Autotrol Excessive regeneration frequency

Autotrol softener regenerates too frequently (daily or multiple times per day)

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Possible Causes

Hardness set too high, Capacity set too low, Incorrect meter size or pulses per gallon, Flow meter misreading due to turbulence

How to Fix / Troubleshooting

Safety: No internal mechanical work is required for basic adjustments.

  • Check actual hardness: Test your raw water hardness with a test kit and compare to the programmed value. Adjust hardness setting to match actual conditions.
  • Review capacity and reserve: Increase capacity or adjust reserve settings if they are too conservative for your household usage.
  • Verify meter configuration: Ensure the correct meter size and pulse rate are programmed for your Autotrol meter.
  • Inspect meter installation: Confirm the meter is installed in the correct flow direction and that there are straight pipe runs before and after the meter to reduce turbulence.
  • Replace faulty meter: If the meter is over-counting flow due to internal damage, replace the turbine flow meter assembly.
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Repair Difficulty

Easy 2/5

Required Part

Autotrol turbine flow meter assembly
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