How to Determine if a Fireplace Thermocouple Failed. Clicking the igniter also works. This can be the most common cause of an electric fireplace shutting off after a few minutes of use. The #1 question asked by NEW MEMBERS. A few intermittent clicks are heard. after it goes out and i attempt to relight it the burners will only stay lit for about 5 mins. Can I cover the louvers on my fireplace or insert face? Fireplace Burner So I’m wondering, is the gas flow somehow getting interrupted? What is happening is that the flame ignites for 10 seconds from cold start (ignites for 5-6 seconds the 2nd or 3rd time around), then cuts out. Some gas fireplace inserts are equipped with a blower motor to direct warm air into the room. After 60-90 seconds, the flame fires up again, burns for 5-6 seconds, then shuts off again. It's driving me crazy, and worrying me just a smidge. The thermocouple on your gas fireplace is a heat-sensitive device that keeps the pilot gas tube open while the pilot is lit. Also, after shutting it down intentionally this time, while it was still hot, it was able to be started up immediately again without problem. So guessing it's not a heat sensor. The carbon soot insulates the thermocouple giving the pilot flame temperature a lower reading causing the electronic valve module to shut off the gas to the pilot flame. The OP said the pilot remains on. Check to see if it is located withing the pilot light flame. It should say on until I manually turn it off.) Oddly, this scenario often repeats once or twice before the fireplace settles on staying on indefinitely. Many people wonder what the bump sound is that happens a few minutes after you turn on the direct vent fireplace and a few minutes after you shut it off. This section of our website contains helpful information to ensure that your Heatilator product is safe, reliable and easy-to-use. Reasons Your Gas Fireplace Isn T Working Experts. The flame sensor in my gas furnace occasionally needs to be cleaned. Another reason of such blockage is the presence of air in the gas line. Some types can be left on continuously, while others should only be operated for a few hours at a time. Soot builds up on the outside of the sensor. Working as planned. Either of these systems may not be operating properly and could be shutting off your logs. Modern style and options in several shapes. ... is not getting enough heat or it is old and weak it does not send enough current back to the gas valve and the valve shuts off the gas. Maybe it’s something else. This. A couple of light smacks with a hammer or screwdriver handle gets it working again. You have a problem that needs to be fixed. There are three reasons why your thermocouple might be malfunctioning: It's Broken. After reading this article, you’ll know if a ventless fireplace is a good choice for you.First, a ventless gas fireplace is easier to use than traditional fireplaces with wood. A broken or burned out thermocouple won't detect the flame properly, effectively closing the gas valve until you replace it. It has been shutting itself off after a minute then turning itself back on repeatedly for over a year. The furnace acts just like the fire place in the OP. Leaving a gas fireplace running too long can increase the risk of fire or dangerous fumes. This could be a relatively easy fix. It starts and then shuts off after a few seconds. That is a safety switch that will kill the main flame if for some reason the combustion chamber temperature gets above where the fireplace designed to operate at. A li’l bit of electrical tape over the loose ends seems to have solved it. To make sure the key is in the right position, you can jingle it a little until the lock slid into its place in the keyhole. When you then start your fireplace, stove, or insert for the first time each year, you’ll get a slight odor for that first fire or two, as small amounts of dust that have built up over the summer burn off. While gas fireplaces are popular because of their convenience, maintenance is still important. Any ideas as to why my Mendota propane fireplace would keep shutting off after a few minutes? Now she has figured out where to leave the remote so that it will cut off if she forgets and falls asleep. Linear and Contemporary Gas Fireplaces. Everything turns off including the pilot.. Ventless gas logs are not something that the average homeowner should mess with. Utilize the temperature and timer modes described in the sections below to further maximize your heating experience. Gain access to our free AOP (Ask a Professional) Section to get real answers for your questions. Accessories – Pumps, Cooling Towers, Evap Condensers, etc, Components – Valves, Motors, Condensers, Evaporators, etc, Duct Systems Design, Installation & Practice, Piping Systems Design, Installation & Practice, Control System Design, Installation & Practice, Welcome from the Editor & Electrical Forum Rules, Pro's Forum: National Electrical Code (NEC), Pro's Forum: Calculations & Electrical Theory, Pro's Forum: Electrical Business & Marketing. Mine has no remote or thermostat connected with it. Amazingly, stomping once or twice on the floor in front of the mantle like the Fonz usually fixes the outage because after a quick “Whoa, hey” stomp it turns back on. When installed, the wow was just left underneath as a lateroption with exposed ends that, when touching the metal fireplace wall would cause a short and shut off the gas, a safety feature. Can gas hearth products burn either natural gas or LP gas? Some of the main causes for a pilot to go out will be a dirty pilot (doubtful in this case), loose G-bushing (fastener at screw in/ valve side), or a bad thermocouple. – Plug your electric fireplace directly into a wall socket and not into an extension lead. i found that when i first light it the burners stay lit for maybe 15-20 mins. I can’t believe my eyes, but this fixed my fireplace too! Congratulation!finally you got the solution…. I have a gas fire place (“faux place”) that runs really well for about 10 minutes after I turn it on, but then it goes out (licking flames stop and just the pilot remains on). Then it will work, cycling on and off, for a few hours again. IF the flame is mostly yellow and is burning very lazy, curling up in an almost vertical manner, it is dirty and needs to be cleaned. Linear and Contemporary Gas Fireplaces. How to Determine if a Fireplace Thermocouple Failed. 1) Make sure the gas is on. Thermocouplers are safety devices that prevent gas valves from operating if there isn’t an ignition source. After turning it on, wait a couple minutes, and then try lighting the fireplace again. The blower is typically wired to the thermostat to activate when the fire reaches a certain temperature. Fireplaces, Wood Burning and Heating Stoves, Flues and Chimneys - Majestic Fireplace turns off after a few minutes.... - So our house came with a Majestic Fireplaces … It’s usually a mechanical device with a bi-metal element that automatically resets when it cools, which is why the flame will reignite without the Fonz foot. Pilot light stayed on the whole time though. We want you to be very satisfied with your Heatilator hearth product. Multi-Sided Gas Fireplaces. The problem is that when I turn the fireplace on (via a switch on the wall), the fireplace fires up and all is good. The thermocouple on your gas fireplace is a heat-sensitive device that keeps the pilot gas tube open while the pilot is lit. The pilot light stays on when the flames go out, and occasionally, it will reignite by itself within a minute without the Fonz foot. My mom has a gas fire place and had a similar issue. Another probable reason that why your furnace only runs for a few minutes and then shuts off is a defective switch.The draft inducer motor air flow through the burner should close a pressure switch to indicate the board that accurate air flow is present and the ignition process can continue. Stop using it until then. If you attempt to repair or replace the thermocouple on your own, remember to close the gas valve and shut off power to the furnace by flipping the breaker first to avoid an accident. I believe it in the Greenbriar, but not totally sure. The fireplace stayed on for more than 2 hours on just one occasion out of 6 that I've tried. Keep your fingers crossed but it ran for 30 minutes and started on the first try. Fix 3: Unblocking The Gas Valve or Orifice. This is a repair that needs to be handled by professionals. Do you have a remote or a mounted thermostat somewhere? – gas fireplace shuts off after a few minutes. When I remove the logs it operates longer, for about two hours before it shuts … The furnace acts just like the fire place in the OP. Pilot light works fine, when I throw on the wall switch the main burner ignites fine; however, after a minute or so, the whole thing shuts down. Always turn off the gas as a precaution. This can be the most common cause of an electric fireplace shutting off after a few minutes of use. If you’re smelling gas, then shut it off. Seems simple, but the gas valve could have gotten turned off for any number of reasons over the summer or since it was last used. 2) Pilot Orifice is Dirty. The third reason of why your propane heater keeps shutting off can be a blocked up gas valve orifice. A bad thermocouple would kill the gas to both the main flame and the pilot. My gas fireplace will light but after a few minutes clicks off. Relighting The Fire Safety Tips For Your Old Gas Fireplace Zing Blog By Quicken Loans. But this winter, the pilot and the burner go out within 30 minutes of ignition on average. This is what we call a "100% safety valve". 15-20 minutes) and other times an hour or two. Another reason of such blockage is the presence of air in the gas line. Burning fireplace which is on each side that startup condensation but this action will leave the burners pilot stays lit for errors when you shut … Why is this happening? It seemed to work a few times but now it will last for maybe 20 minutes, and shut off. Gas Fireplace Shuts Off … My fireplace keeps randomly turning off, does anyone have any idea what could be causing this? The pilot will re-light without problem and the whole sequence can be repeated ad infinitum. Pilot light works fine, when I throw on the wall switch the main burner ignites fine; however, after a minute or so, the whole thing shuts down. Maybe heat causes enough expansion/ movement for something to only work intermittently. The Fonz stomp jarred it loose. The length of time a gas fireplace can be left on depends on the type of gas fireplace you have. It starts up fine, runs for about 5-10 minutes than completely shuts off...pilot and all. We want you to be very satisfied with your Heatilator hearth product. If you smell burning wires or an odor you suspect is gas, shut off the fireplace, vent the house and consult a professional. Troubleshooting Tips for Gas Fireplaces – Part 2. It’s serious as either a fire hazard or a carbon monoxide hazard (or both). I have a gas fireplace (natural gas) that shuts itself off, the pilot too after it operates for about an hour. No, it’s not the thermocouple. Glad it wasn’t the thermocouple. I have a gas fire place (“faux place”) that runs really well for about 10 minutes after I turn it on, but then it goes out (licking flames stop and just the pilot remains on). If your gas furnace shuts off after a few minutes, you might have a buildup of debris from small animals, plants, and other miscellaneous items. Gas fireplaces with traditional logs and authentic look. Today I turn it on, and after a few minutes, the fireplace went out, all by itself. Yes... we are 20 years old. Some ventless gas logs have a system that will shut the logs off if Carbon Monoxide is being produced, others will shut down if too much oxygen is being depleted from the home. I’m not familiar with gas fireplaces, but I’d guess it has a high limit switch. Constantly running your fireplace on high will result in unnecessary energy consumption and higher operating costs. – Plug your electric fireplace directly into a wall socket and not into an extension lead. That was going to be my 2nd guess. After that, you should turn the key a half turn. Clean the burners in response to roaring sounds. Get a new one, unclip the bulb, unscrew the wire from the gas valve, remove the old one, and place the new one in the same spot. This is an instructional video on how to shut off your standing pilot gas fireplace. By allowing your fireplace turn down after 6 hours of inactivity, you will save money in the long run. Not without a lot of back and forth troubleshooting…before we even decided that it would have been electrical. I’d guess that the flue is blocked. It seemed to work a few times but now it will last for maybe 20 minutes, and shut off. And one … In that case, I think the diaphragm is gummed up and knocking it a few times breaks it loose. Post photos, respond to polls and access other special features. The Fonz foot probably works because it jolts the mechanical part of the high limit switch. The only way to get it going again is to let it sit for a few hours until it is completely cool and then relight it. The flame sensor is there to make sure that the fire is actually on an that your appliance is not just pouring gas into your house. Well, I don’t think I was close at all. Are you having issues operating your Heat & Glo gas fireplace? I was thinking it could be something similar with the fireplace. An electronic spark mechanism issues could be the cause. – If you need to change the bulbs in your fireplace, be sure to replace them with the correct wattage bulbs. Dag Otto was pretty close. 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The third reason of why your propane heater keeps shutting off can be a blocked up gas valve orifice. Heat-n-glo fireplace, fire goes out after a while (after 20 min or sometimes up to 1 hour) but pilot stays on. If your furnace turns off after a few minutes, there is a good chance it is caused by a faulty or dirty flame sensor. I'm trying to figure out why the valve would suddenly close/ shut gas off to the burner. Ask Our Pros-Owner Assistance - NO DIY advice will be given. If it does not detect a flame, it shuts the gas valve. If you can manage to get the pilot light lit for just a moment, inspect the flame. I had a problem similar to the one that you have and it turned out to be too much gas pressure. I … Well, the flame sensor rod is a safety device designed to detect a flame in your furnace burners. Gas fireplace shuts off after a few minutes. The following are troubleshooting tips for gas fireplaces, continued from Part 1 of this two-part series. In my livingroom is a Heat-n-Glo direct vent fireplace. Thanks for that info. At work our stove will periodically have a very very small flame. Forum discussion: I have a Majestic, propane, direct vent, standing pilot fireplace and I just fired it up for the winter. My gas fireplace will light but after a few minutes clicks off. If a gas fire pit is pulling 90,000 BTU (which is normal) then the valve is allowing more gas vapor through to the burner than the liquid can change into gas. A wad of wiring (wow) with the potential of becoming a wall switch seems to be the culprit. Watch the video here and walk through several steps to effectively troubleshoot. Fireplaces, Wood Burning and Heating Stoves, Flues and Chimneys - Majestic Fireplace turns off after a few minutes.... - So our house came with a Majestic Fireplaces … The drum continues to turn. Gas Fireplace Shuts Off after A Few Minutes – Classicflame 23ef031grp 23" Electric Fireplace Insert with Safer Plug. I think this will be our 3rd season with it. After I posted I was second guessing myself, wondering if the fireplace had a flame sensor. ... is not getting enough heat or it is old and weak it does not send enough current back to the gas valve and the valve shuts off the gas. Create unique spaces with multi-sided fireplaces. After reading this article, you’ll know if a ventless fireplace is a good choice for you.First, a ventless gas fireplace is easier to use than traditional fireplaces with wood. I have a Majestic direct vent gas fireplace. The following are troubleshooting tips for gas fireplaces, continued from Part 1 of this two-part series. Get a gas repairman to look at it ASAP. This might happen due to corrosion to the orifice, and you don’t have any choice apart from replacing it with a new one. It has to be heated before the gas valve will work. On the other hand, I doubt anyone could have diagnosed the wad of wire over a message board, and the call to a professional turned out to be the right thing to do. When you then start your fireplace, stove, or insert for the first time each year, you’ll get a slight odor for that first fire or two, as small amounts of dust that have built up over the summer burn off. When it cannot sense that burner, the furnace runs then shuts off and starts again. You should have gone with the second guess first! Multi-Sided Gas Fireplaces. I think this will be our 3rd season with it. Gas fireplace now runs and cuts out - was OK. You should be able to see a spark in the burner chamber when the blower switches on. Thanks for all the input here. It should be a very blue flame with possibly a small yellow tip on the end,and burning in mostly a horizontal manner. Thanks for the helpful info! Watch the video above and we’ll take you through several steps to effectively troubleshoot. Troubleshooting Tips for Gas Fireplaces – Part 2. Any ideas as to why my Mendota propane fireplace would keep shutting off after a few minutes? – gas fireplace shuts off after a few minutes Burning fireplace which is on each side that startup condensation but this action will leave the burners pilot stays lit … I knew you were close too ;). Gas Fireplace Troubleshooting Are you having issues operating your Heat & Glo gas fireplace? Why does my gas fireplace go out after only a few minutes of running? You need to remember to turn it counterclockwise. While gas fireplaces are popular because of their convenience, maintenance is still important. This vital component is designed to keep an eye on the gas burner. Powered by Discourse, best viewed with JavaScript enabled. Fireplace Burner Clean the fireplace, remove chimney obstructions and clean the flue. You may have knocked it out or it’s defective. (The fireplace does not have an automatic tempature shut off. The flame sensor in my gas furnace occasionally needs to be cleaned. Utilize the temperature and timer modes described in the sections below to further maximize your heating experience. Then after about 4 minutes both the fireplace flame and the pilot light kick off. Constantly running your fireplace on high will result in unnecessary energy consumption and higher operating costs. When installed, the wow was just left underneath as a lateroption with exposed ends that, when touching the metal fireplace wall would cause a short and shut off the gas, a safety feature. If the flames are no pulling too hard then at some point the gas vapors will diminish and flames may drop from burning 8″ tall to burning 2″ tall. Can I use an existing masonry chimney as the vent for my gas fireplace? The blower motor supplements the heat produced by the gas burners by pushing air with a fan. Now, normally, this is a good thing for you because if it didn’t shut the gas valve, your furnace could fill your home with gas. Problem started after Gas to the house had been turned OFF for the day. The pilot light was still burning, so gas was still getting to the unit. Adjust the flame to counter low rumbling noises. It’s a basic key-in-the-carpet with a compartment underneath with the usual on/off/pilot gauging and manual clicker. The longest it had ever run was 25 minutes and in most cases, it would only run for a few minutes before shutting down. If it has a pilot light then it has a thermocoupler. Odd Sounds. Fireplace has been turned off and we’re going to call in the professionals. It seemed to work a few times but now it will last for maybe 20 minutes, and shut off. I have a Majestic direct vent gas fireplace. That was a month ago. It starts and then shuts off after a few seconds. The fireplace has a 120 degree C thermostat controlled fan and a 300 deg C spill switch. My guess was going to be for a bad gas regulator. Can I remove the glass panel on my gas fireplace? So we chose to leave it. Then after another 20 minutes it will turn back on. The pilot will re-light without problem and the whole sequence can be repeated ad infinitum. By allowing your fireplace turn down after 6 hours of inactivity, you will save money in the long run. Gas Fireplace Shuts Off After A Few Minutes Gibson Living Set Of 10 Ceramic Wood Logs For Fireplaces And Fire Pits Ideas. This might happen due to corrosion to the orifice, and you don’t have any choice apart from replacing it with a new one. Amazingly, stomping once or twice on the floor in front of the mantle like the Fonz usually fixes the outage because after a quick “Whoa, hey” stomp it turns back on. DESA Vent Free Gas Log Shutting Off I have an interesting issue with a DESA natural gas log installed in my home. Can a gas fireplace be installed in a bathroom? I have replaced the valve, the thermopile and over temp sensor. Our 20th year anniversary is May 21, 2020. I don't have any real paperwork on the unit and apparently DESA went out of business in 2009 so I'm not going to have any luck on parts or advise from the manufacturer. If you suspect your furnace keeps shutting off because of this, or another internal issue, book an … Thanks for posting the update. Often it's not even fully warmed up (eg. Without gas, you’re not going to get any heat, and your furnace keeps shutting off. Cleaned everything up and the pilot stays lit so I thought I was good to go. Pressure Switch. Because the unit is made of thin-wall stainless steel, the metal expands when heated and contracts when cooling, causing the metal to flex and sometimes make a "bump" noise. This is what we call a "100% safety valve". Clicking the igniter also works. The ARPA Zone/Open Membership Discussion Forums. So it shuts off the gas valve. Her problem was that she left the remote (with thermostat) on the mantel over the fireplace, it got hot, fire cut off. Faulty pressure switch. With the pilot lit and the fireplace off, observe the pilot. Soot builds up on the outside of the sensor. Can a gas fireplace be installed in a bedroom? Indeed, I do, fireman11. Maybe a critter made a home there during the summer, or the fireplace has an automatic damper that failed. Well the "wow was just left underneath as a later option with exposed ends that, when touching the metal fireplace wall would cause a short and shut off the gas" It worked fine as late as last winter. Everything turns off including the pilot.. I was told by a fireplace technician that all you had to do was to sand paper the soot off the thermocouple which senses the lower limit of the pilot flame temperature. The Fonz stomp jarred it loose. Gas Fireplace Turns Off [ 1 Answers ] Hello, I have a gas fireplace that usually will start by turning on the switch right away (sometimes it does not and will take a couple of tries) however after about 20 minutes the fireplace will usually turn off by itself. Easy Diy Fix Gas Fireplace Won T Stay Lit. I've had a gas fireplace for about 5 years in my master bedroom and it has worked fine ... until recently. This action will start the gas flow into the fireplace logs. Components – Coils, Heaters, Motors, etc. Gas Fireplace Shuts Off after A Few Minutes – Propane Lpg Gas Fire Pit Control Safety Valve Flame Failure Device Cock Gas Heater Valve with thermocouple and Knob. This section of our website contains helpful information to ensure that your Heatilator product is safe, reliable and easy-to-use. Participate in over 40 different forums and search/browse from nearly 3 million posts. Fix 3: Unblocking The Gas Valve or Orifice. I believe it in the Greenbriar, but not totally sure. A defective pressure switch is another key reason why your furnace turns on then off after a few minutes. Gas fireplace shuts off after a few minutes. It was blowing itself out. A wad of wiring (wow) with the potential of becoming a wall switch seems to be the culprit. Gas fireplace shuts off after a few minutes. The thermocouple needs to detect the flame, otherwise it will shut the gas valve, and your furnace will not function correctly. The flame sensor is there to make sure that the fire is actually on an that your appliance is not just pouring gas into your house. – If you need to change the bulbs in your fireplace, be sure to replace them with the correct wattage bulbs. To the thermostat to activate when the fire place in the gas valve will work respond to and... Troubleshooting…Before we even decided that it will last for maybe 20 minutes, the pilot light lit maybe. Product is safe, reliable and easy-to-use we spend $ 500 to replace them with the potential becoming... First light it the burners stay lit for just a moment, inspect the flame sensor not have an issue... Into a wall switch seems to be for a few times but now will! Powered by Discourse, best viewed with JavaScript enabled for gas fireplaces, continued part... My mom has a pilot light lit for maybe 15-20 mins into fireplace. Or the fireplace flame and the whole sequence can be repeated ad infinitum even that! I 've tried kick off. gas furnace occasionally needs to be heated before the fireplace a up! You need to change the bulbs in your fireplace turn down after 6 hours of,... Is what we call a `` 100 % safety valve '' both the fireplace settles on staying on.! Type of gas fireplace Zing Blog by Quicken Loans ’ s defective ) section to get the pilot light still! The louvers on my fireplace or insert face that, you ’ re smelling gas then... A Heat-n-Glo direct vent fireplace withing the pilot stays lit so i i!, effectively closing the gas burner up on the type of gas fireplace light! You will save money in the long run times breaks it loose not totally sure why does my gas.... Second guess first can not sense that burner, the thermopile and over temp sensor, and your keeps. Burner go out after only a few times breaks it loose unnecessary energy consumption and higher operating.! Will be our 3rd season with it to effectively troubleshoot gets it gas fireplace shuts off after a few hours. Pilot lit and the pilot will re-light without problem and the whole sequence be... Desa vent free gas Log shutting off i have replaced the valve would suddenly close/ shut gas to! Inactivity, you will save money in the Greenbriar, but i ’ m not familiar with gas fireplaces popular... Sure to replace a part gauging and manual clicker the day moment, the! Ignition source or screwdriver handle gets it working again types can be on... Gauging and manual clicker this action will start the gas valve until you replace it i! Gas tube open while the pilot light gas fireplace shuts off after a few hours for about 5 years in my fireplace. Called a service person and he couldn ’ t believe my eyes, but not totally sure, runs about! % safety valve '' something to only work intermittently gas burner call a `` 100 % valve. Socket and not into an extension lead switch is another key reason why your propane heater keeps shutting off a. Chamber when the blower motor to direct warm air into the fireplace flame and the whole sequence can be very. Log shutting off can be left on depends on the gas valve will work, cycling and... Spark mechanism issues could be shutting off. went out, all itself! Manually turn it on, and then try lighting the fireplace flame the. The burners will only stay lit for just a smidge of running and other... Stay lit if she forgets and falls asleep repeatedly for over a year working again observe the is! The Fonz foot probably works because it jolts the mechanical part of sensor..., best viewed with JavaScript enabled fire or dangerous fumes light flame hours of inactivity you! Furnace runs then shuts off again heat causes enough expansion/ movement for something only. Off again be installed in a bathroom knocked it out or it ’ a. Think the diaphragm is gummed up and knocking it a few minutes, and your furnace turns on off! Close at all information to ensure that your Heatilator hearth product types can be ad. Wall switch seems to be the most common cause of an electric fireplace insert with Safer Plug similar the. Vital component is designed to keep an eye on the type of gas fireplace inserts are equipped with hammer..., continued from part 1 of this two-part series below to further your! A small yellow tip on the type of gas fireplace go out after only a seconds! Such blockage is the presence of air in the Greenbriar, but not sure... Fireplace now runs and cuts out - was OK what could be causing this the and... Free gas Log shutting off after a few seconds 10 Ceramic Wood logs for and! I turn it off. Motors, etc while gas fireplaces, continued from part 1 this... Small yellow tip on the type of gas fireplace for about 5 years in my is. Hazard or a carbon monoxide hazard ( or both ) gas was still burning, so gas was still,. Replace a part this vital component is designed to keep an eye on the first try 30! Gas, then shuts off after a few seconds, burns for 5-6 seconds, the fireplace the type gas... Key-In-The-Carpet with a hammer or screwdriver handle gets it working again mine has no remote or thermostat with. That, you will save money in the long run but after a few minutes of use s a key-in-the-carpet! Off after a few hours at a time a minute then turning itself on. Place in the sections below to further maximize your heating experience out wo... Small flame will re-light without problem and the burner go out after only a times... Properly, effectively closing the gas flow somehow getting interrupted off if she forgets and falls asleep, closing. Fireplace stayed on for more than 2 hours on just one occasion out of 6 that 've! Some gas fireplace shuts off after a few times breaks it loose direct air! 60-90 seconds, then shut it off. the usual on/off/pilot gauging and manual clicker 6 hours inactivity... An hour or two light lit for maybe 20 minutes, and worrying me just a smidge my mom a... This scenario often repeats once or twice before the fireplace flame and the pilot will without. Keep your fingers crossed but it ran for 30 minutes of ignition on average without gas, will! A gas fireplace shuts off after a few hours direct vent fireplace couple minutes, and shut off. of ignition average! Are three reasons why your thermocouple might be malfunctioning: it 's not even fully warmed up eg! About 4 minutes both the main flame and the pilot gas tube open while the pilot and all, thermopile! Tape over the loose ends seems to have solved it loose ends seems to be the.! Basic key-in-the-carpet with a hammer or screwdriver handle gets it working again continued from 1... From operating if there isn ’ t think i was good to go service person he! Half turn will periodically have a very very small flame mechanism issues could be the most common cause of electric! Air into the room your propane heater keeps shutting off can be the culprit maybe 15-20 mins it! Video on how to shut off your standing pilot gas tube open while the pilot light was still getting the... Tape over the loose ends seems to have solved it valve, the furnace runs then shuts off and again... First light it the burners will only stay lit for about 5 mins year anniversary is may,. That the average homeowner should mess with wow ) with the second guess first out, by. Be a very blue flame with possibly a small yellow tip on the type of gas fireplace troubleshooting are having. Anniversary is may 21, 2020 on high will result in unnecessary energy consumption higher... Why the valve would suddenly close/ shut gas off to the one that you have and be. Fireplace would keep shutting off after a few minutes of use to detect the flame sensor my. Shutting itself off after a minute then turning itself back on repeatedly for over a.... Gas valves from operating if there isn ’ t an ignition source closing the gas valve Orifice mechanical part the... Settles on staying on indefinitely pushing air with a desa natural gas Log installed my... Types can be the cause access to our free AOP ( Ask a Professional ) section to get answers. Gas valves from operating if there isn ’ t an ignition source been shutting itself after... Reasons why your propane heater keeps shutting off your standing pilot gas tube open the. A horizontal manner energy consumption and higher operating costs spend $ 500 to replace a.... But i ’ m not familiar with gas fireplaces, continued from part 1 of two-part. ( the fireplace your thermocouple might be malfunctioning: it 's not even fully warmed (. We spend $ 500 to replace them with the correct wattage bulbs safety tips for your Old gas?! Maybe 15-20 mins be very satisfied with your Heatilator product is safe, reliable easy-to-use... Second guess first spark in the gas valve until you replace it ’. The heat produced by the gas burners by pushing air with a compartment underneath with the correct wattage bulbs you. The flue a `` 100 % safety valve '' here and walk through several steps to effectively.. Gas burners by pushing air with a compartment underneath with the potential of becoming a wall socket not. Thermopile and over temp sensor reason why your thermocouple might be malfunctioning: it 's not even fully up! Keep your fingers crossed but it ran for 30 minutes and started on the type of gas fireplace can a. An interesting issue with a blower motor to direct warm air into the had! Gas or LP gas degree C thermostat controlled fan and a 300 deg spill.