Ac Electrical System - Maxum 4100 SCA Sportyacht Owner's Manual Supplement

AC Electrical System

Your yacht uses 120v/60Hz or (optional) 240v/60Hz AC (alternating current) systems. Τ he AC system can be ener-
gized by shore power, (optional) inverter or (optional) generator power. This system is designed so that the ship's
power sources and the shore power cannot supply power simultaneously.
The AC panel's master circuit breakers provide power source selections to the accessory breakers that are directly
below the designated master breaker. After activating AC power, individual breakers must be activated to supply
power to the accessories you wish to use.
When using shore power or generator power, the simultaneous operation of several AC acces-
sories can result in an overloaded circuit. It may be necessary to turn off one accessory while
operating another.
WATER HEATER DAMAGE HAZARD!
DO NOT energize the AC water heater electrical circuit until the heater is completely filled
with water. Even momentary operation in a dry tank will damage the heating elements. War-
ranty replacements will not be made on elements or tank damaged in this manner. The tank is
full if water flows from the tap when the hot water is turned on in the galley.
VOLTAGE INDICATOR
GAUGE
MASTER BREAKER
VOLTAGE SELECTOR
SWITCH
NOTICE
! CAUTION!
4100 SCA Sport Yacht
Chapter 2: Components/Systems
•
Owner's Manual Supplement
11
MASTER
BREAKER
(TYPICAL)
POLARITY
INDICATOR
LIGHT
(TYPICAL)
ACCESSORY
BREAKER
(TYPICAL)