E14
Winterhalter Flow Meter / Water Quantity Fault

E14 displayed; machine indicates a flow meter or filling quantity error.

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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

Defective flow meter, Blocked flow meter turbine, Air in inlet line, Wiring fault between flow meter and PCB

How to Fix / Troubleshooting

Safety first: Turn off power and close the water supply.

  • Check inlet filters: Clean the inlet hose filter and any internal strainers to ensure proper flow.
  • Bleed air: After reconnecting, open the stop valve slowly to avoid trapping air in the flow meter.
  • Reset and test: Restore power and start a program. If E14 reappears quickly, the flow meter may not be sending pulses.
  • Component replacement: The flow meter is usually located in the inlet assembly. Replace it if confirmed faulty by pulse measurement.
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Repair Difficulty

Hard 4/5

Required Part

Water Flow Meter
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