetheRedHeaterandCompressorPower
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RedHeaterandCompressorPowerSwitch(O‐OFF)todisablethe
heaterandcompressor.
2. Dispense2litersofwaterthroughtheHotTanktocoolthewatertemperaturein
thehottankandavoidburns.

WARNING!HOTWATER.TheWL250WaterTreatmentSystemproducesHotWaterup
to87°C(188°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.

TurnoffWaterSupplyandBleedWaterPressure

3. IsolatetheWL250WaterTreatmentSystemfromfeedwaterbyturningoffthesupply.

WL250Manual Page47‐Revision:12‐12‐2018

4. Dispensecoldstillwatertorelieveanypressurebuiltupinthesystem.

5. Insertapprox.3inchesofbluetubingintotheLineBulkheadfittingatbackof
theWL250WaterTreatmentSystemtoallowwatertodrain.

6. DepressColdWaterDispenseButtonuntilallColdWaterhasdrainedfrom
theWL250WaterTreatmentSystem.

7. DepressHotWaterDispenseButtonuntilallHotWaterhas
drainedfromtheWL250WaterTreatmentSystem.



BulkheadFitting

WL250Manual Page48‐Revision:12‐12‐2018
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.

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.

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.

CAUTION!INDOORUSEONLY.Neverexposetodirectsunlight,heatsources,orambient
airtemperatureabove38°C(100°F)orbelow2°C(35°F).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.

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.

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.

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 


WL250Manual Page49‐Revision:12‐12‐2018
Pre‐installationandsanitizationproceduresasprescribedinthismanualmustbeperformed
beforeinstallingtheWL250WaterTreatmentSystem.

AlwaysinstallindoorsandplacetheWaterlogicWL250WaterTreatmentSystemonafirm,flat
andstablesurface.

1. Attachthewatersupplylinetothe1/4”feedwaterinletbulkheadfittingonthebackof
theWL250WaterTreatmentSystem.Waterlogicrequirestheuseofawaterpressure
regulator.Waterfeedpressuremustbebetween40‐60psi.Turnonthewatersupply
andcheckforleaks.  

2. ChecktoensurethattheRedHeaterandCompressorPowerSwitchistheO=OFF
position.

NOTE:SwitcheshaveinternalLEDthatilluminateswhenplacedinI=ONposition.

3. ConnectthepowercordtothebackoftheWaterlogicWL250WaterTreatment
Systemandtoa120Voltsupply.

4. FilltheColdTank.Holdacontainerunderthedispensingfaucet,pressandholdthemain
dispensingbuttonuntilacontinuousflowofwaterisobtained.Onceacontinuousflowis
obtained,releasethedispensingbutton.Coldtankisnowfull.

5. FilltheHotTank.Holdacontainerunderthedispensingfaucet.PresstheHotSelect
Buttonfollowedbythemaindispensingbuttonuntilacontinuousflowofwateris
obtained.Onceacontinuousflowisobtained,releasethemaindispensingbutton.Hot
tankisnowfull.

CAUTION!NEVERTURNONHEATERBEFOREFILLINGHOTTANK.
RedHeaterandCompressorPowerSwitchmustbeintheO=OFFpositionwhile
theHotTankisempty.Damagecouldoccurwithinoneminuteandtheoverload
(highlimit)willrequiremanualresetifheateristurnedonwithanemptyHot
Tank.

6. VerifythattheUVLampoperatesasexpected.

WARNING!ULTRAVIOLETRADIATION.Protectyourskinandeyesagainstultraviolet
rays.NeverlookdirectlyatanoperatingUVlight.Alwaysdisconnectbeforeremoval.

7. MovetheWaterlogicWL250WaterTreatmentSystemintoitsfinaloperatingposition.
Besurethataminimumof2”clearanceismaintainedaroundbothsidesandthebackof
theWL250WaterTreatmentSystem.

8. Thisisimportanttoallowproperairflowandheatexchangeofrefrigerationsystem.


WL250Manual Page50‐Revision:12‐12‐2018
9. LevelWL250WaterTreatmentSystemusingtheadjustablefeettolevelifnecessary.
Neverinstallonincline.

10. TurntheRedHeaterandCompressorPowerSwitchtoI=ONposition.

11. WhentheWL250WaterTreatmentSystemhasreacheditsHotTempSetPoint,
theheaterwillcycleoff.WhentheWL250WaterTreatmentSystemhas
reacheditsColdTempSetPointTemperature,thecompressorwillcycleoff.

12. OncetheWL250WaterTreatmentSystemisatthetargettemperature(s),samplethe
watertoensurewatermeetsexpectationsandadditionalrinsingoradjustmentisnot
required.


13. ChecktheWL250WaterTreatmentSystemforanyleaks.ExternalLeakProtectionis
alwaysrecommended.

