Dumping Holding Tanks; Waste Water System - Winnebago Suncruiser 1999 Owner's Manual

Auxiliary Shower

WASTE WATER SYSTEM

(HOLDING TANKS)
The drainage system is self-contained and
uses two separate holding tanks to contain the
waste water until it can be dumped at an appro-
priate waste water disposal site. This means you
can use the toilet, sinks and shower even in areas
where utility hookups are not available.
The main holding tank contains the sewage
from the toilet, and is commonly called the black
water tank. The second holding tank contains the
waste water from the galley sink, bathroom lava-
tory and shower, and is commonly called the
gray water tank.
PLUMBING SYSTEMS
Gray Water
Sewage Dump
Tank Valve
Outlet

Dumping Holding Tanks

1. Remove drain hose from exterior storage
compartment.
2. Remove dust cap from drain and connect
drain hose. Be sure it is firmly attached.
3. Place the other end of sewer hose into dis-
posal opening.
4. Open the the black water valve with a quick
pull and make sure there are no sags in the
hose. Move the hose gently about to dislodge
any waste and ensure complete drainage.
Close black water valve as soon as tank is
empty.
NOTE: Do not open the gray water valve until
the black water tank is drained and dump
valve closed to avoid sewage back-up
into gray tank. Gray water also rinses
any black water solids from the drain
hose.
SECTION 7
Black Water
Tank Valve
7-5