EcoWater Stiff or Seized Bypass Valve

Softener’s bypass valve is difficult to turn or stuck in one position.

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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

Scale buildup inside bypass, Dried or damaged O-rings, Lack of operation over long periods

How to Fix / Troubleshooting

Safety first: Shut off main water if necessary and relieve pressure by opening a faucet before forcing any valve. Unplug the unit.

Steps to correct:

  • 1. Do not force: Avoid using excessive force that could crack the EcoWater bypass body.
  • 2. Depressurize: Turn off inlet water and open a faucet to relieve pressure, then try moving the bypass again.
  • 3. Lubricate O-rings: If accessible, disassemble the bypass per EcoWater instructions, clean internal parts, and lubricate O-rings with silicone grease.
  • 4. Replace bypass: If the bypass is cracked, heavily scaled, or cannot be restored, replace the entire EcoWater bypass valve assembly.
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Repair Difficulty

Medium 3/5

Required Part

EcoWater Bypass Valve Assembly
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