6-2
520 Express Series
520 Express Series
ACCESSORY ITEMS
Air Conditioning/Heater Unit
The air conditioning/heating unit consists of
a heat pump unit and a seawater pump. The
unit and pump receive 115 volts power from
shore hook-up or the auxiliary generator.
The seacock must open and the AIR
CONDITIONER circuit breaker, must be ON
to operate the heating/cooling system. Refer
to the air conditioner/heating unit owner’s
manual for operating instructions.
CAUTION
DO NOT block return air grille. Keep
air filters clean. Airflow restriction
will occur, causing inefficient
operation and unnecessary strain
on the system.
Raw water is drawn from the seacock,
through a strainer and to the pump. The
pump supplies all units with a continuous
flow of water in heating and cooling modes.
CAUTION
Inspect and clean strainer regularly;
damage can occur to pump or
compressors if the units do not
receive a sufficient flow of water.
Air Horn
The dual trumpet air horn is controlled at the
dash panel.
Battery Charger
The main battery charger is used to convert
dockside or generator AC power to DC
power to charge the engine cranking
batteries and the house battery. An optional
bow thruster battery charger charges the
optional bow thruster battery.
The battery chargers can be turned ON to
charge batteries when the boat is connected
to dockside power or when the generator is
running and the DOCKSIDE or
GENERATOR circuit breaker on the AC
panel is switched ON.
To turn ON the battery chargers, put the
BATTERY CHARGER and the optional BOW
THRUSTER BAT CHARGER circuit
breakers at the AC/DC panel in the ON
position. For further information on the
battery chargers refer to the owner’s
manual(s) in the Skipper’s Kit.
Clarion
®
Stereo (Standard)
The standard interior system for the
520
Express Series
is a 12-volt Clarion head
with CD and six disc CD changer. The deck
speakers and subwoofer are powered by a
200 watt amplifier. The forward stateroom
and master stateroom speakers are
powered by a 100 watt amplifier. The
speakers located in the salon dinette area
are powered directly from the head unit.
Each set of stateroom speakers has its own
fader switch.
Carbon Monoxide (CO) Detector
The carbon monoxide detector warns of
carbon monoxide in the air and tracks the
level over an extended period of time. The
detector, with visible and audible alarms,
operates on 12 volts DC.
WARNING
The CO detectors are NOT ACTIVE
when the house battery switch is
OFF.
Refer to your Skipper’s Kit for carbon
monoxide detector operating instructions.
Cockpit Shower
The shower head, hose, hot and cold valves
are located on the stern transom. The
shower is functional only when the fresh
water system contains water and the FR
WATER PUMP circuit breaker is ON.
Cockpit Washdown
The optional cockpit systems will function
only when the fresh water system is
activated and the fresh water pump circuit
breaker is ON.
After use in salt water or brackish water,
wash the boat with fresh water when
returning to dock or slip.
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