Highland Ridge RV 2015, Owner'S Manual

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SECTION 8 - PLUMBING SYSTEMS HIGHLAND RIDGE TOWABLE
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4. Open the black tank dump valve (close the dump
valve when the black water holding tank is emptied).
5. Open the grey tank dump valve (close the dump valve when the grey holding
tank is emptied).
6. Remove, clean and store the sewer hose.
7. Close the sewer hose housing dust cap.
You can locate many dump stations throughout the United States and Canada in
Woodall’s, Rand McNally Camp Guide, Good Sam Camp Guide, KOA
Kampgrounds Camp Guide and various other publications. Some fuel stations
also have dump stations.
Please contact your RV dealer for assistance in the purchase and installation of a
sewer hose or sewer hose extension (if needed).
B
LACK
T
ANK
F
LUSH
The black tank flush is also called a “no fuss flush.” The fresh water from the
garden hose goes directly into the black water holding tank where there is a
“sprayer” connection located. This allows you to rinse the black water holding tank
by removing debris and preventing accumulation. There is a check valve
incorporated in the plumbing lines to prevent back flow.
Flush the black water tank each time the grey and black water holding tanks are
dumped or as needed:
1. Dump the black water tank (see
Grey tank drain & black tank drain ) and
leave the black tank drain valve open.
2. Connect a garden hose from the water supply source to the “black tank flush.”
3. With the water source turned ON, flush the black water holding tank until the
water running out of the black tank drain valve is clear (not discolored or
cloudy).
4. Disconnect the garden hose and close the “black tank drain” valve. Fasten
the sewer hose housing dust cap back on the “black tank flush.”
CAUTION
The black tank drain valve must be OPEN any time there is a hose (water
supply) connected to the black tank flush.
CAUTION
Do not leave any hose (water supply) connected to the black tank flush when
it is not in use.
WARNING
Do not use the same hose to fill your fresh (potable) water tank that is used
for the black tank flush.