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--- projects:watercooler [2013/05/13 17:36]
rbean created
+++ projects:watercooler [2015/05/21 16:31]
branth [More on sensing water levels]
@@ Line 68: / Line 68: @@
 {{projects:cooler:ps.jpg}}
+====Additional notes====
+  * I noticed some scale in the reservoir so I cleaned the cooler on 5/21/15
+  *  I wiped down the inside then added 1 tablespoon of bleach to a quart of water, ran that through, then I flushed a little over 10 gallons of water through the tank, alternating between the two spigots.
+  *  I managed to overheat the solenoid valve and it failed closed. I unplugged the controls, waited about 10 minutes and the valve reset itself after cooling down.
+  * I'm going to check with Ron about the metal leads, there's some galvanic action. The machine screw connected to the red wire appears to be turning a reddish yellow color.

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