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3 3 0 E
X P R E S S
Air/Cooler Pump
The air/cooler pump supplies raw water to the air conditioner, refrigeration unit for the cooler
boxes, and the optional helm air conditioner. This pump receives a signal from the pump relay
for the air conditioner unit and cockpit coolers refrigeration unit when the air conditioner or
refrigeration unit is operational. Also, the air conditioner seacock located in the aft rigging
compartment must be open (the remote arm for this seacock is accessed through the fold down
door behind the folding aft seat).
R
B
EFRIGERATED
With this option, the aft fishbox and port cockpit insulated coolers are also refrigerated. The
cockpit coolers switch on the AC panel must be on to cool these boxes. It is not required to have
the air/cooler pump switch on and the air condition seacock open to cool these boxes, but it is
recommended. The raw water moving through the system will allow the refrigeration unit to cool
the boxes more efficiently. If you choose to turn the air/cooler pump on, ensure the air condition
seacock is open. Refer to "120V Air Con. & Coolers One-line Diagram" on page 8–42 for wiring
detail.
The temperature of these boxes is determined by designating the set point temperature for
each box. The set points for each box are set using the digital temperature switches in the cooler
control panel located in the galley area near the cabin door. To establish the set point, first press
set — SP text will appear on the display. Press set again — the value will appear on the display.
Change the temperature set point to the desired value using the up and down arrows. Press set
when the desired set point is displayed to enter this value. Press set and down simultaneously to
exit programming or wait one minute and the switch will exit programming mode automatically.
Please reference the owner's manual for this system included in the owner's packet for more
detailed information.
P
A
H
OWER
SSIST
The engine ignition switches must be on for this system to function. The power assist
hydraulic pump in activated simply by turning the steering wheel. The hydraulic pump senses the
motion of the hydraulic fluid from the helm and pumps fluid in the cylinders at the engine
accordingly. The power assist pump is installed in the starboard aft berth rigging compartment
and can be accessed via the access panel in the aft berth wall. Over-current protection is provided
by a 40A fuse located near the battery. This system is compatible with multiple steering stations
and the use of an autopilot. Refer to the owner's manual in your owner's packet for more
information.
OXES
S
YDRAULIC
TEERING
8–20
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