Sundance FL1
Sundance FL1 Error Code: Low Flow or Pressure Switch
Sundance 680 Series FL1 can mean inhibited flow or a pressure/flow switch issue. Scoped meaning and safe owner checks.
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Error codes for Sundance spas vary by series, equipment configuration, and owner’s manual revision. Not every code applies to every Sundance model. Confirm the exact display in your own manual before acting.
This page covers only the Sundance codes TubWise has published below. It is not a complete list of every Sundance error code, and it does not cover every Sundance model or manual revision. Confirm the exact display and steps in your own owner’s manual before acting.
Published codes
Sundance OH
Sundance OH Error Code: Water Too Hot
Sundance 680 Series OH means water is above acceptable limits at 112°F (44°C). Do not enter. Scoped owner guidance.
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