Fuel/Oil Systems; Fuel Fill And Fuel Vent - Pro-Line Boats 29 Grand Sport Owner's Manual

Overboard Discharge – The Tank Watch 4 system is used in the overboard discharge operation. The two
control panels used in the overboard discharge operation are installed on the aft head wall, next to the
head and macerator switch panel.
You can check the waste level in the waste
tank by monitoring the lights on the Tank
Watch 4 panel and then turning the key to the
automatic position. As waste enters the tank,
the lights will change to indicate the waste
level (i.e., green for empty, yellow for low,
orange for mid level, red for full).
To operate the system, first make sure that the head and macerator switches located on the aft head wall
are both in the on position. Then, turn the key on the Tank Master 4 panel to the "automatic" position.
The green light next to the key switch will illuminate to indicate that the system is working and waste will
begin pumping overboard via the thru hull located on the side of the hull. One of the lights on the Tank
Watch 4 panel will also illuminate to indicate to indicate the level in the waste tank.
Once the tank level reaches the "low" level in the tank, the green light next to the key switch will go out
and the system will turn off. You will need to turn the key to the "manual" position and hold it in place to
complete the pump out process. To prevent damage to the pump, you cannot turn the key to the manual
position without holding the key in place.
If the system does not seem to be pumping properly (water should shoot out approximately 10 feet via the
thru hull), check for leaks, loose clamps, etc.
Refer to the manual in your owner's packet supplied by the manufacturer of the VacuFlush system for
specific operating instructions.
Dockside Discharge – When at a marina that offers dockside discharge, the marina will provide the
facilities needed to perform this operation. You will not need to use the Tank Watch system. The
stainless steel fitting labeled "Waste" is located amidships on the starboard gunwale. Twist the cap to
open the fitting and insert the hose provided by the marina into the dockside discharge waste outlet to
connect to your marina's dockside service facilities. Follow the instructions provided by the marina to
operate their equipment.
Warning: Waste in the holding tank can form methane, an explosive gas. Use suitable
precautions when any maintenance is done to the sanitary system.

Fuel/Oil Systems

Fuel Fill and Fuel Vent

The fuel fill is a stainless steel fitting labeled "Gas" or "Fuel" and
is located approximately amidships on the starboard gunwale.
Twist the cap to open the fitting. The cap is connected to the
fitting by a chain or cable so that it will not fall into the water
and/or get lost. Be careful not to pump fuel into any other fitting
on the vessel.
Note: Never pump fuel into any fitting, opening or access on the boat unless it is labeled
"Gas" or "Fuel".
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