3000 EXPRESS
Holding Tank Macerator
The holding tank overboard discharge macerator switch
panel is located in the engine compartment near the macera-
tor pump on the rear engine compartment bulkhead. It is a
momentary switch that activates the overboard macerator
discharge system for the holding tank. Refer to the Marine
Head System in the Interior Equipment chapter for addi-
tional information on the operation of the overboard macera-
tor discharge system.
Engine Hatch
The engine hatch control panel is located in the cockpit. It is a momentary switch that controls the
electric actuator for the engine hatch. Refer to the Exterior Equipment chapter for additional
information on the engine hatch lifter.
Cabin DC Accessory Breaker Panel
Power is distributed to most of the
12-volt accessories through indi-
vidual circuit breakers located in
the cabin DC breaker panel. A
main breaker located on the Power
Plant protects the system from an
overload. Some 12-volt accesso-
ries are operated directly by the
circuit breaker in the panel while
others are operated by switches
fed by the panel breakers.
A DC voltage meter is located in the panel to monitor the voltage level in the batteries. It will
monitor the voltage of the house battery plus any electrical charges supplied to it when the engines
or the battery charger are operating.
PROPER FUSE OR BREAKER PROTECTION MUST BE PROVIDED FOR ALL 12-VOLT
EQUIPMENT ADDED. DO NOT OVERLOAD THE ACCESSORY CIRCUIT BREAKERS OR
OTHER CIRCUITRY THROUGH ADDITIONAL 12-VOLT EQUIPMENT.
The following is a description of the accessories controlled by the cabin DC breaker panel:
12-Volt Main
Supplies the 12-volt current to the cabin DC breaker panel and protects the panel from an overload.
4-6
DC Breaker Panel
Macerator Switch
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