Watersoft No Brine Refill

Brine tank does not refill with water after regeneration (stays dry)

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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

Clogged brine refill orifice, Blocked refill line to brine tank, Failed brine refill solenoid/valve, Safety float stuck in closed position

How to Fix / Troubleshooting

Safety first: Unplug the unit and place it in bypass before opening the valve or brine tank components.

  • Manually add water: Add 3–4 gallons of water to the brine tank to allow at least one proper regeneration while you troubleshoot.
  • Inspect refill tubing: Check the small tube from the Watersoft valve to the brine tank for kinks or blockages. Replace if damaged.
  • Clean refill orifice: Remove and clean the brine refill orifice/flow control. Soak in vinegar to remove scale.
  • Check safety float: Ensure the float is not stuck in the up (closed) position. Clean and free it if necessary.
  • Test refill valve: During the refill step, listen for the valve energizing and feel for flow. Replace the Watersoft brine refill valve if it does not open.
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Repair Difficulty

Medium 3/5

Required Part

Watersoft Brine Refill Valve
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