11 July 2014. Water System and Filter Fix.
© janice142
Boating and active cruising often
means fixing things as they break in various locales. Actually, it
usually means fixing things. There is always something that needs
repair. Occasionally the issue comes up the day before a scheduled
departure. That is exactly what happened to me with my whole-boat
water filtration system filter assembly. Here is what happened and
how I fixed it.
Backing up a bit:
The day before I planned to leave Carrabelle was spent in last
minute preparations. The list included:
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Double check charts and chart
plotter
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Fully charge batteries
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Super chill refrigerator
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Stock galley with fresh produce
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Have easy-to-fix foods readily
accessible
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Fill the water tank
In addition I had the genius idea
that it would be a smart move to check the water filter and make
sure it was still fine. Aboard Seaweed I use a whole-house filter
such as you can find at Home Depot. Mine is a Westinghouse. They run
about $20 and the charcoal filters (buy the best) are $10 for two.
The filters last thousands of
gallons but because my sources vary (rain water, well water, dock
water, etc.) generally I replace the filters every three to six
months. The charcoal filters are inexpensive and serve both to
protect me and my 12-volt pressure water pump.
My filter is tucked in a corner
under the starboard step to exit the pilothouse. There is a small
area about six inches deep that I use to stow my filter. This is
relatively easy to access. I also have spare filters and leftover
hose from various projects in that cubby hole. I like having things
put away, and safe in a seaway.
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Seaweed's
Water System |
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On the
bow is the deck fill, thus I first rinse off the bow, then
open the cap to fill my tank. I am careful (now!) with the cap
because after the tank is nearly full it will "burp" and that
bubble of air and water will wash everything off the deck.
That would include such things as an expensive deck cap.
Side
note: You can buy a plug cap that
screws into the hole that you, er I, just watched fall over
the side. It is plastic, lasts about three years and is
$2.50 or thereabouts at West Marine. Or, you can buy the
real deal for about $50 that is stainless and sits flush
with the deck.
Yes, I do happen to have a spare $2.50 cap, just in
case this one goes swimming like its stainless predecessor.
WATER CAP
↓ on
the bow of Seaweed:
Continuing, water exits
the bottom of the tank through a hose and moves up to the
Water Filter. The exit of the water filter feeds into a tee
splitter. One side goes to the fresh water pump.
One side (with a one-way water
valve) feeds a hand pump at my galley sink. You MUST have a one-way
valve (about $10) or your pressure system won't work. Nothing works
without the one-way gizmo in place. [I added a few grey hairs figuring
that out.]
The other side of that tee
runs directly to the pressure water pump that feeds water
throughout Seaweed. I have four water outlets for fresh water.
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In the head there are
two, one in the sink and the other for my shower.
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The galley also has two
-- hot and cold though at present I do not have a water
heater.
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In the cockpit I have
another spigot so I can rinse salt water off after swimming.
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But I digress. I removed
the filter case and took out the filter. It looked pretty good and
as it was just a couple months old I simply hosed it off and rinsed
out the container part. Then I made my genius move.
I dumped the water out of it by
turning it upside down over the river. Promptly the rubber ring that
ensures a tight seal fell out and did an imitation of a rock. It
sank.
Ever the optimist,
I put everything back together and tried to pump water. Alas,
nothing.
After considering the options I decided I could fix
it. Maybe!
I knew that if necessary I
could by-pass the filter but I do like that level of protection
between the tank and the pump. Yes, there is a dinky pre-filter just
before the pump but I prefer to have both in place.
Buying another o-ring is not possible in this town. It is too small
for that sort of thing and waiting for mail order was not on the
agenda either. I have a weather window and I am not letting it pass.
Here is how I fixed my problem:
See my magic marker notes on the
cartridge (←Remove and
→ to tighten)
I do not have to remember which way to turn the blue gizmo (seen at
base) that locks into the notches.
When I lost that doggone o-ring I had a few things in
my arsenal of Stuff.
I keep a roll of plumbers
Teflon Tape and had some
disposable
Vinyl Gloves on hand. By
cutting the gloves, and then wrapping them around the top of the
filter holder part I was able to get an air tight sea and voila: the
pump worked. The Teflon tape held everything in place.
This is messy. It
is not perfect, however it works. And yes, I
will be ordering two o-rings (so I shall have a spare) very shortly.
When you're a boater, there are
times when you will not have what is Ideal and Perfect. With a bit
of thinking however often we can make do with what's available and
at hand.
Have you ever dumped something over the side
inadvertently?
What did you drop and were you able to retrieve it?
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