3. Winterize the
LP
gas system. Your LP gas
dealer
or
service station will perform this
for you.
4. Winterize all appliances
as
outlined in the
individual operator's manuals.
5. Remove snow accumulations
as often as
possible.
Water System Winterizing
Read this section completely before performing
winterization.
CAUTION
Draining the water system alone will not provide ade-
quate
cold weather protection. If the motor home is to
be
unheated during below freezing temperatures,
consult your dealer for the best winterizing procedure
for
yciur
climate. Your dealer can Winterize your motor
home for you or can
supply you with one of the spe-
cial antifreezes which are safe and approved for use
in
RV
water systems. Follow the instructions furnished
with the antifreeze.
A.
WARNING
Do not use automotive or windshield washer anti-
freeze in the motor home water system. These
solu-
tions may be harmful if swallowed.
1. Remove water filter cartridge,
if
equipped,
and install the winterizing adapter.
2. Drain the fresh water tank by opening the
water tank drain valve. Close valve when
drained.
3.
Tum water pump
on
(12-volt power must
be on).
4.
Open a cold water faucet. When the flow
of
water stops, tum the pump off.
5.
Open water faucets, then open the drain
valves
on
HOT and COLD water pipes.
Leave these valves open.
6. Drain the water heater
by
opening the drain
plug at the bottom
of
the heater and the
safety valve at the top.
Storage
7. Flush the toilet. Operate toilet sprayer,
if
equipped.
8. Drain the shower head by opening the
valve. Let all water drain out the tub spout.
Leave the valve open.
9. When each faucet has been drained, close
all faucets, water line drain valves and the
fresh water tank drain valve, install the
water heater plug and close the safety
valve.
10. Drain the waste water system by following
the normal procedure for draining the
hold-
ing tanks. (See PJulltbing chapter).
11.
Apply silicone lubrication to the knife
valve actuator rod(s).
12. Be sure ALL water from ALL plumbing
fixtures has been drained.
13. Close holding tank drain valves.
14. Pour approximately five gallons
of
approved non-toxic antifreeze into the fresh
water tank.
15.
Turn the water pump master switch ON.
16. Open each water faucet, run the water
pump and let about a cup
of
antifreeze
solution flow continuously through each
faucet. Close each water faucet.
17. Flush the toilet until the antifreeze solution
flows continuously. Release flush
mechanism.
18. Your vehicle is equipped with a water
heater bypass. Winterize the hot water lines
by opening each hot water faucet, allowing
antifreeze solution to flow continuously,
and then close each faucet. This will
require considerably more antifreeze
solu-
tion, and you may choose to do this step
before winterizing the cold water lines so
you can recycle the solution.
.II
NOTE I
When filling the plumbing systems with antifreeze,
be
sure to open
and
operate
all
fixtures
and
valves allow-
ing the antifreeze solution to flow freely.
12-3
1-.--
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