Key West Boats 189/203 family sportsman, Quick Manual

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Electrical System
Trolling Motor Packages (189FS)
The 189FS can be fitted with an optional trolling motor harness and plug. If you choose to, a 24V trolling motor can be
installed at the factory. 24V trolling motors will be rigged with two batteries, rigged in series, that are located inside the bow
box. A circuit breaker is installed, adjacent to the batteries, that allows you to disconnect the batteries from the trolling
motor harness whenever the boat is stored or the trolling motor is not being used. The trolling motor harness features a plug
and receptacle located in the bow. To use your trolling motor, insert the plug into the receptacle and make sure the trolling
motor circuit breaker is closed. The trolling motor’s electrical system is completely isolated from the 12V house and engine
systems. The charging system on the engine is not designed to charge the trolling motor batteries. The trolling motor
batteries can only be charged via the battery charger that comes with the trolling motor package. If you anticipate using your
trolling motor, fully charge the batteries before each use. Low voltage in any of the two batteries will cause the motor to not
function properly. Please see “Dealer Installed Equipment” section on next page for further information regarding battery
installation.
Dealer Installed Equipment
When your 203FS arrives at your dealer, the dealer will install batteries and may install additional equipment. It is important
to check with your dealer regarding the batteries installed in your boat. The three common types of batteries are Wet Cell,
Gel Cell and AGM Batteries. Gel Cell and AGM batteries are sealed and maintenance free. If your boat is equipped with Wet
Cell batteries, they will require the following inspections and service. Regularly check the electrolyte levels in the batteries
and add DISTILLED WATER if needed. If a battery charger is used regularly, the electrolyte levels will need to be replenished
more often. Fluid level should be just above the plates in the battery. Do not overfill. Only use distilled water. If your boat is
installed with a battery charger, before using the charger, make sure the charge mode is set to the battery type (Wet, Gel, or
AGM) installed on your boat. If a battery needs to be replaced, make sure it is the same type as the other battery. It is ok to
install a larger or smaller battery provided it is the same type (Wet, Gel, or AGM) as the other battery in the boat.
Consult with your dealer regarding wiring and installation of electronics installed at the factory. If equipment is connected to
available accessory switches on the dash panel, your dealer’s service department should verify the capacity of the equipment
being installed and install the appropriately sized ATC Fuse. Verify that installed equipment does not overload the capacity of
the 30amp main breaker installed inside the console when all 12V accessories are running.