Why Does My Gas Fire Go Out After 15 Minutes? Common Causes & Fixes

Learn why your gas fire goes out after 15 minutes and how to fix issues like thermocouple failure or poor ventilation safely and effectively.

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Your gas fire going out after 15 minutes could be due to a thermocouple failure, where the safety device shuts off the gas supply if it doesn't sense a flame, possibly because it's faulty or misaligned. Lack of oxygen could also be the culprit; if the room or fireplace isn't well-ventilated, the fire will extinguish. To solve this, check the thermocouple for proper function and alignment, and ensure the area is well-ventilated. If the issue persists, consulting a certified technician is recommended.

FAQs & Answers

  1. What is a thermocouple and why does it affect my gas fire? A thermocouple is a safety device that detects the flame in your gas fire. If it fails or is misaligned, it shuts off the gas supply to prevent leaks, causing the fire to go out.
  2. How can poor ventilation cause my gas fire to go out? Gas fires require adequate oxygen to burn. If the room or fireplace lacks ventilation, the flame may extinguish due to insufficient oxygen supply.
  3. When should I call a professional technician for my gas fire? If basic checks like inspecting the thermocouple or improving ventilation don’t resolve the issue, you should consult a certified technician to safely diagnose and fix the problem.

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For more insights on maintaining your gas fireplace and ensuring safe home heating, check out our related videos on fireplace troubleshooting and proper ventilation techniques.

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