Pool and Spa
Questions about Pool Repair? Ask an Expert Online.
this is a watchdog alarm...does the unit try to run after a reset or goes straight to 4 dashes?
thank you. now some of this will sound silly but bear with me...have you tried to run with the filter out?
Thank you...have you slightly opened the jet pump line to burp air? Some of these units are notorious for an air pocket that causes fault