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Chapter 4
TYPICAL WASTE WATER SYSTEM
Overview
e waste water system on your boat may include a
waste tank located in the engine room. Besides the tank
the system may include a waste pump-out tting on the
deck. A monitor panel system displays the waste tank
level when activated.
If installed, a macerator (overboard discharge pump)
diverts waste through a hull bottom seacock (where
dumping laws permit).
TYPICAL WASTE TANK HOSE FUNCTIONS
EQUIPMENT FUNCTION
Pump Out To Pump Out Deck Fitting
Vent To In-Line Vent Filter
Waste-In From Head
Overboard
Discharge
To Macerator (Overboard Dis-
charge Pump) with seacock
TYPICAL WASTE WATER SYSTEM OPTIONAL ELECTRIC HEAD ONLY
IN-LINE VENT FILTER (ODOR)
WASTE IN- FROM TOILET
TO PUMP-OUT
FITTING (DECK)
TO MACERATOR
(OPTION)
WASTE OUT
VENT LINE
OUT
TO VENT LINE
EXTERNAL
FITTING