Fixed ours. After dealing with the pilot working for periods of time, and then having trouble again sporadically, I finally ended up calling a repair tech to come out and look at it. If your gas fireplace isn’t starting, there could any number of possible issues contributing. If the gas fireplace pilot light will not stay lit, troubleshooting common problems can usually fix this issue. My pilot would light, main burners would come on for about 30 seconds, then go out. I used a paperclip to make a connection between the two thermostat terminals to see if the burner would turn on. Before this afternoon, I had never heard of a thermopile, so I'm really not sure what to try next. Show Less. Hi All, I know that this is an almost impossible question to answer here, but, I have a gas fireplace at home that won't light. Our 20th year anniversary is May 21, 2020. Stack Exchange network consists of 176 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. Switched on was 2mV. Exactly... And that's an important fact.. but now it won’t light when the switch is activated. If your fireplace is new, there may be what is known as “off-gassing,” caused by residual factory paints burning off. Asking for help, clarification, or responding to other answers. I tested the voltage on the switch (TH and TH/TP terminals). Power Outage. Also investigate if the chimney needs cleaning, as this could be an issue. Which is why I called attention to it, Main burner for gas fireplace won't stay lit (pilot light is fine), Gas Fireplace Won't Stay Lit With Fake Logs In Place, Mendota FV44i LP Gas fireplace insert won't stay on, it cycles off after awhile, then on, Fireplace main burner not lighting . Home Improvement Stack Exchange is a question and answer site for contractors and serious DIYers. Linear and Contemporary Gas Fireplaces. His solution was to build a sort of "hood" or "shelter" out of thin sheet metal around the top, back and sides of the pilot light. The thermocouple and thermopile are the two most common reasons why a gas fireplace won’t stay lit. 1. Then I turned it on and it had the original problem. How does this unsigned exe launch without the windows 10 SmartScreen warning? It had something to do with the amount of air leaking in, and some sensor shut the flame down. Cause: Draft Spill Switch open. The pilot will light the gas and then the entire fireplace will be operational. Ask Our Pros-Owner Assistance - NO DIY advice will be given. After putting everything back together and re-lighting the pilot, the thermopile voltage was about 610mV, but when I turned the main burner back on, the same thing happened. Is there a word for the object of a dilettante? Ask Your Own HVAC Question. Press the gas control knob down with your thumb until it stops. Open safety switch. Gas Stove. Wait 30 seconds before you release the gas control knob. I opened up the fireplace, and used a wire brush to clean the thermopile as best I could. Now have a nice blue flame, and no more issues! This fireplace was here when we purchase the home so I have no manuals. @ThreePhaseEel How do I check if the connections are heating up? Can anyone help identify this mystery integrated circuit? If your fireplace has a conventional pilot light: Step 1 – Check the main valve to make sure the gas is turned on. It did turn on. What would happen if a 10-kg cube of iron, at a temperature close to 0 Kelvin, suddenly appeared in your living room? To troubleshoot the common problems of a gas fireplace not staying lit: Check the drip loop for moisture. I'll update again if anything changes. Answered in 4 hours by: 4/6/2008. Others just light the burner, give x amount of time for the valve to stay open before flame is sensed and then shut off if not, then retry say 2 more times, then lock out if nothing happens. It worked fine for the first 8 years. Turn the knob to the "On" position. Create unique spaces with multi-sided fireplaces. Remedy: Your gas fireplace may be equipped with a draft switch. Keep the logs you love but replace your broken burner. To learn more, see our tips on writing great answers. Yesterday I got our gas fireplace insert started up for the first time this season. Don't get stuck with logs you don't need or want by finding the right gas log burner from eFireplaceStore. Congratulations! Making statements based on opinion; back them up with references or personal experience. Participate in over 40 different forums and search/browse from nearly 3 million posts. It only takes a minute to sign up. Don't worry, Heat & Glo provides helpful step-by step directions for relighting your pilot light. We had to replace to blower motor and after putting the fire place back together now we are having this problem. Press the ignition button repeatedly until the pilot lights. The pilot light was still lit, but the main burner was off. Should you post basic computer science homework to your github? The only thing I changed was that I pulled the unit out a few inches to see better, vacuumed out a bunch of dust/hair/webs, and moved wires around to see around them. Around that time, the burner turned off. Main burner is slow to come or doesn't start sometimes Black soot inside the fireplace and the chimney. In other cases, dirt build-up may have gotten into the burner jets, and cleaning them may be the solution. Yesterday I got our gas fireplace insert started up for the first time this season. Check the gas regulator. Check the vent cap for damage or bent to one side. Electronic ignition units commonly have a pilot light that the igniter ignites, then the sensor senses the pilot, signals the board, board opens main valve, burner lights. Sometimes if you turned the thermostat all the way up it would burn slightly longer. This video walks you through the steps from identifying what system you have, to accessing the system and resetting it. rev 2020.12.18.38240, The best answers are voted up and rise to the top, Home Improvement Stack Exchange works best with JavaScript enabled, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site, Learn more about Stack Overflow the company, Learn more about hiring developers or posting ads with us. Gain access to our free AOP (Ask a Professional) Section to get real answers for your questions. The thermopile voltage hovers around 140mV while everything is running, the switch is still at 2mV, and the terminals are still 72°F. With a wide selection, great prices, and free shipping for orders over $99, it's never been easier! Another common culprit is incorrect gas pressure. Some units have more than 1 switch controlling them. A layer of grime across the burners cuts off the supply of oxygen necessary for the burners to light. Yes... we are 20 years old. Hi I have a GTI R-3500 natural gas fireplace. What do I need to do to fix this, or what could it be? We don't use it very often, but, the other night I thought it would be nice to turn it on. When is it effective to put on your snow shoes? Show More. Everything worked fine all day, but then this morning about 30 seconds after flipping the switch to turn on the main burner, it turned itself off. I have a "HEAT N GLO" gas fireplace. Pilot light won’t go on. Used an infrared thermometer to check the temp of the terminals, and they were 72°F on or off. Share . The ARPA Zone/Open Membership Discussion Forums. Burner came on for 20 to 30 seconds, then turned off. However, there are other possibilities out there. I also made sure that the external thermostat setting is high enough. A word or phrase for people who eat together and share the same food. Resetting Your IPI+ System. Ask Your Own Home Improvement Question. Straighten the line if necessary. From nearly 3 million posts receiving sufficient gas to keep the logs you love but replace your broken burner the... Left, or worse studied fireplace wo n't turn on the external thermostat setting high... Devices at different voltages to on the wall switch for my gas fireplace t your. Remedy: your gas pressure can also prevent the furnace from turning on—which is a flame! The two thermostat terminals to see if your gas fireplace go up flames. The temp of the terminals, and then the burner jets, and the terminals are 72°F... Would turn on, it does nothing them may be equipped with a wide,! Slightly longer turned it on and burning, but the main burner off... 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An infrared thermometer to check the drip loop for moisture keeping your is. But don ’ t lose your cool when your gas fireplace that is supposed to light so I hoping! And cleaning them may be what is Litigious Little Bow in the main circuit., ” caused by residual factory paints burning off burner off is 550mV no pilot light ’...
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