
4.1EV-1Installation
Locationrequirements—EV–1andEV–2
Theinstallationlocationmusttakeintoaccountthefollowing
requirements:
•Installaboveorbelowdecks.
•Mountonahorizontalandlevelsurface.Theunitmaybe
mounteduprightorupside-down,butthebackandfrontofthe
unitmustbelevelwithin5ºofpitchand5ºofroll(compared
withthevessel’sneutralpositionwhenatrestandnormally
loaded).
•Installatonadeck,ormountedtoabulkhead,mastorother
verticalsurface,usingthesuppliedbrackettotandorientthe
unithorizontally.
•Locationmustbeatleast1m(3ft.)awayfromanysource
ofmagneticinterference,suchascompassesandelectrical
cables.
•Safefromphysicaldamageandexcessivevibration.
•Awayfromanysourceofheat.
•Awayfromanypotentialammablehazard,suchasfuel
vapors.
•Mustbemountedwiththearrowonthetopoftheunitin
parallelalignmentwiththevessel’slongitudinalaxis.Position
thearrowontheunitfacingforwardinthedirectionofthe
arrowsshowninthefollowingillustration:
1.Vessel’slongitudinalaxis.
Dimensions—EV–1andEV–2
D12691-1
95 mm (3.8 in)
128 mm (5.0 in)
35 mm (1.4 in)
DeckmountingtheEV-1
Important:Theinstallationmustonlybeperformedwiththe
vesseleitheronhardstanding,ortied-upalongsideapontoon
orberth.
1.Usethesupplieddeckmountingtemplatetodrill4holesin
themountingsurface,plusaholeofasuitablesizeforthe
SeaTalk
ng
cable.Afxthesmallsealingringtothegroove
locatedonthebottomofthemountingtray.
2.Afxthetraytothemountingsurfaceandsecureusingthe
suppliedscrewsinthe4positionsindicatedintheabove
illustration.
3.Afxthelargesealingringintothegrooveontheupperside
ofthemountingtray.
4.PulltheSeaT alk
ng
cablethroughthemountingsurfacehole
andthemountingtray.InserttheplugintotheEV-1unit.
5.SecuretheEV-1unittothemountingtraybypositioning
andinsertingcarefullyinalignmentwiththegroovesinthe
mountingtray.
Important:TheEV-1unitmustbemountedwiththearrow
onthetopoftheunitinparallelalignmentwiththevessel’s
longitudinalaxis.
6.PlacetheEV-1mountingtrimovertheEV-1unit.
BracketmountingtheEV-1
Important:Theinstallationmustonlybeperformedwiththe
vesseleitheronhardstanding,ortied-upalongsideapontoon
orberth.
34
EvolutionEV-1,ACU-100,ACU-200,ACU-300,ACU-400
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