WaterLogic WL100 Istruzioni operative

WL100ManualPage50Revision:1‐14‐2019

DISPENSINGTROUBLESHOOTINGINDEX



1. Irregular/IntermittentDispensingfromOneSide



2. Dispensingwon'tstopwhennotholdingtheDispensingButton



3. SteadyDripoutofFaucet



4. HotWaterorSteamcomingoutofboththeFaucetandtheVentHole



5. HotWatercomingoutofFaucetVentHole



6. RestrictedFlowofHotWater



7. HotWaterDripoutofFaucet



8. DispensesHotandColdWateratthesametime



9. Nocoldwateravailable



10. Waterdoesnotdispensefromunit



11. ColdWaterdispensesfromFaucetandVentOutletSimultaneously



12. Smallamountofwaterperiodicallydispensesfromfaucetautomatically



13. DispenseButtonsStick



14. Run‐On‐Watercontinuestodispenseoutoffaucetafterreleasingthedispense

button





AlsoincludesrelatedinstructionforHotTankDescaling





WL100ManualPage51Revision:1‐14‐2019

DISPENSINGTROUBLESHOOTING



1. Irregular/IntermittentDispensingfromoneside



PossibleReason Solution

Toomuchwaterpressure.

Recommend40to60psifor

theWL100WaterTreatment

Systemtooperateproperly.

Checkwaterpressureattheinletbulkheadwithawaterpressure

gauge.



Additionalmethodofverificationistoturnoffwatertounitand

pressthedispensebutton.DoestheSolenoidopenwithoutwater

pressuretotheunit?ListenforSolenoidtoactivate,notto

mistakenforthebutton“click”.



Adjustwaterpressureto40‐60psi.Thecorrectinputwater

pressureiscriticaltotheperformanceoftheunittoallow

Solenoidstoopen.



Looseorbadconnectionon

theFrontDispensingPCBor

SolenoidConnector

Checkthattheyareconnectedproperlyandtightened.

Solenoid

IfboththeWaterPressureandPCBhavebeenruledout,thenitis

theSolenoid.



ReplaceSolenoid.

Dispensingbuttonisbrokenon

PCB

CheckPCBforlooseordamagedbutton.ReplacePCBas

necessary.





WL100ManualPage52Revision:1‐14‐2019



2. DispensingWon’tStopWhenNotHoldingtheDispensingButton



PossibleReason Solution

Toomuchwaterpressure.

Recommend40to60psifor

theWL100WaterTreatment

Systemtooperateproperly.

Checkwaterpressureattheinletbulkheadwithawaterpressure

gauge.



Additionalmethodofverificationistoturnoffwatertounitand

pressthedispensebutton.DoestheSolenoidopenwithoutwater

pressuretotheunit?ListenforSolenoidtoactivate,notto

mistakenforthebutton“click”.



Adjustwaterpressureto40‐60psi.Thecorrectinputwater

pressureiscriticaltotheperformanceoftheunittoallow

Solenoidstoopen.



Stemoftheswitchisbroken

onthePCB‐PrintedCircuit

Board.

RemoveDisplayPCandinspectswitches.



ReplaceDisplayPCBifswitchesappearbroken.



PartNumber20‐0040(FactoryPNEN‐6130)

DebrisintheSolenoid InspectSolenoidfordebrisandcleanoutasneeded.

DispensingButtonStuck

DirtorForeignmaterialisfillingthegaparoundthepush‐buttons.

Inspectthepushbuttonsandcleansurroundingarea.Inspect

faucetassemblyinsidetheunitandcleanasnecessary.



3. SteadyDripOutofFaucet



PossibleReason Solution

DebrisinSolenoid InspectSolenoidfordebrisandcleanoutasneeded.





WL100ManualPage53Revision:1‐14‐2019

4. HotWaterorSteamComingoutofboththeFaucetandVentHole



PossibleReason Solution

ImproperTubingattachment

fromtheHotTanktofaucetor

viceversa.

CheckthattheTubingisconnectedfromTankOutletstocorrect

Faucetattachments.ConnectTubingtoOutletsasneeded.



5. HotWaterComingoutofFaucetVentHole



PossibleReason Solution

Toomuchwaterpressure.

Recommend40to60psifor

theWL100WaterTreatment

Systemtooperateproperly.

Checkwaterpressureattheinletbulkheadwithawaterpressure

gauge.



Additionalmethodofverificationistoturnoffwatertounitand

pressthedispensebutton.DoestheSolenoidopenwithoutwater

pressuretotheunit?ListenforSolenoidtoactivate,notto

mistakenforthebutton“click”.



Adjustwaterpressureto40‐60psi.Thecorrectinputwater

pressureiscriticaltotheperformanceoftheunittoallow

Solenoidstoopen.



Impropertubingattachment

fromthetanktofaucetorvice

versa.

Verifytubingisconnectedproperlyfromtankoutletstocorrect

faucetattachments.

HotTankoutletholeisscaled

over.

InspectandDescaleTankasneeded.



SeeHotTankDescalingInstructionsthatareincludedfurther

belowinthisTroubleshootingSection.



Expansionchamberisnot

sealedproperly. ReplacetheHotTank.





WL100ManualPage54Revision:1‐14‐2019

6. RestrictedFlowofHotWater



PossibleReason Solution

PartiallyclosedWaterSupplyValve

totheunit. OpenWaterSupplyValve.

HotTankoutletholeisscaledover.

DescaleTank.



SeeHotTankDescalingInstructionsthatareincluded

furtherbelowinthisTroubleshootingSection.



Tubingiscreasedorhasa“kink”init. Inspectandreplacetubingasnecessary.

Faucetnipplescreenmeshhas

obstruction(s)

Unscrewfaucetnipplefromfaucetandremoveany

obstruction(s)fromscreenmesh.

ExhaustedFilter ReplacetheFilter

SolenoidconnectiontotheDisplay

PCB

Turnpoweroff;unplugtheunitandvisuallyinspect

SolenoidconnectionsintotheDisplayPCB.Verifythe

solderingpointsonconnectionsaresecureintotheboard.



RemovethePCBtoinspectthefrontoftheboard.

SolenoidValveisMalfunctioning Inspectvalvecomponentsforproperfunction.Replaceas

necessary.





WL100ManualPage55Revision:1‐14‐2019

7. HotWaterDripoutofFaucet



PossibleReason Solution

SmallOutletVentHolesusceptibletoscale

buildup.

DescaleTank.



SeeHotTankDescalingInstructionsthatareincluded

furtherbelowinthisTroubleshootingSection.



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.



WL100ManualPage56Revision:1‐14‐2019

8. DispensesHotandColdWaterattheSameTime



PossibleReason Solution

Toomuchwaterpressure.

Recommend40to60psifor

theWL100WaterTreatment

Systemtooperateproperly.

Checkwaterpressureattheinletbulkheadwithawater

pressuregauge.



Additionalmethodofverificationistoturnoffwatertounit

andpressthedispensebutton.DoestheSolenoidopen

withoutwaterpressuretotheunit?ListenforSolenoidto

activate,nottomistakenforthebutton“click”.



Adjustwaterpressureto40‐60psi.Thecorrectinputwater

pressureiscriticaltotheperformanceoftheunittoallow

Solenoidstoopen.



HotorColdSolenoidisstuck

open.

RemoveTopCover.



CheckHotSolenoid:Dispensecoldwaterandvisuallyinspect

tubingforwaterflowfrombothtanks.



CheckColdSolenoid:Disconnectelbowfromoutletofcold

Solenoid.Selecthotwateranddispense(quicklyreleasing

dispensingbuttontoavoidmuchwatercomingoutofcold

Solenoid.



ReplaceSolenoidasnecessary.





WL100ManualPage57Revision:1‐14‐2019



9. NoColdWaterAvailable



PossibleReason Solution

Toomuchwaterpressure.

Recommend40to60psifor

theWL100WaterTreatment

Systemtooperateproperly.

Checkwaterpressureattheinletbulkheadwithawater

pressuregauge.



Additionalmethodofverificationistoturnoffwatertounit

andpressthedispensebutton.DoestheSolenoidopen

withoutwaterpressuretotheunit?ListenforSolenoidto

activate,nottomistakenforthebutton“click”.



Adjustwaterpressureto40‐60psi.Thecorrectinputwater

pressureiscriticaltotheperformanceoftheunittoallow

Solenoidstoopen.



ClosedWaterSupplyValve OpentheWaterSupplyValve

ColdWaterSolenoidValve

malfunction Inspectthevalvecomponentsforproperfunctionality.

RedHeaterandCompressor

Switchonunitisoff.



TurnRedHeaterandCompressorSwitchon.

I=ON



Looseconnection(s)onthe

DisplayPCB

Turnpoweroff;unplugtheunitandvisuallyinspectSolenoid

connectionsintotheDisplayPCB.Verifythesolderingpoints

onconnectionsaresecureintotheboard.



RemovethePCBtoinspectthefrontoftheboard.

ExhaustedFilter Replacefiltersasneeded.





WL100ManualPage58Revision:1‐14‐2019

10. WaterdoesnotdispensefromUnit



PossibleReason Solution

Toomuchwaterpressure.

Recommend40to60psifor

theWL100WaterTreatment

Systemtooperateproperly.

Checkwaterpressureattheinletbulkheadwithawater

pressuregauge.



Additionalmethodofverificationistoturnoffwatertounit

andpressthedispensebutton.DoestheSolenoidopen

withoutwaterpressuretotheunit?ListenforSolenoidto

activate,nottomistakenforthebutton“click”.



Adjustwaterpressureto40‐60psi.Thecorrectinputwater

pressureiscriticaltotheperformanceoftheunittoallow

Solenoidstoopen.



ClosedWaterSupplyValve OpentheWaterSupplyValve.

Theunitisnotproperly

pluggedintoelectricaloutlet

Checkelectricaloutletconnection,orforblowncircuit

breaker.

RedHeaterandCompressor

Switchonunitisintheoff

position



TurnRedHeaterandCompressorswitchon.

I=ON



15AmpFuseBlown Replacethe15AmpFuseasneeded.

HotandColdSolenoid

connectionsintotheDisplay

PCBareloose.

Turnpoweroff;unplugtheunitandvisuallyinspectSolenoid

connectionsintotheDisplayPCB.Verifythesolderingpoints

onconnectionsaresecureintotheboard.



RemovethePCBtoinspectthefrontoftheboard.

ExhaustedFilter Replacefiltersasneeded.





WL100ManualPage59Revision:1‐14‐2019



11. ColdWaterDispensesfromFaucetandVentOutletSimultaneously



PossibleReason Solution

Impropertubingattachment

fromthetanktofaucetorvice

versa

Verifytubingisconnectedproperlyfromtankoutletsto

correctfaucetattachments.

ScalehasformedinsideCold

Tankoutlettube.

RemoveColdWaterOutletTubefromColdTanktoFaucet,

cleanorreplaceasnecessary.

ExpansionchamberinCold

Tankisnotsealedproperly. ReplaceColdTank.



12. SmallAmountofWaterPeriodicallyDispensesfromFaucetAutomatically



PossibleReason Solution

Toomuchwaterpressure.

Recommend40to60psifor

theWL100WaterTreatment

Systemtooperateproperly.

Checkwaterpressureattheinletbulkheadwithawater

pressuregauge.



Additionalmethodofverificationistoturnoffwatertounit

andpressthedispensebutton.DoestheSolenoidopen

withoutwaterpressuretotheunit?ListenforSolenoidto

activate,nottomistakenforthebutton“click”.



Adjustwaterpressureto40‐60psi.Thecorrectinputwater

pressureiscriticaltotheperformanceoftheunittoallow

Solenoidstoopen.



ColdorHotWaterSolenoid

valvemalfunction

Inspectvalvecomponentsforproperfunction.Replaceas

necessary.

ObstructioninSolenoid

housingispreventingproper

sealingofcomponent.

Pre‐determinewhetherwaterbeingdispensedishot/cold.

Isolatethewatersupply;pushtheDISPENSEbuttonto

releasethelinepressure,andremovethecoilaffixedtothe

Solenoidstem.



RemovethestemfromtheSolenoidhousingandallowwater

fromthetanktoflushoutthecontaminant(s).





Altri manuali per WL100

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WaterLogic WL270 Manuale utente

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WaterLogic WL2FLT Manuale utente

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WaterLogic WL2FL FIREWALL Manuale utente

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WaterLogic WL7 Manuale utente

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WaterLogic WL15-HCS Manuale utente

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WaterLogic WLH2 Classe Manuale operativo e di manutenzione

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WaterLogic WL3 FX Manuale utente

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WaterLogic WL380 Istruzioni operative

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WaterLogic WL7 Manuale utente

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WaterLogic F-FWEG1-M-A-NT Series Manuale utente

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WaterLogic WL850HV Manuale utente

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WaterLogic WL100 Istruzioni operative

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WaterLogic WL500 - Sparkling Manuale utente

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WaterLogic WL500 - Sparkling Manuale utente

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WaterLogic WL270 Manuale

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WaterLogic WL7 FW Guida di riferimento

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WaterLogic F-FWEG1-M-A-NT Series Manuale utente

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WaterLogic WL100 Guida di riferimento

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WaterLogic WL15 Manuale utente

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WaterLogic Countertop Pure K-FU-00S20-00C1L-13-0-XXX Manuale utente

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WaterLogic WL3 IT Manuale utente

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WaterLogic WL100 Istruzioni operative

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