Zanussi Partial Drain Blockage

Washer-dryer does not drain water at the end of the cycle, but no error code is shown; clothes are wet and water remains in drum.

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Possible Causes

Clogged pump filter, Partially blocked drain hose, Obstruction in sump hose, Kinked outlet hose

How to Fix / Troubleshooting

Safety: Unplug the appliance and prepare for water spillage.

  • Clean pump filter: Open the lower service flap, unscrew the filter, and remove all debris.
  • Check sump hose: Inspect the large hose from tub to pump for trapped items. Remove and flush if necessary.
  • Inspect drain hose: Ensure the external hose is not kinked or blocked at the standpipe or sink trap.
  • Test drain: Run a drain-only or spin program to confirm proper water removal.
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Repair Difficulty

Easy 2/5

Required Part

Drain Pump Filter
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