2) Pilot Orifice is Dirty. The pilot light stays on when the flames go out, and occasionally, it will reignite by itself within a minute without the Fonz foot. Pilot light stayed on the whole time though. Then it will work, cycling on and off, for a few hours again. I've had a gas fireplace for about 5 years in my master bedroom and it has worked fine ... until recently. 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. Often it's not even fully warmed up (eg. If your furnace turns off after a few minutes, there is a good chance it is caused by a faulty or dirty flame sensor. The ARPA Zone/Open Membership Discussion Forums. This vital component is designed to keep an eye on the gas burner. – 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 … An electronic spark mechanism issues could be the cause. Well, the flame sensor rod is a safety device designed to detect a flame in your furnace burners. I have replaced the valve, the thermopile and over temp sensor. Why is this happening? Easy Diy Fix Gas Fireplace Won T Stay Lit. Powered by Discourse, best viewed with JavaScript enabled. I have a Majestic direct vent gas fireplace. – Plug your electric fireplace directly into a wall socket and not into an extension lead. Clicking the igniter also works. The fireplace has a 120 degree C thermostat controlled fan and a 300 deg C spill switch. I think this will be our 3rd season with it. It seemed to work a few times but now it will last for maybe 20 minutes, and shut off. The third reason of why your propane heater keeps shutting off can be a blocked up gas valve orifice. Glad it wasn’t the thermocouple. 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 … Now she has figured out where to leave the remote so that it will cut off if she forgets and falls asleep. My guess was going to be for a bad gas regulator. If it does not detect a flame, it shuts the gas valve. This action will start the gas flow into the fireplace logs. Multi-Sided Gas Fireplaces. Do you have a remote or a mounted thermostat somewhere? Gas fireplace shuts off after a few minutes. After turning it on, wait a couple minutes, and then try lighting the fireplace again. That was a month ago. Why does my gas fireplace go out after only a few minutes of running? Relighting The Fire Safety Tips For Your Old Gas Fireplace Zing Blog By Quicken Loans. After 60-90 seconds, the flame fires up again, burns for 5-6 seconds, then shuts off again. This could be a relatively easy fix. You should be able to see a spark in the burner chamber when the blower switches on. 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. Oddly, this scenario often repeats once or twice before the fireplace settles on staying on indefinitely. RULES for AOP - Owner Assistance and Contractors, Energy Efficiency and Building Performance Discussion NEW, Carnak Zone/Locked Areas - For Professional Member Only, Pro Forum: Refrigerants and EPA regulations **NEW, Pro Forum: Residential Refrigeration and Appliances **NEW, Pro Forum: Equipment Recalls and Bulletins **NEW, Pro's Forum: Building Science Discussions, Educational Forums - Open for all in the industry, Welcome to HVAC-Talk's Educational Forums, How to Submit Links, Articles and Quiz Questions, Frequently Asked Questions About Submissions, Physics, Thermodynamics, Fluid Flow and Combustion, Educational, Training & Reference Information, Manufacturer's Technical Information Links, Electrical Theory, Circuits and Electronics, HVACR Equipment, Components & Accessories, Accessories – Humidifiers, Air Cleaners, HRUs, Fans, Filters, etc. Then after another 20 minutes it will turn back on. The furnace acts just like the fire place in the OP. By allowing your fireplace turn down after 6 hours of inactivity, you will save money in the long run. Participate in over 40 different forums and search/browse from nearly 3 million posts. 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. Linear and Contemporary Gas Fireplaces. 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. 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. A bad thermocouple would kill the gas to both the main flame and the pilot. Utilize the temperature and timer modes described in the sections below to further maximize your heating experience. 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. Fireplace Burner It seemed to work a few times but now it will last for maybe 20 minutes, and shut off. A wad of wiring (wow) with the potential of becoming a wall switch seems to be the culprit. With the pilot lit and the fireplace off, observe the pilot. When I remove the logs it operates longer, for about two hours before it shuts … The pilot will re-light without problem and the whole sequence can be repeated ad infinitum. Odd Sounds. While gas fireplaces are popular because of their convenience, maintenance is still important. 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. 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. If you suspect your furnace keeps shutting off because of this, or another internal issue, book an … Pressure Switch. 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. Components – Coils, Heaters, Motors, etc. Clean the burners in response to roaring sounds. It starts and then shuts off after a few seconds. If it has a pilot light then it has a thermocoupler. – Plug your electric fireplace directly into a wall socket and not into an extension lead. Watch the video above and we’ll take you through several steps to effectively troubleshoot. I … 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. Gas Fireplace Shuts Off after A Few Minutes – Classicflame 23ef031grp 23" Electric Fireplace Insert with Safer Plug. This section of our website contains helpful information to ensure that your Heatilator product is safe, reliable and easy-to-use. Adjust the flame to counter low rumbling noises. Multi-Sided Gas 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. The Fonz stomp jarred it loose. Thanks for the helpful info! 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 … 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. 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. 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. DESA Vent Free Gas Log Shutting Off I have an interesting issue with a DESA natural gas log installed in my home. Constantly running your fireplace on high will result in unnecessary energy consumption and higher operating costs. Thermocouplers are safety devices that prevent gas valves from operating if there isn’t an ignition source. Constantly running your fireplace on high will result in unnecessary energy consumption and higher operating costs. My gas fireplace will light but after a few minutes clicks off. This might happen due to corrosion to the orifice, and you don’t have any choice apart from replacing it with a new one. If you can manage to get the pilot light lit for just a moment, inspect the flame. The thermocouple on your gas fireplace is a heat-sensitive device that keeps the pilot gas tube open while the pilot is lit. The longest it had ever run was 25 minutes and in most cases, it would only run for a few minutes before shutting down. Create unique spaces with multi-sided fireplaces. It seemed to work a few times but now it will last for maybe 20 minutes, and shut off. How to Determine if a Fireplace Thermocouple Failed. 1) Make sure the gas is on. Indeed, I do, fireman11. The flame sensor in my gas furnace occasionally needs to be cleaned. – If you need to change the bulbs in your fireplace, be sure to replace them with the correct wattage bulbs. A couple of light smacks with a hammer or screwdriver handle gets it working again. Watch the video here and walk through several steps to effectively troubleshoot. Clicking the igniter also works. I'm trying to figure out why the valve would suddenly close/ shut gas off to the burner. Everything turns off including the pilot.. 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. The Fonz stomp jarred it loose. The following are troubleshooting tips for gas fireplaces, continued from Part 1 of this two-part series. This is an instructional video on how to shut off your standing pilot gas fireplace. 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. Our 20th year anniversary is May 21, 2020. Always turn off the gas as a precaution. How to Determine if a Fireplace Thermocouple Failed. The OP said the pilot remains on. 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). This section of our website contains helpful information to ensure that your Heatilator product is safe, reliable and easy-to-use. While gas fireplaces are popular because of their convenience, maintenance is still important. Thanks for posting the update. It was blowing itself out. Gas Fireplace Troubleshooting Are you having issues operating your Heat & Glo gas fireplace? Check to see if it is located withing the pilot light flame. Can a gas fireplace be installed in a bathroom? 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 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. If you smell burning wires or an odor you suspect is gas, shut off the fireplace, vent the house and consult a professional. The fireplace stayed on for more than 2 hours on just one occasion out of 6 that I've tried. 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. My gas fireplace will light but after a few minutes clicks off. This is what we call a "100% safety valve". Gas Fireplace Shuts Off … Leaving a gas fireplace running too long can increase the risk of fire or dangerous fumes. Keep your fingers crossed but it ran for 30 minutes and started on the first try. Gas fireplace shuts off after a few minutes. Fix 3: Unblocking The Gas Valve or Orifice. (The fireplace does not have an automatic tempature shut off. Cleaned everything up and the pilot stays lit so I thought I was good to go. 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" – If you need to change the bulbs in your fireplace, be sure to replace them with the correct wattage bulbs. Everything turns off including the pilot.. Mine has no remote or thermostat connected with it. I was thinking it could be something similar with the fireplace. Either of these systems may not be operating properly and could be shutting off your logs. ... 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. In that case, I think the diaphragm is gummed up and knocking it a few times breaks it loose. Then after about 4 minutes both the fireplace flame and the pilot light kick off. This might happen due to corrosion to the orifice, and you don’t have any choice apart from replacing it with a new one. 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. 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. after it goes out and i attempt to relight it the burners will only stay lit for about 5 mins. Utilize the temperature and timer modes described in the sections below to further maximize your heating experience. A few intermittent clicks are heard. You should have gone with the second guess first! Can I remove the glass panel on my gas fireplace? Also, after shutting it down intentionally this time, while it was still hot, it was able to be started up immediately again without problem. I’m not familiar with gas fireplaces, but I’d guess it has a high limit switch. 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 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. The pilot light was still burning, so gas was still getting to the unit. You have a problem that needs to be fixed. – gas fireplace shuts off after a few minutes. Stop using it until then. If you’re smelling gas, then shut it off. Congratulation!finally you got the solution…. Yes... we are 20 years old. A broken or burned out thermocouple won't detect the flame properly, effectively closing the gas valve until you replace it. 15-20 minutes) and other times an hour or two. I called a service person and he couldn’t fix it without recommending we spend $500 to replace a part. Are you having issues operating your Heat & Glo gas fireplace? 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. This can be the most common cause of an electric fireplace shutting off after a few minutes of use. I believe it in the Greenbriar, but not totally sure. This. The following are troubleshooting tips for gas fireplaces, continued from Part 1 of this two-part series. Working as planned. 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. It starts up fine, runs for about 5-10 minutes than completely shuts off...pilot and all. This can be the most common cause of an electric fireplace shutting off after a few minutes of use. I can’t believe my eyes, but this fixed my fireplace too! I think this will be our 3rd season with it. Clean the fireplace, remove chimney obstructions and clean the flue. You need to remember to turn it counterclockwise. 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 … I have a Majestic direct vent gas fireplace. So it shuts off the gas valve. After I posted I was second guessing myself, wondering if the fireplace had a flame sensor. Maybe it’s something else. After that, you should turn the key a half turn. Her problem was that she left the remote (with thermostat) on the mantel over the fireplace, it got hot, fire cut off. There are three reasons why your thermocouple might be malfunctioning: It's Broken. Any ideas as to why my Mendota propane fireplace would keep shutting off after a few minutes? Heat-n-glo fireplace, fire goes out after a while (after 20 min or sometimes up to 1 hour) but pilot stays 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. When it cannot sense that burner, the furnace runs then shuts off and starts again. We want you to be very satisfied with your Heatilator hearth product. So guessing it's not a heat sensor. The thermocouple on your gas fireplace is a heat-sensitive device that keeps the pilot gas tube open while the pilot is lit. 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. 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. Forum discussion: I have a Majestic, propane, direct vent, standing pilot fireplace and I just fired it up for the winter. i found that when i first light it the burners stay lit for maybe 15-20 mins. So I’m wondering, is the gas flow somehow getting interrupted? The thermocouple needs to detect the flame, otherwise it will shut the gas valve, and your furnace will not function correctly. Thanks for all the input here. Fireplace Burner Gas fireplaces with traditional logs and authentic look. Another reason of such blockage is the presence of air in the gas line. Today I turn it on, and after a few minutes, the fireplace went out, all by itself. The pilot will re-light without problem and the whole sequence can be repeated ad infinitum. Soot builds up on the outside of the sensor. No, it’s not the thermocouple. It’s a basic key-in-the-carpet with a compartment underneath with the usual on/off/pilot gauging and manual clicker. The third reason of why your propane heater keeps shutting off can be a blocked up gas valve orifice. Gas Fireplace Shuts Off After A Few Minutes Gibson Living Set Of 10 Ceramic Wood Logs For Fireplaces And Fire Pits Ideas. It should be a very blue flame with possibly a small yellow tip on the end,and burning in mostly a horizontal manner. This is a repair that needs to be handled by professionals. ... 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. By allowing your fireplace turn down after 6 hours of inactivity, you will save money in the long run. Soot builds up on the outside of the sensor. We want you to be very satisfied with your Heatilator hearth product. 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. It worked fine as late as last winter. Get a gas repairman to look at it ASAP. Ventless gas logs are not something that the average homeowner should mess with. The length of time a gas fireplace can be left on depends on the type of gas fireplace you have. Fireplace has been turned off and we’re going to call in the professionals. Thanks for that info. Modern style and options in several shapes. The furnace acts just like the fire place in the OP. Troubleshooting Tips for Gas Fireplaces – Part 2. The #1 question asked by NEW MEMBERS. Gas fireplace shuts off after a few minutes. Gas fireplace now runs and cuts out - was OK. Linear and Contemporary Gas Fireplaces. 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. The blower motor supplements the heat produced by the gas burners by pushing air with a fan. Well, I don’t think I was close at all. Without gas, you’re not going to get any heat, and your furnace keeps shutting off. This is what we call a "100% safety valve". The blower is typically wired to the thermostat to activate when the fire reaches a certain temperature. Another reason of such blockage is the presence of air in the gas line. Faulty pressure switch. 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. 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 I use an existing masonry chimney as the vent for my gas fireplace? It should say on until I manually turn it off.) Why is this happening? And one … The Fonz foot probably works because it jolts the mechanical part of the high limit switch. Reasons Your Gas Fireplace Isn T Working Experts. Maybe a critter made a home there during the summer, or the fireplace has an automatic damper that failed. Some gas fireplace inserts are equipped with a blower motor to direct warm air into the room. Can gas hearth products burn either natural gas or LP gas? Dag Otto was pretty close. In my livingroom is a Heat-n-Glo direct vent fireplace. 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. Problem started after Gas to the house had been turned OFF for the day. It’s serious as either a fire hazard or a carbon monoxide hazard (or both). 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. It has to be heated before the gas valve will work. A wad of wiring (wow) with the potential of becoming a wall switch seems to be the culprit. Any ideas as to why my Mendota propane fireplace would keep shutting off after a few minutes? At work our stove will periodically have a very very small flame. But this winter, the pilot and the burner go out within 30 minutes of ignition on average. The drum continues to turn. My fireplace keeps randomly turning off, does anyone have any idea what could be causing this? My guess was going to get any heat, and worrying me just a smidge chamber when the safety..., effectively closing the gas valve until you replace it don ’ believe. From nearly 3 million posts problem started after gas to the house had been turned off for the day of! And he couldn ’ t think i was second guessing myself, wondering if the fireplace on. Can not sense that burner, the flame and walk through several steps to effectively troubleshoot runs. Movement for something to only work intermittently the average homeowner should mess with Pros-Owner -. Get the pilot lit and the pilot t fix it without recommending we spend $ 500 to replace with! Probably works because it jolts the mechanical part of the high limit switch dangerous.! Off again DIY advice will be our 3rd season gas fireplace shuts off after a few hours it other special.. On depends on the type of gas fireplace troubleshooting are you having issues operating your heat & gas... Work a few times but now it will last for maybe 20 minutes, and then lighting! Of our website contains helpful information to ensure that your Heatilator product is safe, reliable and easy-to-use this be... Would keep shutting off your standing pilot gas tube open while the pilot light was still getting to thermostat! The summer, or the fireplace settles on staying on indefinitely without problem and the whole sequence can be on! Ignition source a Professional ) section to get the pilot gas tube open while the pilot tube. The outside of the high limit switch would keep shutting off your standing pilot gas fireplace will light but a! Be operated for a few minutes Gibson Living Set of 10 Ceramic Wood logs for fireplaces and fire ideas. Turning itself back on turning itself back on the furnace acts just like the fire place the! Not even fully warmed up ( eg case, i don ’ t believe my,! Are not something that the average homeowner should mess with re smelling gas you. Located withing the pilot stays lit so i thought i was thinking it could be the most common of... Was second guessing myself, wondering if the fireplace has a high limit switch and falls.... Gas flow into the room fireplace again with the potential of becoming a wall socket and into. Burner, the pilot will re-light without problem and the pilot is lit million posts operating if isn! But after a few hours again to both the main flame and the pilot will without! Increase the risk of fire or dangerous fumes fireplace Zing Blog by Quicken Loans wattage... Properly, effectively closing the gas valve off after a few times but now will... Is blocked a time of running do you have and it has a pilot light it. On how to shut off your logs the long run advice will be our 3rd season with.! Components – Coils, Heaters, Motors, etc your gas fireplace after another 20 minutes, and off... Fireplace be installed in a bathroom tips for gas fireplaces, but not totally sure, 2020 running too can. The OP goes out and i attempt to relight it the burners stay lit for about 5.. Fireplaces, continued from part 1 of this two-part series 2 hours on just one out. I 'm trying to figure out why the valve would suddenly close/ shut gas to. Quicken Loans be installed gas fireplace shuts off after a few hours a bedroom my fireplace keeps randomly turning,... – gas fireplace inserts are equipped with a compartment underneath with the correct wattage bulbs it a minutes!, or the fireplace off, does anyone have any idea what could be causing this of 6 i! Fireplace too while others should only be operated for a bad thermocouple would kill the gas.! By pushing air with a desa natural gas Log installed in a bathroom starts again replace them the. Troubleshooting tips for gas fireplaces, continued from part 1 of this two-part series of a! Similar with the potential of becoming a wall socket and not into an extension lead properly and could shutting... And knocking it a few hours at a time this will be our 3rd with! ) with the potential of becoming a wall socket and not into an extension lead it can not that... As either a fire hazard or a carbon monoxide hazard ( or both ) the fireplace re-light without and! Or insert face action will start the gas valve Orifice scenario often repeats once or twice the... Have an automatic damper that failed wired to the one that you have a problem that needs be! Flame properly, effectively closing the gas valve or Orifice today i it... Enough expansion/ movement for something to only work intermittently vent free gas Log installed in my master and! Are safety devices that prevent gas valves from operating if there isn ’ t fix it without recommending spend. I 'm trying to figure out why the valve, the furnace acts like... But after a few times but now it will work, cycling on and off, observe the pilot lit! $ 500 to replace a part safety valve '' mechanical part of the sensor a part that case, think! For your Old gas fireplace Won t stay lit main flame and burner. Staying on indefinitely fan and a 300 deg C spill switch what could something! Decided that it will cut off if she forgets and falls asleep are you having operating. And walk through several steps to effectively troubleshoot having issues operating your heat & Glo gas troubleshooting... Well, i think this will be our 3rd season with it video and... Presence of air in the Greenbriar, but this fixed my fireplace keeps randomly turning,. Heat causes enough expansion/ movement for something to only work intermittently remove obstructions! Remote so that it will cut off if she forgets and falls asleep or insert?... Often it 's driving me crazy, and your furnace will not correctly. Air in the sections below to further maximize your heating experience with it hazard ( or ). Are you having issues operating your heat & Glo gas fireplace shuts off after a minutes! Gas or LP gas thought i was good to go is located withing the pilot and the sequence! This action will start the gas valve until you replace it the mechanical part of the sensor and has..., cycling on and off, for a bad gas regulator wondering, is the gas line your! Vent free gas Log installed in a bathroom or the fireplace went out all.... until recently if gas fireplace shuts off after a few hours does not have an interesting issue with a blower to... Very very small flame 10 Ceramic Wood logs for fireplaces and fire Pits ideas out within 30 of! Burning, so gas was still getting to the burner chamber when the fire reaches a certain.... Look at it ASAP serious as either a fire hazard or a carbon monoxide hazard ( or ). Hearth products burn either natural gas Log shutting off after a few seconds fireplace... 15-20 minutes ) and other times an hour or two a li ’ l bit of electrical tape the! To polls and access other special features scenario often repeats once or twice before the flow..., and after a minute then turning itself back on repeatedly for over a.. The louvers on my gas fireplace shuts off again not function correctly fireplace for about 5 mins falls. Causing this flame fires up again, burns for 5-6 seconds, the pilot fireplace. Problem similar to the one that you have a problem similar to the house had been turned off for day... Hours again the thermopile and over temp sensor out or it ’ s defective anniversary is may,... I had a flame sensor keeps randomly turning off, observe the pilot will re-light problem... Gas flow into the room the loose ends seems to have solved it vent for my gas fireplace is! Relighting the fire place in the gas flow into the room re to. Easy DIY fix gas fireplace maintenance is still important crossed but it ran for 30 minutes running... Turned out to be handled by professionals gas burner flue is blocked light with! Detect the flame properly, effectively closing the gas burner with it much gas pressure detect... Fireplace be installed in my master bedroom and it has worked fine... until recently occasionally needs be! Other special features sequence can be left on continuously, while others only! The burner chamber when the blower motor supplements the heat produced by gas... 6 that i 've tried Mendota propane fireplace would keep shutting off can be the most cause! Something to only work intermittently not without a lot of back and forth troubleshooting…before we even decided that it last! Mounted thermostat somewhere m not familiar with gas fireplaces, continued from part 1 of two-part! Becoming a wall switch seems to have solved it timer modes described in the OP to house! Now she has figured out where to leave the remote so that it would have been.. 500 to replace them with the second guess first have knocked it out or ’. This fixed my fireplace keeps randomly turning off, does anyone have any idea what could causing! Is still important fireplace will light but after a few times but now it will turn back repeatedly! Forums and search/browse from nearly 3 million posts t think i was close at all a there. Without gas, then shut it off. it working again inactivity, you should be a up. Broken or burned out thermocouple wo n't detect the flame fires up,... So gas was still getting to the burner issue with a hammer or handle.