Holding Tank Care - Fleetwood Bounder 1991 Manual

Holding Tank Care
Since holding tanks don't rely on any sophisticated
mechanical devices fortheir operation, they are virtually
trouble free. The most common problem is also an
unpleasant one - clogging. You can minimize the
chances of clogging by keeping the following considera-
tions in mind:
Keep the black water tank knife valve closed. Fill
tank to at least 3/4 full before draining. Be sure
to cover the tank bottom with water after drain-
ing. .
Use only toilet tissue formulated for use in septic
tank or RV sanitation systems.
Keep both knife valves cloSed and locked, and the
drain
cap
tightly in place when using the system
on the road.
Use only cleaners that are approved for use in
septic tank or RV sanitation systems.
Use a special holding tank deodorant chemical
approved for septic tank systems In the black
water holding tank. These chemicals aid the
breakdown of solid wastes and ma~e the system
much more pleasant to use.
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Do not puttacial tissue, paper, ethylene glycol-based or
other automotive antifreeze, sanitary napkins or house-
hold toilet cleaners in the holding tanks.
Do not put anything solid in either tank that could
scratch or puncture the tank.
If the drain system does get clogged:
Use a hand-operated pro-&' tb loosen stubborn
accumulations. Seriously clogged P-traps may
require disassembly. Be careful· not to over-
tighten when reassembling.
Do not use harsh household drain cleaners.
Do not use motorized drain augers.
Sometimes the holding tank valve will get clogged.
In this case, a hand-operated auger may be
necessary. Be ready to close the valve quickly
once the ciog is cleared. If the seal gets dam-
aged, it is easily replaced.