How To Clean A Thermocouple On A Gas Fireplace. Gas fireplaces can be a lovely addition to your home that provides warmth and a nice focal point for the room. Why won't my pilot light stay lit on my fireplace?
The thermocouple, which operates as a safety device, turns the gas supply off. With minimal materials, you can clean your wood burning or electric fireplace in an afternoon. Try to turn the fire keeps on going out about 30mins to an hour. If the pilot is lighting, but not staying lit, it indicates that the thermocouple is worn out, worthen says.
Originally, it had a ratio of copper and nickel the fireplace did, however, shut itself off (pilot stayed on) once.
Gas fireplaces are beautiful and practical. How to check if you have a dirty thermocouple? This further supports a thermopile issue. How to clean a fireplace.