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.



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).



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.



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



 

1.



TurnoffRedHeaterandCompressorPowerSwitchO=OFFonrearofunit.

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

3.



Remove4PhillipScrewsfromtheAccessPanelonrear

ofunitandLowerAccessPanel.

4.



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



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.



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



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.

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WL270Manual Page19–Revision2‐2‐2017

WL270DRAWINGSANDPARTSLISTS

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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

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7 19‐2020 BlackDripTrayBody PL‐1289‐B Yes

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WL270Manual Page21–Revision2‐2‐2017

19‐1032 BlueDripBody PL‐1289‐F Yes

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8

19‐5015 BlackFrontBottomPanel PL‐1149‐A Yes

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19‐1031 BlueFrontBottomPanel PL‐1149‐B Yes

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9 19‐1035 FrontBottomPanel‐Silver PL‐1256 Yes

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10 19‐1049 LeakTray PL‐1292 Yes

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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

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14.2 19‐1005 LeakDetectionFloatsConnection EL‐5131 Yes

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15 10‐3099 3”FilterClip PU‐4024 Yes

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WL270Manual Page22–Revision2‐2‐2017

10‐3098 2”FilterClipforIn‐LineFilter PU‐4025 Yes

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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

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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

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21 12‐8058 SidePanelPlasticHandle PL‐1123 Yes

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22 10‐3083 UnitRubberFeet ST‐8016 Yes

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WL270Manual Page23–Revision2‐2‐2017

23 19‐1001 InletSolenoidvalve120V PU‐4096 Yes

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23.1 CU‐0001 SolenoidCushion CU‐0001 Yes

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24 19‐1020 InletSolenoidValveFixingBracket ST‐8214 Yes

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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

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28.2 19‐1006 BallastWire EL‐5076 Yes

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29 19‐1022

BackPanelAccessPanelfor

ElectronicsService

ST‐8230 No

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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

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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

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12‐1210 UVLampRetainingThreadedNut PL‐1128 Yes

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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

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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



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).



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.



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.



DonotadjustpasttheMaxColdPositionat3:00positiontoavoid

freezingthecoldtank.



FutureProductionincludesaColdTankAdjustmentStickerasshown.



 

WL270Manual Page30–Revision2‐2‐2017

WL270ELECTRICALDIAGRAM 



DANGER!HIGHVOLTAGEELECTRICALHAZARD.PCB(PrintedCircuitBoard)containsHigh

Voltage.Onlytrainedandqualifiedtechniciansshouldattemptlivetesting.



 

WaterLogic WL270 User manual

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