7-11
SECTION 7 –
PLUMBING
WATER HEATER BYPASS
VALVE
Your coach may be equipped with a water
heater bypass valve for easier winterization of
waterlines using RV antifreeze. See Water
System Drain Valve Locations chart at the end of
this section for valve location on your model.
Turn the handle as shown to either Bypass or
Normal flow through the water heater.
Leave bypass valve handle in NORMAL
FLOW position if draining water and blowing
out waterlines. Place in BYPASS position ONLY
when using antifreeze solution in waterlines.
WINTERIZING PROCEDURES
You can winterize the water and plumbing
system of your coach using one of the following
two methods – 1) Blow out waterlines using
compressed air or – 2) Fill waterlines with RV
water system antifreeze.
Waterline Drain Valves
NOTE: This waterline drain valve is NOT
used with the exterior shower
option. With the exterior shower
option, waterlines run through the
showerhead.
Water Tank Drain Valve (Typical)
