Hi I bought a 3155 from Amazon about 4 months ago. After unplugging to do my WC today I plugged it back in and it alarms constantly. Nothing I've done will get it to stop alarming, shifting the seniors, cleaning it all, turning the pump over to let air out etc. please advise on how I should proceed. I'd hate to have to buy a new control box after only 4 months.
Frank
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Frank
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