SECTION 7 –
PLUMBING
7-10
3. Place the outlet end of sewer hose into
disposal opening.
4. Open the Black Waste Tank Drain 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 the Black Waste Tank Drain
valve as soon as tank is empty.
NOTE: DO NOT OPEN BOTH VALVES AT
ONCE. Do not open the Gray Waste Tank
Drain valve until the black 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.
Black and Gray tank valve positions may
be reversed depending on floorplan and
tank location.
5. Open the Gray Waste Tank Drain valve with a
quick pull and make sure there are no sags in
the hose to ensure complete drainage. Close
Gray Waste Tank Drain valve as soon as tank
is empty.
6. Add an odor control chemical to the sewage
holding tank through the toilet. These
chemicals are available at most RV stores.
7. Rinse sewage drain hose thoroughly with
water and stow.
NOTE: We recommend that you dump all
holding tanks before traveling to avoid
carrying unnecessary weight.
Flushing Your Black Waste Holding
Tank
–If Equipped
The black waste holding tank is equipped with
an internal spray head that allows you to rinse the
inside of the tank with a shower of clean water
after dumping.
1. Dump your black waste holding tank in the
usual manner at an approved sewage disposal
station.
2. Leave Black Waste Tank Drain valve open
while flushing tank.
Sewage Drain Outlet
(Located on the underside of
water service center)
-Typical View
Holding Tank Dump Valves
(Located in water service center)
-Typical View
• 1st - Pull Black Waste Tank Drain
valve to drain Black Water (sewage)
tank – then close.
• 2nd - Pull Gray Waste Tank Drain
valve to drain Gray Water (sink/
shower) tank – then close.
Do not use the tank flush valve unless the
fullway termination valve is in the open
position. May result in an unsanitary
condition leading to illness or personal
injury.
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