WaterLogic WL350 User manual

WL350Manual Page13–Revision11‐21‐2018
SERVICEREQUIREMENTS
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WARNING!Readandunderstandthecontentsofthismanualbeforeattemptingtoservice
WL350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.

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every6months.

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Spiral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. SanitizetheColdTankperinstructionsinthepre‐installationprocedures.

5. 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.

6. 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.


WL350Manual Page14–Revision11‐21‐2018
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.



WL350Manual Page15–Revision11‐21‐2018
HEATERCIRCUIT–HOTTANKWIRING
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

WL350Manual Page16–Revision11‐21‐2018
RESETTINGTHEHOTTANKOVERLOADORHIGHLIMITSAFETY


 
1.


RedCompressor/HeaterSwitchmustbeintheO=OFFposition
2. UnplugthePowerCordfromrearofWL350WaterTreatmentSystem.
3.
TowerModel:RemovetheLowerFrontPanelbyremovingthePhillipsHeadScrews
underneaththeLowerFrontPanel.

CounterTopModel:RemovetheSidePanelbyremovingPhillipsHeadScrewsfrom
SidePanel.
4.






LocatetheProtectiveMetalBoxontherearofthehot
tank.Asyoulookthroughthecondensercoilsonthe
rearoftheunit,youwillseethehottanklocatedonthe
right‐handside.
5.
FromthefrontoftheWaterTreatmentSystem,reach
upbehindthehottankandtakeholdoftheprotective
metalboxcoveringthethermostatandoverloadonthe
hottank.

TherearenutsthatsecuretheProtectiveMetalBoxto
theHotTank,arelooseenoughtoallowyoutoremove
theProtectiveMetalBox.

Ifthenutsonthemetalboxaretootight,loosenthe
nutssecuringtheHotTanktotheupperbaseofthe
WL350WaterTreatmentSystemunitandlowerthe
HotTanksoyoucanremovetheProtectiveMetalBox.



WL350Manual Page17–Revision11‐21‐2018
6.
Fordemonstrativepurposes,photosbelowhaveloweredthehottankfromtheunit.

Presstheresetbutton
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

7.
ReattachtheProtectiveMetalBoxbydepressingthetop
flapoftheProtectiveMetalBoxsoitsnapsbackintoits
originalpositionontheHotTank. 
8. ReplacetheLowerFrontPanel.
9. PluginthePowerCord.
10.
TurnontheRedCompressor/HeaterSwitchI=ONposition

TheHotandColdtanksmustbefilledwithwaterBEFOREturningonthe
RedHeaterandCompressorSwitch.

11. Verifythecoolerisfullyoperationalbeforeinstallingitatthecustomers’site.



WL350Manual Page18–Revision11‐21‐2018
HOTTANKDESCALINGINSTRUCTIONS

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
 19Liter(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WL350WaterTreatmentSystem.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basic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.



WL350Manual Page19–Revision11‐21‐2018
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WL350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the
WL350WaterTreatmentSystemisperformingtothecustomer’ssatisfaction.


WARNING!HOTWATER.TheWL350WaterTreatmentSystemproducesHotWaterupto
86°C(187°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threeto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.


WL350Manual Page20–Revision11‐21‐2018
FIREWALLOUTLETSOLENOID–REVERSEFLOWORIENTATION




WL350Manual Page21–Revision11‐21‐2018
LGCOMPRESSORUPGRADE

*PartsListinthismanualupdatedtoreflectthesechanges.


New LG Compressor 120V R134A 1/8HP CSB035LJCM with external start/run
capacitor.
New LG Compressor with External Start/Run Capacitor
External Capacitor
New LG CSB035 LJCM
Compressor
Repair/Replacement Parts for are
not interchangeable with
older/other compressors.
Older version of LG compressor is
obsolete and no longer available.
Part # CO-0017-L00-00 LG Compressor 120V CSB035LJCM-PTC Relay
Part # CO-0018-L00-00 LG Compressor 120V CSB035LJCM-Overload Protector
Part # CO-0019-L00-00 LG Compressor 120V CSB035LJCM-Capacitor
New LG CSB035LJCM 120V R134A 1/8HP Compressor Repair Parts

WL350Manual Page22–Revision11‐21‐2018

ADJUSTINGCOLDSETPOINT

ColdWaterTemperature–FactorySetPointis41°F(5°C)andcanbeadjustedto34°F‐54°F(1.1°Cto
12.2°C)
Thecoldsetpointcanbeadjustedbyaccessingthecold
thermostatadjustmentscrewunderthedecalattherearofthe
unit.



RemovetheredportionoftheColdTankTemperaturelabelto
accesstheadjustmentscrew.

Thefactorysetpointis~41°Fandisindicatedbythedoton
sheetmetal.


Turningtheadjustmentscrewclockwisetolowerthesetpoint
temperature.

Donotadjustpastthe“MaxCold”positionat3:00positionto
avoidfreezingthecoldtank.



Turningtheadjustmentscrewcounter‐clockwisetoraisetheset
pointtemperature.









WL350Manual Page23–Revision11‐21‐2018
PROGRAMMINGINSTRUCTIONS

DISABLINGENERGYSAVINGSLEEPMODE 
AllWL350WaterTreatmentSystemscomefromthefactorywithEnergySavingSleepMode
engagedtomeettheEnergyStarCertificationrequirements.EnergySavingSleepModedisables
theheatercircuitiftheunithasnotbeenusedforacontinuous3hourorlongerperiod.
Selectinganybutton"wakesup"theWL350WaterTreatmentSystemandturnstheheater
circuitbackon.Thehottankwilltypicallytakelessthan10minutestoheatthewaterfrom
ambienttothe85°C(185°F)setpoint.

UnplugPowerCordandremoveTopCovertoaccessHeaterControlPCB.









WL350WaterTreatmentSystemscomeswiththe
EnergySavingSleepMode“ON”‐theDefaultPosition.

PCBJumperJP7inthe"ON"position(Pin1and2)










DeactivatetheEnergySavingSleepModebymoving
PCBJumperJP7tothe"OFF"position(Pins2and3).










HeaterControlPCB–P/NEN‐6131–WLCPPN20‐0075
PinNumbers
1 2 3
2 3
1 2

WL350Manual Page24–Revision11‐21‐2018
PROGRAMMINGINSTRUCTIONS

CHANGINGFROMHOTTANKTHERMOSTATTOTHERMISTORCONTROL 
AllWL350WaterTreatmentSystemscomefromthefactoryprogrammedforaHotTank
Thermostat.CurrentlytheWL350HotTankusesaThermostat.Theoptiontochangetoa
ThermistorControlisforafutureHotTankdesign.DonotchangetoThermistororitwilldisable
theHotTank.

UnplugPowerCordandremoveTopCovertoaccessHeaterControlPCB.









ThermostatHeaterControlisthedefault.

PCBJumperJP9inthe"ON"position(Pin1and2)










ThermistorHeaterControl
TheoptiontochangetoaThermistorControlisfora
futureHotTankdesign.
DonotchangetoThermistor,itwilldisabletheHot
Tank.










HeaterControlPCB–P/NEN‐6131–WLCPPN20‐0075
PinNumbers
1 2 3
12
2 3

WL350Manual Page25–Revision11‐21‐2018
PROGRAMMINGINSTRUCTIONS

DIPSET‐UPCHANGINGHOTWATERMODETOAMBIENTWATER

WL350WaterTreatmentSystemscomesdefaultedwithHot/Coldwater,whichcanbechanged
toAmbient/Coldsettings.DF1settingsdefaultistoHot/Cold.

UnplugPowerCordandremoveTopCovertoaccessEnergySaverPCB.



HeaterControlPCB–P/NEN‐6126‐L00‐00
WLCPPN12‐8355
HotandCold
AmbientandCold
DefaultisHotand
Cold
DF1

WL350Manual Page26–Revision11‐21‐2018
REPLACEMENTCOMPONENTS‐CONSUMABLES



Component WLCPPN FrequencyofReplacement
15WLTFWXTMUVLamp 12‐8310
Every6months,orasrequired

FactoryPartNoCT‐2085‐IA0‐00
HotTank87°C(187°F) 12‐5615
Replaceevery3to5yearsdepending
onusage.

FactoryPartNoHT‐3041
1‐micron10"InlineCBCFilterforCTO,
Lead,CystandAsbestosReduction
(CarbonBlock)
RequiredforNSFCertification
FT‐0063‐IL
containingFT‐0064
FilterElement
Every6‐monthsorevery1,250gallons.

FactoryPartNoFT‐0063‐ILAssembly
containingFT‐0064FilterElement

*Onepre‐installed.OnerequiredforNSF‐42/NSF‐53Certification.

ReplacementpartscanbeobtainedfromWaterlogicoranAuthorizedWaterlogicDealer.
SeePartsLayouts,Drawings,andPartsListsforadditionalrepairparts.

HotTankService

HotTanks(withcontrols)mustbereplacedatleastevery3to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.


NOTE:

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.



WL350Manual Page27–Revision11‐21‐2018
WL350COUNTERTOPDRAWINGANDPARTSLIST





Yellow = Consumables
Green = Recommended spare
parts
Wetted Parts

WL350Manual Page28–Revision11‐21‐2018

No WLCPPartNo Description FactoryPN Stocked? 
Consumables
1 12‐8310 15WLTFWXTMUVLamp CT‐2085‐IA0‐00 Yes

2
FT‐0063‐ILAssy
withFT‐0064
Element
1‐micron10"InlineCBCFilter
forCTO,Lead,CystandAsbestos
Reduction(CarbonBlock)
RequiredforNSFCertification
FT‐0063‐ILAssy
withFT‐0064
Element
Yes

3 TBD WaterlogicFilter
Optional TBD Yes
4 12‐5615
HotTank1.6Liter(.42gallon)
100V/500WFactorySetPoint
185°F‐85°C

Recommendstocking2eachfor
every10unitspurchased
HT‐3041 Yes
RecommendedSpareParts 
4.1 12‐6900
ThermostatandOverloadMetal
Cover

Recommendstocking2eachfor
every10unitspurchased
ST‐8290 Yes
4.2 12‐1360
OverloadwithManualreset‐
105°C(221°F)

Recommendstocking2eachfor
every10unitspurchased
HT‐3012 Yes
4.3 12‐1303
HotTankThermostat‐ (87°C)
187°F

Recommendstocking2eachfor
every10unitspurchased
HT‐3013A Yes
5 TBD
SolenoidValve1000mm
(recommendreplacingSolenoid
Cushionatsametime)

Recommendstocking2eachfor
every10unitspurchased
PU‐0017‐I00‐00 Yes

5.1 CU‐0001
SolenoidCushion

Recommendstocking2eachfor
every10unitspurchased
CU‐0001 Yes
6 EN‐0008‐LA1‐00
UV15W120V/60HzElectronic
Ballast
Recommendstocking2eachfor
every10unitspurchased
EN‐0008‐LA1‐00 Yes

WL350Manual Page29–Revision11‐21‐2018
7 12‐8365
FirewallUVRelayPCB
Recommendstocking2eachfor
every10unitspurchased
EN‐6127 Yes
8 12‐8300
UVCSensor
Recommendstocking2eachfor
every10unitspurchased
AK‐0063 Yes

9 12‐8305
QuartzSpiralforFirewall
Recommendstocking1eachfor
every10unitspurchased
FU‐0007 Yes

10 12‐8370
HotWaterFaucet
Recommendstocking2eachfor
every10unitspurchased
PL‐1351 Yes
11 12‐8355
MainPCB
Recommendstocking2eachfor
every10unitspurchased
EN‐6126‐L00‐00 Yes
12 12‐8056
SiliconButtonKeyMat
Recommendstocking2eachfor
every10unitspurchased
PL‐1153 Yes
13 12‐8057
ButtonLabel
Recommendstocking2eachfor
every10unitspurchased
LP‐7084 Yes

14 12‐8150
DripTrayGrill–Charcoal
Recommendstocking2eachfor
every10unitspurchased
PL‐1152 Yes

15 12‐8055
DripTray‐Charcoalwith
WaterlogicLogo
Recommendstocking2eachfor
every10unitspurchased
PL‐1156 Yes

Not
Shown 01‐2076 ScaleKleen Recommendstocking5eachNA Yes
RemainingParts
16 10‐3067 BulkheadUnion¼”x¼”John
GuestP/NPI1208S PU‐4028 Yes
17 Purchasefrom
JohnGuest
JGLLDPETube‐Blue
O.D.1/4"JohnGuestP/NPE‐08‐
BI‐1000F‐B
PU‐4031 No
18 Purchasefrom
JohnGuest
¼”UnionTeeJohnGuestP/N
P10208S PU‐4011 No

WL350Manual Page30–Revision11‐21‐2018
19 Purchasefrom
JohnGuest
1/4”UnionElbowJohnGuest
P/NP10308S PU‐4008 No
20 NA
2L(.5G)ColdTankAssembly
NoUVholder,Nosub‐tank
CounterTopOnly
CT‐2060‐B No
21 Purchasefrom
JohnGuest
JGEqualStraightConnector
1/4"(PI0408S) PU‐4010 No
22 10‐7040 SiliconTube5/16”forHot
Water PU‐4064‐L00‐00 Yes
23 ST‐0049‐L00‐00 MetalCover–CounterTopOnly ST‐0049‐L00‐00 Yes

24 12‐8375 Transformer1.6A/120Vfor
Firewall–CounterTopOnlyEL‐5147 Yes
25 12‐3165 UpperShelf‐CounterTopOnly ST‐8150 Yes
26 NA ElectricBallastBracket ST‐0059‐L00‐00 No

27 12‐8060 FlatTopCover‐Charcoalwith
Texture–CounterTopOnly PL‐1249‐CN Yes
28 12‐8320 FirewallUVLampRubber CT‐2088 Yes
29 FW‐0020‐LA0‐00 FirewallBuffer FW‐0020‐L00 Yes

30 TBD
FirewallMarkIVStainless
Assembly(Nointernal
components)
FW‐0027‐I00‐00 Yes


WL350Manual Page31–Revision11‐21‐2018
31 12‐8345
SilverFrontPanelforDripTray
Insert‐Firewall

PL‐1146‐A Yes
32 12‐8350 FirewallPCBCover PL‐1357 Yes
33 12‐8360
FrontUpperInsertPanel
SoldSeparately:
12‐8056SiliconButtonKeyMat
12‐8057ButtonLabel
PL‐1359 Yes

34 Purchasefrom
JohnGuest
JG3/8"x1/4"Reducing
Fitting(PI211208S) PU‐4137 No
35 NA FirewallSolenoidValveFixing
Bracket‐CounterTopOnlyST‐8297 No
36 NA FilterBracket‐CounterTop
OnlyST‐8152‐A No

37 12‐3150 UnitRubberFeet–CounterTop
Only PL‐1251‐CN Yes
38 12‐3170 BottomTray‐CounterTop
OnlyST‐8151‐A Yes
39 12‐3155 LeakTray–CounterTopOnly PL‐1294 Yes
40 12‐3180 LeakContainmentTrayClip
(sensor0.5mm) ST‐8207‐CN Yes

WL350Manual Page32–Revision11‐21‐2018
VerifycompressorinmachinebeforeorderingpartsastheCompressorP/NCO‐0020‐L00‐00and
10‐2200(CO‐0001A)andrelatedpartsarenotinterchangeable. 
CO‐0020‐L00‐00Compressor
41A.1 CO‐0020‐L00‐00 LGCompressor120VR134A
CSB035LJCM CO‐0020‐L00‐00 Yes
41A.2 CO‐0019‐L00‐00 CompressorCapacitor CO‐0019‐L00‐00 Yes
41A.3 ST‐0216‐L00‐00 CapacitorBracket ST‐0216‐L00‐00 Yes
41A.4 CO‐0017‐L00‐00 PTCRelay CO‐0017‐L00‐00 Yes
41A.5 CO‐0018‐L00‐00 OverloadProtector CO‐0018‐L00‐00 Yes
CO‐9001‐A/10‐2200Compressor
41B.1 10‐2200 Compressor(R134a1/8HP)
120V/60Hz CO‐9001‐A Yes
41B.2 10‐3003 CompressorStarterRelay CO‐9016 Yes
41B.3 10‐5018 CompressorOverload CO‐9015 Yes
42 12‐3100 WireCondenser–CounterTop
OnlyCO‐9031 Special Order

42.1 12‐1001 FilterDryer CO‐9008 Yes
43 12‐8062 SidePanel‐CounterTopOnly ST‐8245 Yes