Indesit Gas Ignition System Failure

Gas burners on Indesit cooktop will not ignite or take a long time to light

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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

Faulty spark generator (ignition module), Cracked or dirty ignition electrodes, Moisture around burner caps, Loose ignition wiring to burner

How to Fix / Troubleshooting

Safety: Turn off gas supply at the shutoff valve and disconnect power (if electric ignition). Avoid creating sparks while gas may be present.

Steps:

  • 1. Clean burners: Remove burner caps and heads. Clean ports with a soft brush and ensure they are dry. Blocked ports can prevent gas from reaching the spark.
  • 2. Check electrodes: Inspect the ignition electrodes near each burner for cracks, heavy grease, or carbon. Clean gently with a non-abrasive pad. Replace if cracked or loose.
  • 3. Dry moisture: If the hob was recently cleaned, moisture may short the spark. Allow the area to dry completely or use a hairdryer on a low, cool setting at a distance.
  • 4. Test spark generator: With power restored and gas still off, turn a knob to ignite and observe if all electrodes spark. If none spark, the spark generator may be faulty and should be replaced.
  • 5. Wiring check: With power off again, inspect ignition wires from the module to each electrode for burns or disconnections. Reconnect or replace as needed.
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Repair Difficulty

Medium 3/5

Required Part

Spark Generator (Ignition Module)
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