What does this symptom mean?
Sparking continues after releasing controls or all electrodes fire without command, often after cleaning or spills. The symptom alone does not identify a failed part because several causes can produce the same behaviour. Proper diagnosis considers when the fault occurs, appliance model and whether it is constant or intermittent.
Likely causes
1. Moisture inside the control area
Moisture inside the control area. Similar symptoms can have different causes, so parts should not be replaced by guesswork.
2. A wet or dirty electrode
A wet or dirty electrode. Similar symptoms can have different causes, so parts should not be replaced by guesswork.
3. A stuck ignition switch
A stuck ignition switch. Similar symptoms can have different causes, so parts should not be replaced by guesswork.
4. A spark module or grounding fault
A spark module or grounding fault. Similar symptoms can have different causes, so parts should not be replaced by guesswork.
Safe checks before booking service
- Disconnect hob power and shut off gas.
- Allow adequate natural drying time.
- Do not add water or direct heat for drying.
- Identify whether sparking is linked to one control.
How a technician diagnoses the fault
The inspection begins by confirming the reported behaviour and safely testing the affected function. The technician then compares operation with model specifications and measures related components where required. The purpose is to find the root cause rather than replace the first part associated with the symptom.
| Inspection stage | What is checked? |
|---|---|
| Confirm the symptom | Reproduce the fault and identify timing and affected function. |
| External inspection | Assembly, cleanliness, moving parts, ventilation and visible connections. |
| Technical measurements | Test model-specific components related to the fault. |
| Post-repair test | Operate the appliance and confirm safety and stable performance. |
Parts that may be related
Ignition switchElectrodeSpark moduleWiring
This is a list of possibilities, not a final diagnosis. Any part must match the model number and inspection result because a similar appearance does not guarantee identical dimensions, connections or ratings.
How to reduce repeat faults
- Return burner caps to their correct positions after cleaning.
- Dry the ignition and control areas thoroughly.
- Do not pull the hob from the worktop or disconnect gas yourself.
When to call Glem Gas maintenance
Call when the fault repeats after safe checks, when there is gas odour, abnormal heat or noise, or when access requires dismantling the appliance. Have the model number, symptom and governorate ready.