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7-13
SECTION 7 –
PLUMBING
Your drainage and fresh water systems are
now totally winterized.
See instructions for removal from storage in
Section 11 - Maintenance and Storage
.
Method 2 – Antifreeze Fill
Procedure
(Fill plumbing lines with RV water system
antifreeze)
NOTE: As an alternative to totally draining the
waterlines, you may winterize tanks and
lines by filling them with non-toxic RV
water system antifreeze through the
plumbing system.
This product is available from your
dealer and from most RV supply stores
and national retail outlets.
Follow directions on the container to
determine the correct amount to use for
your coach.
Your coach is equipped with a manually
operated waterline winterization system for your
convenience in winterizing fresh waterlines.
The system features a Winterization (diverter)
valve with siphon tube to draw non-toxic RV
water system antifreeze into the waterlines.
There is also a Water Heater Bypass valve to
avoid filling the water heater with antifreeze.
Leave Bypass valve in NORMAL FLOW
position if draining water and blowing out
waterlines. Place in BYPASS position ONLY
when using antifreeze solution in waterlines.
Remove Water Filters
1. Remove and discard the filter cartridge from
the cold water filter assembly below the galley
sink. (
If your coach is not equipped with
filtered cold water, continue to next numbered
step
).
• Place a container beneath the filter to catch
any water remaining in the waterlines during
filter removal.
• Twist the filter cartridge counter-clockwise
(to the left) about one-quarter turn, then pull
it down and out of the filter socket.
• Install the diverter plug into the filter socket.
Insert plug up into the filter socket as far as
possible and twist clockwise (to the right)
one-quarter turn until it stops.
Set Up Winterization Valves
2. Turn Water Heater Bypass valve to BYPASS
position (to avoid filling water heater with
antifreeze).
WARNING
NEVER use automotive antifreeze/
coolant in your RV water system.
Automotive coolant/antifreeze contains
ethylene glycol which, if ingested, can
cause blindness and can be fatal.