Vacuum Flush W/Holding Tank & Overboard Discharge (Optional) - Pro-Line Boats 29 Grand Sport Owner's Manual

Overboard Discharge - To operate the overboard discharge, turn the
"Y" valve to the overboard discharge position. The "Y" valve for the
Electric Head as shown here is set to use overboard discharge.
Follow the arrows. Waste is going from the holding tank, to the "Y"
valve and then to the electric head pump.
Then, go into the head area and flip the macerator switch to the on
position.
Before using the overboard discharge system, be sure to check with your local authorities, U.S. Coast
Guard, local marina or your dealer for the rules and/or laws that may apply specifically in your area.
Before operating the electric head system, refer to the manual in your owner's packet supplied by the
electric head manufacturer for specific operating instructions.
Warning: Waste in the holding tank can form methane, an explosive gas. Use suitable
precautions when any maintenance is done to the sanitary system.
Vacuum Flush w/Holding Tank & Overboard Discharge (Optional)
This optional head system comes equipped with a VacuFlush head holding tank, head overboard/
discharge pump and VacuFlush macerator pump that are all installed below the sink area in the head.
The control panel with a switch for the head and the macerator pump are installed on the aft wall of the
head. This head system also includes dockside discharge.
Note: Before attempting to flush the toilet or test the system, make sure that there is
plenty of fresh water in the holding tank.
Head
switch
To operate or test the system, make sure that your fresh water tank is full of water. Then turn on the
fresh water switch at the console and move the head switch to the on position.
To flush the VacuFlush head system, use your foot to depress the pedal at the base of the head. This
action will pump fresh water into the stool, empty the head and transfer all waste into the waste tank.
When you release the pedal, water will stop entering the stool and the flushing action will cease.
Your boat is equipped to offer you the option of using the overboard or dockside discharge to pump out
the waste tank. Before using the overboard discharge system, be sure to check with your local
authorities, Coast Guard, local marina or your dealer for the rules and/or laws that may apply specifically
in your area.
Head overboard
discharge pump
VacuFlush
head holding
VacuFlush
Macerator
macerator pump
pump switch
tank
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