
Page7Greensand7000Start‐UpGuideCleanWaterSystems2009
8. Lubricatetheby‐passvalveo‐ringswithsomevegetableoilorsiliconegreaseandconnectthe
bypassassemblytotheFleck7000controlbyslidingthebypassvalvefirmlyintothebodyofthe
Fleck7000.Oncebypassisinfarenough,youwillbeabletoinserttheredconnectorclips.
9. Nextlubricatetheend‐connectorswithsomesiliconegreaseorvegetablecookingoilandinsert
themintothebypassvalveandtheninserttheredclips.
10. NotethattheFleck7000isusuallyshippedinthebypassposition.Thereisabypassvalveknob
onboththeinletandtheoutlet.Youcaneasilytellifitisinbypassbecausethetwoholeson
thebypassknobwillbeintheverticalposition.IfthevalveisintheServiceposition(bywhichis
thefilteringpositionor‘inservice’position)theholeswillbeinthehorizontalposition.Make
surebothsidesareintheby‐passposition.
11. Inthefuture,doNOTremovetheredclipsinordertoputthebypassvalveineitherbypassor
service,itisnotnecessarynordesiredtoremovetheredclipsonthebypassvalvehandknobs
(seeFig5item1,whicharetheknobsyouwillturntomovethebypassvalves).
12. NowinstallyourwaterpipestotheFleck7000bypassendconnectors.Makesureinletis
installedtothe'In"pipeconnectoronthebypassvalveandoutletisonthe“Out”connector.
13. ConnectsomeflexibletubingfromthedrainconnectionontheFleck7000controlvalvetoa
suitabledrainsuchasaseptictankordraintoasewer.ItisOKtorunthedrainlineupandover
theFleck7000greensandfilterupto4feetabovethetopofthetank.Ifthedrainlinewillbe
morethan20feet,uselargerdiametertubingsuchas¾”or1”.Notethatitisdesirabletobe
abletorunthedrainlineintoabucketinordertotestthebackwashflowrateinthefuture.
Thisiswhyhardpipingthedrainlineisdiscouraged,however,ifyoudousehardPVCpipingfor
thedrainline,andyouareabletoremovethehardPVCdrainpipingandattachflexibletubing
shouldyoueverdesirefortestingpurposes,itisOKtouserigidPVCpipeforthedrain.Make
surethedraintubingisfirmlyclampedtothebarbedfittingwithahoseclamptopreventleaks.
14. Forthe2.5cubicfootsystemsonly:theselargertanksystemshaveanexternalstainlesssteel
flowcontrolthatcomeswiththesystem.Thismustbeinstalled.Ifyouhavea1.0or1.5cubic
footsystem,theflowcontrolisinternalandthereisnoexternaldrainflowcontrol.
15. Takeoutthefloatassemblyandremovetherubberbandinstalledforshippingthetank,if
presentonthefloatassembly.Re‐installthefloatassembly.SeeFig6.
16. Nextattachthepotassiumpermanganatesolutiontanktubing(3/8"blackpolytubing)fromthe
permanganatesolutiontanktotheFleck7000controlvalve.SeeFig7and8.Locatethe4’
lengthofplastic3/8”tubingshippedinsidethePotPermtank.AsyoustandinfrontoftheFleck
7000control,locatethemalethreadPotPermlinetubeconnectionfittinglocatedonthetop,
lefthandsideofthevalvebodyandattachthetubing,donotover‐tightenthenut.Attachthe
otherendtothepotpermtank.