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Winterizing Your Motorhome
by Jeremy Johnson |
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When
you think of a motor home owner, you
usually think "Snowbird" right? You
know those people that follow the
warmth to wherever it happens to be
that season. They may be from
Calgary, but they spend their
winters in St. George, Utah.
A lot of these folks have motor
homes - in fact they live in them.
The Snowbirds don't have to worry
about winterizing their coach
because it's never going to sit in
the freezing cold during the winter
months. That's not true for many
other motor home owners though.
If you live in a cold climate you
need to properly winterize your
coach to avoid having your plumbing
explode in the cold. Nothing is
going to ruin your cheery spring
mood like have to spend thousands of
dollars repairing your pipes before
you take your first road trip next
summer. Here's the recommended
process for protecting your motor
home plumbing.
1. Drain the water from the
plumbing system and fill the
plumbing with potable antifreeze.
On the undercarriage of your rig
you'll find a low-point valve. You
need to open it; this is where all
the fresh water that could freeze
and destroy your pipes will drain.
It's going to be a little tough to
get to.
After that valve is open, get into
your coach and open all the sink and
shower valves and flush the toilet
(you don't want a frozen exploding
throne do you?). Turn on all sink
and shower faucets so those can
drain too.
2. Install an anti-freeze
installation kit.
All you have to do is insert the
valve after you detach the inlet
line from the water pressure pump.
Any installation kit you buy should
come with a graphic showing you the
process.
You'll want to point the valve
handle toward the transparent hose
that comes with the kit, and you'll
want to put that hose in a jug of
potable anti-freeze. That takes care
of getting anti-freeze into all your
plumbing. Remember - you want
potable anti-freeze (not the stuff
for your car)!
3. Install a water-heater
bypass set, which is a series of
valves that keep the antifreeze from
going into your water heater. This
part may be a little complicated.
You only have to do it once, so I
recommend taking it to your local
motor home mechanic and having him
do it.
4. Drain any water out of the
water heater; if any is left in
there, it will freeze and burst the
heater. That's another expensive
repair!
You'll need to open the drain
petcock on the heater, but you'll
have to be firm because
finger-operated valves have a
tendency to get stuck after being
heated and cooled off several times.
Open the relief valve on the heater
so air can get in and push the water
you're trying to drain out.
Otherwise this one part of the
process could take hours. Just don't
forget to close the petcock and the
valve after you're done draining the
water heater. Those are little
details you don't want to remember
next spring when you're
de-winterizing your motor home.
5. Now that you have your
anti-freeze installation kit ready,
get in the coach and turn on each
sink and shower individually (both
the cold and hot faucets) and run
them until you're not seeing any
more water, just the potable
anti-freeze. Do the same thing with
your shower and the shower wand so
you know there isn't any fresh water
left to burst your pipes or other
plumbing fixtures.
You also want to let enough
anti-freeze run so your sink traps
and drains get covered with the
anti-freeze. One final note: if you
have a water filtration system make
sure you disconnect it before
running anti-freeze through the
whole system. It will make your
filters unusable.
Article Source:
ArticlesBase.com
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