Sea Ray 2012 SEA RAY 450 SEDAN BRIDGE Owners Manual
Sea Ray 2012 SEA RAY 450 SEDAN BRIDGE is a luxury sport yacht with a spacious cabin, a large cockpit, and a hardtop. It features a variety of amenities, including a refrigerator, freezer, and air conditioning. The boat is equipped with twin engines, a joystick control system, and a bow thruster. It is also designed for safety with features like a carbon monoxide monitor, an automatic fire extinguisher system, and a bilge pump.
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Owner’s Manual
450 Sedan Bridge
Manual Part Number: MRP 2065032
W elcome
Congratulations on becoming the new owner of a Sea Ray ® Boat, the world’s most prestigious manufacturer of boats. We welcome you into our worldwide and ever-expanding family of boating enthusiasts.
This Owner’s Information Packet will provide important information about features of your boat and should be kept on board your Sea Ray ® .
For years of trouble-free boating, take the time to carefully review the information in this package and really get to know your boat. Have everyone who will operate your boat read the Owner’s
Manual.
The Owner’s Information Packet contains the following:
• Sea Ray ® Owner’s Manual
The Sea Ray Owner’s Manual contains important operating and safety information, as well as reminding you about your responsibilities as a boat owner/operator.
• Model Specific Owner’s Manual
The Model Specific manual contains information specific to your model.
• Original Equipment Manufacturer (OEM)
Information
The OEM Information of your Owner’s Information
Packet contains information provided by the individual systems manufacturers of equipment installed on your boat. Examples include the engine, engine control and electronics equipment.
Throughout the Owner’s Manual you will be referred to information provided by manufacturers of specific systems.
For a complete library of all Sea Ray manuals including owners, systems, accessories, and options please visit www.searay.com. There you will be able to view all Sea Ray manuals and any items that are not included in this manual.
Because your purchase represents a substantial investment, we know you will want to take the necessary measures to protect its value. We have outlined a program for proper operation, periodic maintenance and safety inspections. We urge you to follow these recommendations. If you have questions which are not fully covered by the
Owner’s Information Package, please consult your authorized Sea Ray ® Boats dealer for assistance.
Thank You For Selecting A Sea Ray
®
!
Bon Voyage
Sea Ray Boats
® i
ii
Information in this publication is based upon the latest product specifications available at printing. Sea Ray ®
Boats, Inc. reserves the right to make changes at any time, without notice, in the colors, equipment, specifications, materials and prices of all models, or to discontinue models. Should changes in production models be made, Sea
Ray ® is not obligated to make similar changes or modifications to models sold prior to the date of such changes.
Printed in the U.S.A. June 2011
© Sea Ray Boats, Inc. • A Brunswick Company
Sea Ray Boats, Inc. 2600 Sea Ray Blvd., Knoxville, TN 37914
Please visit www.searay.com for a complete library of all Sea Ray Owner’s and Accessory Manuals.
Note: Not all accessories shown in pictures or described herein are standard equipment or even available as options.
Options and features are subject to change without notice.
The following are registered trademarks of the Brunswick Corporation: Sea Ray ® & The SR Wave Logo
®
Sea Ray Boats
T able of
c onTenTs
I ntroductIon v
1. This Manual ............................................................. v
2. Your Responsibilities ................................................ v
3. Safety/Warning References ..................................... v
4. Sources of Information ............................................ vi
5. Dealer Responsibilities ........................................... vi
6. Warranties ............................................................... vi
7. Hull Identification Number (HIN) ............................. vi
8. Manufacturer’s Certification .................................... vi
9. Service, Parts and Repair for Your Boat .................vii
10. International Requirements ..................................vii
11. Warranty Information.............................................vii
450 S edan
B rIdge
® e lectrIcal
S ySteM
39
1. DC System .............................................................39
2. Batteries.................................................................39
3. Ignition Protection ..................................................41
4. Main Battery Switches & Solenoids ......................41
5. DC Power Distribution ............................................42
6. Fuses and Breakers ...............................................42
7. AC System .............................................................43
8. Shore Power ..........................................................43
9. Starting the Generator ...........................................46
10. Shifting From Shore Power to Generator Power ..47
11. Stopping the Generator .......................................47
12. Battery Charger/Converter ..................................47
13. Ground Fault Interrupter Receptacle (GFI) ..........47
14. Equipment Leakage Current Interrupter (ELCI) ...48
15. Inverter (Optional) ................................................48
16. Electrical Schematics...........................................49
450 S edan
B rIdge
® o wnerS
M anual
1
1. Passenger Locations/Stability ..................................1
2. Load Capacity ..........................................................2
3. Design Category ......................................................2
4. Safety Label Locations ............................................3
5. Key to Symbols on Controls and Prints ...................6
6. Basic Boat Dimensions and Clearances .................7
7. Function and Location of Through-Hull Cutouts ......8
8. Control Station Layout .............................................9
9. Deck Layout ...........................................................14
10. Cockpit Layout .....................................................15
11. Cabin Layout ........................................................16
12. Hardtop ................................................................17
13. Lighting Layout .....................................................18
14. Cleats/Lifting/Storage ..........................................20
15. Navigation & Anchor Lights .................................21
16. Switch & Receptacle Layout ................................22
17. Bilge Layout .........................................................23
18. Engines ................................................................24
19. Joystick Control System .......................................25
20. Engine Exhaust System .......................................26
21. Fuel System .........................................................26
22. Fresh Water System ............................................30
23. Gray Water System ..............................................31
24. Waste Water System ............................................32
25. Automatic Fire Extinguisher System ....................34
26. Carbon Monoxide Monitor ...................................35
27. Air Conditioning & Heating ...................................36
28. SmartCraft tm .........................................................36
29. Bow Thruster ........................................................37
30. Refrigerator & Freezer .........................................37
I ndex I
This publication does not contain component or accessory manuals.
Please visit www.searay.com for a complete library of all Sea Ray
Owner’s and Accessory Manuals iii
Sea Ray Boats
I nTroducTIon
1. T his
M anual
The material here and in the rest of the Owner’s
Information Packet:
• Gives you basic safety information;
• Describes the fundamentals of boat use;
• Describes the features of your boat;
• Describes the equipment on your boat;
• Contains service and maintenance information.
You must learn to safely operate this boat as well as read, understand and use the information contained in this package.
What these manuals do not give you is a course in boating safety, or how to navigate, anchor, or dock your boat. Operating a power boat safely requires more skills, knowledge, and awareness than is necessary for a car or truck.
2. Y our
r esponsibiliTies
For your safety, the safety of your passengers, other boaters and people in the water, you must:
• Take a boating safety course;
• Get instruction in the safe and proper handling of your boat;
• Understand and follow the “Rules of the
Road”;
• Learn how to navigate;
• Register:
You must register this boat in the state where it will be used most frequently, many states require additional registration when an out-of-state boat is used within their boundaries.
Contact state boating authorities or any marine dealer for registration requirements.
3. s afeTY
/W arning
r eferences e xplanaTion of
s afeTY
/W arning
r eferences
The most important aspect of boating is safety.
Although every effort is made to address the numerous issues regarding the safe usage of your boat, it is strongly recommended that you avail yourself to the training and knowledge available through boating safety courses, etc.
s afeTY
p recauTions
The precautions below appear throughout this manual and are mounted at key locations throughout your boat. These precautions must be observed when operating or servicing your boat. Learn to recognize the degree of precaution and understand the explanations of safety prior to reading this manual. These precautions are not all-inclusive.
Always use common sense in the operation of your boat.
• Do not remove or obstruct any safety label.
• Replace any label which becomes illegible.
Replacement safety labels can be obtained by calling your dealer.
!
DANGER
DANGER - Immediate hazards which WILL result in severe personal injury or death if the warning is ignored.
!
WARNING
WARNING - Hazards or unsafe practices which MAY result in severe personal injury or death if the warning is ignored.
!
CAUTION
CAUTION - Hazards or unsafe practices which could result in minor injury, product or property damage if the warning is ignored.
NOTICE
Information which is important to proper operation or maintenance, but is not hazard related.
Sea Ray Boats v
I nTroducTIon
4. s ources of
i nforMaTion
In North America, contact one of the following for boating courses:
• U.S. Coast Guard Auxiliary
• U.S. Power Squadron
• Canadian Power and Sail Squadrons
• Red Cross
• State Boating Offices
• Yacht Club
Contact your dealer or the Boat/U.S. Foundation at:
1-800-336-2628
Outside of North America, contact your boat dealer and/or your governmental boating agency for assistance.
A book that provides a comprehensive background in boating is Chapman - Piloting, Seamanship and Small Boat Handling , by Elbert S. Maloney, published by Hearst Marine.
6. W arranTies
Your boat comes with several warranties. Each component and/or system on your boat has its own warranty that will be found with the specific information and manual for that component. These are included with your Owner’s Manual Packet.
The Sea Ray ® Express Limited Warranty is on the warranty information sheet and in this manual.
Please locate and read the individual warranties.
7. h ull
i
DenTificaTion
n uMber
(hin)
The “Hull Identification Number”, (Fig. vi.1) will be located either on the starboard side of the transom, or on the aft, starboard side of the gunwale, and is your boat’s most important identifying factor. This number must be included in all correspondence and orders. Failure to include it creates delays. Also of vital importance is the engine serial number and part number when writing about or ordering parts for your engine. Refer to the Engine Operator’s Manual for location of engine serial number and record it for future reference.
H ull
I denTIfIcaTIon
n umber
l ocaTIon
(f
Ig
. vI
.1)
5. D ealer
r esponsibiliTies
In addition to a pre-delivery check and service of the boat, your dealer is to give you:
• A description and demonstration of the safety systems, features, instruments and controls on your boat;
• An orientation in the general operation of your boat;
• An “In Service Check List” form completed by you and the dealer after your inspection of the boat;
• A review of all warranty information and how to obtain warranty service;
• The Owner Information Package.
If you do not receive all of these materials, or have any questions, contact your dealer.
vi
HULL
IDENTIFICATION
NUMBER
8. M anufacTurer
’ s
c erTificaTion
As a boat manufacturer, Sea Ray ® builds their products to guidelines established under the Federal
Boat Safety Act of 1971. The Act is promulgated by the United States Coast Guard who has authority to enforce these laws on boat manufacturers that sell
Sea Ray Boats
I nTroducTIon products in the United States. Sea Ray ® ensures that all of its products comply with these laws.
The National Marine Manufacturers Association
(NMMA) provides Sea Ray ® with a third party certification. The NMMA is an organization that represents the marine industry and assists manufacturers, boat dealers, marinas, repair yards and component suppliers in areas of legislation, environmental concerns, marine business growth and state and federal government agency interaction. The third party certification that Sea Ray ® participates in, uses the well known
Standards and Recommended Practices of the
American Boat and Yacht Council (ABYC).
Sea Ray ® Boats participates extensively in the
American Boat and Yacht Council which is a nonprofit organization that develops and publishes voluntary standards and recommended practices for boat and equipment design, construction, service and repair. We utilize all applicable ABYC standards in the construction of your Sea Ray ® boat.
Finally, Sea Ray ® sells their products world wide and as such must conform to the various rules and regulations required by other countries. Most notably, are the ISO standards in Europe which require the application of the Common European
(CE) mark. This mark, much like the NMMA certification here in the US, gives you the boat owner specific information concerning your craft.
To find repair and parts facilities for the equipment installed on your boat, refer to the section or manual for that component.
If a problem is not handled to your satisfaction:
1. Discuss any warranty-related problems directly with the service manager of the dealership or your sales person. Give the dealer an opportunity to help the service department resolve the matter for you.
2. If a problem arises that has not been resolved to your satisfaction by your dealer, contact Sea
Ray ® via the internet at www.searay.com and the appropriate customer service information will be provided to you.
10. i nTernaTional
r equireMenTs
Depending on your boat’s original destination, the vessel and its systems may have been constructed in accordance with standards and specifications published by various international authorities such as:
• Construction Standards for Small Vessels -
Canada
• Recreational Craft Directive and applicable ISO
Standards - European Union
• AS/NZ 3004 Electrical Installations - Australia/
New Zealand
Further information concerning these requirements may be obtained from your local dealer.
9. p rep
, s ervice
, p arTs anD
r epair for
Y our
b oaT
Sea Ray ® advises that all rigging, installation, and prep work on any Sea Ray ® product be done by an authorized dealer at the authorized dealer’s location.
When your boat needs service, parts or repair, take it to an authorized Sea Ray ® dealer. To find a dealer in your area contact Sea Ray ® via the internet at www.searay.com (international customers please visit international.searay.com).
11. W arranTY
i nforMaTion
You will find information regarding the Sea Ray ® warranty following the introduction. A warranty information card is also included in the owner information packet. If for some reason this information is missing, contact your Sea Ray ® dealer.
Sea Ray Boats vii
I nTroducTIon a bouT
Y our
l iMiTeD
W arranTY
®
Sea Ray ® offers an express Limited Warranty on each new Sea Ray ® purchased through an authorized Sea Ray ® dealer. A copy of the Limited Warranty was included in your owner’s manual package. If for any reason, you did not receive a copy of the Limited Warranty, please contact your local dealer for a replacement copy. This is a summary of several provisions of the Limited
Warranty. Please read the Limited Warranty, which is the controlling document.
Under the Limited Warranty, Sea Ray ® covers: (a) structural fiberglass deck or hull defects which
occur within five (5) years of the date of delivery; (b) parts founds to be defective in factory material or workmanship within one (1) year of the date of delivery; (c) laminate blisters resulting from
defects in factory material or workmanship for five (5) years on a prorated basis.
Sea Ray ® ’s obligation under the Limited Warranty is limited to repair or replacement of parts that are judged defective by Sea Ray ® and does not include transportation, haul out, or other expenses.
The foregoing is the
sole and exclusive
remedy provided by Sea Ray ® .
The Limited Warranty does not cover engines, stern drives, controls, propellers, batteries, trailers, or other equipment or accessories carrying their own individual warranties, nor does the Limited
Warranty cover engines, parts or accessories not installed by Sea Ray ® . The Limited Warranty does not cover cosmetic gel coat finish. Boats used for commercial purpose are excluded from coverage.
See the Sea Ray
®
Limited Warranty for other exclusions.
SEA RAY
®
EXPRESSLY DISCLAIMS THE IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS. NEITHER SEA RAY
®
NOR THE SELLING DEALER SHALL HAVE ANY
RESPONSIBILITY FOR LOSS OF USE OF THE BOAT, LOSS OF TIME, INCONVENIENCE,
COMMERCIAL LOSS OR CONSEQUENTIAL DAMAGES.
The unexpired term of the limited warranty may be transferred to a subsequent owner upon the new owner’s request, except this limited warranty will not transfer to any subsequent owner of a boat which has been salvaged or resold after declaration of a total loss or a constructive total loss, i.e., the cost of repair exceeds the value of the boat. The new owner can submit this request, free of charge, via the searay.com website or through a local authorized Sea Ray Dealer where processing fees may be applied. Sea Ray reserves the right to reject any warranty transfer request for a boat that has been damaged, neglected, or otherwise previously excluded from warranty..
Thank you for your decision to buy a Sea Ray
®
.
viii
The Sea Ray ® Limited Warranty is subject to change at any time at Sea Ray’s discretion. The information contained herein is general information about the Limited Warranty for the owner’s general knowledge, but does not alter or amend the terms of the Limited Warranty.
Sea Ray Boats
450 s edan
b rIdge
® o
Wners
m anual
1. p assenger
l ocaTions
/s
TabiliTY
!
WARNING
Wet decks are slippery.
You can be seriously injured if you slip and fall.
Wear slip resistant footwear secured to your feet and hold on to rails or boat structure.
!
WARNING
Boat motion can be erratic.
You can fall overboard or be injured by hitting something in or on the boat.
All persons must be in cockpit area or cabin and be prepared for sudden boat movement.
Use front or bow deck area only during anchoring, mooring or emergencies.
When persons are on the working deck area, for anchoring, mooring, or in emergencies, they must be holding on and be positioned so as to prevent falling. In bad weather and/or rough water, if it is essential to be on deck, persons should be closely tied to cleats, railing stanchions or other securely fastened boat hardware.
Your boat was manufactured to specific stability and flotation standards for the capacity shown on the certification plate. Any increase from the recommended load capacities will put your boat in jeopardy of capsizing, swamping and/or sinking.
In Addition:
• Stability may be substantially reduced if equipment is added above the deck.
• Stability is substantially reduced by loose fluids or weight within the hull. Keep bilge area as dry as possible, and close all openings, hatches and windows in rough weather.
!
WARNING
Distribute passengers and gear as uniformly as possible from front to rear and left to right.
The manufacturer’s load rating is the maximum allowed under calm conditions.
Reduce boat loading if weather, water or other conditions are adverse.
450 Sedan Bridge ®
P assenger
l ocaTIons
(f
Ig
. 1.1)
ACCOMMODATION DECk
(DECK AREA INTENDED
FOR OCCUPATION DURING
NORMAL OPERATION)
WORkING DECk
(DECK AREA INTENDED
FOR OCCUPATION DURING
ANCHORING, MOORING AND
EMERGENCY OPERATION ONLY)
DO NOT STAND OR
WALk ON THIS AREA
!
DANGER
Rotating propellers can injure or kill you.
Shut off engine when persons are in water near boat, or on swim platform or ladder.
!
WARNING
Rear facing transom seats MUST NOT be used while engine is running or boat is moving.
1
450 s edan
b rIdge
® o
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m anual
2. l oaD
c apaciTY
!
DANGER
Never carry more weight or passengers than indicated on the certification plate, regardless of weather or water conditions.
The boat can capsize, swamp or sink.
c aPacITy
P laTe
(
InTernaTIonal cerTIfIcaTIon
)
(f
Ig
. 2.1)
BOAT MANUFACTURER
2
DESIGN CATEGORY MAxIMUM NUMBER
OF PASSENGERS
MAxIMUM LOAD
CAPACITY
If present the capacity information plate, located near the helm indicates maximum weight and number of persons your boat can handle under calm sea conditions. Do not exceed the load capacities stated. The number of people on board must be reduced if you go out in poor weather and rough water.
The type of capacity plate will vary dependant upon the local governing authority.
A. United States – The United States Coast Guard only provides specific numbers for passenger capacity or cargo weight for recreational vessels up to 20', (6.1 meters). NMMA provides capacity for boats under 26' (7.9 meters).
B. Canada – Transport Canada only provides specific numbers for passenger capacity or cargo weight for recreational vessels up to
6 meters (19.7').
C. Australia – The Australian Transport Council provides specific numbers for passenger capacity and cargo weight for all recreational vessels.
D.
European Union – CE regulations provide specific information for passenger capacity and cargo weight for all recreational vessels.
3. D esign
c aTegorY
There are four design categories of boats based upon their ability to withstand wind and sea or water conditions:
A. Ocean
Wind speed: above 40 knots (46 mph)
Wave height: above 4 meters (13 feet)
Boat may be used for extended ocean voyages.
B. Offshore
Maximum wind speed: 40 knots (46 mph)
Maximum wave height: 4 meters (13 feet)
Boat can be used offshore, but not for extended ocean voyages.
C. Inshore
Maximum wind speed: 27 knots (31 mph)
Maximum wave height: 2 meters (6.5 feet)
Boat use is limited to coastal waters, large bays, estuaries, lakes and rivers.
D. Sheltered waters
Maximum wind speed: 15 knots (18 mph)
Maximum wave height: 0.5 meters (1.5 feet)
Boat use is limited to small lakes, rivers and canals.
!
DANGER
DO NOT ATTEMPT TO BOAT IN
SEVERE WEATHER CONDITIONS
DEATH OR SERIOUS INJURY CAN OCCUR
GET TO SHORE BEFORE
THE WEATHER TURNS BAD
All Sea Ray ® Sport Yachts are Design Category B.
The wind speed and wave height specified as the upper limit for your category of boat does not mean that you or your passengers can survive if your boat is exposed to these conditions. It is only the most experienced operators and crew that may be able to operate a boat safely under these conditions.
You must always be aware of weather conditions and head for port or protected waters in sufficient time to avoid being caught in high winds and rough water. Do not take chances!
450 Sedan Bridge ®
450 s edan
b rIdge
® o
Wners
m anual
4. s afeTY
l abel
l ocaTions s afeTy
l abel
l ocaTIons
(f
Ig
. 3.1)
E
F
C
D
G
H
I
A
B
D
J
F
A I A
B
C
F
J
E
G
H
K
L
M
N
D
N
O
K
L
D
I
M
O
D
450 Sedan Bridge ®
3
4
450 s edan
b rIdge
® o
Wners
m anual s afeTY
l abel
l ocaTions
(c onTinueD
) s afeTy
l abel
l ocaTIons
(f
Ig
. 4.1)
A
L
M
N
B
C
D
E
F
D
E
F
B
N
I J K
A
L
O
Q
R
G H P
O
P
Q
G
H
I
J
K
S
R
S
450 Sedan Bridge ®
450 s edan
b rIdge
® o
Wners
m anual s afeTY
l abel
l ocaTions
(c onTinueD
) s afeTy
l abel
l ocaTIons
(f
Ig
. 5.1)
A
B
C
D
E
F
B A
C
F
H
G
B
G
H
D
E
450 Sedan Bridge ®
5
6
450 s edan
b rIdge
® o
Wners
m anual
5. K eY To
s
YMbols on
c onTrols anD
p rinTs
These symbols may be found on your controls and gauges and/or used in this owner’s manual. This page is to help you understand what the symbols mean.
EMERGENCY
START SWITCH
(TWIN ENGINE ONLY)
ENGINE ExHAUST
CONTROL
ENGINE
ROTATIONAL
SPEED
ENGINE
COOLANT
ENGINE
(COOLANT)
WATER JACKET
TEMPERATURE
ENGINE OIL
PRESSURE
ENGINE
FUEL,
GENERAL
DIESEL
FUEL
FUEL
LEVEL
FUEL
FILTER
LEADED
FUEL
UNLEADED
FUEL
ENGINE
START
BILGE BLOWER
BILGE
PUMP
OIL
ELAPSED
TIME LIGHT
INTERIOR
LIGHT
ENGINE
STOP
RUNNING LIGHTS
UNDER POWER
ANCHOR
LIGHT
FRESH WATER
BASED COOLANT
WASTE
WATER/SEWAGE
WINDSHIELD
WIPER
WINDSHIELD
WASHER
PROPELLER
WINDSHIELD
WIPER AND
WASHER
COMPASS ANCHOR HORN
PROPULSION
SYSTEM
TRIM
PROPULSION
SYSTEM TRIM
BOW UP
LIFT POINT
OR PROPER
LOCATION OF
SLING
PROPULSION
SYSTEM TRIM
BOW DOWN
TRIM TAB
TRIMMING
OPERATION
SINGLE
LEVER CONTROL
(THROTTLE & SHIFT)
CONTROL
LEVER OPERAT-
ING DIRECTION
ROTARY CONTROL
(QUANTITY INCREASES
WITH WIDTH OF
SYMBOL)
BATTERY
LIFT
POINT
WARNING
ELECTRICAL
HAZARD
FIRE
RISK
NO OPEN FLAME
NO SMOKING
WATER PUMP ACCESSORY
450 Sedan Bridge ®
450 s edan
b rIdge
® o
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m anual
6. b asic
b oaT
D iMensions anD
c learances b oaT
d
ImensIons and
c learances
(f
Ig
. 7.1)
C
WATERLINE
A
KEEL
G
F
E
D
B
450 Sedan Bridge
®
SpecificationS
(A) Overall Length
With Std. Swim Platform ......... 45' 7 3/8"
(B) Beam -----------------------------14' 5"
(C) Draft ------------------------------48"
*MINIMUM WATER DEPTH TO PREVENT RUNNING AGROUND
13.90m
4.39m
122cm
Dry Weight ---------------------------37,787 lbs
Fuel Capacity -----------------------375 gal
Water Capacity ---------------------130 gal
Holding Tank ------------------------42 gal
Dead Rise----------------------------17 o
17, 140kg
1,419 (liters)
492 (liters)
159 (liters)
450 Sedan Bridge ®
HeigHt dimenSionS
(D) Keel to top of mastlight --------- 21' 10 5/8" 6.67m
(E) Water delivery height ------------ 19' 2 3/4" 5.86m
(F) Keel to top of spoiler ------------- 19' 3 " 5.87m
(G) Keel to top of bow rail ----------- 10' 1/8" 3.05m
Note - DimeNsioNs caN vary DepeNDiNg oN loaD aND ruNNiNg coNDitioNs.
7
450 s edan
b rIdge
® o
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m anual
7. f uncTion anD
l ocaTion of
T hrough
-h ull
c uTouTs s
Tarboard
T
HrougH
-H ull
f
ITTIngs
(f
Ig
. 8.1)
C
B
A
D
E
L
K J
A ENGINE ExHAUST
B GENERATOR ExHAUST
C
D
FUEL TANK VENT
WATER TANK VENT
I
E
F
G
H
HEAD VENT
ROPE LOCKER DRAIN
INVERTER BATTERY VENT
GALLEY VENT
H
G
I
J
CENTRAL VACUUM VENT
WATER HEATER VENT
K HOLDING TANK VENT
L COMMON DRAIN
P orT
T
HrougH
-H ull
f
ITTIngs
(f
Ig
. 8.2)
A B C D E
F
8
H
C
D
A
B
ROPE LOCKER HATCH DRAIN
HEAD VENT
DRYER VENT
FUEL TANK VENT
E
F
G
H
ENGINE ExHAUST
COMMON DRAIN
WASHER DISCHARGE, (OPT.)
ROPE LOCKER DRAIN
T ransom
T
HrougH
-H ull
f
ITTIngs
(f
Ig
. 8.3)
A
B
C
PORT UNDERWATER LIGHT, (OPT).
ZINCS, (PORT & STARBOARD)
STARBOARD UNDERWATER LIGHT, (OPT).
A
G
B
F
C
450 Sedan Bridge ®
450 s edan
b rIdge
® o
Wners
m anual
8. c onTrol
s
TaTion
l aYouT b rIdge
c onTrol
s
TaTIon
(f
Ig
. 9.1)
A
B
C
O D
E
F
G
K J I
H
N
M L
J
K
L
M
N
O
C
D
E
A
B
F
G
H
I
MAGNETIC COMPASS
INSTRUMENT PANEL
STEERING WHEEL
ELECTRONICS PANEL
THROTTLE AND SHIFT CONTROL
DRINK HOLDER
NAVIGATOR PAN/TILT
ZEUS jOYSTICk
ZEUS PAD
TRIM TABS SWITCH PANEL
STARBOARD SWITCH PANEL
PORT SWITCH PANEL
SPOTLIGHT CONTROL
VHF RADIO HANDSET
NAVIGATION MODULE
450 Sedan Bridge ®
9
450 s edan
b rIdge
® o
Wners
m anual c onTrol
s
TaTion
l aYouT c onTrol
s
TaTIon
I nsTrumenT
P anel
(f
Ig
. 10.1)
E
C
D A
B
A
A AIR CONDITIONING VENT
D
E
B
C
F
G
H
I
F
G H
I
PORT ENGINE TACHOMETER
PORT ENGINE 4 IN 1 GAUGE
STARBOARD ENGINE 4 IN 1 GAUGE
STARBOARD ENGINE TACHOMETER
F
G
H
I
OIL PRESSURE
TRIM
VOLTMETER
WATER TEMPERATURE
10
450 Sedan Bridge ®
450 s edan
b rIdge
® o
Wners
m anual c onTrol
s
TaTion
l aYouT c onTrol
s
TaTIon
P orT
s
WITcH
P anel
(f
Ig
. 11.1)
A B C D E F G H
C
D
A
B
RUNNING LIGHTS
ANCHOR LIGHTS
DIMMER LIGHTS
NIGHT LIGHTS
P O N
E
F
G
H
OVERHEAD LIGHTS
BRIDGE LIGHTS
HULL LIGHTS
SKYLIGHT
M L K J
I
J
K
L
STERN WINDLASS CONTROL
STERN WINDLASS MAIN
BOW WINDLASS CONTROL
BOW WINDLASS MAIN
I
M
N
ACCESSORY
ACCESSORY
O RADAR
P ELECTRONICS c onTrol
s
TaTIon
s
Tarboard
s
WITcH
P anel
(f
Ig
. 11.2)
A B C D E F G
A
B
C
FWD BILGE PUMP
AFT BILGE PUMP
FUEL TRANSFER
K J
D
E
F
G
BATTERY PARALLEL
BILGE BLOWERS
ENGINE START/STOP
EMERGENCY STOP
450 Sedan Bridge ®
I H
H
I
J
K
HORN
FIRE ExTINGUISHER INDICATOR
HIGH WATER PUMP ALARM, CABIN
HIGH WATER PUMP ALARM, BILGE
11
450 s edan
b rIdge
® o
Wners
m anual c onTrol
s
TaTion
l aYouT e lecTronIcs
P anel
(f
Ig
. 12.1) A
WITH sIngle navIgaTIon dIsPlay
(f
Ig
. 12.2)
C
B
A
W
ITH dual navIgaTIon dIsPlay
(f
Ig
. 12.3)
C
B
A
B
12
A SMARTCRAFT MODULE
B VHF RADIO SPEAKER
C PORT NAVIGATION MODULE
D STARBOARD NAVIGATION MODULE
D
450 Sedan Bridge ®
450 s edan
b rIdge
® o
Wners
m anual c onTrol
s
TaTion
l aYouT l oWer
c onTrol
s
TaTIon
(o
PTIonal
)
(f
Ig
. 13.1)
A
B
C
D
R
P
Q E
O
N
I
H
G
F
L K
J
M
N
K
L
O
P
Q
R
D
E
F
G
H
I
J
A
B
C
MAGNETIC COMPASS
INSTRUMENT PANEL
NAVIGATION DISPLAY
GLOVE BOx
STEREO REMOTE
TRIM TABS SWITCH PANEL
THROTTLE AND SHIFT CONTROL
ZEUS jOYSTICk
STEERING WHEEL
NAVIGATOR PAN/TILT
AIR TEMP SENSOR
BREAKER PANEL
VHF JACK
FIRE ExTINGUISHER INDICATOR
SPOTLIGHT CONTROL
VHF RADIO HANDSET
ZEUS PAD
NAVIGATION DISPLAY
M
450 Sedan Bridge ®
13
450 s edan
b rIdge
® o
Wners
m anual
9. D ecK
l aYouT d eck
l ayouT
(f
Ig
. 14.1)
FF
A
B
C
CC
BB
AA
Z
DD
EE
D
E
J
M
N
O
K
L
H
I
F
G
A
B
C
ANCHOR/ANCHOR CHUTE
WINDLASS
STARBOARD BOW STORAGE LOCKER WITH WINDLASS
HANDLE
I
J
K
D
E
F
G
H
DECK HATCH
WINDSHIELD
BRIDGE WINDSHIELD
CONTROL STATION
FRESH WATER FILL
STARBOARD NAV LIGHT
CAPTAIN’S CHAIR WITH THIGH RISE
REMOVABLE TABLE TOP (CONVERTS TO SUN PAD)
BRIDGE AFT SEATING L
M
N
O
P
BRIDGE STEPS HATCH
DOCKSIDE WASTE PUMP-OUT
ROD HOLDER (OPTIONAL)
FLAG HOLDER (OPTIONAL)
R
S
Q STARBOARD FUEL FILL
SWIM LADDER
STERN LIGHT
TRANSOM HATCH T
U
V
SWIM PLATFORM
TRANSOM SHORE POWER LID x
Y
W PORT FUEL FILL
DRINK HOLDERS
ROD HOLDER (OPTION)
Z
AA
BRIDGE END TABLE
TELEVISION
BB BRIDGE COMPANION SEAT
CC PORT NAV LIGHT
DD WINDLASS FOOT SWITCHES
EE PORT BOW STORAGE LOCKER
FF SPOTLIGHT
W
V
Y x
U
P
Q
R
T S
14
450 Sedan Bridge ®
450 s edan
b rIdge
® o
Wners
m anual
10. c ocKpiT
l aYouT c ockPIT
l ayouT
(f
Ig
. 15.1)
E F
D
C
B
A
G
H
I
J
D
E
F
G
A
B
C
H
I
J
COCKPIT PORT SEAT STORAGE
ENTRYWAY STEPS
WETBAR (OPTIONAL)
COCKPIT PORT SEAT
ENTRY DOOR
ENGINE HATCH
BRIDGE STEPS
ENTRYWAY STEPS
COCKPIT AFT SEAT
TRANSOM DOOR
450 Sedan Bridge ®
15
450 s edan
b rIdge
® o
Wners
m anual
11. c abin
l aYouT c abIn
l ayouT
(f
Ig
. 16.1)
W
V
U
T
S
A
E
F
G
B
C
D
A MASTER STATEROOM BUNK
B MASTER STATEROOM HANGING LOCKER
C MASTER STATEROOM FLOOR HATCH
D MASTER HEAD SINK
E MASTER HEAD
F FORWARD GALLEY HATCH
G FORWARD GALLEY HATCH
H STOVE
I GALLEY SINK
J GALLEY STEPS
K GALLEY CABINETS
L SALON CHAIR
M SALON ENTERTAINMENT CENTER
N SALON CHAIR
O SALON TABLE
P SALON SEAT
Q DINETTE
R DINETTE TABLE
S PORT STATEROOM HANGING LOCKER
T PORT HEAD
U HEAD SINK
V MASTER STATEROOM TV
W MASTER STATEROOM STORAGE
R
Q
H
I
J
K
L
P M
N
O
16
450 Sedan Bridge ®
450 s edan
b rIdge
® o
Wners
m anual
12. h arDTop
H ardToP
l ayouT
(f
Ig
. 17.1)
D
E
F
G K
A
B
C
A
B
C
D
E
H
I
J
K
F
G
TV ANTENNA
ANTENNA
CHARTPLOTTER SENSOR (OPTION)
MAST LIGHT
RADAR
VHF ANTENNA
GPS ANTENNA
DUAL CHARTPLOTTER SENSOR (OPTION)
SATELLITE RADIO ANTENNA
ANTENNA
RETRACTABLE CANVAS SUNROOF
450 Sedan Bridge ®
J
I
H
17
450 s edan
b rIdge
® o
Wners
m anual
13. l ighTing
l aYouT l
IgHTIng
l ayouT
(f
Ig
. 18.1) A
12/24 V 10W
STAINLESS STEEL
POLISHED LIGHT
F
B
A
B
A
F
B
12/24 V 10W
CHROME POLISHED
HALOGEN LIGHT
C
SINGLE DOME
FLUSH MOUNT,
NO SWITCH
D
G
G
E
A
F
F
A
F
A
E
G
G
D D
12/24 V 1W SURFACE
MOUNT CHROME
L.E.D.
E
12/24 V SMART STEP,
STAINLESS STEEL, L.E.D.
D A E
F
12V INCANDESCENT LIGHT
STRIP,
(VARIOUS LENGTHS)
F C
E
E
E
F
G
10 W TWIST-OFF GLASS
BEZEL LIGHT
A
C
A
AFT COCKPIT
C
C C
C
C
18
450 Sedan Bridge ®
450 s edan
b rIdge
® o
Wners
m anual l ighTing
l aYouT
( conTinueD
) l
IgHTIng
l ayouT
(f
Ig
. 19.1)
A
12/24 V 10W
STAINLESS STEEL
POLISHED LIGHT
D
MID STATEROOM
A
B
12/24 V 10W
CHROME POLISHED
HALOGEN LIGHT
A A
C
SINGLE DOME
FLUSH MOUNT,
NO SWITCH
B B
D
12/24 V 1W SURFACE
MOUNT CHROME
L.E.D.
E
12/24 V SMART STEP,
STAINLESS STEEL, L.E.D.
I
I
I
I
I
F
12V INCANDESCENT LIGHT
STRIP,
(VARIOUS LENGTHS)
G
10 W TWIST-OFF GLASS
BEZEL LIGHT
H
H
H
H
7 INCH ROUND
OVERHEAD LIGHT
I
3 INCH ROUND
OVERHEAD LIGHT
HARDTOP
(UNDERSIDE)
450 Sedan Bridge ®
19
450 s edan
b rIdge
® o
Wners
m anual
14. c leaTs
/l ifTing
/s
Torage
Cleats must not be used for lifting the boat ; they are intended for docking or mooring use only.
When lifting the boat always keep the bow higher than the stern to drain the exhaust lines and to prevent water from running forward through the manifold and into the engine where it can become trapped. It may seem expedient to lift only the stern when changing a propeller, but this can result in water entering the engine cylinders, causing hydrostatic lock and resulting in possible engine failure. Even a small amount of water in the engine can cause rust and is to be avoided.
With fiberglass boats, severe gelcoat crazing or more serious hull damage can occur during launching and hauling if pressure is created on the gunwales by the slings. Flat, wide belting-type slings and spreaders long enough to keep pressure from the gunwales are necessary. Cable-type slings should be avoided.
Do not place the slings where they may lift on the propeller shaft or other underwater fittings. The slings should be placed directly over the sling tags imprinted on the deck to assure the least amount of stress on the hull.
Never hoist the boat with an appreciable amount of water in the bilge. Fuel and water tanks should preferably be empty, especially if of large capacity.
s upporTing The
b oaT
A cradle is the ideal support for the boat whenever it is not in the water. Properly designed and constructed, it will provide support at the proper points, which is essential to avoid stress on the hull. Boat placement on the cradle should line up as closely as possible to the sling tags on the side of the deck. Do not rest boat on underwater fittings.
c leaT
l ocaTIons
(f
Ig
. 20.2)
= CLEATS
P roPer
l
IfTIng and
s
Torage
(f
Ig
. 20.1)
SLING TAG
SLING TAG
20
CRADLE
450 Sedan Bridge ®
450 s edan
b rIdge
® o
Wners
m anual
15. n avigaTion
& a nchor
l ighTs n avIgaTIon
& a ncHor
l
IgHTs
l ayouT
(f
Ig
. 21.1)
PORT NAVIGATION
SIDE LIGHT
STBD NAVIGATION
SIDE LIGHT
ALL AROUND
LIGHT
450 Sedan Bridge ®
STERN
LIGHT
21
450 s edan
b rIdge
® o
Wners
m anual
16. s
WiTch
& r ecepTacle
l aYouT s
WITcH
& r ecePTacle
l ayouT
(f
Ig
. 22.1)
C C
E
E
G
E
E B
A
F
E
G
D
A
C
B
E
D
B E
E
F
E
E
E
F
G
A
3-WAY
LIGHT SWITCH
B
2-WAY
LIGHT SWITCH
C
LIGHT SWITCH
D
CO MONITOR
A E
E
ELECTRICAL
OUTLET
F
GROUND FAULT
CIRCUIT INTERRUPTER
G
BEAM VACUUM
RECEPTACLE
22
450 Sedan Bridge ®
450 s edan
b rIdge
® o
Wners
m anual
17. b ilge
l aYouT b
Ilge
l ayouT
(f
Ig
. 23.1) A
FF EE DD
B
C
D
CC
BB
E
F
G
H
I
J
K
L
M
A
B
C
D
E
F
G
H
I
PORT FUEL TANK
OIL ExCHANGE SYSTEM
BATTERY SYSTEM
SHORE POWER SYSTEM
SPARE PROPELLER STORAGE
AIR HORN COMPRESSOR
PORT ENGINE
CABLEMASTER
PORT ENGINE STRAINER
J
K
L
M
N
O
P
Q
R
N
PASSERELLE PUMP
PORT ENGINE POD
PORT ENGINE MUFFLER
PORT ExHAUST
PORT FUEL STRAINER
BILGE PUMP
O
HALON SYSTEM
HYDRAULIC SWIM PLATFORM
STARBOARD FUEL STRAINER
S
T
U
V
W x
Y
Z
P Q R
STARBOARD ENGINE MUFFLER
STARBOARD ExHAUST
GENERATOR ExHAUST
STARBOARD ENGINE POD
VACUUM GENERATOR
STARBOARD ENGINE STRAINER
WASTE TANK ASSEMBLY
STARBOARD ENGINE
AA
BB
S
WATER HEATER
GENERATOR MUFFLER
CC GENERATOR
DD
EE
FF
STARBOARD FUEL TANK
GENERATOR FUEL FILTER
FUEL TRANSFER PUMP
T
450 Sedan Bridge ® x
W
V
U
Z
Y
AA
23
450 s edan
b rIdge
® o
Wners
m anual
18. e ngines
The engines are the heart of your Sea Ray Sport
Yacht. Proper attention to and maintenance of your engines will assure you of many hours of pleasurable, safe boating and will prevent unnecessary engine problems. Sea Ray ® strongly urges you to fully comply with the manual provided by the engine manufacturer. Follow the recommended maintenance and warranty schedule in your
Engine Operator’s Manual included in the owner’s package. When washing down, or at any other time, take care that water does not enter the air inlets. Water entering the air inlets when the engines are not operating may go directly into the cylinders, resulting in rust and possibly internal engine damage.
REFER TO THE ENGINE OWNER’S MANUAL FOR
OPERATING INSTRUCTIONS AND WARRANTY
INFORMATION.
The engines are warranted directly by the engine manufacturer, not by Sea Ray ® .
The propulsion systems on Sea Ray ® Sport Yachts are inboard engines with a conventional prop shaft in either a straight or v-drive transmission system, an
Axius stern drive system, or a Zeus pod propulsion system. Not all propulsion systems are available on all Sport Yachts .
I nboard
(f
Ig
. 24.1)
D
E
C
B
A v-d rIve
(f
Ig
. 24.2)
A
D
B
C
D
C
D
A
B
H
G
RUDDER STUFFING BOx
ENGINE
TRANSMISSION
SHAFT COUPLING
F E
E SHAFT LOG & STRONG SEAL
F SHAFT
G
H
PROPELLER
RUDDER a xius
p ropulsion
s
YsTeM
The Axius Propulsion System uses twin, independently articulating MerCruiser ® Bravo
Three ® sterndrives to provide joystick docking (Fig.
24.3).
a xIus
s
Tern
d rIve
s ysTem
(f
Ig
. 24.3)
B
C
A
A
B
C
D
DRIVE UNIT
ENGINE
TRIM TAB
COUNTER-ROTATING PROPS
H
G
A
B
C
D
RUDDER STUFFING BOx
SPARE SHAFT SEAL
SHAFT COUPLING
TRANSMISSION
F
E ENGINE
F SHAFT LOG & STRONG SEAL
G
H
PROPELLER
RUDDER v-D rive
s
YsTeM
The V-drive system incorporates inboard engines with an angled transmission that allows the drive shaft to pass through the hull under the engine
(Fig. 24.2).
24
Z eus
p oD
s
YsTeM
The Zeus Pod propulsion system incorporates a pod drive with counter-rotating stainless steel, rear facing propellers and a through hub exhaust.
Independent vectoring for each drive delivers improved high-speed handling (Fig. 25.1).
450 Sedan Bridge ®
450 s edan
b rIdge
® o
Wners
m anual
Z eus
P od
d rIve
s ysTem
(f
Ig
. 25.1)
C
B
A
D
F
E
A
B
C
DRIVE UNIT
DRIVE SHAFT
ENGINE
D TRIM TAB
E COUNTER-ROTATING PROPS
F SKEG
19. J oYsTicK
c onTrol
s
YsTeM
(a xius anD
Z eus Drive sYsTeMs
)
The joystick provides an intuitive driver interface to maneuver the vessel. Operating the vessel with the joystick is well suited for close quarter operations and when docking. The joystick causes the computer control system to automatically calculate the steering angle of each drive, the throttle level, the proper shift and clutch slip percentage to push or rotate the boat in a direction corresponding to the joystick movement or twist. For example, if you move the joystick sideways, the computer control system applies a thrust to the boat in the sideways direction.
The following illustrations give some limited examples of the basic responses to inputs from the joystick. The joystick is proportional, which means that the farther from the center the joystick is moved, the more thrust is applied to the boat in that direction, up to a maximum of 1800 engine RPM.
!
WARNING
JOYSTICk CAN ENGAGE PROPELLERS WHEN
THROTTLES ARE IN NEUTRAL. NEVER LEAVE
ENGINES RUNNING WITH PEOPLE IN THE WATER.
DEATH OR SERIOUS INJURY COULD RESULT.
SEE OWNER’S MANUAL FOR SAFE OPERATING
INSTRUCTIONS.
To maneuver the boat with the joystick:
1. Move both Shift/Throttle levers to the neutral position.
2. Move the joystick in the direction that you want the boat to move, or twist the joystick in the
450 Sedan Bridge ® direction that you want the boat to rotate. The joystick can be moved and rotated at the same time. Use gentle joystick movements until you gain comfort with the thrust response.
NOTE: To prevent drive engagement resulting from unintended movement of the joystick while the engines are running, press the “THROTTLE
ONLY” button.
BOAT MOVES FORWARD
BOAT MOVES AFT
BOAT MOVES TO STARBOARD
WITHOUT ROTATING
BOAT MOVES DIAGONALLY
FORWARD AND TO STARBOARD
WITHOUT ROTATING
BOAT ROTATES CLOCKWISE
BOAT MOVES DIAGONALLY
FORWARD AND TO STARBOARD
WHILE ROTATING
COUNTERCLOCKWISE
25
450 s edan
b rIdge
® o
Wners
m anual
20. e ngine
e xhausT
s
YsTeM
The exhaust system on Sea Ray ® boats with inboard engines is designed so that water from the raw water cooling system enters the exhaust system through elbows (engine side) where water and exhaust are mixed. Water and exhaust are then pumped through the mufflers and then overboard through the exhaust outlet. Make sure water is flowing from the exhaust outlets while the engines are operating. Prior to every boat use, examine the exhaust system fittings to ensure tightness.
A drain plug is located on each bypass muffler.
When servicing or winterizing, remove the plug to drain the water out of each muffler. Replace the plug after all water has drained from the muffler.
T yPIcal
g as e ngIne
e xHausT
(f
Ig
. 26.1)
A
B
A
B
PORT ENGINE ExHAUST
MUFFLER
FWD
A
T yPIcal
d
Iesel e ngIne
e xHausT
(f
Ig
. 26.2)
A
B
C
FWD
A
B
C
PORT ENGINE ExHAUST
ExHAUST BYPASS
MUFFLER
21. f uel
s
YsTeM a. g as
f uel
s
YsTeM
The typical gasoline fuel system consists of fuel tanks, fuel tank vents, electric fuel valves, engine fuel supply lines, optional generator fuel supply line, and fuel fills.
The fuel tank thru hull vents serve as a pressure/ vacuum release and safety overflow. Periodically check the vent to ensure that it is not clogged.
b. D iesel
f uel
s
YsTeM
The typical diesel fuel system consists of fuel tanks, fuel tank vents, engine fuel supply and return lines, optional generator fuel supply and return lines, fuel filters and fuel fills.
Primary and secondary fuel filters are located on your Sea Ray ® to help keep the fuel as clean as possible. The primary fuel filter is the Racor ® water separating fuel filter installed in the engine compartment. The secondary fuel filter is located on the engine and should be replaced in accordance with the Engine Owner’s Manual.
A major cause of poor starting or power loss is the result of a clogged filter element or a fuel system air leak. Check that the filter lid and drain
26
450 Sedan Bridge ®
450 s edan
b rIdge
® o
Wners
m anual plug are properly tightened. Inspect or drain the collection bowl of water daily.
NOTE: Use of any methanol, gasohol or alcohol based fuel additive will damage the fuel filter. c. f uel
v alve
(g as
& D iesel
)
The fuel pickup at the fuel tank has a mechanical or an electric fuel valve to prevent fuel from siphoning out in the event of fuel line failure. The electric fuel valve is wired to the ignition switch. When the ignition is turned ON the valve opens, when the ignition is turned OFF the valve closes. The manual override knob on the side of the valve should be left in the
NORMAL position at all times.
In the event of an electrical malfunction, the valve can be opened and closed manually by turning the manual override knob. The electric fuel valve is installed in-line on the fuel hose between the fuel tank and the engine. If your boat is equipped with an optional generator, an additional electric fuel valve will be installed on the fuel hose between the fuel tank and the generator fuel filter.
f uel
r ecoMMenDaTions
!
CAUTION
Never start an engine until you are certain that fuel fumes are not present in the engine compartment or elsewhere in the boat.
The quality of the fuel is very important for satisfactory engine performance and long engine life. Care should be taken to select fuels having the octane rating recommended for the engine, as indicated in the owner's manual, for proper operation. Fuel should be clean and free of contamination. Your fuel tanks should be kept full of fuel whenever possible.
This will reduce the amount of water condensation and reduce the possibility of contamination.
e
Thanol
-b lenDeD
f uels
NOTICE
GASOLINE RECOMMENDATIONS
Minimum octane rating of 87 AkI.
The use of improper gasoline or additives can damage your fuel system and is considered misuse of the system. Damage caused by improper gasoline or additives WILL NOT be covered under warranty.
Ethanol is an oxygenated hydrocarbon compound that has a high octane rating and therefore is useful in increasing the octane level of unleaded gasoline.
The fuel-system components of your Mercury engine(s) have been tested to perform with the maximum level of ethanol blended gasoline (10% ethanol) currently allowed by the EPA in the United
States.
Special precautions should be considered with the use of fuel containing ethanol in your system.
Fuels with ethanol can attack some fuel-system components, such as tanks and lines, if they are not made from acceptable ethanol compatible materials. This can lead to operational problems or safety issues such as clogged filters, leaks or engine damage.
Your boat was manufactured, and shipped from the factory, with ethanol-compatible materials. Before introducing gasoline with ethanol into your fuel tank, ask your dealer if any components have been added or replaced that are not recommended by Sea Ray ® ,
Mercury or may not be ethanol-compatible.
f illing The TanK
It is best to maintain a full tank of fuel when the engine is not in use. This will reduce air flow in and out of the tank due to changes in temperature as well as limiting exposure of the ethanol in the fuel to humidity and condensation.
27
450 Sedan Bridge ®
450 s edan
b rIdge
® o
Wners
m anual p hase
s eparaTion
Humidity and condensation create water in your fuel tank which can adversely effect the ethanol blended fuel. A condition called phase separation can occur if water is drawn into the fuel beyond the saturation point. The presence of water in the fuel beyond the saturation level will cause most of the ethanol in the fuel to separate from the bulk fuel and drop to the bottom of the tank, significantly reducing the level of ethanol in the fuel mixture in the upper level (phase). If the lower level (phase), consisting of water and ethanol, is deep enough to reach the fuel inlet it could be pumped directly to the engine(s) and cause significant problems. Engine problems can also result from the reduced ethanol/fuel mixture left in the upper phase of the tank.
a
DDiTives
There is no practical additive known that can prevent or correct phase separation. The only solution is to keep water from accumulating in the tank.
If phase separation does occur, your only remedy is to drain the fuel, clean and dry the tank completely and refill with a fresh, dry load of fuel.
f uel
f ilTers
Mercury already provides the appropriate level of filtration to protect the engine from debris. The addition of another in-line filter to the system will create a possible flow restriction that can starve the engine(s) of fuel. As a precaution, it is advisable to carry extra on-engine filters in case filter plugging from debris in the fuel tank becomes a problem during boating.
M ainTenance
Periodically inspect for the presence of water in the fuel tank. If any is found, all water must be removed and the tank completely dried before refilling the tank with any fuel containing ethanol.
s
Torage
Long periods of storage and/or non-use, common to boats, create unique problems. When preparing to store a boat for extended periods, of two months or more, it is best to completely remove all fuel from the tank. If it is not possible to remove the fuel, maintaining a full tank of fuel with a fuel stabilizer added to provide fuel stability and corrosion protection is recommended.
REFER TO THE ENGINE MANUFACTURER'S
MANUAL IN YOUR OWNER'S MANUAL PACKAGE
F O R C O M P L E T E I N S T RU C T I O N S A N D
WARRANTY INFORMATION.
!
CAUTION
The use of fuels containing ethanol higher than 10 present (E-10) can damage your engine and/or fuel system and will void the warranty.
E-85 FUELS COULD SERIOUSLY DAMAGE YOUR
ENGINES AND MUST NEVER BE USED.
28
450 Sedan Bridge ®
f uel
s ysTem
(f
Ig
. 29.1)
450 s edan
b rIdge
® o
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m anual
B
D
M
A
C
E
A PORT FUEL TANK, 187.5 GAL/708L
B STARBOARD FUEL TANK, 187.5 GAL/708L
C PORT FUEL TANK VENT
D STARBOARD FUEL TANK VENT
E PORT ENGINE FUEL FEED
F STARBOARD ENGINE FUEL FEED
G PORT FUEL FILTER
H STARBOARD FUEL FILTER
I PORT FUEL FILL
J STARBOARD FUEL FILL
K GENERATOR FUEL FILTER
L GENERATOR FEED
M FUEL TRANSFER PUMP
K
L
I
F
G
H
J
450 Sedan Bridge ®
29
450 s edan
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22. f resh
W aTer
s
YsTeM
A typical fresh water system consists of a water tank, a water pump, a water heater and accumulator tank. Not all options are available on all models.
fresH WaTer sysTem
(f
Ig
. 30.1)
A
B
C
D
E
F
Q
P
O
N
D
E
B
C
A ANCHOR LOCKER WASHDOWN
STARBOARD HEAD SINK CONNECTION
STARBOARD HEAD TOILET CONNECTION
STARBOARD HEAD SHOWER CONNECTION
F
GALLEY WATER CONNECTION
REFRIGERATOR WATER CONNECTION
G FRESHWATER FILL
H
I
FRESHWATER MANIFOLDS
WATER HEATER
J
K
L
M
AFT WASHDOWN CONNECTION
CITY WATER CONNECTION
AFT COCKPIT CONNECTIONS
AFT COCKPIT REFRIGERATOR CONNECTION
N
O
FRESHWATER TANK, 65 GAL/246L
PORT HEAD TOILET CONNECTION
P
Q
PORT HEAD SINK CONNECTION
PORT HEAD SHOWER CONNECTION
M
L
G
H
I
K
J
30
450 Sedan Bridge ®
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23. g raY
W aTer
s
YsTeM g ray WaTer sysTem
(f
Ig
. 31.1)
A
B
A ANCHOR LOCKER DRAINS
B AIR CONDITIONING CONDENSATE DRAIN
C STARBOARD HEAD SHOWER DRAIN
D STARBOARD HEAD SINK DRAIN
E PORT HEAD SINK DRAIN
F PORT HEAD SHOWER DRAIN
G SHOWER SUMP
H GALLEY SINK DRAIN
I COMMON DRAIN CONNECTION, STBD SALON,
AC DISCHARGE AND CONDENSATE
J CABIN BILGE PUMP
K PORT COMON DRAIN, PORT SALON,
AC DISCHARGE AND CONDENSATE
L FORWARD BILGE PUMP
M VENT BOx DRAIN, PORT
N BRIDGE AC DISCHARGE AND CONDENSATE
O PORT BRIDGE DRAIN
P COCKPIT WETBAR DRAIN, (OPT.)
Q VENT BOx DRAIN, STARBOARD
R STARBOARD BRIDGE DRAIN
S PORT COCKPIT DRAINS
T STARBOARD COCKPIT DRAINS
U AFT BILGE PUMPS
F
J
K
E
C
D
G
H
I
L
M
N
O
P
Q
R
T
S
U
450 Sedan Bridge ®
31
450 s edan
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24. W asTe
W aTer
s
YsTeM a. r equireMenTs for
o peraTors
NOTICE
There is a possibility of being fined for having an operable direct overboard discharge in some waters.
Close waste discharge seacock and remove handle or take other measures to avoid fine.
The Environmental Protection Agency (EPA) standards state that in freshwater lakes, freshwater reservoirs or other freshwater impoundments whose inlets or outlets are such as to prevent the ingress or egress by vessel traffic subject to this regulation, or in rivers not capable of navigation by interstate vessel traffic subject to this regulation, marine sanitation devices certified by the U.S. Coast
Guard installed on all vessels shall be designed and operated to prevent the overboard discharge of sewage, treated or untreated, or of any waste derived from sewage. The EPA standards further state that this shall not be construed to prohibit the carriage of Coast Guard-certified flow-through treatment devices which have been secured so as to prevent such discharges. They also state that waters where a Coast Guard certified marine sanitation device permitting discharge is allowed include coastal waters and estuaries, the Great Lakes and interconnecting waterways, freshwater lakes and impoundments accessible through locks, and other flowing waters that are navigable interstate by vessels subject to this regulation (40 CFR 140.3).
!
CAUTION
Do not flush facial tissue, paper towels or sanitary napkins in head. Such material can damage waste disposal system and the environment.
Since direct overboard discharge is prohibited in many areas, the macerator seacock is normally closed. The macerator seacock is equipped with a system interlock switch which prevents the operation of the macerator when the macerator seacock is closed. The light on the DISCHARGE PUMP switch on the DC Distribution Panel will be lighted when the macerator is operational. If the light is not lighted, it is visual confirmation the macerator seacock is closed and that the macerator cannot be operated.
Check that the macerator seacock handle is in the open position and the light on the switch is lighted before operating the macerator.
T o
o peraTe The
M aceraTor
:
1. Turn ON the DISCHARGE PUMP breaker on the salon DC distribution panel and open the waste discharge seacock located on the bilge floor for seacock location).
2. Operate DISCHARGE switch at the WASTE
SYSTEM CONTROL area on the main distribution panel.
3. When tank is empty, turn the switch to OFF and close waste discharge seacock.
NOTE: Turn OFF discharge pump to prevent accidental discharge.
M ainTenance
Prior to each use and at regularly scheduled intervals, cycle the macerator seacock handle open and shut to ensure proper operation of the seacock.
b. M aceraTor
D ischarge
p uMp WiTh
s eacocK i nTerlocK
s
YsTeM
If equipped, the optional macerator gives the boat operator the means of discharging the holding tank contents directly overboard through a seacock in the bottom of the hull. This is available in conjunction with the dockside pump out.
32
450 Sedan Bridge ®
W asTe
s ysTem
(f
Ig
. 33.1)
450 s edan
b rIdge
® o
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m anual
B
A
C
D
L
J
K
H
E
A PORT HEAD
B STARBOARD HEAD
C PORT HEAD DRAIN TO HOLDING TANK PUMP
D STARBOARD HEAD DRAIN TO HOLDING TANK PUMP
E PORT HEAD PUMP
F STARBOARD HEAD PUMP
G WASTE HOLDING TANK, 42 GAL/159L
H STARBOARD HEAD HOSE FROM PORT PUMP
I OVERBOARD DISCHARGE PORT
J OVERBOARD DISCHARGE PUMP
K WASTE TANK VENT
L WASTE PUMP-OUT PORT
I
G
F
33
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25. a uToMaTic
f ire
e xTinguisher s
YsTeM a uTomaTIc
f
Ire e xTInguIsHer
( f
Ig
. 34.1)
Your boat may be equipped with an automatic fire extinguisher system located aft of the engine. In the event of a fire, the heat sensitive automatic head will release the extinguishant as a vapor, totally flooding the area in fire-killing concentrations.
IF ACTUATION OCCURS,
I M M E D I AT E LY S H U T
DOWN ALL ENGINES,
POWERED VENTILATION,
ELECTRICAL SYSTEMS
AND ExTINGUISH ALL SMOKING MATERIALS.
DO NOT IMMEDIATELY OPEN THE ENGINE
COMPARTMENT!! THIS FEEDS OxYGEN TO THE
FIRE AND FLASHBACK COULD OCCUR.
Allow the exinguishant to “soak” the compartment for at least fifteen (15) minutes and for hot metals or fuels to cool before cautiously inspecting for cause of fire. Have portable extinguishers at hand and ready. Do not breathe fumes or vapors caused by the fire.
a. g asoline
e ngine
b oaTs a uTomaTIc
f
Ire
e xTInguIsHer
I ndIcaTor
l
IgHT
( f
Ig
. 34.2)
AUTOMATIC
EXTINGUISHER SYSTEM
1. LIGHT ON-UNIT CHARGED
2. LIGHT OFF-UNIT DISCHARGED
3. IF SYSTEM DISCHARGES. SHUT
DOWN ENGINE(S), BLOWERS
AND ELECTRICAL SYSTEMS b. D iesel
e ngine
b oaTs a uTomaTIc
f
Ire
e xTInguIsHer
I ndIcaTor
l
IgHT
(d
Iesel
e ngIne
)
( f
Ig
. 34.3
)
CHARGE
SEA-FIRE
NORMAL
DISCHARGE
Engine Shutdown
Override System
OVERRIDE
The system indicator and switch module (ENGINE
SHUTDOWN AND OVERRIDE SYSTEM) operates similarly to the indicator light for the gas engine boats. The module also incorporates an engine shutdown switch with override system. When the system discharges it will shutdown the engine.
c. M anual
f ire
e xTinguishing
s
YsTeM
p ull h anDle
Located at the helm, the manual fire extinguisher system allows the operator to manually activate the automatic extinguisher in the engine room. Early detection and use of the manual override system will reduce fire damage by eliminating the time necessary for heat in the engine room to rise to a temperature necessary to activate the automatic fire extinguisher.
m anual
f
Ire
e xTInguIsHIng
s ysTem
P ull
H andle
( f
Ig
. 34.4)
TO MANUALLY ACTIVATE
THE ENGINE ROOM FIRE
EXTINGUISHER:
1. PULL PIN
2. PULL HANDLE
The system indicator light is wired to the ignition and is turned ON when the ignition is turned ON.
The indicator light, located on the control station starboard panel, indicates to the helmsman when the unit has discharged. Under normal circumstances, when the ignition is ON the charge indicator light is
ON. If the unit discharges, the light will go OFF.
located at the helm
2
1
34
450 Sedan Bridge ®
450 s edan
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T o
o peraTe
:
1. Pull pin securing the handle.
2. Pull red FIRE handle quickly and briskly.
D. s afeTY
p in
The safety pin is used on boats equipped with the
Manual Fire Extinguishing System Pull Handle. The safety pin, located at the neck of the extinguisher bottle in the engine room is for shipping and transfer of the bottle only. The pin MUST be removed in order to manually operate the system. e ngIne
r oom
f
Ire
e xTInguIsHer
( f
Ig
. 35.1)
REMOVE
SAFETY PIN the side of the unit. If the unit is operating correctly both audible and visual warning indicators will be activated.
c arbon
m onoxIde
m onITor
(f
Ig
. 35.2)
POWER
INDICATOR
DANGER
INDICATOR
HORN
TEST
BUTTON
(ON SIDE)
!
CAUTION
This detector will only indicate the presence of carbon monoxide gas at the sensor. Carbon monoxide may be present in other areas.
!
DANGER
Actuation of the CO monitor indicates the presence of carbon monoxide which can be FATAL.
EVACUATE THE PREMISES IMMEDIATELY. DO A
HEAD COUNT TO CHECk THAT ALL PERSONS
ARE ACCOUNTED FOR. CALL THE NEAREST FIRE
DEPARTMENT AND ASk THEM TO DETERMINE THE
SOURCE OF CARBON MONOXIDE. DO NOT REENTER
PREMISES UNTIL IT HAS BEEN AIRED OUT AND THE
PROBLEM IS CORRECTED.
NOTE: THE MANUAL SYSTEM WILL NOT OPERATE
IF SAFETY PIN IS INSTALLED.
26. c arbon
M onoxiDe
M oniTor
Sea Ray Sport Yachts are equipped with carbon monoxide (CO) monitors in the cabin and enclosed berths or staterooms. The CO monitor is an electronic instrument that detects carbon monoxide.
When there is a buildup of CO in the cabin, the monitor will alert the occupants by flashing a
DANGER light and sounding an alarm. The CO monitor is powered through a breaker on the Main
Distribution panel in the galley.
It is important that you read and understand the CO monitor information and operating instructions. It is extremely important that you become familiar with the CO monitor and its functions.
T esTing The
co M oniTor
Test the monitor on your boat at manufacturers required intervals by pushing the TEST button on
450 Sedan Bridge ®
!
CAUTION
To reduce the risk of carbon monoxide poisoning, test the monitor operation when not in use for 10 days or more.
e nD of
l ife signal
Your CO detector may be equipped with an End Of
Life (EOL) signal indicating the sensor used in the unit has reached the end of its service life and must be replaced. The signal is activated from a timer that will run for 4 years, 11 months from the date of manufacture. Depending on your monitor, the EOL signal indicator varies, so check the unit's operation manual for further information and instructions.
The EOL signal can be reset for a period of 72 hours (3 days) for a total of up to 30 days. After this time, the unit will continuously signal EOL and will
35
450 s edan
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m anual no longer detect CO and MUST BE REPLACED!
DO NOT DISCONNECT THE ALARM UNTIL YOU
HAVE A REPLACEMENT ALARM AVAILABLE TO
INSTALL! REMOVING THE LITHIUM BATTERY
WILL CAUSE THE UNIT TO SIGNAL EOL
PERMANENTLY!
27. a ir
c onDiTioning
& h eaTing
The air conditioning/heating system in your Sea
Ray ® is of the size and capacity best suited for the size of your boat.
The system is fitted with a return air filter that should be cleaned once a month. To remove the air filter for cleaning, slide filter out of the compressor/ blower unit.
T yPIcal
a
Ir
c ondITIonIng
c omPressor
/ b loWer
(f
Ig
. 36.1)
REFER TO OWNER’S MANUAL PACKAGE
FOR INSTRUCTIONS AND WARRANTY
INFORMATION.
28. s
MarT c rafT TM
The Smartcraft System, located at the helm, provides a comprehensive boat information center.
This system allows the boat operator to monitor a wealth of critical operational information which is displayed clearly and instantly at the helm on the
LCD display.
s marTcrafT
s ysTem
(f
Ig
. 36.2)
REMOVABLE FILTER
The system is cooled to maintain optimal operating temperature by a raw water pump. The pump draws water through a seacock in the bilge and filters it through a sea water strainer. The sea water strainer should be inspected and cleaned frequently. The water passes through the air conditioning/heating unit, then flows overboard.
T o
s
TarT
s
YsTeM
:
1. Make sure the seacock for the cooling pump is open.
2. Turn ON the AIR CONDITIONER circuit breaker on the Main Distribution panel.
3. Follow the instructions in the Air Conditioner/
Heater manual for control pad operation.
The system monitors water temperature and depth, engine trim, boat speed, steering angle, system preventive maintenance reminders, and systems diagnostics. In addition the system can be integrated with the boat’s GPS, if equipped, to provide up to the minute course, speed, and fuel-to-destination information.
NOTE: The detailed information listed which is standard on some models may be optional on others, or may not be available on some models based on engine and system configurations.
Refer to the SmartCraft TM owner’s manual in the owner’s package for all SmartCraft TM operating instructions.
s
YsTeM
c alibraTion
(f or
f irsT
T iMe
u se
)
Before using SmartCraft TM System View for the first time the system must be calibrated.
36
450 Sedan Bridge ®
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If this has not been done by your dealer refer to the
System Calibration section of the SmartCraftTM
System View Owner’s Manual.
29. b oW
T hrusTer
If equipped, the Bow Thruster located under an access panel in the floor of the forward stateroom is electrically driven and gives the operator more maneuverability of the bow. The Bow Thruster battery switch and control panel are located on the control station.
REFER TO OWNER’S MANUAL PACKAGE FOR
INSTRUCTIONS AND WARRANTY INFORMATION.
30. r efrigeraTor
& f reeZer
!
CAUTION
Do not cover refrigerator/freezer vents.
The refrigerator/freezer unit is located in the galley.
The unit is supplied power by the REFRIGERATOR/
FREEZER breaker on the salon 120 volt AC main distribution panel. To operate dockside, connect the shore power system, turn the MAIN breaker(s) ON.
Then turn the REFRIGERATOR/FREEZER breaker on the AC main distribution panel ON.
c ocKpiT
i ce
M aKer
If equipped, the cockpit ice maker is located in the cockpit wet bar. To operate, turn ON the
REFRIGERATOR/FREEZER breaker on the salon
12 volt DC distribution panel.
T o
s
TarT
i ce
M aKer
:
1. Make sure water tank is full.
2. Turn "FRESH WATER PUMP" breaker ON.
3. Turn ON ice maker switch, located at the bottom of the unit. Allow unit to cycle several times before using ice.
REFER TO OWNER’S MANUAL PACKAGE FOR
INSTRUCTIONS AND WARRANTY INFORMATION
450 Sedan Bridge ®
37
THIS PAGE INTENTIONALLY LEFT BLANK
450 s edan
b rIdge
® e lecTrIcal
s ysTem
1. Dc s
YsTeM
The 12 volt direct current (DC) electrical system
(similar to that in your car or truck) derives its power from the batteries. Batteries are kept charged by the engine-driven alternator or the battery charger/ converter which must be powered by shore power.
The battery voltage is indicated by the voltmeter on the helm panel (on the SmartCraft™ System
Tach) and on the main distribution panel located in the cabin. The batteries supply power to the circuit breakers on the main DC breaker panel. This panel contains the breakers which supply power to the subpanels and fuse blocks at the control station and salon.
The negative terminal of each bank of batteries is attached to the main DC negative bus which in turn connects to the negative ground studs of the propulsion engines and the generator. This
"negative ground system" is the approved system for marine DC electrical systems.
Ask your dealer for a careful analysis of DC power needs on your boat. It may be necessary to add batteries or auxiliary charging methods to supply adequate power for any additional accessories you wish to install.
! DANGER
DO NOT USE JUMPER CABLES IN THE ENGINE
COMPARTMENT.
They can cause an explosion from sparks.
! DANGER
A battery will explode if a flame or spark ignites the free hydrogen given off during charging.
Never use an open flame or strike sparks in the battery area.
2. b aTTeries
The batteries installed in your boat have been selected for their ability to furnish starting power based on engine starting requirements, as well as their ability to power the DC accessories attached to the electrical system.
The following table describes the recommended marine batteries to install in your boat. All batteries in a battery bank should be of the same type, age, and rating.
Standard:
Application
PORT BANK
STBD BANK
Volts
12
12
CCA
1400
1400
RC
430
430
QTY
1
1
The battery trays and battery cabling installed at the manufacturing facility will indicate the quantity of the batteries needed in your boat. Installing the minimum size battery listed above will insure that the battery bank will be sized appropriately.
COLD CRANKING AMPS (CCA) - a rating used in the battery industry to classify a battery's ability to start an engine in cold temperatures. The rating is the number of amps a fully charged battery can deliver at 0º Fahrenheit for 30 seconds, while maintaining a voltage of at least 7.2 volts, for a 12 volt battery.
RESERVE CAPACITY (RC) - is a battery industry rating, defining a battery's ability to power a vehicle with out a charging device to replenish the battery.
The rating is the number of minutes a battery at
80º Fahrenheit can be discharged at 25 amps and maintain a voltage of 10.5 volts for a 12 volt battery.
BATTERY BANK - one or more batteries connected together in series or parallel to provide the sufficient
Cold Cranking Amps, Reserve Capacity, or Voltage needed to meet engine and calculated boat loads.
!
CAUTION
To prevent arcing or damage to the alternator, always disconnect battery cables before doing any work on the engine’s electrical system.
a. T o reMove The baTTerY cables
:
1. Turn off all items drawing power from the battery.
2. Turn off the "converter" breaker at the main distribution panel.
3. Turn the battery switches to the OFF position.
39
450 Sedan Bridge ®
450 s edan
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® e lecTrIcal
s ysTem
4. Remove the negative cable first, then the positive cable.
5. With a clean rag, remove grease and dirt from the top surface of the battery.
6. To replace the cables, first replace the positive cable, then the negative.
b. b aTTerY
M ainTenance
• Check the fluid levels in the cells approximately every 4 weeks, and weekly in summer and hot zones.
• The fluid level must be between the lower and upper markings.
• Replenish only with distilled water. Do not use metal funnel.
• Coat battery terminal clamps with silicone grease. Keep battery clean and dry.
Battery life is shortened if it is drained to 20 percent
(11.6v) charge before recharging, or if left in a discharged state (less than 12.4v) for days. It is recommended that a battery not be discharged more than 50 percent (approx. 12.2v). If the battery does become run down, recharge it as soon as possible.
Running the engine to recharge the battery may not be effective. The alternator only creates charging power at higher engine speeds, so simply idling or trolling will not generate enough power to recharge the battery.
If you need to charge a battery, use only a battery charger designed to charge automotive/ marine batteries. Use charger only when battery is disconnected from the boat’s electrical circuit.
Follow the charger instructions.
The boat is equipped with dockside power, generator, and an AC/DC converter/battery charger.
Keep the battery charger on when shore power or generator is available. This will keep the batteries properly charged and allow use of the DC powered equipment on board without draining the battery.
40 c. l ong
T erM
b aTTerY
s
Torage
&
M ainTenance
r ecoMMenDaTions
When a boat is not going to be used for a long period of time (more than 3 weeks) then steps should be taken to ensure that the batteries are properly maintained to mitigate low voltage issues in the future.
A battery "maintainer" (smart charger) should be in use anytime the boat is not operational to maintain the batteries. Primarily this is done through shore power and the onboard AC/DC converter/battery charger, but a dedicated battery maintainer can be used directly to a battery if warranted (i.e., boat not equipped with shore power, shore power unavailable, etc.). Be sure the battery maintainer is matched to the battery technology in use (sealed lead acid, absorbed glass mat, etc.) and is only used on the appropriate number of batteries.
Adequate ventilation is always a consideration when batteries are being charged due to the production of
O
2
and H
2
(oxygen and hydrogen), even with sealed batteries. Regardless of where the batteries are located, ensure there is sufficient ventilation where a battery is being charged.
If the boat is on a trailer, or is being hauled out and placed in dry storage, (i.e., boat rack or blocks) one should consider physically disconnecting the batteries from the boat and placing them on a maintainer. The batteries could be left in the boat but electrically disconnected from the boat if the batteries are easily accessible for maintenance, the ventilation is sufficient, and temperatures do not drop below freezing (0°C/32°F).
If the boat is being placed onto a boat rack where accessibility is not possible, or the battery compartment temperatures are expected to drop well below freezing (i.e., less than -10°F), the batteries should be removed from the boat and placed in suitable dry storage with maintainers connected and adequate ventilation. While fully charged batteries can withstand hard freezing temperatures, the idea is to increase the life of the batteries by minimizing unnecessary stresses.
In all cases the battery voltage, specific gravity and the water level should be monitored periodically during storage.
450 Sedan Bridge ®
450 s edan
b rIdge
® e lecTrIcal
s ysTem
D. r ecoMMissioning
Sometimes a battery may get left off a maintainer.
It is paramount to give it a full charge before attempting to embark on a voyage. Most batteries will take 48-96 hours to fully charge depending on chemistry, technology, depth of discharge capacity of maintainer, and general health of the battery.
When preparing to restore batteries back to operation within the boat, it is paramount to test the batteries to ensure they are fully functional.
There are two primary aspects to consider - State of Charge (SOC) and State of Health (SOH). A good test device will determine if a "surface charge" is giving a false indication of a good charge state.
SOH is not as common as SOC but does indicate remaining useful life of the battery. A test device measures the internal resistance over a frequency range to give you a SOH reading. While it would be prudent to replace a battery if SOH is greater than 50 percent, do not put a battery into service that has less than 30 percent SOH. A battery load tester is a general indicator of a battery's ability to provide a cranking current, but it is not as accurate as actual SOC and SOH readings.
Another item of consideration is the quality of the connections being made to the batteries. Inspect for corrosion and poor terminal connections (crimp, corrosion, strand breakage, etc.) prior to restoring batteries to full operation. As required, ensure battery cells have adequate electrolyte fluid levels
( use only distilled water and no metal funnels ) and use a silicone grease on the battery post terminals.
3. i gniTion
p roTecTion
All electrical components in the engine compartment must be ignition-protected to avoid the possibility of creating sparks in a gasoline environment.
Protective terminal covers, such as rubber boots on electrical connections, must be in place when engine is operating or when working in the engine compartment.
! DANGER
GASOLINE VAPORS CAN EXPLODE
Use ONLY Marine-rated parts to replace such items as starters, distributors, alternators, generators, etc.
Do not use automotive parts for these components or any jumper cables because they are not ignitionprotected and could cause a fire or explosion.
Jumper cables are not ignition-protected. DO NOT
USE jumper cables in the engine compartment. The engine compartment may accumulate dangerous explosive gasoline fumes/vapors and hydrogen gas from batteries being charged. A spark produced when connecting a jumper cable can cause an explosion.
4. M ain
b aTTerY
s
WiTches
& s olenoiDs
NOTICE
For safety and convenience the following items are not shut off by the battery switches: Bilge pumps, Sump pumps, Stereo memory, Impressed current cathodic protection, Engine control modules, and Battery charger inputs. These items need constant power to perform their task.
The battery solenoids isolate all battery power to the boat, with the exception of the equipment listed in the NOTICE above. The battery solenoids also provide a positive disconnection of battery to protect against starter engagement and battery rundown.
There are two sets of battery solenoid switches for the 12 volt DC systems. One is located in the
Main Disconnect Enclosure or on the DC Breaker
Panel located on the engine room component board, and one is located on the DC distribution panel in the cabin. The switches control the battery solenoids which are located in the Main Disconnect enclosure.
If you are leaving the boat for more than two hours and the boat is not connected to shore power which is maintaining the batteries, turn the battery switch(es) to the OFF position.
41
450 Sedan Bridge ®
450 s edan
b rIdge
® e lecTrIcal
s ysTem
!
CAUTION
The switch should never be turned off while the engine is running to avoid damage to the alternator.
Switching between batteries should also be avoided while the engine is running unless the switch has been specially designed for this purpose b aTTery
s olenoId
s
WITcHes
(m aIn
dc b reaker
P anel
) (f
Ig
. 42.1)
MAIN BATTERY SOLENOIDS
PORT GEN
ENERGIZE
STBD
If a fuse or breaker is replaced with one of lower amperage, it will not be sufficient to carry the electrical load of the equipment it is connected to and will cause nuisance failures.
Conversely, if a fuse or breaker is replaced with one of higher amperage, it will not provide adequate protection against an electrical malfunction and could create a possible fire hazard. A fuse or breaker must have a voltage rating equal to or greater than the voltage where it is to be installed.
!
WARNING
Use of higher amperage fuses or breakers is a fire hazard.
Use fuses and breakers having the same amperage rating as the original or as specified.
DE-ENERGIZE
5. Dc p oWer
D isTribuTion
Power is fed from the batteries to the main DC
Breaker Panel. This panel feeds power to the
Control Station Panel, Electronic Fuse Block, the
DC Distribution Panel, the Cabin Fuse Block, and devices located in the bilge.
The Control Station Breaker panel powers circuits at the helm with the exception of the navigation electronics. The navigation electronics are powered from the Electronic Fuse Block also mounted at the helm. The cabin loads are powered from the
DC Distribution Panel and Cabin Fuse Block in the salon. The cabin fuse block is located behind the
DC Distribution Panel.
6. f uses anD
b reaKers
In the event it becomes necessary to replace a fuse or an electrical breaker, REPLACE THE FUSE OR
BREAKER ONLY WITH A FUSE OR BREAKER OF
THE SAME VOLTAGE AND CURRENT RATING.
The amperage and voltage rating are marked on the fuse or breaker. It is recommended that you carry spare fuses and breakers. Refer to individual component user manuals for the proper fuse and breaker sizes.
Some of the various types of fuses and breakers used on your boat are as follows:
(f
Ig
. 42.2)
FUSE
Fig . 42 .2 is an automotivetype blade ATO/ATC fuse shown being used in an in-line fuse holder.
(f
Ig
. 42.3)
Fig . 42 .3 is a thermal breaker.
If it trips, the pin will pop out.
Push the pin back in to reset.
(f
Ig
. 42.4)
Figures 42 .4 and 42 .5 are magnetic breakers. If they trip, the toggle or rocker will switch to the OFF position. Simply switch them back to the ON position to reset.
(f
Ig
. 42.5)
The cover on Fig. 42 . 5 protects it from accidentally being turned off. It can be turned off by inserting a small screwdriver in the slot on the rocker switch.
42
450 Sedan Bridge ®
450 s edan
b rIdge
® e lecTrIcal
s ysTem
Fig. 43 .1 is used to protect high amperage equipment.
It is found in the bilge and cockpit. It can be reset by pressing the lever back into the slot.
(f
Ig
. 43.1)
F i g . 43 . 2 i s a c u r r e n t limiting ANL type and if blown must be replaced.
(f
Ig
. 43.2)
Fig. 43 .3 is a Class T type fuse and if blown must be replaced.
(f
Ig
. 43.3) a. 120/240 vac
60 h
Z spliT phase
(s
TanDarD s
YsTeM
)
!
CAUTION
Never operate 120V shore power at less than 100 V, or
240V shore power at less than 208V unless equipped with a battery transformer.
The 120/240 VAC wiring installed on Sea Ray ® boats consists of three (3) or four (4) color-coded wires.
The black and red wires are the “hot” feed, white is the common, or neutral, and the green wire is the ground. All branch breakers and switches for AC equipment are installed on the “hot” wire. b. 230 v olT
/ 50 h
Z
W iring
(o pTional
s
YsTeM
)
!
CAUTION
Never operate 230V shore power at less than 208 V.
7. ac s
YsTeM
NOTE: Actual usage of equipment will depend on the amperage output of the power source available.
! DANGER
EXTREME HAZARD – Swimming near a boat operating on AC electrical system can lead to severe shock and death. Never swim or allow swimming when AC system is in use.
The AC System distributes the power for all the boat's AC equipment and accessories. It is very important to know and understand where the power originates and how it is distributed to the different voltage equipment.
Line voltage (or Phase Voltage) from the shore power is shown by the voltmeter on the main distribution panel (Fig. 44.1-C). The amperage being used by the onboard equipment is shown by the ammeters on the main distribution panel (44.1-E).
The main breakers, or branch breakers, may trip if there is a surge in line voltage, an electrical storm or an on board system overload (Fig. 44.1-A). The main breaker interrupts the hot feed in the AC circuit to prevent equipment damage due to internal overloads and external surges.
450 Sedan Bridge ®
The 230V/50Hz wiring installed on Sea Ray ® boats consists of three (3) color-coded wires. The brown wire is the “hot” feed, light blue is the common, or neutral, and the green wire is the ground. All branch breakers and switches for AC equipment are installed on the “hot” wire.
8. s hore
p oWer a. s hore poWer
c orDs
Sea Ray ® Sport Yachts are equipped with a 240V/50A shore power cord for hookup to dockside power. The cord is extended or retracted by a Cablemaster TM cable real system. NOTE: Cablemaster TM is not offered on 230V/50Hz systems.
b. M ain
s hore
p oWer
b reaKer
b ox
The 120V/240V main shore power breaker(s) are located in the bilge. The breakers must be on to operate the shore AC Power system.
c. M ain
D isTribuTion
p anel
The Main Distribution Panel typically located in the salon, distributes the power to the boat's AC equipment. It contains the meters that measure voltage and current, the main breakers that feed power coming from the shore or generator, and the branch breakers that distribute the power to the equipment.
43
450 s edan
b rIdge
® e lecTrIcal
s ysTem m aIn
d
IsTrIbuTIon
P anel
(mdP)
(f
Ig
. 44.1)
B D s
Hore
P oWer
r ecePTacle
(f
Ig
. 44.2)
C
E
A
Note: The power panel on your boat may not look exactly like this one.
D. T o
c onnecT anD
T urn on
s hore
p oWer
1. At the Main Distribution Panel a. Turn OFF equipment breakers (Fig . 44.
1-D) b. Turn OFF main AC breaker (Fig . 44.
1-A)
2. On the Boat a. 240V/60Hz
The boat is supplied with a Cablemaster TM System (Fig. 44.2). One end of the shore cord is attached permanently to the boat. Refer to the owner's manual package for detailed instructions on how to use the Cablemaster TM system.
Use the Cablemaster TM remote or the control toggle switch located next to the inlet to extend enough cable to reach the Dock Power box.
230V/50Hz:
Dry off the shore power cord receptacle on your boat. Dry off the ends of the shore power cord, and spray a moisture repellent into the receptacle and cord ends.
Plug the cord end into the boat receptacle
(Fig . 44 .2). Turn clockwise to lock. Thread the locking ring onto the boat receptacle to prevent accidental unplugging.
b. The AC Main Shore Power Breaker, in the bilge, must be ON at all times to operate the shore AC power system.
44
3. On the Dock a. Turn OFF Dock Breaker (Fig . 45.1
-A).
b. Wipe the outlet dry, spray moisture repellent into the receptacle, then plug the other end of the power cord into the outlet box on the dock (Fig .
45.1
-B).
c. Turn ON Dock Breaker (Fig . 45.1
-A).
It is imperative that the shore power outlet is dry before plugging into the dock power inlet.
!
!
CAUTION
CAUTION
Route and tie the power cord from the boat to the dockside power outlet box to prevent persons tripping over it.
!
CAUTION
Shore power cord should be secured or routed to avoid laying or falling into water and to avoid stress on shore power plug and inlet.
!
CAUTION
The use of extension shore power cords is not recommended. Excessive power cord extensions can cause a voltage drop and may prevent some devices from operating correctly.
450 Sedan Bridge ®
450 s edan
b rIdge
® e lecTrIcal
s ysTem
4. On the Boat a. POWER Light ON.
(Fig. 45 .1-B)
(Reverse polar ity i n d i c a t o r i s n o t n e c e s s a r y a s boat is equipped w i t h a n i s o l a t i o n transformer).
b. Turn ON the main
AC breaker on the
MDP (Fig. 44.1-
A).
d ock
P oWer
b ox
(f
Ig
. 45.1)
B
A
C
120/240V or 230 Volt Main Distribution Panel
(MDP): c. Verify proper system voltage (Fig. 44.1
-C).
(240 Volt System: 208V to 250V)
(230 Volt System: 208V to 240V) (International) d. Turn ON desired Equipment Breakers (Fig.
44.1
-D).
b. T o
D isconnecT
s hore
p oWer
1. At the Main Distribution Panel a. Turn OFF equipment breakers (Fig. 44.1
-D).
b. Turn OFF main AC breaker on the MDP (Fig.
44.1-A).
2. On the Dock a. Turn OFF the dockside breaker (Fig. 45.1
-A).
d. Disconnect the dockside end of the power cord
(Fig. 45.1
-B).
3. On the Boat
120/240V 60Hz: a. Clean the cord and spray end with moisture repellent.
b. Using the Clablemaster TM remote or toggle switch, retract the cord into the housing (Fig.
44.2).
c. Close the cover.
For 230V/50Hz: a. Disconnect the power cord from your boat receptacle (Fig. 44.2
).
b. Clean the power cord, spray the cord ends with moisture repellent, and store the cord in a dry location on board.
You must keep the shore power cord and the plug ends clean and dry. This is especially necessary if your boat is used in salt water. Always clean and spray your cord ends with moisture repellent before using and before storing the cord.
c. i solaTion
T ransforMers
Your boat is equipped with an isolation transformer on the shore power line. This device isolates the boat power from shore power via the magnetic coupling of the transformer. In addition if you have purchased the optional boosting transformer, you can use your boat at marinas that offer 208V single phase without having issues of low voltage.
A boat equipped with an isolation transformer will not have a reverse polarity light on the panel. Instead you will have green lights to indicate that power is available at the line side of the main breakers on the main Distribution Panel (MDP).
The green conductor of the shore power is connected to shield of the Isolation Transformer located in the engine compartment. The shield separates the primary (input) and secondary (output) sides of the transformer and keeps the primary side from shorting to the secondary side. A second ground wire is connected to the case of the transformer and it is this wire that connects to the Common Neutral/
Grounding Bus located behind the MDP. The ground and neutrals from all sources (i.e., transformers, inverters, and generators) are connected to this
Common Neutral/Grounding Bus.
The transformer acts as a new power system isolating the boat from direct contact with the power coming from the shore. This is beneficial as it supplies proper polarization, eliminates corrosion issues occurring due to current on the ground wire, and provides a measure of personal protection as it reduces the possibility of stray in water current.
Because the boat is isolated from shore, care must be taken to prevent a direct return path to ground.
The TV Coax has an isolator installed to prevent the TV antenna from grounding the AC system to shore.
A boat equipped with the optional Boosting Isolation
Transformer will boost the output voltage to 240VAC when the input voltage drops below 208VAC.
REFER TO THE OWNER'S MANUAL PACKAGE
F O R I N S T RU C T I O N S A N D WA R R A N T Y
INFORMATION.
450 Sedan Bridge ®
45
450 s edan
b rIdge
® e lecTrIcal
s ysTem
D. M ainTenance for
s hore
p oWer
c able anD s hore
p oWer
i nleT
!
WARNING
Disconnect the power cable from power source before performing maintenance.
The metallic parts of your cable and inlet are made to resist corrosion. In salt water environment, life of the product can be increased by periodically wiping the exposed parts with fresh water, drying and spraying with a moisture repellent.
A soiled cable can be cleaned with grease-cutting household detergent. A periodic application of vinyl protector will help both ends and cable maintain their original appearance.
In case of salt water spray or immersion: Rinse plug end and/or connector end thoroughly in fresh water, shake or blow out excess water and allow to dry. Spray with a moisture repellent before reuse.
Keep shore power inlet protector cover in place when not in use.
NOTICE
Pre-start generator prior to getting underway as there is a possibility that it will not pick up water if started underway. Make sure the MAIN GENERATOR breaker is OFF and there is no load on the generator before starting it.
9. s
TarTing The
g eneraTor
Sea Ray ® strongly urges you to fully comply with the manual provided by the generator manufacturer.
The generator is warranted separately by the generator manufacturer, NOT Sea Ray ® . Follow the recommended maintenance and warranty schedule in your Generator Operator’s Manual included in the Owner’s Manual Package. Generator abuse or improper maintenance may adversely affect claims made under generator manufacturer separate warranty.
(Remote control switches are located on the main distribution panel or local switches on the generator.)
! WARNING
DO NOT run the engine or generator in an enclosed area, such as a closed boat house, as there is the possibility of buildup and inhaling of carbon monoxide.
1. Check fuel tank levels.
2. Check oil and coolant levels. See Generator
Operator’s Manual for proper readings.
3. Check generator for coolant drain plug installation.
4. Open the generator seacock.
5. Run the bilge blowers for at least four minutes before starting and continuously any time the generator is running. If fuel fumes are detected, do not start the generator until the source of fumes is determined and corrected and the bilge area is safely ventilated.
6. Turn ON the battery solenoid.
7. Press the “ON” switch (Fig.
46.1). Supplies power to
Auto Fire Extinguisher and Systems Monitor on helm to monitor generator.
(f
Ig
. 46.1)
GENERATOR
ON START/PREHEAT
RUN
PREHEAT/
STATUS
8. Depress and hold the
“ S TA R T / P R E H E AT ”
STOP/ PRIME
SEE OWNERS MANUAL FOR
OPERATING INSTRUCTIONS switch. The starter motor will run, thereby cranking the generator engine.
9. Release the “START/PREHEAT” switch when generator starts.
10. Check generator exhaust (port) to verify that water is flowing. If not, shut generator down and refer to your Generator Operator’s Manual.
REFER TO THE GENERATOR MANUAL FOR YOUR
BOAT IN THE OWNER’S MANUAL PACKAGE.
46
450 Sedan Bridge ®
450 s edan
b rIdge
® e lecTrIcal
s ysTem
10. s hifTing
f roM
s hore
p oWer To g eneraTor
p oWer
The following instructions cover only Sea Ray®
Sport Cruisers with a conventional hard wired electrical system.
1. Turn all AC systems and branch circuit breakers OFF. Turn main breakers on the main distribution panel OFF. (Fig. 44.1-A & D)
2. Start the generator.
3. Slide the source select shuttle mechanism on the main distribution panel to expose the GENERATOR breaker(s) and turn it ON
(Fig. 47.1).
(f
Ig
. 47.1)
4. Turn the individual system breakers ON (Fig.
44.1-D).
11. s
Topping The
g eneraTor
1. Prior to generator shut down turn OFF all
AC equipment and breakers including main breakers (Fig. 44.1-A&D) and allow the generator to run a few minutes to cool down.
2. Stop the generator by pressing the bottom of both generator switches or pressing the stop switch on the generator (Fig. 46.1).
REFER TO THE GENERATOR MANUAL FOR YOUR
BOAT IN THE OWNER’S MANUAL PACKAGE.
12. b aTTerY
c harger
/c onverTer
The battery charging unit located on the bilge component board is fully automatic and is designed specifically for the marine environment. The high frequency characteristic has allowed these chargers to achieve a huge size and weight reduction over previously used equipment. Commonly called maintainers, high frequency or smart chargers, these units bring a new sophistication to the battery charger field.
!
WARNING
Never block air circulation through the unit. Never store any gear on top of the units.
NOTICE
Leave the converter running at all times to maintain the 12 volt system voltage.
13. g rounD
f aulT
i nTerrupTer r ecepTacle
(gfi)
At least one ground fault interrupter receptacle is installed in the boat. Please read and understand the CAUTION block for GFI receptacles.
The GFI receptacle is designed to protect people from the line-to-ground shock hazards which could occur from defective power tools or appliances operating from this device, or from down-line outlets protected by it. It does not prevent line-to-ground electric shock, but does limit the time of exposure to a period considered safe for otherwise normally healthy persons. It does not protect persons against line-to-line or line-to-neutral faults.
!
CAUTION
Persons with heart problems or other conditions which make them susceptible to electric shock may still be injured by ground faults on circuits protected by the GFI receptacle. No safety devices yet designed will protect against all hazards or carelessly handled or misused electrical equipment or wiring.
gfI o uTleT
(f
Ig
. 47.2)
450 Sedan Bridge ®
47
450 s edan
b rIdge
® e lecTrIcal
s ysTem
The GFI receptacle does not protect against short circuits or overloads. This is the function of the circuit breaker. i nTernaTional
r ecepTacle
If equipped, all readily accessible 220V outlets are protected by a Residual Current Circuit Breaker
(RCCB). This current breaker includes a test switch to verify proper operation. Its function is similar, but not identical to the 120V GFI.
rccb o uTleT
(f
Ig
. 48.1) elcI
(f
Ig
. 48.2)
REFER TO OWNER’S MANUAL PACKAGE FOR
INSTRUCTIONS AND WARRANTY INFORMATION.
14. e quipMenT
l eaKage
c urrenT i nTerrupTer
(elci)
This device is located next to the main shore power breaker either on the transom or in the Main Shore
Power Breaker Box. It is similar to the GFI outlets installed on the boat except it provides protection for the entire boat. The settings are higher than the receptacle GFI but set to levels and time periods considered safe for otherwise normally healthy persons. The ELCI does not protect against short circuits or overloads as this is the function of the circuit breaker.
REFER TO THE OWNER'S MANUAL PACKAGE
F O R I N S T RU C T I O N S A N D WA R R A N T Y
INFORMATION.
15. i nverTer
(o pTional
)
Your 450DB may be equipped with a 120V AC inverter. The inverter provides power to 120V AC outlets throughout the boat and to the microwave oven in the galley. Power to these systems from the shore power connection or generator passes through the inverter.
!
WARNING
ELECTRICAL SHOCk HAZARD
If vessel is equipped with a DC to AC power inverter, in addition to disconnecting all AC power to the vessel, disconnect inverter DC input before servicing vessel's electrical systems.
The inverter automatically detects the presence of external AC power and switches between the inverter and charger modes. If AC power is available from the shore power connection or generator, the inverter passes that power to the connected systems as well as to its internal battery charger to recharges its dedicated battery bank. If no AC power is available, or if the power from the shore power or generator are interrupted, the inverter switches to draw power from its dedicated battery bank and to supply power to the connected AC systems.
The DC power side of the inverter is protected by a battery switch and fuse located under the access hatch in the floor at the bottom of the cabin steps.
The AC side of the inverter is protected by a circuit breaker on the MDP. A control panel display unit is
48
450 Sedan Bridge ®
450 s edan
b rIdge
® e lecTrIcal
s ysTem also located and the MDP. This control panel display unit provides information on the condition of the inverter/charger and provides the ability to turn the unit ON and OFF. If the inverter/charger is OFF, AC power from the shore power connection or generator will still pass through to the connected AC systems, but the charger will not recharge the batteries.
NOTE: WHEN LEAVING THE BOAT FOR
AN ExTENDED PERIOD OF TIME AND
DISCONNECTING THE SHORE POWER, THE
INVERTER MUST ALSO BE TURNED OFF
IN ORDER TO SHUT OFF POWER TO THE
CONNECTED AC SYSTEMS.
REFER TO OWNER'S MANUAL PACKAGE FOR
OPERATING INSTRUCTIONS AND WARRANTY
INFORMATION.
16. e lecTrical
s cheMaTics
This owner's manual contains electrical schematics and wiring harness illustrations for your boat. These electrical schematics were generated by electrical
CAD designers at the engineering division for technical reference and service technicians. Sea
Ray ® does not recommend that you attempt to work on the boat’s electrical system yourself. Instead, we recommend that you take your boat to your authorized Sea Ray ® dealer for service. Sea Ray ® reserves the right to change or update the electrical system on any model at any time without notice to the consumer and is NOT obligated to make any updates to units built prior to changes.
450 Sedan Bridge ®
49
450 s edan
b rIdge
® e lecTrIcal
s ysTem dc W
IrIng
s cHemaTIc
, m aIn
dc b reaker
a ssy
.
d raWIng
n o
. 09-601 (1 of
11)
(f
Ig
. 50.1)
50
Warning:
DO NOT attempt to work on the electrical system of this boat without professional assistance.
450 Sedan Bridge ®
450 s edan
b rIdge
® e lecTrIcal
s ysTem dc W
IrIng
s cHemaTIc
, dc b
Ilge
H arness
, Zeus d raWIng
n o
. 09-601 (2 of
11)
(f
Ig
. 51.1)
Warning:
DO NOT attempt to work on the electrical system of this boat without professional assistance.
450 Sedan Bridge ®
51
450 s edan
b rIdge
® e lecTrIcal
s ysTem dc W
IrIng
s cHemaTIc
, b rIdge
H arness d raWIng
n o
. 09-601 (3 of
11)
(f
Ig
. 52.1)
52
Warning:
DO NOT attempt to work on the electrical system of this boat without professional assistance.
450 Sedan Bridge ®
450 s edan
b rIdge
® e lecTrIcal
s ysTem dc W
IrIng
s cHemaTIc
, P orT
s
WITcH
P anel
, b rIdge d raWIng
n o
. 09-601 (4 of
11)
(f
Ig
. 53.1)
Warning:
DO NOT attempt to work on the electrical system of this boat without professional assistance.
450 Sedan Bridge ®
53
450 s edan
b rIdge
® e lecTrIcal
s ysTem dc W
IrIng
s cHemaTIc
, s
Tarboard
s
WITcH
P anel
, b rIdge d raWIng
n o
. 09-601 (5 of
11)
(f
Ig
. 54.1) dc W
IrIng
s cHemaTIc
, g eneraTor
H arness d raWIng
n o
. 09-601 (6 of
11)
(f
Ig
. 54.2)
54
Warning:
DO NOT attempt to work on the electrical system of this boat without professional assistance.
450 Sedan Bridge ®
450 s edan
b rIdge
® e lecTrIcal
s ysTem dc W
IrIng
s cHemaTIc
, e lecTrIc
f uel valve d raWIng
n o
. 09-601 (7 of
11)
(f
Ig
. 55.1) dc W
IrIng
s cHemaTIc
, b reaker
P anel
, b rIdge d raWIng
n o
. 09-601 (8 of
11)
(f
Ig
. 55.2)
Warning:
DO NOT attempt to work on the electrical system of this boat without professional assistance.
450 Sedan Bridge ®
55
450 s edan
b rIdge
® e lecTrIcal
s ysTem dc W
IrIng
s cHemaTIc
, b rIdge
H arness d raWIng
n o
. 09-601 (9 of
11)
(f
Ig
. 56.1)
56
Warning:
DO NOT attempt to work on the electrical system of this boat without professional assistance.
450 Sedan Bridge ®
450 s edan
b rIdge
® e lecTrIcal
s ysTem dc W
IrIng
s cHemaTIc
, b rIdge
l
IgHTIng
H arness d raWIng
n o
. 09-601 (10 of
11)
(f
Ig
. 57.1)
Warning:
DO NOT attempt to work on the electrical system of this boat without professional assistance.
450 Sedan Bridge ®
57
450 s edan
b rIdge
® e lecTrIcal
s ysTem dc W
IrIng
s cHemaTIc
, H arnesses d raWIng
n o
. 09-601 (11 of
11)
(f
Ig
. 58.1)
58
Warning:
DO NOT attempt to work on the electrical system of this boat without professional assistance.
450 Sedan Bridge ®
450 s edan
b rIdge
® e lecTrIcal
s ysTem dc s
Tereo
s cHemaTIc d raWIng
n o
. 09-613
(f
Ig
. 59.1)
Warning:
DO NOT attempt to work on the electrical system of this boat without professional assistance.
450 Sedan Bridge ®
59
450 s edan
b rIdge
® e lecTrIcal
s ysTem ac W
IrIng
s cHemaTIc
, 240vac mdP d raWIng
n o
. 09-632 (1 of
2)
(f
Ig
. 60.1)
60
Warning:
DO NOT attempt to work on the electrical system of this boat without professional assistance.
GRN WHT RED BLK
GRD N L2 L1
13.5 KW 240VA
REMOTE INDICATOR HARNESS
RED BLK WHT ORN BLU
GRD (BOAT GNDING) TRANSFORMER
CONNECTION TO CASE GROUND
450 Sedan Bridge ®
450 s edan
b rIdge
® e lecTrIcal
s ysTem ac W
IrIng
s cHemaTIc
, 240vac mdP
W
/ I nverTer d raWIng
n o
. 09-632 (2 of
2)
(f
Ig
. 61.1)
Warning:
DO NOT attempt to work on the electrical system of this boat without professional assistance.
450 Sedan Bridge ®
61
450 s edan
b rIdge
® e lecTrIcal
s ysTem ac W
IrIng
s cHemaTIc
, 230/220vac 50H
Z
mdP d raWIng
n o
. 09-633 (1 of
2)
(f
Ig
. 62.1)
SHORE 220VA
ACCY/COCKPIT FRIDGE/ ICEMAKER
N 8
SHORE 220VA
62
Warning:
DO NOT attempt to work on the electrical system of this boat without professional assistance.
GRN LT.BLU
LT. BLU
LT. BLU
450 Sedan Bridge ®
450 s edan
b rIdge
® e lecTrIcal
s ysTem ac W
IrIng
s cHemaTIc
, 230/220vac 50H
Z
mdP,
W
/ I nverTer d raWIng
n o
. 09-633 (2 of
2)
(f
Ig
. 63.1)
Warning:
DO NOT attempt to work on the electrical system of this boat without professional assistance.
450 Sedan Bridge ®
63
THIS PAGE INTENTIONALLY LEFT BLANK
I ndex b
Battery Charger .........................................................47
Bilge
Layout .................................................................23
Bow Thruster .............................................................37
h
Helm Layout.................................................................9
Hull
Identification Number (HIN) ................................. vi c
Cabin Layout..............................................................16
Carbon Monoxide ......................................................35
Certifications
CE (Common European) mark ............................ vi
NMMA (National Marine Manufacturers Assoc.) . vi
Cleats ........................................................................20
i
Ignition Protection ......................................................41
Inverter, DC/AC Power...............................................48
J
Joystick Control .........................................................25
D
Deck Layout ...............................................................14
l
Lighting Layout ..........................................................18
Lights
Anchor ................................................................21
Navigation ..........................................................21
e
Electrical Schematics ................................................49
Electrical System - AC ...............................................43
GFI Receptacles ................................................47
RCCB Recepatcle ..............................................48
Electrical System - DC
Fuses .................................................................42
r
Requirements
International Requirements .................................vii
f
Fire Extinguishing System .........................................34
Fuel System
Fuel Recommendations .....................................27
Fuses .........................................................................42
s
Safety Label Locations ................................................3
Safety Precautions ...................................................... v
Safety & Warning Labels ............................................. v
SmartCraft™ .............................................................36
Symbols .......................................................................6
g
Gauge Layout ..............................................................9
Generator
Starting & Stopping ............................................46
T
Through-Hull Fittings ...................................................8
This publication does not contain component or accessory manuals.
Please visit www.searay.com for a complete library of all Sea Ray
Owner’s and Accessory Manuals
Sea Ray Boats Index i
I ndex v
V-Drive .......................................................................24
W
Warranties ................................................................. vi, viii
Waste Water System
Macerator ...........................................................32
Water System ............................................................30
Z
Zeus Drive ................................................................24,
25
Index ii
Sea Ray Boats

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Key features
- Passenger Locations/Stability: Enhancing safety, it clearly outlines passenger-designated areas and stability guidelines.
- Load Capacity: Provides precise information on the maximum weight your boat can safely carry, including passengers, gear, and fuel.
- Design Category: Indicates the vessel's ability to withstand various sea conditions, ensuring your safety in different marine environments.
- Safety Label Locations: Strategically placed labels throughout the boat provide critical safety information at your fingertips.
- Joystick Control System: Offers intuitive control over your boat's movement, making docking and maneuvering a breeze.
- SmartCrafttm: Provides real-time monitoring of your boat's systems, keeping you informed and in control.
- Air Conditioning & Heating: Maintains a comfortable cabin temperature, ensuring year-round boating comfort.