World Cat 2006 250 DC, Owner'S Manual

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World Cat
5-4
DIGITAL CONTROL SYSTEM
Your 270 EC comes equipped with the digital control system discussed in Chapter 3 of this manual.
The switch pod is located on the console forward of the helm. The control unit and accessory fuse block
are mounted on the rigging wall behind the console insert and can be accessed through the opening beneath
the helm. The boat’s wiring harnesses are connected to the control unit through a terminal strip also located
behind the dash. The fuse block is provided for accessories not integrated into the control system, Wiring
diagrams are provided on pages 12-14 to help you to trace circuits when needed.
BILGE PUMPS / FLOAT SWITCHES
Your 270 EC is equipped with two 1500 GPH bilge pumps and two 500 GPH bilge pumps. Each pump
is connected to a float switch which automatically triggers the pump when water comes to rest in the bilge.
The float switches are connected to the battery management panel and receive power from the fuses along
the top of the panel. These fuses are constantly energized and ensure the safety of your boat even when the
battery switches are in the “off” position. The pumps can be manually engaged using the switch pod
located on the console.
The aft bilge pumps are located behind the aft rigging compartment and can accessed through the
inspection plates in the motorwell, forward of the engines. The wiring for these pumps is secured on the
inboard side of the centerline stringer which is visible from the inspection port. The forward pumps are
located beneath the cabin liner. The port bilge pump can be reached through the inspection port installed in
the floor aft of the marine head. To reach the starboard pump remove the berth cushions and filler board
installed over the forward liner cutout. Once this is complete, remove the inspection port which protects
the pump.
Inspect the operation of your bilge pumps and their connections at least annually. To do so, activate the
pump by momentarily lifting the arm on the float switch, then check the operation using the switch pod.
When testing, do not allow the pumps to run dry for more than two to three seconds. Extended dry opera-
tion can result in damage to your pump. Keeping your bilge areas clean can also help extend the life of
your pump.
FRESHWATER SYSTEM
The freshwater pump and wiring are located behind the access door in the port deckwing when the
boat is not equipped with an optional generator. If the generator is installed, the pump will be located
behind the access door in the starboard deckwing The pump is connected to the 32 gallon freshwater tank
installed in the corresponding sponson. The tank is filled through a fitting located on the deck. Similar to
residential well pumps, the freshwater pump pressurizes the system to 45 psi. then shuts down until the
pressure drops below that level. Most owners leave the pump “on” throughout the day, and use the system
when necessary. On the 270 EC, the freshwater system feeds the marine head, cabin faucet, and the Hosec-
oil™ located in the port seatbox. To view the layout of the freshwater system see the drawing on pages 17
and 18.
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