Winterhalter Low Rinse Pressure

Rinse water appears weak; spray arms rotate slowly during final rinse, but no error code is shown.

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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

Partially blocked rinse jets, Low mains water pressure, Worn rinse pump, Blocked rinse filter or strainer

How to Fix / Troubleshooting

Safety first: Switch off power before removing rinse components.

  • Clean rinse arms and jets: Remove and clean all rinse arms thoroughly.
  • Check inlet pressure: Measure water pressure at the supply; ensure it meets Winterhalter's minimum requirement.
  • Inspect rinse filters: Clean any inline strainers or filters in the rinse circuit.
  • Replace pump if worn: If pressure remains low despite cleaning and adequate supply, the rinse pump may need replacement.
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Repair Difficulty

Medium 3/5

Required Part

Rinse Pump
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