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Thursday, April 17, 2014

Access: Improvement

There are very, very few "one-off" tasks.  In fact, if you find yourself saying something like, "Well, I'll never do that again", you should be on guard.  Whenever you have to do something, you should try to make it easier for the next time.  TC and Kelly on s/v Wind Strider apply this principle...
Since the major projects were accomplished over the last couple winters, nothing huge is planned, just maintenance and refinements.  This page will be updated as projects are completed.

Water Lines

Under maintenance, the water lines are being replaced.  Last summer, Kelly noticed an off taste in the water.  Since the water lines appear to be OEM and the line from the tank to the pump had rotted at one point, it is probably a good time to replace the lines.

Going with PEX, commonly used in new house construction.  A couple reasons for the selection:  First, it is tougher than vinyl.  Second, it will not break should it freeze.  But, with any new tech, there are challenges:  PEX does not fit vinyl fittings.

The water tank fitting was the biggest challenge, requiring the removal of the plexiglass tank top.  Once the top was removed, found the tank itself had a thin film of growth.  While cleaning it, I realized the tank must be cleaned more often, but removing and reinstalling 34 x 2in screws to pull the tank top, was not fun.  Something easier was required and the solution was a 9 1/4in Whale TCL-4 Watertight Locker Door (LD4002) installed while the tank top was off.

The hatch sticks up about 3/4in above the tank top.

With Hypervent under mattress pads, the hatch has very little impact under our feet.

Installation was straight forward requiring a jig saw, drill, 10x 1in #10-24 SS nuts and bolts along with aquarium quality silicon sealant.  Now, instead of having to deal with the 34 screws, I simply twist off the hatch cover.

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