Marine Head System With Holding Tank; Waste System Routing (Standard Electric) - Bayliner 3788 Owner's Manual

28 CHAPTER 2: FEATURES / SYSTEMS

Marine Head System with Holding Tank

Each head (toilet) comes with its own instruction manual that is included in your owner's packet. Read the head man-
ual thoroughly before operating your standard electric or optional vacuum head system and refer to it for winterizing
recommendations.
• The marine head system installed on your yacht is designed so that waste from each head is flushed into the hold-
ing tank.
SYSTEM DAMAGE HAZARD! Before operating the standard electric head system, make sure
the system's seawater pickup seacock is open. The seacock must remain open anytime the head
system is in use.
• The holding tank can be emptied by dockside pump-out or, where permitted, dumped overboard by actuating the
macerator pump from the pilothouse DC panel. The overboard discharge seacock and the holding tank are located
under the stairs leading up to the forward stateroom. The stairs lift out to provide access.
• The holding tank features a level indicator, located on the DC panel. Empty the tank at every opportunity. The
indicator is not precise. To prevent possible illegal spillage of waste, avoid filling the holding tank to capacity.
• Make sure the seacock is open before using the standard electric head. The seawater intake seacock for the stan-
dard head system is located under the lift out stairs that lead to the forward stateroom.
• Your yacht may feature an optional vacuum head system which includes two vacuum generators. The optional
vacuum head system uses water from the fresh water tank to flush the heads and does not have a seawater intake
seacock.
Check local regulations regarding the legal use of marine head systems in your area.

Waste System Routing (Standard Electric)

STANDARD ELECTRIC RAW WATER PICKUP
SEACOCK
3788 Motoryacht • Owner's Manual Supplement
! CAUTION!
NOTICE
VENT
TO HEAD
STANDARD ELECTRIC HEAD ROUTING
HOLDING TANK PUMPOUT
TO HEAD
HOLDING TANK