WaterLogic WL350 Betriebsanleitung
WL350Manual Page76–Revision11‐21‐2018
HOTWATERTROUBLESHOOTINGINDEX
1. HotWaterisnotHot86°±‐1.5°C(187°±5°F)
Also includes related instructions for:
Disabling Energy Star Sleep Mode
Resetting the Hot Tank Overload or High Safety Limit
Programming “Changing Hot Water Mode to Ambient Water Mode”
1. HotWaterisnotHot86°±‐1.5°C(187°±5°F)
TheHotTemperaturesetpointis85°C(185°F)andiscontrolledbyathermostatonthesideofthe
HotTank.
ThereisaresettableoverloadorhighlimitsafetyabovethethermostatonthesideoftheHotTank
thatwilltriptopreventdamagetotheunitifthetankisdryheated(turnedonwithoutwaterinit).
TheWL350WaterTreatmentSystemisprogrammabletomakeCold/Ambientwater–referto
DisablingSleepModeinstructionsincludedfurtherbelowinthisTroubleshootingSection.
TheWL350WaterTreatmentSystemdoesNOThaveExtraHotcapabilityandthemaximumhot
temperatureis87°C(189°F).
Ittypicallytakes10minutesforthe500Wtoheatthe1.6Liter(0.4Gallon)ofroomtemperature
(ambient)watertothe85°C(185°F)setpoint.
PossibleReason Solution
NoPower
CheckthattheRedHeater&Compressorswitchison.
TurnRedHeater&CompressorSwitchon.
I=ON
IsunitinEnergyStar
SleepMode?
Ifnowaterhasbeendispensedfor3ormorehours,unitgoesintosleep
mode.Dispensehotwater,wait5minutes,checktemperature.
Ifunitstilldoesnotheatproceedto“NopowertoHeaterelements”below.
IfunitdoesheatbutyouwouldliketoDisableSleepMode,refertothe
instructionsincludedfurtherbelowinthisTroubleshootingSection
HotTankOverload
Tripped
Overloadisasafety
featuretoensurethe
tankdoesnot
overheat.
Overloadwill“click”whenpushed.Theoverloadisautomaticallyresetwhen
pressed.
SeeResettingtheHotTankOverloadorHighLimitSafetyInstructionsthat
areincludedfurtherbelowinthisTroubleshootingSection
WL350Manual Page77–Revision11‐21‐2018
EnergySaverPCB
RelayBoard
ConnectorBad
Inspectconnectorfordiscoloration.
Ifthereisnodiscoloration,contactWaterlogic
TechnicalDepartment.
Thermostator
overload“open”on
HotTank
TurnPoweroff.CheckOHM’sresistanceacrossterminalsoneach
ThermostatandOverloadseparately.
GoodcomponentswillindicateaclosedcircuitorzeroOHM’sonthemeter.
Replacecomponentsasnecessary.
Looseorimproperly
connectedwire(s)to
theHeatingElement
/HotTank.
Visuallyinspectwireleadsgongtothehottank;confirmproperconnections
totheheatingelements.
Hottanklifeis3‐5years,dependingonusage.
*Typically,dealersswapouttheHotTankatsite,takebacktotheshopto
repair.
HeatingCoilNot
Heating
TurnPoweroff;Drainhottank;Usemulti‐metertocheckHeaterElementfor
approximately26OHM’sresistance.
HotTankmustbeemptyifyouarecheckingforcontinuity.
ReplaceHotTankasnecessary.
ImproperJumper
Settings
Theunithasbeenchangedtoacold/ambientsetting(JP9hasbeenmoved
fromPin1andPin2).
VerifythatJumperPinsarelocatedproperlyforHotWaterOption.
SeeChangingHotWaterModetoAmbientWaterInstructionsincluded
furtherbelowinthisTroubleshootingSection
WL350Manual Page78–Revision11‐21‐2018
DISABLINGENERGYSAVINGSLEEPMODE
AllWL350WaterTreatmentSystemscomefromthefactorywithEnergySavingSleepMode
engagedtomeettheEnergyStarCertificationrequirements.EnergySavingSleepModedisables
theheatercircuitiftheunithasnotbeenusedforacontinuous3hourorlongerperiod.
Selectinganybutton"wakesup"theWL350WaterTreatmentSystemandturnstheheater
circuitbackon.Thehottankwilltypicallytakelessthan10minutestoheatthewaterfrom
ambienttothe85°C(185°F)setpoint.
UnplugPowerCordandremoveTopCovertoaccessEnergySaverPCB.
WL350WaterTreatmentSystemscomeswiththe
EnergySavingSleepMode“ON”
PCBJumperJP7inthe"ON"position(Pin1and2)
DeactivatetheEnergySavingSleepModebymoving
PCBJumperJP7tothe"OFF"position(Pins2and3).
EnergySaverPCB–P/NEN‐6131–WLCPPN20‐0075
PinNumbers
1 2 3
2 3
1 2
WL350Manual Page79–Revision11‐21‐2018
RESETTINGTHEHOTTANKOVERLOADORHIGHLIMITSAFETY
1.
RedCompressor/HeaterSwitchmustbeintheO=OFFposition
2. UnplugthePowerCordfromrearofWL350WaterTreatmentSystem.
3.
TowerModel:RemovetheLowerFrontPanelbyremovingthePhillipsHeadScrews
underneaththeLowerFrontPanel.
CounterTopModel:RemovetheSidePanelbyremovingPhillipsHeadScrewsfrom
SidePanel.
4.
LocatetheProtectiveMetalBoxontherearoftheHot
Tank.Lookingthroughthecondensercoilsontherear
oftheunit,youwillseetheHotTanklocatedonthe
right‐handside.
5.
FromthefrontoftheWaterTreatmentSystem,reach
upbehindthehottankandtakeholdoftheprotective
metalboxcoveringthethermostatandoverloadonthe
hottank.
TherearenutsthatsecuretheProtectiveMetalBoxto
theHotTank,arelooseenoughtoallowyoutoremove
theProtectiveMetalBox.
Ifthenutsonthemetalboxaretootight,loosenthe
nutssecuringtheHotTanktotheupperbaseofthe
WL350WaterTreatmentSystemunitandlowerthe
HotTanksoyoucanremovetheProtectiveMetalBox.
WL350Manual Page80–Revision11‐21‐2018
6.
Fordemonstrativepurposes,photosbelowhaveloweredthehottankfromtheunit.
Presstheresetbutton
7.
ReattachtheProtectiveMetalBoxbydepressingthetop
flapoftheProtectiveMetalBoxsoitsnapsbackintoits
originalpositionontheHotTank.
8. ReplacetheLowerFrontPanel.
9. PluginthePowerCord.
10.
TurnontheRedCompressor/HeaterSwitchI=ONposition
TheHotandColdtanksmustbefilledwithwaterBEFOREturningonthe
RedHeaterandCompressorSwitch.
11. Verifythecoolerisfullyoperationalbeforeinstallingitatthecustomers’site.
WL350Manual Page81–Revision11‐21‐2018
CHANGINGHOTWATERMODETOAMBIENTWATER
WL350WaterTreatmentSystemscomeswithsettoHot/Cold,whichcanbechangedto
Ambient/Coldsettings.Onthe
EnergySaverPCB,
MovetheJumperonJP9fromPins1and2to
Pins2and3.
UnplugPowerCordandremoveTopCovertoaccessEnergySaverPCB.
WL350WaterTreatmentSystemscomeswithHotand
ColdWaterfactorysettings.
PCBJumperJP9inpositions‐Pin1and2
ChangetoAmbientandColdbymovingPCBJumper
JP9topositions–Pin2and3
EnergySaverPCB–P/NEN‐6131–WLCPPN20‐0075
12
1 2 3
PinNumbers
2 3
Andere Handbücher für WL350
5
Andere WaterLogic Wasserspender Handbücher
WaterLogic
WaterLogic WL3 Firewall Bedienungsanleitung
WaterLogic
WaterLogic WL400 Series Bedienungsanleitung
WaterLogic
WaterLogic CUBE Bedienungsanleitung
WaterLogic
WaterLogic WL900 Betriebsanleitung
WaterLogic
WaterLogic WL270 Betriebsanleitung
WaterLogic
WaterLogic WL290 Bedienungsanleitung
WaterLogic
WaterLogic WL400 Series Referenzhandbuch
WaterLogic
WaterLogic WL500 - Sparkling Handbuch
WaterLogic
WaterLogic WL400 Series Handbuch
WaterLogic
WaterLogic WL400 Series Bedienungsanleitung
WaterLogic
WaterLogic WL200 Bedienungsanleitung
WaterLogic
WaterLogic WL380 Betriebsanleitung
WaterLogic
WaterLogic WL1000GF MAX Bedienungsanleitung
WaterLogic
WaterLogic WL2 Firewall Bedienungsanleitung
WaterLogic
WaterLogic WL900 Bedienungsanleitung
WaterLogic
WaterLogic WL350 Handbuch
WaterLogic
WaterLogic WL400 Series Betriebsanleitung
WaterLogic
WaterLogic WLH2 Classe Bedienungsanleitung
WaterLogic
WaterLogic WL100 Handbuch
WaterLogic
WaterLogic WL2000IT Bedienungsanleitung
