Table of Contents
Advertisement
p
S
lumbing
yStem
NOTE: The colored valve positions do not affect the Tank Flush
function. It does not matter where they are positioned when operat-
ing the Tank Flush. Refer to the Uni-Dock Utility Center
Sewer Tank Flush Inlet procedure:
Connect the flexible sewer hose to the 4 inch dump outlet under the recreation vehicle.
1.
2.
Open the black water dump valve on the utility center and leave it open. Allow the tank
to drain.
Attach a water hose to the tank flush inlet. Do not use your fresh water hose for this.
3.
4.
Attach the other end of the hose to a pressurized water source (40 PSI minimum).
5.
Turn the pressurized water source ON. Flush the tank until water appears clear in the 4
inch sewer hose. (Dump valve must remain open)
6.
Turn the water source OFF. Disconnect the hose from the water source.
Disconnect the hose from the tank flush inlet on the utility center.
7.
8.
Disconnect the sewer hose, and close the dump valve.
NOTE: To keep debris from clogging the tank sprayer orifices, use
the tank flush every time the waste tank is emptied..
118
Advertisement
Table of Contents
