WaterLogic WL270 User manual

WL270Manual Page12–Revision2‐2‐2017
SERVICEREQUIREMENTS
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WARNING!Readandunderstandthecontentsofthismanualbeforeattemptingtoservice
WL270WaterTreatmentSystem.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.
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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.
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2. WaterlogicrecommendschangingtheUVLampAssemblyandtheUVLampWiringHarnessmust
bereplacedevery12months.
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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.
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CAUTION!UVLAMPSAREHAZARDOUS.LampsareconsideredHazardousWasteandmust
bedisposedofaccordingly.RefertoProductMSDSsheetfordetails.
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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.
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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.
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4. InspecttheQuartzSleeveO‐ringforwearordamageandreplaceasnecessary.
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NOTE:WhenreplacingtheUVLamptheUVLamp
wiringharnessmustalsobereplaced.
NOTE:TheGlowStartershownmayappearblackened
whichisnormal.

WL270Manual Page13–Revision2‐2‐2017
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.
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6. SanitizetheColdTankperinstructionsinthepre‐installationprocedures.
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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.
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8. RemoveandcleantheFaucet.Replaceasneeded.
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WARNING!SANITIZERMAYCONTAINHAZARDOUSCHEMICALS.Useofproperpersonal
protectiveequipmentsuchasrubberglovesandeyeprotectionisrequired.
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WL270Manual Page14–Revision2‐2‐2017
REPLACEMENTCOMPONENTS
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ComponentWLCPPartNo.FrequencyofReplacement
QuartzSleevefor8WattLamp10‐1400Clean12months,orasrequired
PNCT‐2002
8WUVLampAssembly 10‐2350Every12months
PNCT‐2083
HotTankAssembly1.6Liter
110V/500W HT‐3028Every5Years WLCPPartNo.19‐1071
CarbonAirFilterPU‐4108Every12months
WLCPPN19‐1052
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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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WL270Manual Page15–Revision2‐2‐2017
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.
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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.
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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.
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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.
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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.
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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
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1. ChecktoensurethattheRedHeaterandCompressorPowerSwitchistheO=OFF
position.
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NOTE:SwitcheshaveinternalLEDthatilluminateswhenplacedinI=ONposition.
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2. Turnoffthewatersupplyandunplugtheunit.
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3. RemovetopCover
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4. RemoveReservoirLid
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5. RemoveHotTankDraincaponbackofunitandallowallwatertodrainfromunit.
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WL270Manual Page16–Revision2‐2‐2017
6. Whenunithasfinisheddraining,replaceHotTankdraincap.
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7. Removereservoirfromunit.
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8. Mixdescalerperinstructions.
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9. AdddescalingmixturetotheHotTankthroughtheHotTankfill
portallocatedinthewaterinletport.
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10. ReplaceReservoir.
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11. Turnonwatersupplyandpluginunit.
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12. Allowreservoirtofill.
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13. TurnontheRedHeaterandCompressorPowerSwitch.I=ONposition.
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14. AllowdescalingmixturetoremaininHotTankfor15minutes(exposuretimemay
beaffectedbylocalwaterconditions).
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15. Flushunituntilalldescalerisremoved.
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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.
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CAUTION!MUSTREPLACEHOTTANK3‐5YEARSDEPENDINGONUSAGE.TheHotTankand
itscontrolsmustbereplacedaminimumofevery3‐5yearsdependingonusagetoensure
efficientanddependableoperation.
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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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HotTankfillportaltoadd
descalingmixtureto.

WL270Manual Page17–Revision2‐2‐2017
RESETTINGTHEHOTTANKOVERLOADORHIGHLIMITSAFETY
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1.
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TurnoffRedHeaterandCompressorPowerSwitchO=OFFonrearofunit.
2.UnplugthePowerCordfromrearofunit. 
3.
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Remove4PhillipScrewsfromtheAccessPanelonrear
ofunitandLowerAccessPanel.
4.
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LocateprotectivemetalboxonrearofHotTank.Pushdownontopofmetalboxto
accessthermostatandoverload
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WL270Manual Page18–Revision2‐2‐2017
5.
Presstheresetbutton
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6.Reattachthemetalboxbydepressingthetopflapofthemetalboxsoitsnapsbackinto
itsoriginalpositionontheHotTank.
7.

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ReplacetheAccessPaneland4Philipsscrews. 
8.PluginthePowerCord.
9.
MakesurethehotandcoldtanksarefilledwithwaterBEFOREturningontheRed
HeaterandCompressorPowerSwitch
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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. 
10.Verifythecoolerisfullyoperationalbeforeinstallingitatthecustomers’site.



WL270Manual Page19–Revision2‐2‐2017
WL270DRAWINGSANDPARTSLISTS




WL270Manual Page20–Revision2‐2‐2017

NoWLCPPart
No.DescriptionPartNoStocked? 
1
19‐5005BlackTopCover PL‐1254Yes

19‐1033BlueTopCoverPL‐1254‐AYes

219‐1038ReservoirCoverPL‐1259Yes

319‐1019SidePanelSilver ST‐8212Yes

419‐1034
TopFrontPanelforDripTray
*RequesttobeshippedwithHot
WaterSafetySticker–P/NLP‐7169
WLCPPN12‐0001
PL‐1255Yes

4.112‐0001HotWaterSafetyStickerLP‐7169Yes

5
19‐5010BlackTopFrontInsertPanelPL‐1257Yes

19‐1036BlueTopInsertPanelPL‐1257‐AYes

5.119‐1014FrontPanelDisplayStickerLP‐7180Yes
6
19‐2025BlackDripTrayGrillPL‐1270Yes

19‐1048BlueDripTrayGrillPL‐1270‐AYes

719‐2020BlackDripTrayBodyPL‐1289‐BYes


WL270Manual Page21–Revision2‐2‐2017
19‐1032BlueDripBodyPL‐1289‐FYes

8
19‐5015BlackFrontBottomPanelPL‐1149‐AYes

19‐1031BlueFrontBottomPanelPL‐1149‐BYes

919‐1035FrontBottomPanel‐SilverPL‐1256Yes

1019‐1049LeakTrayPL‐1292Yes

1119‐1021SidePanelBracketST‐8229Yes
1212‐1602BottomShelfST‐8035Yes

1310‐2200Compressor(R134a1/8HP)
120V/60HzCO‐9001‐AYes

13.110‐5018CompressorOverloadCO‐9015Yes
13.210‐3003CompressorStarterRelayCO‐9016Yes

14.119‐1025LeakLevelSensorBracketST‐8232Yes

14.219‐1005LeakDetectionFloatsConnectionEL‐5131Yes

1510‐30993”FilterClipPU‐4024Yes


WL270Manual Page22–Revision2‐2‐2017
10‐30982”FilterClipforIn‐LineFilterPU‐4025Yes

1619‐1016FilterBracketST‐8206‐CNYes

17.114‐5011
1of2
Drainvalvecaponly(for5/16"&
1/4"size)CT‐2028Yes

17.214‐5011
2of2Drainvalvebodyonlyfor5/16"CT‐2031‐AYes

17.3NADrainvalvenutonly(for1/4"and
5/16")CT‐2082No

17.419‐1049RubberO‐RingforDrainHolePL‐1293Yes
17.5NADrainValveClamp5/16”CT‐2046No

1819‐1050HotWaterFaucetAssemblyPL‐1260‐DYes
1919‐1051AmbientandColdFaucet
AssemblyPL‐1260‐EYes
2019‐1018UpperShelfST‐8211Yes

2112‐8058SidePanelPlasticHandle PL‐1123Yes

2210‐3083UnitRubberFeetST‐8016Yes


WL270Manual Page23–Revision2‐2‐2017
2319‐1001InletSolenoidvalve120VPU‐4096Yes

23.1CU‐0001SolenoidCushionCU‐0001Yes

2419‐1020InletSolenoidValveFixingBracketST‐8214Yes

2519‐1008InletSolenoidValveJGAdaptor
1/4(CI320816S)PU‐4104Yes

2619‐1026CoverofInletSVST‐8233Yes

2719‐1000WireCondenserforGravityFedCO‐9040No

28.110‐3010UVLampBallast110V/60Hz EL‐5006‐ACNYes

28.219‐1006BallastWireEL‐5076Yes

2919‐1022BackPanelAccessPanelfor
ElectronicsServiceST‐8230No

30.119‐1090SocketforPlugConnectionEL‐5029Yes

30.219‐1015GasketforPowerSocketST‐8052Yes

31.110‐3014FuseHolderandFuse120V/15A
withOneWireEL‐5053Yes


WL270Manual Page24–Revision2‐2‐2017
31.210‐3013Fuse120V/15AEL‐5010Yes

3210‐3008RedCompressorandHeater
SwitchEL‐5004Yes

33.119‐1069ColdTankThermostatCT‐2070‐AYes

33.2LP‐0326ColdThermostatcoverLabelLP‐0326‐L00‐00Yes
3419‐1017SilverBackPanelST‐8210Yes




12‐1210UVLampRetainingThreadedNut PL‐1128Yes

3610‐2350UVLamp8WAssembly CT‐2083Yes

36.119‐1074WireHarnessAssemblyEL‐5079Yes

3710‐2500BlackO‐RingforQuartzSleeveCT‐2006Yes
3810‐1400QuartzSleevefor8WLampCT‐2002Yes

3919‐1057Siliconseal‐forInletPorttoTanks PU‐4109Yes


WL270Manual Page25–Revision2‐2‐2017
4019‐1039WaterInlettoPorttoTanksPL‐1261Yes

4112‐8006HotTankFixingBracket400mmfor
1.6LST‐8120Yes

4219‐1071HotTankAssembly1.6Liter110V
500wHT‐3028Yes

42.119‐1079OverloadwithManualreset
95°C/203°FHT‐3035Yes

42.219‐1078HotTankThermostat
83°C/181°FHT‐3034Yes

42.312‐6900ThermostatandOverloadMetal
CoverST‐8289Yes

42.419‐2065HotTankReplacementTubeAK‐0067Yes

4319‐10704LiterColdTankCT‐2068No

4419‐1076AirfilterSiliconCap PL‐1290Yes

4519‐1052CarbonairfilterPU‐4108Yes

4619‐1056ReservoirCoverSeal(Silicon) PU‐4099Yes


WL270Manual Page26–Revision2‐2‐2017
4719‐1004WaterLevelControllerwithWirePU‐4100Yes

4819‐1072FloaterAssemblyPU‐4097Yes

48.119‐1073Floaterfitting&NutforGravityPU‐4098Yes

48.219‐1005LeakDetectionFloatPU‐4100‐CYes

4919‐1037PlasticReservoir‐3GallonsPL‐1258Yes

5019‐1042MechanicalPushButtonfor
Ambient‐GreenPL‐1264Yes

5119‐1041MechanicalPushButtonforColdPL‐1263Yes


5219‐1040PushButtonforHot(Right)‐RedPL‐1262Yes

5319‐1043HotSafetyPushButton(Left)‐RedPL‐1265Yes

5419‐1046FaucetPushpinPL‐1268Yes

5519‐1044HotSafetyPushButtonpinPL‐1266Yes

56NAFaucetSpringPL‐1260‐A6No

5719‐1047FaucetBracketPL‐1269Yes

5819‐1045HotSafetyPushButtonSafetyLockPL‐1267Yes


WL270Manual Page27–Revision2‐2‐2017



59.119‐1002MainPCBEN‐6112Yes

59.2NADisplayPCBCoverPL‐1347No

Not
Shown19‐1023RORailBracket‐LeftHandSideST‐8231‐AYes

Not
Shown19‐1024RORailBracket‐RightHandSideST‐8231‐BYes

Not
Shown19‐1074WireHarnessAssemblyEL‐5079Yes

Not
Shown10‐3062JGLLDPETube‐Blue8mm JohnGuestP/NPE‐0806‐100M‐BPU‐4014‐AYes
Not
Shown
Purchase
fromJohn
Guest
JGLLDPETube‐Blue
O.D.1/4"JohnGuestP/NPE‐08‐BI‐
1000F‐B
PU‐4031ANo
Not
Shown10‐7040SiliconTube5/16"forHotWaterPU‐4064Yes
Not
Shown19‐1003StraightConnectorforSiliconTubePU‐4101Yes
Not
Shown19‐1058SiliconElbowTube25*40PU‐4110Yes
Not
Shown10‐3007PowerCord120V–1825mmEL‐5001‐BYes


WL270Manual Page28–Revision2‐2‐2017
WL270WATERFLOWDIAGRAM









Storage
(
11.6L
)
LeakDetection
Sensor

WL270Manual Page29–Revision2‐2‐2017
ADJUSTINGCOLDSETPOINT
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Thecoldsetpointcanbeadjustedbyaccessingthecoldthermostat
adjustmentscrewUndertheDecalattherearoftheWL270Water
TreatmentSystem.
ThiswillNOTVoidtheWarrantyasthecurrentDecalstatesontheback
oftheWL270WaterTreatmentSystem.Thefactorysetpointis~5°C
(41°F)andisindicatedbythedotonsheetmetalaroundtheadjustment
screwandbehindthedecal.
Turningtheadjustmentscrewclockwiselowersthesetpointtemperature
andtherangeisapproximately20°Fthruthefullrangeofadjustment
(~7:00tothe~5:00positions).
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Youshouldbeabletoturnthescrewfromthefactorysetpointof5°C
(41°F)(~12:00position)about45degreesclockwise(2:30onaclock)to
reducethesetpointtemperatureby6°Fandachievethe35‐36°Fsetting
youarelookingfor.
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Trialthisbyadjustingandthenmeasurethewatertemperature10‐15
minutesafterthecompressorshutsoff(coldestpoint)toverifytheset
pointtemperature.
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DonotadjustpasttheMaxColdPositionat3:00positiontoavoid
freezingthecoldtank.
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FutureProductionincludesaColdTankAdjustmentStickerasshown.
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WL270Manual Page30–Revision2‐2‐2017
WL270ELECTRICALDIAGRAM
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DANGER!HIGHVOLTAGEELECTRICALHAZARD.PCB(PrintedCircuitBoard)containsHigh
Voltage.Onlytrainedandqualifiedtechniciansshouldattemptlivetesting.
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