Chapter 2: Components/Systems
25
Marine Head with Holding Tank
Your boat comes equipped with a marine head (toilet) and waste holding tank system. Read the manufacturer’s
instructions and maintenance manual (included in your boat’s owner’s packet).
•
The marine head installed on your boat uses seawater to flush waste from the toilet. The seawater intake valve
(seacock) is located below the middle entry step.
•
Waste is routed directly from the head to the holding tank.
•
The holding tank is plumbed to a fitting on the deck for dockside pump-out.
•
You can determine the content level of the holding tank by looking at the tank located in the engine compartment.
Empty the holding tank at every opportunity.
•
If you are unable to pump water into the bowl, the probable cause is debris in the pump diaphragm. To remedy
this, shut Off the seawater intake valve (seacock) and dismantle the pump. The pump is generally held together
with six screws (the design is simple and the problem will be obvious when the pump body is split open).
Using the manual flush marine head:
1. Open the head’s seawater intake valve (seacock).
2. Before using the head, pump enough water into the bowl to wet the sides.
After use, pump until the bowl is thoroughly cleaned. Continue pumping a few more times to clean the lines. If
excess waste causes the water to rise in the bowl, stop pumping until the water recedes.
Marine Head System Routing
N OT I C E
Check with local authorities for regulations regarding the legal use of marine head systems.
WASTE PUMP-OUT
DECK FITTING
HOLDING
TANK
HOLDING TANK
VENT HOSE
MARINE
HEAD
SEAWATER PICKUP
& BALL VALVE
Summary of Contents for 2900 SE Sport Express Cruiser
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Page 48: ...42 Chapter 4 Wiring Schematics Single Engine Electrical System...
Page 49: ...Chapter 4 Wiring Schematics 43 Twin Engine Electrical System If Equipped...
Page 50: ...Chapter 4 Wiring Schematics 44 12 Volt DC Electrical System...
Page 51: ...Chapter 4 Wiring Schematics 45 120 Volt AC Electrical System...
Page 52: ...Chapter 4 Wiring Schematics 46 Fuse Block...
Page 56: ...Owner s Notes...
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