Dc Powered Accessory Switches - Grady-White 330 Express Owner's Manual

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3 3 0 E
X P R E S S
• Water Heater Switch
This switch activates the six-gallon water heater.
To avoid heating element failure, do not turn on the hot water heater unless it is filled with water.
• Microwave Switch
This switch provides current to a galley receptacle dedicated for the microwave.
• Head Outlet Switch
This switch provides current to the GFCI head outlet.
• Cabin Outlet Switch
This switch activates the two cabin outlets, one near the dinette and a second in the galley.
• Cockpit Outlet Switch
This switch activates the GFCI cockpit outlet.
• Refrigerator Switch
This switch provides current to the refrigerator located at the galley.
• Air Conditioner
This switch provides power to the air conditioner control panel. Operation of the unit is
affected only by adjustments made on the unit's control panel.
• Air/Cooler Pump (Optional)
This switch provides power to the water pump relay which in turn powers the water pump for
the optional air conditioner and optional refrigerated boxes. This switch must be engaged to
operate the air conditioner, but is not required for the refrigerated boxes — the refrigerated
boxes will cool more efficiently with the water pump working. Also, the air conditioner
seacock located in the aft rigging compartment must be open. See "Air/Cooler Pump" on
page 8–20 for more details about the air/cooler pump.
• Cockpit Coolers (Optional)
This switch provides power to the control unit for the refrigeration unit used to cool the
optional refrigerated boxes. Refer to "Refrigerator/Freezer Boxes Layout" on page 8–27 for
more detail concerning the operation of the refrigerated boxes.
• Helm Air (Optional)
This switch provides power to the optional helm air conditioner control panel. Operation of
the unit is affected only by adjustments made on the unit's control panel.
DC P
A
OWERED
CCESSORY
• Main Power Switch
The main power switch must be in the "on" position to operate the following switches and all
DC accessories not specifically wired to a switch.
• Cockpit Switch Panel Switch
This switch provides power to the accessory switches on the helm accessory panel.
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C A U T I O N
S
WITCHES
8–8

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