Ariston Gas Leak or Incomplete Combustion

Gas smell around Ariston range or cooktop 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

Loose gas connection at inlet or manifold, Damaged flexible gas hose, Burner not lighting fully or blowing out

How to Fix / Troubleshooting

Critical safety warning: If you smell strong gas, do not operate any electrical switches or create sparks. Open windows, turn off the gas supply at the main shut-off, evacuate the area if necessary, and contact your gas supplier or emergency services.

  • Do not attempt major gas repairs: Gas leaks must be located and repaired by a licensed gas technician.
  • Basic checks only: Once safe and with gas off, you may visually inspect the flexible hose for cracks and ensure the connection to the range is not obviously loose.
  • Burner operation: If the smell is slight and only during ignition, ensure burners ignite promptly and flames are stable. Clean burners and check for proper flame as described in other entries.
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Repair Difficulty

Professional Required 5/5
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