2013 Chaparral SSi Owner’s Manual
Chaparral Boats, Inc.
Nashville, GA
chaparralboats.com
3-8
WARNING: Explosion Hazard! Waste in holding tank can
form methane, an explosive gas. Keep vent open and clear
of obstructions. Keep fi re and fl ame away when maintaining
sanitation system.
Standard and optional sanitation equipment varies with the boat model.
These options include a pump-out Porta-Potti (Figure 3.1), or a Vacu-
Flush® system with holding tank and optional macerator (Figure 3.2).
PORTA POTTI
VENT
PUMP-OUT
Figure 3.1 Pumpout Porta-Potti
VACUUM
TOILET
THRU-HULL FITTING
T SERIES
DISCHARGE
PUMP
DECK DISCHARGE
VENT
FITTING
VACUUM
HOLDING TANK
Figure 3.2 Vacufl ush® Head
The marine sanitation device (MSD), or head, installed on your Chapar-
ral boat is similar to your home toilet. The major difference is that it is
fl ushed with sea water using an electric pump or a manual pump. Also
the tandem fl ushing system provides for sea water to be pumped in and
waste water and material to be fl ushed out into a holding tank. The MSD
seacock should only be opened when you wish to fl ush the head using
sea water. It should be closed at all other times to avoid accidental boat
fl ooding in the event of a hose or valve failure. The preferred method
to empty the tank is by using a dockside pump out station designed for
sanitary removal of the waste.
If you empty the holding tank overboard, the optional macerator grinds
waste material into small particles as it empties the holding tank. The
only time you will use the macerator is when you empty the holding tank
overboard.
Note: See the owner’s manual supplied by the manufacturer for
safety precautions and for detailed operation, maintenance, and
winterizing procedures. The manual is in your owner’s packet.
MARINE SANITATION DEVICE