Why would my gas fireplace just shut off?

One of the main reasons why your gas fireplace keeps shutting down is likely due to the pilot light. This is an integral part of a gas fireplace, that kick starts the gas fire. When you turn on the fire, the pilot light button needs to be held in so that it can light the fire.

How do you reset a propane fireplace?





Quote from the video:
Quote from Youtube video: You may have to depress the button slightly to turn it. Then we push the same button in and hold it in while holding it we press the igniter button several times look inside the fireplace.

Should the pilot light always be on in a propane fireplace?

We recommend that you turn off your gas fireplace pilot light seasonally. Turning off your gas fireplace’s pilot light can save a substantial amount of energy and money. It is important to remember that not all gas fireplaces have “standing” pilot light, or, a pilot light that is “always on”.

Why does my propane heater keep going out?

If the thermocouple is too far from the flame, this can cause the pilot to go out and shut down the propane heater; you can fix this easily by moving the thermocouple closer to the flame. The thermocouple could also be worn out, in which case it needs to be replaced.

Do gas fireplaces shut off automatically?

Nearly every new gas fireplace comes equipped with safety features such as a 100% fail-safe shut-off valve. If the pilot flame goes out, the gas flow will automatically turn off. Another safety device is a safety pilot.

How do you troubleshoot a propane fireplace?





How to Troubleshoot a Propane Fireplace

  1. Wearing gloves, ensure the valve on your propane tank is open. Open the valve by turning it counterclockwise until it will not turn anymore.
  2. Ensure the valve for your fireplace is open. …
  3. Push the igniter. …
  4. Relight the pilot light.


What does it mean when your pilot light won’t stay lit?

If your pilot light won’t stay alight, it might be the thermocouple. Sometimes dust buildup collects on the thermocouple and blocks the sensor. Try cleaning the thermocouple and then relighting the pilot light. If it continues to go out, the thermocouple might need to be replaced.

Why won’t my pilot light light on my gas fireplace?

Check Your Igniter and Thermocouple



If nothing is blocking the tubing, and gas is flowing out, there might be something wrong with the spark igniter and thermocouple. Make sure there’s no debris lodged between the two. If the pilot light ignites but doesn’t stay lit, you might need to replace the igniter.

Why does my propane pilot light keep going out?



A faulty, misaligned, dirty, or damaged thermocouple is often the culprit behind your pilot light going out. The thermocouple is an automatic safety shutoff device that prevents the gas valve from opening if the pilot light is out.

How do you unclog a propane heater?

Make sure the propane heater is turned off. Vacuum as much dust and debris as you can from the outside of the heater, and vacuum inside the vent holes and grids on the heater. Use a small paint brush for brushing dust away in tight areas. Gently move the brush over the igniter and the flame areas on the heater.

How do I clean a thermocouple on a propane heater?

Quote from the video:
Quote from Youtube video: Be gentle any soot any carbon that's built up on there. And after i do that i come back with a vacuum. Cleaner all right got it all put back together now you should be good to go.

Where is the thermocouple on my propane heater?



Locate the receptacle for the other end of the thermocouple on the gas valve. It’s usually just under the red control knob. Screw the connector on the thermocouple tube into the receptacle with a pair of pliers or a small wrench.

How do you override a thermocouple?

Quote from the video:
Quote from Youtube video: This is the thermocouple. Okay that's the thermocouple here's a main igniter wire. And here is the tube that gives you propane. So you follow this wire down.

How do you test a thermocouple?

Quote from the video:
Quote from Youtube video: First thing that we're going to need is our multimeter and we're gonna put it on the own setting first thing we're gonna do is we're gonna test continuity across the thermocouple.

How do I know if my thermocouple is broken?

If you can’t get the flame to light at all, and you’re sure the gas is on, there’s probably an obstruction in the pilot tube. If the flame lights and goes out when you release the gas control knob after holding it in for the recommended 20 to 30 seconds, that’s the sign of a thermocouple malfunction.

Where is the thermocouple on a gas fireplace?



Find the thermocouple, which is located next to the pilot light and looks like a small straight pipe.

Should thermocouple be in pilot flame?

The pilot flame should touch the thermocouple at a specific level. If the flame is blue and weak, and barely reaches the thermocouple, it needs to be stronger. If it extends well above the thermocouple, it’s too strong.

How do I know if my thermocouple is bad on my gas fireplace?

Quote from the video:
Quote from Youtube video: You should replace the thermocouple. So to recap the readings to look for are 8 to 30 millivolts. And if the readings are less than 7million. You should replace the thermocouple.

What happens if a thermocouple fails?

When a thermocouple fails, the pilot light won’t stay lighted. A burned out or broken thermocouple should be replaced.