J/Boats J/109, Руководство пользователя

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J-109– Page 12/37
5. ELECTRICITY
Your
J
109 is equipped with a 12V DC circuit and a 230V AC circuit
5.1. SAFETY ADVICE & INSTRUCTIONS FOR USING THE ELECTRICAL SYSTEM
WARNING
Never:
Work on any electrical installation while it is switched on or receiving power.
Alter an installation and the relevant layout, unless this is done by a qualified marine electrician.
Change or alter the rating of the overload protection fuses and breakers.
Install or replace electrical equipment and material with components exceeding the prescribed
ratings without recalibrating the conductors and their protection.
Leave the vessel unattended when the electrical system is powered.
IMPORTANT
Always:

Check the condition of the batteries (charge and electrolyte level) and the charging system before
putting to sea.

Disconnect and remove the batteries for wintering.

Keep the battery voltage at over 10.V during wintering.

Check that the navigation equipment is operating.

Check that the navigation lights are working properly before night voyages and carry replacement
bulbs for all the navigation and interior lights.
5.2. 12V DC CIRCUIT
The 12V circuit contains two sets of batteries. An approx. 70A gel or AGM battery for the
engine and one 120A (approx.) gel or AGM batterie for the domestic equipments. Each set of
batteries is linked to cut-outs (+ and -). The cut-outs are located under the chart table. The
circuit is protected by a 160A (approx.) fuse located near to the domestic equipment batterie.
The charger and the divider are located aft the engine.
To switch the installation on, you must switch on both the “+” and “-“ cut-outs. Power is
then supplied to the electrical panel.
The 12V DC 12-functions electrical panel, protected by single-pole circuit breakers, is
located on the chart table. Close the relevant switch to power a particular function. The relevant
wiring diagrams are enclosed with this manual.