Owner`s manual
39
C 280/S 280/C 310/S 310
4.6 Battery Charger Operation
The battery charger charges and maintains the 12-volt batteries simultaneously when activated. It is fully
automatic and is equipped with an ammeter. At dockside, when the boat is connected to shore power, the
battery charger maintains the charge on the house and engine batteries. See the battery charger manual for
more information.
The wires that supply DC charging current to the batteries are protected by an internal fuse in the battery
charger and three circuit breakers, located on the MDP, one for each battery bank output wire. The internal
fuses in the charger protect the DC charging circuit from the charger to the batteries. The breakers protect
the DC charging circuit from the batteries to the charger.
4.7 Shore Power Connection
CONNECTING PROCEDURE FOR SHORE POWER
Turn the AC main breaker to the “OFF” position. If the dockside outlet includes a disconnect switch, turn it
to the “OFF” position also.
To avoid strain on the cable make sure it has more slack than the mooring lines. Dress the cable so that it cannot
be damaged by chafing between the boat and the dock. Make sure the cable does not come in contact with
the water. Then connect the cable in the plug inlet making sure the connection plug includes a three-prong
plug with a ground wire. Tighten the lock rings on both the shore and the boat connector plugs.
Turn the dockside disconnect switch or circuit breaker to the “ON” position and check for proper polarity.
If reverse polarity has been achieved, the red polarity indicator in the AC panel will light. If this should
happen, make sure the main breaker on the panel is in the “OFF” position and turn the dock power switch or
breaker off. A special relay attached to the main breaker should automatically turn the main breaker off
whenever reverse polarity is achieved. Notify a qualified electrician to check the wiring at the dock outlet.
If the red polarity light does not illuminate when power is supplied to the panel, the polarity is correct and
the AC main switch can be moved to the “ON” position.
SWIMMING NEAR A BOAT OPERATING ON AC ELECTRICAL SYSTEM CAN LEAD TO SE-
VERE SHOCK AND DEATH. NEVER SWIM OR ALLOW SWIMMING WHEN THE AC SYSTEM
IS IN USE.
DO NOT ATTEMPT TO CORRECT THE WIRING YOURSELF. ELECTRIC SHOCK CAN CAUSE
SEVERE INJURY OR EVEN DEATH. ALWAYS HAVE A QUALIFIED ELECTRICIAN CHECK WIR-
ING.
KEEP CHILDREN AWAY FROM ANY ELECTRICAL CABLES OR EQUIPMENT AND ALWAYS
USE GROUNDED APPLIANCES ON BOARD YOUR BOAT.