It stayed up for 30 minutes and then died on its own.
Gas fireplace shuts off on its own.
Gas fireplace shuts off and pilot goes out after that you need to insert the butane lighter into the gas tube.
I spray in the back on the left back and forward.
The flame lifts away from the thermocouple and causes the temperature on the tip of the thermocouple to drop.
Some gas fireplaces with electric start have a thermopile that generates enough electricity to keep the valve open even if you disconnect the mains electricity.
It is about the size of an aa battery and is wired to the switch and gas valve.
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Take the logs out make sure you have the manual to put them back correctly.
The fireplace gets full of cobwebs.
The thermocouple is a small device that generates electricity from heat they are used in gas furnaces and such to shut off the gas in case the pilot goes out so gas doesn t continue to flow and fill the room.
Often a gas fireplace has a millivolt generator which is in the path of the pilot flame.
When i remove the logs it operates longer for about two hours before it shuts down.
Get a can of spray air or duster and spray in the back.
If the millivolt generator is old and weak or if the pilot flame is weak and wavering the main burner will go on and off.
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The fire produced by the pilot should be sky blue in the middle and dark blue in the outer flame rather than a flame tinged with yellow.
Its around 18 years old.
So if the fireplace was on already and you disconnect the main power i would expect the fire to stay on.
The cowebs and dust burn off during the winter when you run it all the time and clog up the works during the spring and summer.
There is an electrical switch on the wall.
The butane lighter is located near the center of the gas logs.
Under the fireplace there is a mains gas valve a pilot and an on off button.
However starting by itself is not a good thing.
This in turn makes the gas valve shut off.
To ensure complete satisfaction of your heat glo fireplace we ve put together an extensive list of common questions to provide you with the information you need to guarantee proper and safe product operation at all times.
I have a gas fireplace natural gas that shuts itself off the pilot too after it operates for about an hour.
