Steba Chassis Seal or Internal Steam Leak

Steam or hot air escapes from the side or bottom of the cooker body rather than only from the valve.

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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

Damaged lid gasket allowing steam into housing, Cracked lid or top cover, Loose lid hinge or top housing screws, Internal steam channel leak

How to Fix / Troubleshooting

Safety first: Immediately unplug the cooker and keep clear of escaping steam. Risk of burns.

Steps to investigate steam leaks from body:

  • 1. Visual inspection: After cooling, inspect the lid, top cover, and housing for cracks or gaps.
  • 2. Check lid gasket and valves: Ensure the sealing ring and valves are intact and properly installed; a failed seal can direct steam into the housing.
  • 3. Tighten top screws: With the unit unplugged, remove the outer top cover and tighten any loose screws around the lid hinge and steam channels.
  • 4. Replace damaged parts: If the lid, top cover, or internal steam duct is cracked, replace the affected lid assembly or top housing.

Do not continue using the cooker until all steam leaks are resolved; internal steam can damage electronics and pose a safety hazard.

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Repair Difficulty

Hard 4/5

Required Part

Lid Assembly / Top Housing
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