C-Dory Marine TomCat 255 Pilothouse User manual
Owner’s Manual
TomCat 255
Pilothouse
The information in this manual is based on the current model in production.
Parts and equipment may vary.
Built by C-Dory Marine Inc., Auburn WA
Copyright 4-1-06. All rights reserved, C-Dory Marine, Inc. Not to be copied, altered or distributed. 2
Revised 8/21/2007
Forward
Congratulations on becoming the owner of a new TomCat
255 Pilothouse—one of the finest, safest, most sea-worthy and
most economical boats of its size built in the United States.
Your new boat contains numerous features normally found
only on much larger and more expensive boats, such as; hot
and cold running water, a fully-enclosed stand-up head, hot-
water shower, ample galley space with a dinette that seats
four, a refrigerator, generous cabin space, extra wide and
comfortable sleeping accommodations, highest quality
construction, and a host of other fine features not normally
found in boats of comparable size.
This manual is intended to provide you, the new owner, with all
of the operational, safety, and maintenance information that
you will need to enjoy your new TomCat 255 Pilothouse for
years to come. It is strongly recommended that you take the
time to read this manual from cover-to-cover to familiarize
yourself with all of the systems and features of your new boat.
By learning everything there is to know about your C-DORY,
you can be assured that you, your family, and your friends will
enjoy countless hours of safe and worry-free recreational
boating.
C-Dory Marine, Inc.
Copyright 4-1-06. All rights reserved, C-Dory Marine, Inc. Not to be copied, altered or distributed. 3
Revised 8/21/2007
TABLE OF CONTENTS
FORWARD ................................................................................................................................2
TOMCAT 255 PILOTHOUSE REGISTRATION PAGE..............................................................8
BOATING SAFETY IS EVERYONE’S RESPONSIBILITY........................................................9
Safety Precautions.................................................................................................................................................................9
MODEL DESCRIPTION FOR 2007 C-DORY TOMCAT 255 PILOTHOUSE...........................10
STANDARD EQUIPMENT FOR 2007 C-DORY TOMCAT 255 PILOTHOUSE.......................13
DAILY INSPECTION & CHECKLIST.......................................................................................14
SAFE LOADING......................................................................................................................14
BATTERY SWITCH.................................................................................................................15
Two Battery Systems...........................................................................................................................................................16
WHAT IS A MARINE BATTERY?.......................................................................................................................................16
Servicing Batteries...............................................................................................................................................................17
Charging your batteries......................................................................................................................................................17
BATTERY CHARGERS & 110 VOLT AC................................................................................17
GUEST 2621A Battery Charger .........................................................................................................................................18
GUEST 2621A Battery Charger .........................................................................................................................................19
WATER HEATER ....................................................................................................................20
GALVANIC ISOLATOR AND CHARGER ON WALL BY WATER HEATER..........................21
GALVANIC SERIES OF METALS IN SEA WATER................................................................22
Anodic or Least Nobel (Active).........................................................................................................................................22
Cathodic or Most Nobel (Passive)....................................................................................................................................23
ELECTRICAL SYSTEMS (SEE APPENDIX C FOR WIRE DIAGRAMS)...............................23
Electrical Panel left of Steering Wheel............................................................................................................................24
Copyright 4-1-06. All rights reserved, C-Dory Marine, Inc. Not to be copied, altered or distributed. 4
Revised 8/21/2007
Electrical Panel Right of Steering Wheel........................................................................................................................25
Electrical Reset Panel..........................................................................................................................................................26
Fuse Panel behind Helm.....................................................................................................................................................27
Fuse Panel in Boat in Front of Helm................................................................................................................................28
Underneath Dinette Shore Power Switch Panel ...........................................................................................................29
Shore Power Switch Panel 12 Volt Power Plug .............................................................................29
12 Volt Power Plug ...............................................................................................................................................................30
Ground Fault Circuit Interrupter / 120 Volt Receptacle (GFCI).................................................................................30
Shore Power Plug Port Side of Cabin .............................................................................................................................31
OUTBOARD MOTORS............................................................................................................32
PROPELLERS.........................................................................................................................32
STEERING SYSTEM (SEE APPENDIX B).............................................................................33
FUELING .................................................................................................................................34
FUEL SYSTEM........................................................................................................................34
GAS FILL LOCATED BOTH SIDES OF COCKPIT.................................................................34
WATER SYSTEM ....................................................................................................................35
WATER DECK FILL PORT SIDE (REQUIRES MARINE KEY)...............................................35
CABIN WATER DRAIN SYSTEM AND WATER PRESSURE SYSTEM.................................36
WATER PRESSURE SYSTEM................................................................................................37
STAINLESS STEEL RAILS.....................................................................................................37
TEAK WOOD TRIM.................................................................................................................37
PICTURE OF ELECTRIC WIPER MOTOR (PRESS THE WIPER SWITCHES ON DASH TO
ACTIVATE)..............................................................................................................................38
PICTURE OF DOME LIGHT (8 OF THEM).............................................................................39
STORAGE HATCHES IN BERTH NEAR FRONT OF BOAT..................................................40
Copyright 4-1-06. All rights reserved, C-Dory Marine, Inc. Not to be copied, altered or distributed. 5
Revised 8/21/2007
MORE STORAGE HATCHES IN BERTH NEAR FRONT OF BERTH AREA.........................41
MIDGET VENT COVER...........................................................................................................41
MACERATOR PUMPS AND BILGE PUMPS..........................................................................42
RULE-MATETM FULLY AUTOMATED BILGE PUMPS...........................................................43
SELF-BAILING COCKPIT DRAIN SYSTEM...........................................................................44
SCUPPERS .............................................................................................................................44
WINDOWS...............................................................................................................................45
WINDOW MAINTENANCE INSTRUCTIONS ..........................................................................45
DOORS....................................................................................................................................46
FABRICS .................................................................................................................................46
GELCOAT................................................................................................................................47
Basic Maintenance of Gel Coat.........................................................................................................................................47
Corrective Procedures for Gel Coat.................................................................................................................................47
PICTURE OF BUTANE STOVE (SEE APPENDIX D)...........................................................48
MARINE TOILET .....................................................................................................................49
Cleaning the Toilet ...............................................................................................................................................................51
WASTE PUMPING ACCESS (REQUIRES MARINE KEY).....................................................51
PICTURE UNDER THE SINK AND STOVE............................................................................52
MACERATOR PUMP FOR TOILET (SEE APPENDIX E)......................................................52
WALLAS DIESEL STOVE (OPTION)......................................................................................53
Safety.......................................................................................................................................................................................53
Operation................................................................................................................................................................................53
Cabin Heater ..........................................................................................................................................................................54
Maintenance...........................................................................................................................................................................54
Copyright 4-1-06. All rights reserved, C-Dory Marine, Inc. Not to be copied, altered or distributed. 6
Revised 8/21/2007
STAINLESS STEEL SINKS.....................................................................................................56
6 Reasons Why We Like Stainless Steel Sinks.............................................................................................................56
Chlorides.................................................................................................................................................................................57
Scratches................................................................................................................................................................................57
Water Quality .........................................................................................................................................................................57
Food.........................................................................................................................................................................................57
Cutting.....................................................................................................................................................................................57
Routine Care for:...................................................................................................................................................................57
Precautions - the Dos and Don'ts of Cleaning Your Stainless Steel Sink.............................................................57
OPENING FRONT CENTER WINDOW...................................................................................58
SHOWER BOX ABS W/HOT CONTROLS..............................................................................59
DRYROLL (FOR TOILET PAPER)..........................................................................................60
OPTIONAL EQUIPMENT ........................................................................................................60
Washdown Switch, Hose Connection and Door Catch...............................................................................................61
Swim Step Ladder.................................................................................................................................................................61
Anchor Windlass Switch.....................................................................................................................................................61
WINTERIZING & STORAGE ...................................................................................................62
The Motors..............................................................................................................................................................................62
The Fuel System ...................................................................................................................................................................62
The Electrical System..........................................................................................................................................................62
The Water System.................................................................................................................................................................62
Canvas.....................................................................................................................................................................................63
Electronics..............................................................................................................................................................................63
Ice Box / Refrigerator...........................................................................................................................................................63
The Bottom of Boat..............................................................................................................................................................63
GENERAL REPAIR.................................................................................................................63
The Toilet................................................................................................................................................................................63
Copyright 4-1-06. All rights reserved, C-Dory Marine, Inc. Not to be copied, altered or distributed. 7
Revised 8/21/2007
Trailer.......................................................................................................................................................................................63
COVERING THE BOAT...........................................................................................................64
LIMITED FIVE-YEAR WARRANTY.........................................................................................65
BOATING INFORMATION SOURCES....................................................................................66
Coast Guard Info Line 1-800-368-5647.........................................................................................................................66
Useful Stuff.............................................................................................................................................................................66
Weight of Fresh Water Weight of Fuel by Gallon ...................................................................................................66
Weight of Salt Water Distance & Speed....................................................................................................................66
Clean Boating – How To Do Your Part............................................................................................................................67
ENVIRONMENTAL CONCERNS.............................................................................................67
The Law...................................................................................................................................................................................67
Fueling Practices..................................................................................................................................................................67
Emissions Control................................................................................................................................................................67
Bilge Maintenance and Oil Changes................................................................................................................................68
Disposal of Oil absorbent Materials.................................................................................................................................68
GENERAL INFORMATION .....................................................................................................68
APPENDICIES.........................................................................................................................69
Appendix A Automatic Water System Pump..............................................................................................................69
Appendix B Teleflex Hydraulic Steering ....................................................................................................................73
Appendix C Wire Diagrams..............................................................................................................................................74
Appendix D Butane Stove.............................................................................................................................................74
Appendix E Self-Priming Macerator Pump................................................................................................................76
Appendix F Check Your Navigation Lights ...............................................................................................................81
Copyright 4-1-06. All rights reserved, C-Dory Marine, Inc. Not to be copied, altered or distributed. 8
Revised 8/21/2007
TomCat 255 Pilothouse Registration Page
C-Dory Marine Group
25 37th St. NE. Auburn, WA 98002
Ph: 253-839-0222 Fax: 253-839-5544
THIS MANUAL IS FOR THE TomCat 255 Pilothouse- USE FOR REFERENCE ONLY
Date of sale & Registration for Warranty of the Hull
Date of Sale & Registration for Warranty of the Motor(s)
Date of Sale & Registration for Warranty on the Trailer
Vessel Registration Number
Gel Coat Manufacturer COOK
Color White Accent
Deck
953WA441
Upholstery (Sunbrella) Color
Canvas (Sunbrella) Color
Dealer or Broker Original Owner
Phone #
Hull Serial Number Year
Motor Make
(1) Model Ser# Year
(2) Model Ser# Year
Trailer Make
(1) Model Ser# Year
Specifications: Custom modifications by the factory, dealer and others may alter original specifications.
Hull Weight, Dry, less motor 6000 LBS
Motor(s) weight, including batteries and controls LBS
Trailer Weight LBS
Fuel Weight Gallons ~ 150 x 6.0 # 900 LBS
Water weight Gallons ~ 30 x 8.35 # 251 LBS
Copyright 4-1-06. All rights reserved, C-Dory Marine, Inc. Not to be copied, altered or distributed. 9
Revised 8/21/2007
Boating safety is everyone’s responsibility.
As a boater, you are responsible for having all required safety
equipment, for operating your boat safely and for ensuring the
safety of those on board your vessel as well as those sharing the
water ways. Boaters exercising courtesy and common sense will not
create a hazard, threat, stress or an irritant to themselves, to
others, to the environment, or to wildlife.
1. Wear an approved Personal Floating Device (PFD)
2. Read your owners manual.
3. Respect the speed limits and other boating restrictions.
4. Be cautious and courteous.
5. Navigate with care.
6. Understand the behavior characteristics of your vessel that might result from unexpected
maneuvers, such as sudden deceleration, high-speed obstacle avoidance, and other
speed related issues.
7. It is good boating practice to rinse down your boat and exposed steering equipment with
clean, fresh water after each use. DO NOT use corrosive materials on your vessel.
Become informed and stay informed!
Take an accredited boating safety course.
Safety Precautions
The lawyers would have us point out to you that you should NOT put your finger in an open
flame and should NOT forget to untie the boat from the dock before pulling away, and a list of
other equally profound safety precautions. If you were so feeble as to need such warnings you
would not have the money to buy such a great boat. So we are going to just ask that you
exercise reasonable care and caution when you are on or about the boat. If you have any
questions or concerns, we are just a phone call away and ready to help you. If you are new to
boating or feel a little rusty it would not be a bad idea to take a boating course.
Familiarize yourself with the boat and its equipment. Read the manuals that came with the
various equipment installed on your boat. Read the rest of this Owner’s Manual. Acquaint
yourself, your crew and your guests with the location of all safety equipment such as life
jackets, fire bottles, and the radio and instruct these people in the use of them.
YOU are responsible for the condition of your vessel and the safety of everyone aboard. Have
your boat inspected at least once a year by a professional (not the Coast Guard Auxiliary), and
make the recommended repairs. Accidents can be easily avoided with good maintenance and
a little common sense.
Copyright 4-1-06. All rights reserved, C-Dory Marine, Inc. Not to be copied, altered or distributed. 10
Revised 8/21/2007
Model Description for 2007 C-Dory TomCat 255 Pilothouse
Our new fuel efficient all
weather Tomcat 255 features
Diamond Sea Glaze windows
and doors like you find on the
ocean going yachts!
Whether you are cruising,
fishing or diving with over 45
Square feet of cockpit s
pace
there is room to roam.
The 255 Tomcat rides and
corners smoothly without
any roll. It tracks straight at
all speeds and runs flat and
dry.
Widely spaced twin engines
provide maneuverability
around the dock and peace of
mind when out on the water.
Copyright 4-1-06. All rights reserved, C-Dory Marine, Inc. Not to be copied, altered or distributed. 11
Revised 8/21/2007
The railings are all made of the
highest grade 316 stainless steel
and are o
versized for extra strength
and safety!
Four foot insulated fish boxes with
macerators provide plenty of room
for the days catch.
They also serve
well as additional cockpit storage.
The 255 Tomcat rides and
corners smoothly without any
roll. It tracks straight at all
speeds and runs flat and dry.
Twin engines provide
maneuverability around the dock
and peace of mind when out on
the water.
A spacious all weather pilothouse
with an enclosed head and shower,
make the 255 Tomcat a very smart
trailerable.
Copyright 4-1-06. All rights reserved, C-Dory Marine, Inc. Not to be copied, altered or distributed. 12
Revised 8/21/2007
Specifications
Length .................................
25'5" (Hull only)
Beam ...................................
8'6"
Headroom.................................
6'5"
Weight ( less motors) ...............
6,000 Lb. ( including brackets)
Material ...............................
Fiberglass
Power .................................
Twin Outboards ( up to 300 Hp. total)
Fuel Capacity ......................
150 Gallons
Warranty .............................
Ten year hull warranty
Employing a modified "V" asymmetrical shaped bottom with broad hard chines on its pontoons.
The design of the 255 TomCat hull does away with the tendency to lean outward in hard turns
and the wallow feeling that some cats exhibit at speed. Other advantages to this design include
a reduced bow wake and a reduction in the amount of spray ejected out of the tunnel
(sneezing) when driving into large waves. You always have a flat, stable, dry ride with the
TomCat 255.
Quick and nimble with the stability and ride of a much larger vessel. The TomCat 255 lifts up on
plane quickly with very little change in attitude. On step the hull runs clean and dry with its
limited bow spray being deflected by hard chines that run all the way forward. In a turn, wash
along the sides is deflected by a step in the hull a few inches above the water line. The TomCat
255 runs dry, even in a very hard turn. Stability as one might expect is superb. Even in hard
turns at 30+ Knots the boat cuts a clean flat turn with no feeling of slip or complaint from the hull
or props.
The spacious all weather cabin provides a Queen size plus berth in the bow, (84"X64"). A
dinette on the port side with a convertible forward facing seat that makes into a roomy single
berth. A full featured galley complete with hot and cold water and two burner stove. An
enclosed head is located on the starboard side just aft of the galley with a Marine head and hot
and cold shower. The cabin provides seating for four with 360 degree visibility out the windows
at all speeds.
The aft deck boasts over 45 square feet of cockpit space and is self bailing. It has a pair of four
foot insulated fish boxes with macerator pumps. The fuel tanks are located in each pontoon and
can be accessed or removed through hatches under the interior cabinetry.
Copyright 4-1-06. All rights reserved, C-Dory Marine, Inc. Not to be copied, altered or distributed. 13
Revised 8/21/2007
Standard Equipment for 2007 C-Dory TomCat 255
Pilothouse
Bilge pump system: Two 1100 G.P.H. Rule Platinum bilge pumps with automatic float switches.
Bow Eye: 1/2" S.S. bow eye mounted through heavy stem. ( backed )
Bow rail: Welded 1" S. S. Bow rail (through bolted).
Bow roller: BRM4 bow roller (for use with Bruce and Delta anchors).
Cleats: Large Heavy Duty S.S. cleats ( 4ea 8" & 1ea 10").
Color: Accents & Stripes on the cabin top, hull sides & bottom are molded in.
Door lock: Cabin door key lock.
Electrical system: Seven circuit switch panel, color coded wiring, 12 volt outlet, and extra ground bar
and fuse holders provided. Shore power 110V 30Amp with power cord and battery charger.
Fuel tank: 2 – 75 Gallon Regular Gasoline (150 Gallons total).
Galley stove: Butane Electric two burner stove.
Hand rails: Heavy duty hand rails, 1" S.S. (through bolted).
Hatch: Bomar 22" aluminum frame hatch with tinted lens.
Horn: Electric twin horn.
Nav. lights: Side & Stern lights & removable Mast/Anchor light.
Non skid, Top decks have a deep molded in non skid surface. Two toned in mold.
Marine toilet TRAVELER MARINE SANITATION SYSTEM
Rub rails: Custom extruded heavy duty aluminum rub rail with vinyl insert.
Steering: Hydraulic.
Upholstery: High grade foam with Sunbrella boat top canvas covers.
Water system: A 30 gallon water tank, fed to a S.S. sink, and a 6 gallon hot water heater.
Windows: Quality Diamond Sea Glaze windows with powder coated aluminum frames and tempered
safety glass.
Windshield wipers: Port and starboard electric wipers with pantographic arms. Standard (2007).
Copyright 4-1-06. All rights reserved, C-Dory Marine, Inc. Not to be copied, altered or distributed. 14
Revised 8/21/2007
Daily Inspection & Checklist
•The boat and its systems should all be in good repair and properly serviced.
•Inspect the steering system for visible damage.
•With the motor tilted down, rotate the helm from full right to full left several times to check
for stiffness or poor response and that the motor can travel without restriction.
•Open battery compartment(s) and check for fumes, loose wires. Check water level in
battery(s).
•Cycle the bilge pump switch to test pump. Leave in the On-position.
•Test navigation light system, radio and other navigation equipment.
•Inspect safety equipment and insure that they are adequate and in good order.
•If everything checked out “OK” then proceed to the next step. If not, correct problem(s)
before proceeding.
•If boat is to be launched from trailer, close all below-water line drains (if any) and close all
through-hull valves (if any). Observe trailer manufacturer’s precautions and
recommendations and launch boat.
•Load passengers & gear; balance load appropriately and safely.
•Follow the motor manufacturer’s manual for pre-start-inspections and procedures for
startup. Observe all precautions and safety issues listed. Then start and warm the motors.
•If you have plenty of gas and the motor(s) is running will, you are ready to go. Don’t forget
to untie the boat and bring your fenders aboard before pulling away from the dock!
•The forward deck hatch should be used with caution when under way. If opened for
ventilation make certain that both support rods are locked. Do not open forward hatch if
operating boat at speeds above 25 knots. Secure hatch and lock latches before towing on
trailer.
•Do not operate the boat at high speed with passengers on forward deck. Anchoring can be
accomplished safely while standing up through the forward hatch.
Safe Loading
•Loads must be evenly placed about the boat.
•Secure all loads; nothing should be tossed about.
•No loads or passengers should be carried on the forward deck.
Maximum Gross Wight=8000 Lbs The maximum gross weight is the total weight of the
boat, motors, fuel, gear and passengers. Operating the boat at maximum gross weight
requires special care in loading. The boat must be loaded so as to maintain the correct attitude
fore and aft, and it must be kept level from side to side. Expect the boat to feel heavy (it is).
Normal Running Weight=7500 Lbs The normal running weight is the total weight of the
boat, motors, fuel, gear and passengers. This is the design weight of the hull. When the weight
is properly balanced it will give the best average for speed, comfort and economy.
Note: Many people ask why the C-Dory 25’ does not have a Coast Guard capacity label like
the 16’ C-Dory -
•The Coast Guard requires that all boats under the length of 20’, except canoes, kayaks and
inflatables, meet the requirements of the Boat Safety Act of 1973. These standards deal
Copyright 4-1-06. All rights reserved, C-Dory Marine, Inc. Not to be copied, altered or distributed. 15
Revised 8/21/2007
with powering, flotation and stability. The label that is attached to these boats certifies that
the boat complies with the Coast Guard’s regulations for boats under 20’.
•Boats over 20’, except those used for passenger hire, are subject to very limited Coast
Guard supervision. HP limits are placed on these boats by the manufacturers (based on
Coast Guard guidelines) and are stated on a label near the helm. (Federal regulations
prohibit overpowering the boat beyond the limit set by the manufacturer). Capacity in
weight and the number of people that can be carried safely are largely up to the discretion
of the boat’s captain. The Manufacturer’s Load Guidelines are listed above.
•If you have any questions about the safe loading of your boat, please give your C-
Dory Dealer a call.
Battery Switch
Please do not turn this switch while motor is running.
Battery Switch/s are located in the rear of the cockpit. Your boat might have two switches.
This is the master electrical switch. Turn to position 1 or 2 or BOTH. Position 1 uses Battery 1
and so forth for 2. BOTH, use both batteries in parallel. This switch determines which battery
will be used and charged during operation. With parallel batteries, the voltage stays the
same but the current handling and runtime increases. Caution: When battery charger
is in use the battery switches must be turned to 1, 2 or off! Never on BOT ! The charger does not
charge when battery switch is on BOT
Copyright 4-1-06. All rights reserved, C-Dory Marine, Inc. Not to be copied, altered or distributed. 16
Revised 8/21/2007
Two Battery Systems
These are typical dual battery arrangements:
The system on the left can simply be added to a single battery system creating a larger
capacity battery. Both batteries charge at once; if one battery is damaged, neither will
charge properly. This system MUST have identical batteries.
The system on the right shows a typical dual battery system with on On/Off (Both) switch.
Only the battery that is selected will receive a charge while the motor is running on this
system. Batteries can be of mixed type and size. Note: it is recommended that you have a
battery charger installed if you are going to have a dual battery system.
WHAT IS A MARINE BATTERY?
The small boat Marine battery differs from an automotive battery only in the type of terminals
with which it is equipped. It will have threaded ¼” or 5/16” studs for terminals. It may come
equipped with automotive terminals as well.
The two types of batteries commonly used in small boats are Cranking and Deep Cycle.
Cranking Batteries, designed to withstand very heavy amperage draws for short periods of
time, (turning a cranking electric starting motor), must be kept fully charged at all times for their
good health. Deep cycling, or bringing the charge down to near zero and then recharging it, will
shorten its life. With each cycle the battery becomes weaker than the time before. The voltage
in a Cranking Battery will drop off quickly as the battery is discharged.
Copyright 4-1-06. All rights reserved, C-Dory Marine, Inc. Not to be copied, altered or distributed. 17
Revised 8/21/2007
Deep Cycle Batteries deliver low amperage draws for a prolonged period of time. They can
be run down almost completely and recharged without damage. They will also maintain voltage
until the battery is nearly dead. They are great for voltage sensitive electronics, fans, radar,
electric down-riggers, lights at night or any prolonged use of current when the motor is not
running. Deep cycle Batteries should not be used to start large outboard motors. A prolonged
heavy amperage draw will overheat the battery and the starter motor, possibly damaging both.
See your motor manual for starter motor requirements to determine if you may safely use a
Deep Cycle Battery to start your motor.
In most cases you can use a marine Deep Cycle Battery rather than a Cranking Battery. When
using a Deep Cycle Battery, be careful not to crank a hard starting motor for more than 30
seconds without giving the starter and the battery a minute to cool and rest.
Servicing Batteries
•Keep batteries charged at all times. Replenish water as required.
•Use only distilled water. Never put salt water in your battery, it will produce chlorine gas.
•Keep the terminals clean and tight at both ends.
•Be very careful about removing and reinstalling batteries. Many electrical components can
be severely damaged by reverse current.
•As there may be many connections to the battery, carefully label each wire do you can be
certain of being able to reconnect everything the way it was.
•Never disconnect the battery from the motor when the motor is running. The motor’s
electrical system may be severely damaged.
•Do not smoke around the battery compartments. Batteries produce hydrogen gas.
•Battery acid will damage metal and fabrics (like your clothing).
Charging your batteries
You can charge your batteries with a trickle charger once in a while will help keep them in top
shape. A trickle charge may take up to 24 hours. Charge your batteries before going on a trip
or if you have not used the boat in the last 30 days. Check the water levels in your batteries
often, especially the Deep Cycle battery. If you use a boost charger, do not exceed 50 amps,
nor boost for more than 20 minutes. Most battery problems are the result of neglect or the
battery has exceeded its service life. Consider a built in battery charger for convenience.
Caution: When battery charger is in use the battery switches must be turned to 1, 2 or off!
Never on BOT ! The charger does not charge when battery switch is on BOT
Battery Chargers & 110 Volt AC
See inset on wiring diagram for details on typical wiring for battery chargers. Installation of a
battery charger requires an 110V 15Amp service to the boat. The simple system shown on the
insert does not provide circuit protection, except for a ground fault outlet. This system must be
connected to a circuit protected 110V power source (such as any household duplex outlet).
When using a battery charger, pay close attention to the water level in the batteries.
Note:
•All Power feeds from the batteries must have fuse protection installed in-line within 50”
of the battery.
Copyright 4-1-06. All rights reserved, C-Dory Marine, Inc. Not to be copied, altered or distributed. 18
Revised 8/21/2007
•If a master shutoff switch is installed to disconnect the batteries, the bilge pumps must
be rewired around the switch so that the pumps can stay on even if all other power is
shut down.
GUEST 2621A Battery Charger
Copyright 4-1-06. All rights reserved, C-Dory Marine, Inc. Not to be copied, altered or distributed. 19
Revised 8/21/2007
GUEST 2621A Battery Charger
20 Amp Battery Charger
Part No. 2621A
Description
Total Amps: 20 Amps
Number of Outputs: 3
Amps per Output: 10/5/5
Battery System: 3-12V
Output Voltage: 12VDC per output
DC Output: Studs w/circuit breakers
Input Voltage: 100-130V AC/50-60 z
Input Connection: Studs for ardwire
Dimensions: 9.84" x 9.60" x 2.92"
Weight: 10.8 Lbs.
Product Features
Ignition Protected / Short Circuit Protected
Reverse Polarity Protected
3-Stage Switching Electronic Circuit
Maintenance Mode protects batteries during storage
Fully Potted to Waterproof Electronics
Vibration and Shock Protected
Self-Protecting under extreme ambient conditions
For Flooded, Gel and AGM Batteries
2 - Year Limited Warranty
Lifetime Warranty Against Water Damage
Meets all Guest arsh Environment Guidelines
Models with AC Cables can be used with the permanent mounting system
Copyright 4-1-06. All rights reserved, C-Dory Marine, Inc. Not to be copied, altered or distributed. 20
Revised 8/21/2007
Water Heater
Seaward Water Heater Features:
•Combination electric/heat exchanger or electric only
•Inner tanks made from Alcoa Alclad aluminum alloy
•Hold down brackets welded to inner tank
•UL (120 V models) or CE (240 V models) approved
•Temperature pressure relief valve
•Magnesium anodes available
•Large 1/2-inch drain valve
•Exteriors are marine galvanized steel
•Optional stainless steel or painted aluminum exteriors
•Ignition protected
•T & P drain tube included
•Tempering valves available
Water Heater in boat
Table of contents
