Chapter 6: Plumbing
Vacuum Flush Head System (If Equipped)
HOLDING
FRESHWATER
HOLDING TANK
FRESHWATER
MARINE
TANK
TANK
VENT FILTER
VACUUM PUMP
TO MARINE HEAD
HEAD
HOLDING TANK PUMP-
HOLDING
VACUUM PUMP TO
MARINE HEAD TO
GALLEY SINK
OUT DECK FITTING
TANK VENT
HOLDING TANK
VACUUM PUMP
• Read the vacuum flush head's operation and maintenance manual.
• The vacuum flush head system uses freshwater from the freshwater tank and a vacuum pump to flush waste from
the toilet into the holding tank.
• Check the holding tank content level often by looking at the side of tank.
• The holding tank is plumbed to a fitting on the deck for dockside pump-out.
• Empty the holding tank at every opportunity.
Winterizing the System
Read the marine head's operation and maintenance manual for winterizing instructions.
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