Waste Water System; Things Not To Put Into Toilet Or Drains - Airstream CLASSIC 2024 Owner's Manual

General Information

Waste Water System

The main parts of the waste water system are the
toilet, holding tanks, and tank dump valves;
and Gray Water Tank Draining on page
system is designed to provide complete self-contained
toilet facilities, while on the road or parked, without
being connected to a sewage line� It may also be used
in the stationary position while connected to a sewage
hose�
Keep the dump valves closed with either method and
empty the tanks when they are nearly full� The idea is
to send a large volume of water through the tanks and
hose at the same time to float solids away.
After the sewage tank has been emptied, close the
dump valves and put approximately 5 gallons of water
in the sewage holding tank using the black tank flush
inlet� This will spray the interior of the tank with water
and help prevent solids from building up in the sewage
holding tank� The addition of a deodorizing agent like
Aqua-Kem will help prevent odors�
Should you ever have a buildup of solids, close the
valves, fill the tanks about 3/4 full with fresh water,
drive a distance to agitate the solids, and drain the
tanks�

Things Not To Put Into Toilet Or Drains

• Facial tissues and feminine hygiene products (they
do not dissolve like toilet paper).
• Automotive antifreeze, ammonia, alcohols, or
acetone�
• Table scraps or other solids that may clog the drains�
3-12
30 ft. Model
see Black
8-16� The
1� Galley Drain
2� Lavatory Drain
3� Shower Drain
33FB Model
1� Galley Drain
2� Lavatory Drain
3� Shower Drain
GRAY
TANK
VENT
BLACK
TANK
VENT
2
3
ROAD
SIDE
GREY
TANK
VENT
2
3
1
1
FRONT
OF
UNIT
.
BLACK
TANK
VENT
CURB
SIDE
2024 Classic