12
Full Flow Plumbing Connections
Refertothe‘FullFlowInstallation’diagramonthenextpageandfollowtheinstructionsbelowiftheozoneisbeinginjected
directlyintothefullowofthepool’sreturnline:
1.Tapintothereturnlineafterthepump,lter,andheater.Theozoneinjectionpointshouldbethelastcomponentinlineand
asfaraspossiblefromtheresidualsanitizerinjectionpoint.
2. Glueintheproperinjector,notingthedirectionofow(indicatedbyanarrowontheinjector).
3.Oncetheinjectorisinstalled,thevacuummaybeadjustedasdescribedinthe“ozonegeneratoroperation”section.Ifthe
systemisequippedwiththeoptionalelectricalinterlockbox,thevacuumcanbeobservedontheVAC/PSIgaugelocated
abovetheSCFHgaugeontheelectricalinterlockbox.
Note: The ozone generator will only energize for 15 seconds or until a vacuum is attained.
Tubing Installation
1.InstallbraidedtubingfromtheairdryertotheAIRINLETttingonthebottomoftheozonegenerator(orthebottomofthe
electricalinterlockboxifsoequipped).Ifyouarenotusinganelectricalinterlockbox,skipStep2andgotoStep3.
2.Ifequippedwiththeelectricalinterlockbox,continuerunningthebraidedtubingfromtheelectricalinterlockboxtothe
brassbarbttingonthebottomoftheozonegenerator.
3.Installthecheckvalveassemblyintotheinjector.Connectthe1/4”Teon
®
tubingfromtheOZONEOUTttingonthe
bottomoftheozonegeneratortothecheckvalveassemblyontheinjector.Securebytighteningthettingaroundthe
1/4”Teon
®
tubingafterinsertion.(Ifequippedwiththeelectricalinterlockbox,installthe1/4”Teon
®
tubing from
theOZONEOUTttingonthebottomoftheozone generatortothestainlesssteelsolenoidvalvelocatedonthetopofthe
electricalinterlockbox.ContinuerunningtheTeon
®
linefromthesolenoidvalvetothecheckvalveassemblyonthe
injector.
Independent Ozone Loop Plumbing Connections
Refertodiagrams(pgs7-8)andfollowtheinstructionsbelowiftheozoneisbeinginjectedintoanindependentozoneloop.
Ifcircumstancesallow(newconstruction,pre-plumbedforanozoneloop),theidealcongurationisfortheozonelooptobecom-
pletelyindependentfromthepool’scirculationsystem.Otherwise,thefeedwaterforthesidestreamispulledfromthemainreturn
before the circulation pump and returned at a point afterthelterandheater.Thisisdonesotheboosterpumpisnotattemptingto
drawwaterthroughthelterandfromthecirculationpumpwhenthecirculationpumpisnotoperating.ThepHadjustmentpoint
will always be the last item in this sequence.
UseSchedule80PVCforplumbingconnectionswhenpossible.Itisrecommendedthatunionsandvalvesareusedwherepractical.
Ozone rapidly deteriorates many compounds; the following is a list of materials that may be used with ozone in an
aqueous solution.
VitonTeon
®
Sch.40PVCStainlessSteel EPDM
Silicon Kynar Sch.80PVCConcrete Hepalon
NOTE: Be sure to use good plumbing practices and install unions and isolation valves wherever the situation dictates,
i.e. pump removal, etc. Secure all plumbing with unistrut or similar hardware.
1. Inthemainwaterreturnline,beforethecirculationpump(orapre-plumbedindependentsuctionttingifnewconstruction)
installateeandanisolationvalve.
2. Install the booster pump. Secure the pump on a housekeeping pad with the appropriate mounting hardware.
3. Ifanauxiliarycontrolrelay(i.e.owswitch)isbeingused,installitintothelineaftertheozoneboosterpump.
4. Installtheinjectormanifoldaftertheozoneboosterpump,makingsuretonotethecorrectowdirectionoftheinjector
manifold.Removethetiewrapsthatsecurethecheckvalveassemblytotheinjectormanifoldandthreadthecheck
valveassemblyontotheopeningoftheventuri.