Waterline & Tank Drain Valves; Water Heater Bypass And Antifreeze Siphon Valves - Winnebago Vista User Manual

opened. If the valves are left open, the liquids
will drain off, leaving solids in the tank. Should
this accidentally happen, disconnect the sewage
drain hose, fill the tank about half full with water,
and drive a few miles to dislodge the solids. A
few starts and stops will aid in the process. Then
reconnect the sewage drain hose and drain in the
normal manner.
NOTE: Always keep sewage drain outlet
capped while sewage connection is not in use.
Holding Tank Level Indicators
See "Systems Monitor Panel" in Section 4–
Appliances for further information on the
monitor panel and checking tank levels.
See "Specifications" in Section 1–
Introduction for tank capacities for your model.
WATERLINE & TANK DRAIN
VALVES
The waterline and tank drain valves are used
to drain water from the water tank and the water
supply lines when preparing the motorhome for
storage or when sanitizing the water system.
See the "Water System Drain Valve
Locations" chart at the end of this section for
locations on your model.
Waterline Drain Valve
-Typical installation shown
D R A I N
C L O S E
I N - L I N E
V A L V E
Waterline Drain Valves
(Typical)
Water Tank Drain Valve
-Typical installation shown
WATER HEATER BYPASS AND
ANTIFREEZE SIPHON VALVES
Your coach is equipped with a Water Heater
Bypass valve and an Antifreeze Siphon
(Winterization) valve for winterizing waterlines
using RV antifreeze.
Turn the handle as shown to either bypass or
flow mode.
Refer to the "Water System Drain Valve
Locations" chart at the end of this section for
locations on your model.
SECTION 7 -
PLUMBING
D R A I N
C L O S E
L I N E - E N D
V A L V E
7-13