Bellows Flush Operation:
from green to red (Figure J-11) or when the waste
level indicator for the Vacu-ﬂush system reads
almost full. DO NOT ALLOW THE TANK TO
Pull out holding tank valve handle (Figure J-8).
Push down on bellows to rinse the bowl.
Push valve handle all the way in to ensure an
Figure J-11: Porta-Potti
Emptying of Portable Models:
If equipped with the head pump out, the waste
can be removed from the tank at a pumping station.
A deck plate ﬁtting labeled WASTE, is provided for
this purpose. Most marina fueling facilities provide
service for waste pump out. For waste holding
capacities, please refer to the speciﬁcation sheet,
manufacturer’s literature and/or our website.
Empty when waste holding tank level appears
full DO NOT ALLOW THE TANK TO BECOME
Make sure waste valve handle is in the closed
Remove fresh water tank from waste holding tank
To pump out the holding tank:
Connect the dockside pump out connection to the
WASTE plate located on the deck.
Usually the dockside pump out connection
will screw into the waste deck plate or has a
rubber sleeve that inserts into the plate and
must be held in position during the pump out
Figure J-9: Removing Fresh Water Tank
Remove waste holding tank from hold down
Have the pumping station operator activate the
pumping equipment. The waste will be drawn from
the holding tank and into the pumping stations
Carry the waste holding tank to any permanent
toilet facility. Rotate the pour-out spout to the
desired position. Remove the cap. Depress the air
relief valve with your thumb while emptying (Figure
Remove the pump out connection from the deck
plate. Add 1 gallon of clean water to the holding
tank through the waste deck ﬁtting using a dock-
side water hose.
Repeat steps 1 & 2 above to pump out the water
used in step 3 to ﬂush the holding tank.
Figure J-10: Emptying Waste Holding Tank
Add waste holding tank treatment chemical avail-
able from the dockside pumping station operator
to the head. Flush at least twice.
Rinse waste holding tank and recharge as de-
scribed under preparation portion of this section.
Reassemble unit and fasten to ﬂoor or deck.
B. Head Pump Out
Be careful when handling and storing treatment
chemicals. Not only are they toxic, but they will
also stain and damage surrounding surface.
The waste holding tank should be emptied when
waste holding tank level gauge indicator on the porta
potti (models with pumpout option only) has changed
Water and Waste Systems - Section J
Owner’s Manual Page 79
|Categories||Four Winns F-Series Manuals, Four Winns Manuals|
|Tags||Four Winns F|
|Document Type||Owner's Manual|
|Product Brand||Boats and Cruisers, Four Winns. For support contact your dealer at http://www.fourwinns.com/locate-dealer.aspx|
|Document File Type|
|Wikipedia's Page||Outboard Marine Corporation|
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