So, I recently purchased a used system that has a Neptune FMMMODULE to control the ATO. The module keeps turning red and beeping. When I unplug it, wait and plug it back in, it turns blue again and appears to be functioning correctly. I've read about 'checking your app', 'look at the log' and things like that, but I didn't get any sort of information on programming when I got this system. Keep in mind, I'm old and a bit of a neophyte when it comes to all this stuff! Still lots of stuff to learn! Wondering if I need to replace the module. Full disclosure - it did get completely submerged is the transfer of stuff.
Neptune FMMModule keeps beeping
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