AquaSoft Iron Discharge / Resin Fouling

Softener produces discolored (brown/orange) water after regeneration.

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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

Iron-fouled resin bed, Insufficient backwash flow, High iron content without pre-treatment, Dirty resin tank

How to Fix / Troubleshooting

Safety first: Run water to a drain or outside hose until clear before using indoors.

  • Increase backwash time: Adjust AquaSoft programming to lengthen backwash duration to better flush iron from the resin.
  • Use resin cleaner: Add an approved resin cleaner (for iron) to the brine well and run a manual regeneration following product instructions.
  • Check backwash flow: Ensure the drain line and flow control are not restricted so full backwash flow is achieved.
  • Consider pre-treatment: If raw water iron is high, install an iron filter ahead of the softener to prevent ongoing fouling.
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Repair Difficulty

Medium 3/5

Required Part

AquaSoft Cation Resin Media
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