Gaggenau Water management / drainage fault

Steam oven leaks water from the front or bottom during or after use

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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

Blocked condensate drain, Overfilled water tank, Damaged door seal, Cracked internal hose or connection

How to Fix / Troubleshooting

Safety: Disconnect power. Be cautious of hot water and steam.

  • Check tank level: Do not overfill the water tank. Fill only to the indicated maximum.
  • Inspect door seal: Look for gaps, tears, or food debris on the steam oven door gasket. Clean or replace as needed.
  • Clean drain: Locate the condensate drain inside the cavity and clear any blockages with a soft brush or pipe cleaner.
  • Internal inspection: If water is visible under the unit, remove the oven and inspect internal hoses and connections for leaks.

Note: Persistent leaks can damage cabinetry and electrical parts. If you find cracked hoses or fittings, have them replaced professionally.

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Repair Difficulty

Hard 4/5

Required Part

Door Gasket / Condensate Drain Hose
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