Clearwater Spas Filter Cycle Programming or Control Logic Fault

Filter cycle does not run at scheduled times or runs continuously.

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Safety Warning

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

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Possible Causes

Incorrect filter cycle settings, Stuck relay on Clearwater Spas control board, Faulty topside programming, Power interruptions resetting schedule

How to Fix / Troubleshooting

Safety first: No internal access is required for basic programming.

  • Review settings: Enter the programming menu on the topside panel and verify filter cycle start times and durations.
  • Reset to default: Use the factory reset option if available to restore default filter settings.
  • Observe behavior: If the pump still runs continuously outside of heating or filter cycles, a relay may be stuck closed.

Control board relay issues require professional repair or replacement.

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Repair Difficulty

Medium 3/5

Required Part

Control Board
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