Pump runs but pool water remains cloudy or dirty despite normal run times.

Safety: Normal operational checks only; no live electrical work required.

• Check speed settings: On Certikin variable speed pumps, verify that the programmed speeds and schedules provide adequate turnover (typically 1–2 turnovers per day).
• Inspect impeller: Check for wear or erosion of impeller vanes and replace if significantly worn.
• Service filter: Backwash or clean the Certikin filter and ensure media is in good condition.
• Adjust run time: Increase daily pump run time if necessary, especially during heavy use or warm weather.