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Unread 09/23/2017, 11:36 PM   #425
mike810
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Join Date: Feb 2010
Location: Huntington Beach
Posts: 2,235
Quote:
Originally Posted by slief View Post
You sure it wasn't an F8? If so, that is an indication or an obstruction in the air line which can be caused by salt creep in the venturi port. The motor senses the air draw and if the airflow is restricted, it will notify you with an F8 error. Pull the nozzle off the skimmer and inspect the venturi port.

If it's F3 that means that something is obstructing the impeller or creating resistance on the impeller. Could be a snail or something in there or could be calcium or other buildup. Take the pump apart, remove the impeller, pull off the o-rings and set them aside. Give the motor, impeller and volute a 10 minute soak in vinegar and scrub everything afterwards including taking a toothbrush to the inside of the magnet cavity. Then rinse and reassamble.
I'll have to try and see which code is being thrown the next time it shuts off. There really shouldn't be anything in the sump with 13 socks.


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