FLO error

We have a FLO error on our optima Hot Tub. The water level is at the bottom of the pillow, we have circulation with the pumps. We have taken the filter out and checked if there was air in the lines, and some air bubbles came up but now just water. The heater symbol is not showing and the Sunzone symbol flashes intermittently. What do we try next?


  1. Reply

    Karen I would suggest at this point that you read a section in our community under common problems. Click on the topic “My Hot Tub Spas Topside Control Panel Displays A FLO message”. This will walk you through a few scenarios that could be occuring with your Sundance Spa depending on what variation of FLO message is showing on your control panel. If all else fails contact our Service Support Desk to book a diagnostic and repair of your Sundance Spa.

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