Why does my gas fireplace flame go out?

Basically, if the oxygen percentage in a room drops, the flame shape is altered by its incomplete combustion. The heat is then removed from the thermocouple, shutting off the gas valve. If the oxypilot becomes blocked with dust or soot, the flame lifts away from the thermocouple or flame sensing electrode.

Why does my gas fireplace keep going on and off?

Bad Thermo Couple or Thermo Pile A thermo couple is a sensor device that detects heat and permits the pilot light to stay lit. One of these devices could have gone bad or may have shorted out, causing your fireplace to turn shut down or turn back on at random.

How do you fix a gas fireplace flame?

You use silica sand over the burners in both natural gas log and fire glass fireplaces. You use vermiculite with propane gas fireplaces. Using silica sand in a propane fireplace can limit the amount of propane that rises to the surface and decrease the size of the flames.

What should the flame look like in a gas fireplace?

A healthy gas flame will burn steadily with a yellow or orange. If the flame is not yellow or orange it may be a sign that your gas fireplace needs adjusting or cleaning, which should be done by a qualified technician, such as those we have at Kozy Heat.

What can go wrong with a gas fireplace?

Can you get sick from a gas fireplace?

Yes, gas fireplaces are one potential cause of carbon monoxide poisoning. An improperly maintained or ventilated gas fireplace can create incomplete combustion, creating carbon monoxide, and causing this toxic gas to linger—putting those inside at risk of carbon monoxide poisoning.

Why would a gas fireplace not work?

Another common issue with ignition is a dirty pilot light orifice, caused by a buildup of soot and dirt. If you have successfully re-lit your pilot light, ensured that the orifice is clean, and the fireplace still refuses to ignite, there could be an issue with the thermopile, thermocouple or wiring.

What does it mean to purge a gas line?

Purging is the process of displacing gas/air within a pipeline or pipeline section with natural gas, air, or an inert gas. o Purging a pipeline of air with gas is required: ▪ Whenever a pipeline or pipeline section is newly installed ▪ Whenever a pipeline or pipeline section has been removed from service and is being …

Do you need to purge a gas line?

You don’t need to purge the line before removing the cap. You will smell some gas, CT covered the situation. My standard procedure is to shut off any water heater by turning dial to off and shutting off the valve to the water heater.

How do you burp a gas line?

While pressing the valve control knob in, press the igniter button repeatedly until the pilot ignites. This could take anywhere from one to 10 minutes to bleed air out of the lines as the gas starts to flow. Once the pilot is lit, continue to press the valve knob inward for 30 seconds before releasing it.

How long does it take to purge a gas line?

Three full minutes should purge your line. You could also apply a continuous flame to the thermocouple allowing you to bled the air through the gas valve but this results in burnt eyebrows and mustaches sometimes.

Why do we purge gas?

Purging ensures that you have control over which gases are in your gas delivery system, and therefore which gases are being exposed to internal components, sensors, or other equipment. It also helps to prevent unwanted reactions from taking place, which can greatly increase the service life of related components.

What precautions must be taken when purging air from gas lines?

Any purging of natural gas, or purging of air or other contents with natural gas, should only be done in a well-ventilated area or by safely venting the contents into the outside atmosphere where there are no people, animals, structures or sources of ignition present.