ClearWater CD-2000 - Page 21

21
Please read the following important information before making any electrical connections:
1. All electrical work should be done by a licensed electrician.
2. Alllocalcodesmustbeobserved.
3. TheM-1500,CD-1500,P-2000,andCD-2000areavailablein120VACand240VACmodels.Besuretoinstall
the proper model for each application.
4. Beforeattemptinganyelectricalhook-up,besurethepowerisOFFatthemaincircuitbox.
5. Ground the ozone generator using the copper grounding lug on the bottom of the unit. Solid copper wire
conforming with all local, state, and national electrical codes should be used.
Theozonegeneratorshouldbewiredsothattheozonecomes‘ON’whenthemaincirculationpumpcomesonfor
ltration.Thiscanbeaccomplishedbyutilizingtheoptionalelctricalinterlockboxtointerfacewithaowswitch,ORP
monitor,timerormotorcontrolinterlock(MCI)tothemaincirculationpump.Iftheoptionalelectricalinterlockboxis
notused,theozonegeneratorshouldbewiredtothemaincirculationpump’spowersource(ortimerifatimerisused).
If a side stream booster pump is used, the ozone generator and the booster pump should be interlocked to the main
circulation pump.
Theozonegeneratorscomestandardreadytobehardwiredusing1/2”liquidtightconduit.
GENERAL INFORMATION
ELECTRICAL CONNECTIONS WITH OPTIONAL ELECTRICAL INTERLOCK BOX
Note: All electrical connections should be made by a qualied electrical contractor. All local, state and national
0codes must be observed.
Insidetheelectricalinterlockbox(atthebottom,towardthecenter)isaterminalstrip.Alltheperipheralequipmentiswiredto
thisblock(withtheexceptionoftheairdryer).Allpossiblepre-wiringtotheterminalblockhasbeendone.Refertothediagram
on the following page for details.
Adedicated20AMPcircuitshouldberunfromthemainelectricalpaneltotheelectricalinterlockboxor from the main electrical
panelintoaservicedisconnectboxbeforewiringtotheinterlockbox.
Terminals 1,2, and 3: Main Power-240VACsystems-240VAC,60Hz,3AMPw/oboosterpump,11AMPwith1HPbooster
pump.Useminimum#12AWG.Connect240VAC,20AMPservicefromthedisconnectboxorfromadedicatedbreakeronthe
mainpaneltothe240VACterminals1&2tothe240Vterminalsontheterminalstripintheelectricinterlockbox.Connectthe
whiteneutralwiretoterminal3andconnectthegreenwiretothegroundingbarintheelectricinterlockbox.Thesystemcanbe
controlledbythecirculationpumptimerbywiringthetimertoterminals1&2.
120VACsystems-120VAC,60Hz,6AMPw/oboosterpump,22AMPwith1HPboosterpump.Connect120VAC,10AMP
servicetoterminal1ontheterminalstrip.Connectthewhiteneutralwiretoterminal2andconnecta#12AWGjumperwire
fromterminal2toterminal3.Connectthegreenwiretothegroundingbar.
Terminal 4: MCI (Motor Control Interlock)-120VAC,60Hz.Use#18AWG.Thisisaninterlockfromthemaincirculation
pumptotheozonesystem.Runa120VAClinefromthemotorstartertothisterminal.Shouldthisfeaturenotbeused,simply
installajumperfromL1tothisterminal.Theunitwillnotfunctionwithouta120VACsignaltothislocation.
Terminals 5 & 6: Oxidation Reduction Potential (ORP) Controller -120VAC,60Hz.Use#18AWG.Thisiscontrolvoltage
only(120VAC)fromthecontrollertoarelayintegratedintotheozonesystem.Note: To override the ORP control signal, simply
turn the ozone switch on the electrical interlock box to the ON position.
