Hunter 50 • DC Electric
7.3
7.1.1 Batteries
DANGER
!
!
Batteries contain Sulfuric Acid and can cause severe
personal injury if mishandled.
Avoid contact with eyes, skin, or clothing. In case of
contact, flush with water at least 15 minutes.
If swallowed, drink large quantities of water or Milk
of Magnesia, beaten egg, or vegetable oil and get
medical attention immediately.
WARNING
!
!
Charging batteries produces gasses which can ex-
plode if ignited.
Explosion can shatter a battery.
Battery acid can cause severe personal injury such
as blindness.
Keep flame, spark, and smoking materials away from
batteries while charging. Charge in a well ventilated
area.
The DC System derives its power from two separate
battery banks.
A circuit breaker on the battery switch panel connects
the battery to the electrical system. The batteries supply
power, first to the battery selector switch then to the DC
side of the main control panel, and finally through the
distribution panel. From these panels, power is distrib-
uted to such equipment as cabin lights, instruments, and
accessories.
The negative terminal of all banks are attached to the DC
Ground connection on the engine. This system, known as
the negative ground system, is the approved system for
marine DC electrical systems. The battery wiring system
has two color coded wires. The yellow wire is the ground
(negative), and the red wire is (positive).
To avoid explosions, do not use jumper cables and a
booster battery to start the engine. If batteries are dead,
then remove and recharge them ashore.
Batteries produce hydrogen and oxygen gasses when
they are being charged. These explosive gasses escape
through the vent/fill caps and may form an explosive
atmosphere around the battery if ventilation is poor. This
gas may remain around the battery for several hours after
charging. Sparks or flame can ignite the gas and cause
an explosion.
WARNING
!
!
Batteries contain a large amount of potential
electrical energy!
Extreme care must taken when working with
batteries.
An improper connection to a battery can release
enough energy to cause severe personal injury or
fire.
The following precautions must be taken:
The wiring to the batteries must have proper over
current protection in the form of fuse or breakers.
Use only battery chargers that have been listed by a
testing agency, such as Underwriters Laboratories,
Inc.
Follow the wiring diagrams exactly.
To remove the battery:
Turn off all power drawing breakers and isolate bat-
tery.
Remove negative (-) cable first, then the positive (+).
When you install a battery, the battery connections must
be made properly.
Attach the positive cable to the positive (+) terminal
on the battery.
Attach the negative cable to the negative (-) terminal
on the battery.
Note: Batteries should always be removed and installed by
trained, qualified persons to avoid all damages.
7.1.2 Battery Switch
Each battery bank has a battery selector switch (Fig. 7.2)
located in the bunk face inside of the chart table.
The selector switches are marked as to which battery
they control. Turning the selector switch to the Off posi-
tion turns power off to the respective circuits, likewise, the
On position turns power on.
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Summary of Contents for 49
Page 1: ...Operator s Operator s Manual Manual Hunter50 Hunter50 V 052410 P N 1031357 ...
Page 2: ......
Page 9: ...V 052410 P N 1031357 Introduction Introduction Hunter 50 Hunter 50 Chapter 1 Chapter 1 ...
Page 14: ...Hunter 50 Introduction 1 6 Notes ...
Page 26: ...Hunter 50 Documents and Forms Maintenance Log Date Maintenance Performed Hourmeter 2 12 ...
Page 27: ...Hunter 50 Documents and Forms 2 13 Date Maintenance Performed Hourmeter Maintenance Log ...
Page 33: ...Hunter 50 Documents and Forms 2 19 Spare Parts List ...
Page 34: ...Hunter 50 Documents and Forms Dates of practice drills and onboard safety inspections 2 20 ...
Page 35: ...Hunter 50 Documents and Forms 2 21 My personal preferences for maintenance items safety gear ...
Page 36: ...Hunter 50 Documents and Forms Notes 2 22 ...
Page 37: ...DC 071609 Limited Limited Warranty Warranty Chapter 3 Chapter 3 ...
Page 38: ...This Page Intentionally Left Blank Hunter Limited Warranty 3 2 ...
Page 47: ...V 052410 P N 1031357 Boating Boating Safety Safety Hunter 50 Hunter 50 Chapter 4 Chapter 4 ...
Page 63: ...Hunter 50 Boating Safety 4 17 General Boat Arrangements ...
Page 65: ...Hunter 50 Boating Safety 4 19 Notes ...
Page 66: ...Hunter 50 Boating Safety 4 20 This Page Intentionally Left Blank ...
Page 68: ...Hunter 49 4 22 Ventilation Air Conditioning ...
Page 69: ...V 052410 P N 1031357 Fuel Fuel Systems Systems Hunter 50 Hunter 50 Chapter 5 Chapter 5 ...
Page 75: ...Fig 5 7 A Quick Fuel Filter Reference Hunter 50 Fuel Systems 5 7 ...
Page 80: ...Notes Hunter 50 Fuel Systems 5 12 ...
Page 83: ...V 052410 P N 1031357 Hunter 50 Hunter 50 Underwater Underwater Gear Gear Chapter 6 Chapter 6 ...
Page 91: ...Hunter 49 6 9 Thru Hulls Port and Stbd GENERATOR EXHAUST ...
Page 92: ...Hunter 49 6 10 Bottom Thru Hulls ...
Page 93: ...V 052410 P N 1031357 Hunter 50 DC Electric DC Electric Systems Systems Chapter 7 Chapter 7 ...
Page 102: ...Hunter 50 DC Electric 7 10 Notes ...
Page 103: ...Hunter 49 7 11 12 Volt DC Lighting ...
Page 105: ...Hunter 49 7 13 DC Hull Harness ...
Page 106: ...Hunter 49 7 14 DC Hull Harness cont ...
Page 107: ...V 052410 P N 1031357 Hunter 50 AC Electric AC Electric Systems Systems Chapter 8 Chapter 8 ...
Page 114: ...Hunter 50 AC Electric Systems 8 8 Notes ...
Page 116: ...Hunter 49 AC Electric Systems 8 10 Notes ...
Page 117: ...V 052410 P N 1031357 Hunter 50 Water Water Systems Systems Chapter 9 Chapter 9 ...
Page 126: ...Hunter 49 9 10 A C System Cooling Water Raw Water C AU TIO N ...
Page 127: ...V 052410 P N 1031357 Hunter 50 Waste Waste Systems Systems Chapter 10 Chapter 10 ...
Page 135: ...Hunter 49 10 9 Bilge Pump Layout ...
Page 137: ...Hunter 49 10 11 C AU T I O N Waste System Grey Water ...
Page 138: ...Hunter 49 Waste and Sanitation Systems 10 12 Notes ...
Page 146: ...Hunter 49 11 9 Exhaust System ...
Page 147: ...V 052410 P N 1031357 and Sails Sails Rigging Hunter 50 Hunter 50 Chapter 12 Chapter 12 ...
Page 153: ...Hunter 50 Sails and Rigging 12 7 C A B D E F G H J K I H A B C D E F G ...
Page 164: ...Hunter 50 Sails and Rigging 12 18 ...
Page 165: ...Hunter 50 Sails and Rigging 12 19 Self Tacking Jib Sheet ...
Page 166: ...Hunter 50 Sails and Rigging 12 20 Mainsheet Traveler ...
Page 167: ...Hunter 50 Sails and Rigging 12 21 Arch Installation ...
Page 168: ...Hunter 50 Sails and Rigging 12 22 ...
Page 169: ...Hunter 50 Sails and Rigging 12 23 ...
Page 170: ...Hunter 50 Sails and Rigging 12 24 ...
Page 171: ...Hunter 50 Hunter 50 Getting Getting Underway Underway Chapter 13 Chapter 13 ...
Page 178: ...Hunter 50 Getting Underway 13 8 Notes ...
Page 179: ...V 052410 P N 1031357 Hunter 50 Hunter 50 Maintenance Chapter 14 Chapter 14 ...
Page 191: ...V 052410 P N 1031357 Hunter 50 Hunter 50 Glossary Glossary Chapter 15 Chapter 15 ...