Systems
4-7
Blower
This switch controls the bilge ventilation
blower. The blower’s function is to evacuate
any fumes and engine exhaust gases that have
accumulated in the lower bilge. The blower
must be activated at least 4 minutes prior to
starting the engine. Check the ventilation ducts
and black bilge hose to ensure they are not
obstructed. Be careful not to step on the bilge
hoses when performing sump maintenance. The blower should be
used below cruising speeds.
Read and understand the warning on the following page.
Bilge
This switch controls the bilge pump located at
the sump fl oor in front of the engine. To access
the pump activate the engine hatch control.
The bilge pump’s function is to evacuate any
accumulated bilge water overboard. You can
visually monitor the bilge water discharge at the
starboard aft hull fi tting.
The bilge pump features an automatic fl oat switch. In the off position
the fl oat switch activates the bilge pump as needed. This feature is
especially useful when the vessel is moored and vacant. If the automatic
fl oat switch activates the pump be sure to stop the vessel and investigate
the problem. Check the bilge pump before each outing and remove any
foreign objects caught in the fl oat switch or bilge pump grating. Never
run the bilge pump in a dry mode since it may shorten the pump life.
The bilge pump is energized even with the battery switch turned to
the “off ” position. Note in the illustration above that the bilge pump
is red and the automatic fl oat switch is white.