
WL500Manual Page23Revision4‐10‐2019
PROGRAMINGMENUANDSELECTIONS
Menu Options BriefDescription
ColdTempSet
3°‐12°C Thecoldtemperaturecanbesetbetween3°Cand12°Cor37°Fand54°F,
dependingonwhichunitsareselected(°Cor°F)intheF/Coption.
37°‐54°F Recommended/DefaultSettingis5°C/41°F.
HotTempSet
70°C‐95°C Thehottemperaturecanbesetbetween70°Cand95°Cor158°Fand
203°F,dependingonwhichunitsareselected(°Cor°F)intheF/Coption.
158°F‐203°F Recommended/DefaultSettingis87°C/189°F.
TempDisplay
Static ThedisplayindicatestheSTATIC(SETPOINT)temperature.Default
Ranging ThedisplayindicatestheACTUALtanktemperature
UVTimer
3minutes TheUVLamp lightseverytimeyoutakeadrinkofcoldwater,andstayson
for3minutes.Recommended/DefaultSettingis3minutes
10minutes TheUVLamp lightseverytimeyoutakeadrinkofcoldwater,andstayson
for10minutes.
Constant TheUVLampstaysonwhenpowerison.NotRecommended
F/C
F TemperaturesaredisplayedindegreesFahrenheit.DefaultisoF
C TemperaturesaredisplayedindegreesCelsius.
Language
English ThedisplaywillreadinEnglish.DefaultisEnglish
Spanish ThedisplaywillreadinSpanish
French,Etc. ThedisplaywillreadinFrench,andmanyothers…
FlowCounter
Liters
(4000‐9000)
DONOTUSE.“NOWATERSUPPLY”Faultwilloccur.UseFiltersTimer
Instead.
Gallons
(1000‐3000)
DONOTUSE.“NOWATERSUPPLY”Faultwilloccur.UseFiltersTimer
Instead.
FiltersTimer
3months TimerforFilters Lifesetat3months.Displays“ChangeFilters”after3
months
6months TimerforFilters Lifesetat6months.Displays“ChangeFilters”after6
months
9months TimerforFilters Lifesetat9months.Displays“ChangeFilters”after9
months
None TimerforFiltersLifeisturnedoff.DefaultisNone
FiltersLife 00DAYS
Indicatesamountofwaterflowed(gal/liters)ordayselapsedsincelast
reset
EnsureFiltersTimerisenabledandFiltersLifeindicatesDAYS
EnergySavingSleepMode On Shutsheaterdown(hotwater)ifnotusedin3hours.–DefaultSleepisON
Off Hotwaterremainspoweredindefinitely.
DefaultSet Cold DefaultsDisplay&DispenseSelectiontoColdafter3seconds. Defaultis
Cold
Sparkling DefaultsDisplay&DispenseSelectiontoSparklingafter3seconds.
Reset OK? ResetstheFilters Lifetozero.ConfirmbyselectingButton3(Hot)toSave
andExit.Thisresetsthetimer.