7-19
SECTION 7 –
PLUMBING
14. Close dump valves and refit the dust cap onto
the drain outlet.
This will inhibit rust formation on valve shafts
and prevent entry and contamination by
airborne debris, insects, and rodents.
Your drainage and fresh water systems are
now winterized.
See instructions for removal from storage in
Section 11 - Maintenance and Storage.
To Winterize the Waste Pump
-If Equipped
•
Ensure that black and gray holding tanks are
completely empty.
•
Remove Waste Pump Drain (located
underneath rear driver side of coach) to drain
any gray water trapped in the drain line.
Remove with socket/wrench.
•
Pour 2 gallons of RV antifreeze down the
shower OR galley sink drain.
•
Press and hold the Waste Pump switch for
approximately 5-10 seconds to get antifreeze
into the pump.
Waste Pump Drain
(Located underneath rear driver side of coach)
* Models 25T and 25Q only
