RAYMARINE CPT-100DVS Transom Transducer Manual

CPT-90DVS/CPT-100DVS
Installationinstructions

Warning:Productinstallationand
operation

•Thisproductmustbeinstalledandoperatedin
accordancewiththeinstructionsprovided.Failure
todosocouldresultinpersonalinjury,damageto
yourvesseland/orpoorproductperformance.

•Raymarinerecommendscertiedinstallation
byaRaymarineapprovedinstaller.Acertied
installationqualiesforenhancedproduct
warrantybenets.ContactyourRaymarinedealer
forfurtherdetails,andrefertotheseparate
warrantydocumentpackedwithyourproduct.

Warning:Highvoltages

Thisproductmaycontainhighvoltages.DoNOT
removeanycoversorotherwiseattempttoaccess
internalcomponents,unlessspecicallyinstructed
inthedocumentationprovided.

Warning:Switchoffpowersupply

Ensurethevessel’spowersupplyisswitchedOFF
beforestartingtoinstallthisproduct.DoNOT
connectordisconnectequipmentwiththepower
switchedon,unlessinstructedinthisdocument.

Partssupplied

1.Mountingbracket

2.Ratchetarm

3.M5Hexratchetbolt

4.Ratchetplate

5.Compressionwasher

6.M5washer

7.M5lockingnut

8.*Escutcheon(forthrough-transomcablerouting),plus2
screws

9.*P-clipsand3screws

10.Documentation

11.Transducerwithcable

Note:*NOTsuppliedwithCPT-90DVSvariant.

Caution:Serviceandmaintenance

Thisproductcontainsnouserserviceable
components.Pleasereferallmaintenance
andrepairtoauthorizedRaymarinedealers.
Unauthorizedrepairmayaffectyourwarranty .

Caution:Transducercable

•DoNOTusethetransducercabletoliftor
suspendthetransducer;alwayssupportthe
transducerbodydirectlyduringinstallation.

•DoNOTcut,shorten,orsplicethetransducer
cable.

•DoNOTremovetheconnector.

Ifthecableiscut,itcannotberepaired.Cutting
thecablewillalsovoidthewarranty.

Caution:Productcleaning

Whencleaningproducts:

•Lightlyrinseorushwithclean,coolfresh
water.

•Ifyourproducthasadisplayscreen,doNOT
wipethescreenwithadrycloth,asthiscould
scratchthescreencoating.

•DoNOTuse:abrasive,acidic,ammonia,
solventofchemicalbasedcleaningproducts.

•DoNOTuseajetwash.

Selectingalocationforthetransducer

Thisproductissuppliedwithatransommounttransducer.The
guidelinesbelowshouldbefollowedwhenselectingalocation
forthetransducer.

Note:Thetransducerisnotsuitableformountingonvessels
wherethetransomisaftofthepropeller(s).

Forbestperformancethetransducermustbeinstalledina
locationwiththeleastturbulenceandaeration.Themosteffective
waytodeterminethisisbycheckingthewaterowaroundthe
transomwhilstunderway.

•Mountclosetothekeel(centerline),inapositionwherethe
transducerelementwillbefullysubmergedwhenthevessel
isplaningandturning.

•Mountasuitabledistancefromthepropeller(s)toavoidwake.

•Forclockwiserotatingpropellers,mountthetransduceronthe
starboardside,forcounter-clockwise,mountontheportside.

•Onatwinenginevesselmountthetransducerbetweenthe
engines.

•Turbulencecanbecausedbyanumberofotherfactorssuch
assteps(1),ribs(2),rowsofrivets(3)andstrakes(4).The
turbulenceappearsaftoftheselocations.

Documentnumber:88065-2AA;3945;2017-05-11T09:30:39

Date:05-2017

•Airtrappedunderthefrontofthevesselcantravelunderthe
hullandappearasaerationaft.

•Ifinstallingonthestepofasteppedtransom,allowsufcient
roomabovethetransducerfortransducerkickup.

•Fillalltransommountingholeswithmarine-gradeneutralcure
polyurethanesealantpriortotighteningsecuringscrews.

•Fillthetransomcableholewithmarine-gradeneutralcure
polyurethanesealantafterroutingthecable(ifroutingthrough
thetransom).

•Useanescutcheontocoveroverthetransomcablehole(if
routingthroughthetransom).Pleasenote,anescutcheonis
notsuppliedwithalltransducervariants.

•Anyexcesscablecanbecoiledupataconvenientlocation.

Note:DoNOTusesealantscontainingacetateorsilicone,
whichcancausedamagetoplasticparts.

Maximumtransducercablelength

Themaximumrecommendedcablelengthfromthetransducerto
theunitisshownbelow.

Note:Optimumtransducerlocationwillvarydependingon
vesseltype.Optimumtransducerheightandangleshould
beobtainedbytestingthetransducerwiththevesselin
thewater.

Productdimensions–CPT-DV/CPT-DVS/
CPT-100DVS/CPT-90DVS

Thetransducer’sdimensionsincludingthetransommounting
bracketareshownbelow.

CPT-DV8m(26.2ft.)—4m(13.1ft.)

suppliedcable+4m(13.1ft.)
extensioncable

CPT-DVS10m(32.8ft.)—6m(19.7ft.)

suppliedcable+4m(13.1ft.)
extensioncable

CPT-90DVS10m(32.8ft.)—6m(19.7ft.)

suppliedcable+4m(13.1ft.)
extensioncable

CPT-100DVS14m(45.9ft.)—10m(32.8ft.)

suppliedcable+4m(13.1ft.)
extensioncable

Note:Extendingthetransducercablebeyondthemaximum
statedlengthwillcausepoorperformance.

Mountingthetransommountbracket

Thetransducermustbemountedonthetransomusingthe
mountingbracketprovided.Thestepsbelowdescribethe
initialmountingstepsrequiredinordertotestyourtransducers
performance.Aftertestingthetransduceryoumustnishthe
mountingfollowingtheinstructionsintheFinishingthetransducer
mountingsection.

1.Fixthetransducermountingtemplatetotheselectedlocation,

usingmaskingorself-adhesivetape.

•TheCPT-DVcablelengthis4m(13.1ft.)

•TheCPT-DVScablelengthis6m(19.7ft.)

•TheCPT-90DVScablelengthis6m(19.7ft.)

•TheCPT-100DVScablelengthis10m(32.8ft.)

Cablerouting

Cableroutingrequirementsforthetransducercable.

Important:T oavoidinterference,thecablemustberoutedas
farawayfromVHFradioantennacablesaspossible.

•Thecablecanberoutedthroughoroverthetransom.

•Checkthatthecableislongenoughtoreachtheequipment
thatitwillbeconnectedto.Anoptional4m(13.1ft)extension
cableisavailableifrequired.

•Ensurethereisenoughslackinthetransducercable,atthe
transducerend,toallowthetransducertopivotupanddown.

•Securethecableatregularintervalsusingcableclips.Please
note,cableclipsarenotsuppliedwithalltransducervariants.

2

1Transducermountingtemplate

2Waterline

3

2.Ensurethetemplateisparalleltothewaterline.

3.Drill2xholesfortheadjustmentslotscrewsasindicatedon
thetemplate.

Note:DoNOTdrillthethirdmountingholeatthisstage.

Mountingawayfrompropeller

CPT-90DVS/CPT-100DVSInstallationinstructions

4.Fillthe2holeswithmarinegradesealant.

5.Usingapozi-drivescrewdriverandthescrewsprovided,
securethetransommountbracketusingthe2adjustment
slots.

Note:Thethirdlockingscrewisnotuseduntilthetransducer
hasbeensuccessfullytested.

Mountingthetransducer

Thetransducermustbemountedonthetransomusingthe
mountingbracketprovided.Thestepsbelowdescribethe
initialmountingstepsrequiredinordertotestyourtransducers
performance.Aftertestingthetransduceryoumustnishthe
mountingfollowingtheinstructionsintheFinishingthetransducer
mountingsection.

Testingandadjustingthetransducer

Oncetheinitialmountingprocedureshavebeencarriedout,the
transducermustbetestedpriortonishingthemounting.

Thetestingshouldbecarriedoutwithyourvesselinthewater,
withadepthgreaterthan0.7m(2.3ft)butlessthanthemaximum
depthrangeofthetransducer.

Important:TheSonarchannelwillbeabletomaintain
readingsathighervesselspeedsandatgreaterdepthsthan
theDownVision

1.PressandholdthePowerbuttontopowertheuniton.

2.CompletetheStart-upwizardandtutorial.

3.Opentherelevantapplication.

Thebottomshouldbevisibleonscreenandadepthreading
displayed.

4.Startmovingyourvesselatalowspeed,ensuringyouhavea
depthreadingandaclearimageisdisplayed.

5.Graduallyincreasethevesselspeedwhilstcheckingthe
display,iftheimagebecomespoororthebottomismissingat
lowerspeedsthenthetransducerneedstobeadjusted.

6.Angleandheightadjustmentsshouldbemadeinsmall
incrementsandre-testedeachtimeuntilyouobtainoptimum
performance.

™

application.

1.Feedthetransducercablebetweenthepostsonthemounting
bracketasshown.

2.Slidetheratchetarmintotheguideonthetopofthe
transducer,ensuringitlocksinplace.

3.Holdtheratchetplateinplaceontheratchetarmasshown.

4.Inserttheratchetarmbetweenthemountingbracketposts,
aligningthecenterholewiththeholesintheposts.

5.SlidetheM5washerandthenthecompressionwasheronto
theratchetbolt.

6.Slidetheratchetboltthroughthemountingbracketassembly.

7.InserttheM5lockingnutintothecaptivehousingonthe
mountingbracket.

8.Usinga4mmHexwrench(allenkey)tightentheratchet
boltuntiltheratchetmechanismisengagedbutcanstillbe
adjustedbyhand.

9.Positionthetransducersothatthebottomfaceofthe
transducerwillbeparallelwiththewaterlineandtightenthe
ratchetbolt.

7.Loosentheratchetarmbolttoadjustthetransducerangle.

8.Loosenthe2mountingbracketscrewstoadjustthetransducer
height.

9.Re-tightentheratchetarmboltandmountingscrewsbefore
re-testing.

Note:

•Itmaynotalwaysbepossibletoobtaindepthreadings
athigherspeedsduetoairbubblespassingunderthe
transducer.

•Itmaybenecessarytomakeseveraladjustmentstothe
transducerbeforeobtainingoptimumperformance.

•Ifthetransducerrequiresrepositioningensurealloldholes
arelledwithmarinegradesealant.

Removingthetransducer

Thetransducercanbereleasedfromthebracketbyinsertinga
smallmetalrodsuchasapaperclipintothetransducerrelease
holelocatedasshown.

Thetransducerpositionwillbeadjustedfurtherduringtesting.

CPT-90DVS/CPT -100DVSInstallationinstructions3

1.Insertthemetalrodintothetransducerreleasehole.

2.Slidethetransduceroffofthebracket.

Finalizingthetransducermounting

Onceyouhaveachievedoptimumperformanceatthedesired
vesselspeedsthetransducermustbelockedintopositionto
completetheinstallation.

1.Drillthelockingholelocationtakingcarenottodamagethe
mountingbracket.

2.Fillthelockingholewithmarinegradesealant.

3.Securethetransducerandbracketbyfullytighteningall3
mountingscrews.

4.Securetheratchetarmbolt,bytighteninguntilthe
compressionwasheriscompressedandthenaddanother1/4
turn.Ifthetransducerkicksupatspeedthentightenfurther.

Important:T akecaretoensurethatthepivotboltisnot
overtightenedasthiswillpreventkick-upandmaycause
damage.

4

CPT-90DVS/CPT-100DVSInstallationinstructions