
5900eSoftenerInstallation&StartupGuide
Page6www.cleanwaterstore.comRev081816
6. Thedrainlinetubingisnotsupplied.Youwillneedflexible5/8”IDtubing.Notethatthedraincanrun
upabovethe5900econtrolandintoadrain,itdoesnothavetodraindown,asthefilterbackwashes
underlinepressurefromyourwellpump.Mostplumbingcodesrequireanair‐gapconnection,sothat
ifyoursewerorseptictankbacksup,itcannotcrossconnectwiththedraintubing.
Installation of Your System into Copper or Metal Piping Systems
Ifyournewfiltersystemistobeinstalledinametal(conductive)plumbingsystem,i.e.copperor
galvanizedsteelpipe,theplasticcomponentsofthesystemwillinterrupttheelectricalcontinuityofthe
plumbingsystem.
Asaresultanystraycurrentsfromimproperlygroundedappliancesdownstreamorpotentialgalvanic
activityintheplumbingsystemcannolongergroundthroughthecontiguousmetalplumbing.
Somehomesmayhavebeenbuiltinaccordancewithbuildingcodes,whichencouragedthegroundingof
electricalappliancesthroughtheplumbingsystem.
Consequently,theinstallationofabypassconsistingofthesamematerialastheexistingplumbing,ora
grounded"jumperwire"bridgingtheequipmentandreestablishingthecontiguousconductivenatureof
theplumbingsystemmustbeinstalledpriortoyoursystemsuse.
Thisissimpleandeasysteptotakeifyouareinstallingyourwatertreatmentsystemintocopper
piping.AsimplegroundjumperwirewithapipeclampcanbepurchasedatanyHomeCenter,or
hardwarestore,etc.forafewdollars.
How Your Softener Works
SeeFig1.Inthesoftener,waterentersthetopof
thetankandflowsdownthroughthemediaandup
thedistributortube.Hardnessmineralsaredrawn
totheresinbeadsinthesoftener.During
backwash,thewaterflowisreversedandwater
flowsdownthedistributortubeandupthroughthe
media,liftingandexpandingthesofteningmedia,
andremovinganytrappedparticles.Afterthe
backwashstage,saltbrineisautomaticallydrawnin
fromthebrinetankwhichthenslowlyrinses
throughthesofteningresinfor1hour,allowingthe
hardnessmineralstobeswappedoutwith
harmlesssodiumorpotassiumions.Thisentire
automaticprocess,called‘regeneration’takes
about90minutes.Typicallythesoftenerfilterisset
toregenerateevery14‐21days,duringthemiddle
ofthenightwhennowaterisbeingused.