WaterLogic WL100 Operating instructions

WL100ManualPage47Revision:1‐14‐2019
POWERTROUBLESHOOTINGINDEX
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1. RedHeaterandCompressorPowerSwitchwon'tlightandtheRedLEDonthe
Frontwon'tlight
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2. RedPowerSwitchislitbuttheredLEDontheFrontisnotlit
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3. CompressorRunsbutdoesNotChill
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4. CompressorisNotRunning
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1. RedHeaterandCompressorPowerSwitchwon’tlightandtheRedLEDonthe
Frontwon’tlight
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PossibleReason Solution
CircuitBreaker ChecktheCircuitBreaker
FuseisBlown ReplaceFuse
Defective/LoosePowerCord Checkthatpowercordisproperlypluggedin.Ifitisproperly
pluggedin,useadifferentpowercordtoverify.
FailedPowerLineNoiseFilter,
ElectroMagneticInterference
filter(EMI)
ReplaceEMI
DefectiveRedHeater/
CompressorSwitch ReplaceRedHeater/CompressorSwitch
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WL100ManualPage48Revision:1‐14‐2019
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2. RedPowerSwitchislitbuttheRedLEDontheFrontisnotlit
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PossibleReason Solution
BadTransformer ReplaceTransformer
BlackPowerConnectortothe
PCBisnotproperlyconnected Properlyconnect.
BadFrontPCB ReplaceFrontPCB
PartNumberEN‐6130–WLCPPN20‐0040
BadEnergySaverPCB ReplaceEnergySaverPCB
PartNumberEN‐6131–WLCPPN20‐0075
DefectiveRedHeater/
CompressorSwitch ReplaceRedHeater/CompressorSwitch
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3. CompressorRunsButDoesNotChill
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PossibleReason Solution
Condenserisdirty Cleanthecondensingcoilofanyobstructionsordust.
Reductionofairflowintounit. Makesureunitisnotunderminimumventilationrequirements(2
to4inches).
Compressorisrunningvery
hot. Loworlostrefrigerant.Refrigerantrechargerequired.
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WL100ManualPage49Revision:1‐14‐2019
4. CompressorisNotRunning
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PossibleReason Solution
RedHeaterandCompressor
Switchbuttononunitisinthe
offposition
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TurnRedHeaterandCompressorSwitchon.
I=ON
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CompressorStartingCircuit
TurnRedHeaterandCompressorSwitchoff.O=
OFF.
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RemovetheCompressorcaponsideofthe
Compressor;
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Disconnecttheblackandredterminalconnectors;
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Inspectthestarterandoverloadrelayforanydefects.
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Replacecomponents(s)asneeded.
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TurnRedHeaterandCompressorSwitchonI=ON
andretestCompressoroperation.
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