Marine Head With Holding Tank; Electric Flush Marine Head (If Equipped) - Maxum 3100 SCR Owner's Manual

28 CHAPTER 6: PLUMBING

Marine Head With Holding Tank

• Your boat is equipped with a marine head (toilet) and waste holding tank system.
• Read the manufacturer's operation and maintenance manual (included in your boat's owner's packet).
• The holding tank is plumbed to a waste fitting on the deck for dockside pump-out.
• You can determine the content level of the holding tank by looking at the side of the tank.
• Empty the holding tank at every opportunity.

Electric Flush Marine Head (If Equipped)

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2
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• The electric flush marine head uses seawater to flush waste from the toilet into the holding tank.
• The seawater intake valve (seacock) must be open for the head to work.
6 5 4
SEAWATER PICKUP & BALL VALVE
MARINE HEAD
MARINE HEAD TO HOLDING TANK
3 2 1
4 HOLDING TANK VENT
5 HOLDING TANK
6 WASTE PUMP-OUT DECK FITTING