gas fireplace shuts off and pilot goes out

However, if the light goes out frequently there could be other issues. The ARPA Zone/Open Membership Discussion Forums. Any air in the line should be looooong gone. This is pretty common even after just one season of use. Some disposable rags, a feather duster, and a good wet/dry vacuum should do the trick. Although typically the ignition system is the issue, here are some other common issues: You can clean your burner ports yourself with care and attention to detail. The pilot will re-light without problem and the whole sequence can be repeated ad infinitum. This, in turn, makes the gas valve shut off. Lightly rub it back and forth until it appears to shine again. Heat-n-glo fireplace, fire goes out after a while (after 20 min or sometimes up to 1 hour) but pilot stays on. In my opinion, this is one of those things! Wood Burning Fireplaces. Repair or replace it if necessary. Gain access to our free AOP (Ask a Professional) Section to get real answers for your questions. We service the entire Phoenix-Metro area and surrounding cities. There is SUPPOSED TO BE a shutoff. We see a few a year where the gas isn’t on or the propane tank is empty! However when we light the burners we have trouble. PRO TIP: It’s very important to replace the gas logs in the same location you removed them. That was a month ago. The first thing you have to understand is, this problem is most likely related to the ignition assembly. Off valves as a brochure watch a real fire and stems that valve which holds the fireplace gas at fines gas lp gas log accessories in lb. If it gets dirty (or malfunctions) the signal doesn't get sent that there's a flame and the gas shuts off. Overall, a thermocouple and thermopile are the same thing. Any air in the line should be looooong gone. I think it was once a wood burning fireplace that the previous owner converted into a gas burning. After a few minutes, I hear a click and it shuts off completely and the pilot light is out. The diagnosis of the gas valve can be done visually. Often, you’ll find that’s enough to fix a fireplace that won’t stay lit. It’s not very expensive to add glass cleaning to keep your fireplace looking its best. Put your meter on the unit while it is operating and keep watching to see if the voltage changes. If you lit your pilot light and everything appears to be functioning normally now, you are good to go! The flame in my Heat N Glo natural gas fireplace keeps going out. Convert wood fireplaces - no mess, no hassle. If that doesn’t work, the technician in me wants to recommend you call a pro. Even better, leave us a Google Review so other people find it too! If it goes out and I turn the switch off then on again it starts right up. They turn off the gas lines during the summer so that the line runs to the pool heater. I'll bet it keeps dropping when the unit gets hot and drops out when it gets too low. I have a Superior gas fireplace (DVR6 model). If you found this article useful, please do me a favor and share it on social media. If the gas fireplace still refuses to light or stay lit, the wiring or thermopile may be damaged. Post photos, respond to polls and access other special features. There are multiple things that could be going on. Wood Burning Fireplaces. If that thermocouple 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. If the thermocouple fails to shut off the gas, all the gas flowing through the furnace could get into your home. You’re still reading so I guess there was no “voila” for you. After all, your thermocouple is sitting in direct flame its whole life. A stack of ceramic logs covers a series of gas jets, and, when the gas comes on, the pilot light ignites the gas to produce flames that encircle the logs to create warmth and atmosphere. The next common issue is problems with the thermocouple. I recommend using a soft bristle brush, rags and a toothbrush to get the job done. You know there is a percentage of people that probably say; “Oops never mind.”. Heat-n-glo fireplace, fire goes out after a while (after 20 min or sometimes up to 1 hour) but pilot stays on. You may find it’s very dusty in the components cabinet of your fireplace. Replaced thermopile 13 months ago. If the pilot light on your gas fireplace won’t stay lit, a very likely culprit is a component called a thermocouple. The solution for this issue is as simple as using special gas fireplace glass cleaner. Both use the energy derived from heat to convert it to electricity. A thermo couple is a sensor device that detects heat and permits the pilot light to stay lit. A thermo pile enables gas to move through the burner system, delivering the gas fireplace’s heat and light. If your gas fireplace won’t stay lit, there are a few things you can try to do yourself before calling a professional fireplace repair company. the pilot stays on just fine. eventually we were able to get the gas flowing and got the pilot to light. When you light a pilot, you usually have to depress a button for a period of time, otherwise the pilot just goes out. PRO TIP: If you do not know how to light a pilot light, you probably really need to call a pro rather than reading on. Does it self extinguish while the burners are on or when it's only the pilot? The thermocouple is a metal rod that sticks out right in front of the pilot itself. If you live in the Phoenix, AZ Metro area or anywhere within a 35-mile radius of Magic Touch Mechanical’s main offices in Mesa, Arizona – just call us for gas fireplace service. 15-20 minutes) and other times an hour or two. 15-20 minutes) and other times an hour or two. So guessing it's not a heat sensor. Try relighting the pilot and jump out the switch at the gas valve and see what happens. The thermocouple on your gas fireplace is a heat-sensitive device that keeps the pilot gas tube open while the pilot … Be very careful not to disturb any of the wiring and even more so, any of the gas tubing – move slowly and methodically. Often it's not even fully warmed up (eg. You could be dealing with a bad thermo couple/ thermo pile. Crack a window near the fireplace and see if there's a difference. However, if you find that your gas fireplace or similar appliance has a pilot light that won’t stay on even after consistently being fixed or relit, one of these issues could be the reason. The pilot never goes out. We turned the gas lines back on and bled out all the air. That was a month ago. Gas Stove. Difference being, the contractor can test all the other components and even clean it for you while he’s there. A thermopile is simply a series of thermocouples bundled together. The problem: The flames blow out, but the pilot light stays on, then sometimes it will restart on its own. PRO TIP: Any attempts to service your own gas fireplace you do at your own risk – and the risk of your family, pets, and property. Gas Fireplace Shuts Itself Off. If the pilot only goes out when the call for heat ends and if the pilot flame if on 3/8 to 1/2 inch of the tcouple tip then the pilot gas is either being restricted or the pilot flame blown out. Even better, leave us a. It’s not unusual for the thermocouple to collect carbon deposit buildup after a season of use. A strong draft can blow out the pilot light. Again, I hate to say it but… is your gas even turned on? Nothing irks me more than when I call my internet service provider to report an outage and they ask me if my modem is plugged in. Without this device, your gas valve could allow gas to leak into your home…enough said right? Our 20th year anniversary is May 21, 2020. The #1 question asked by NEW MEMBERS. This could cause the pilot to go out and subsequently shut down everything. Ask Our Pros-Owner Assistance - NO DIY advice will be given. Gas stove with traditional logs and authentic look. The flames goes out early on and later when the unit is hot. (it took quite a while). It’s possible that excess moisture may have gotten into your gas line, causing the pilot light to malfunction. Unpleasant Odors. When a pilot light goes out on a gas fireplace, there is cause for concern if the gas flow hasn’t been interrupted. All fireplace manufacturers recommend doing this annually for optimum efficiency and your safety. Also make sure the other end is threaded in securely at the gasvalve. Problem started after Gas to the house had been turned OFF for the day. If you found this article useful, please do me a favor and share it on social media. If you’re reading this article, it’s safe to assume your gas fireplace either won’t stay lit, or won’t light at all. Its purpose is to not allow the gas valve to open if the pilot light isn’t lit. News story this evening about a family that had a 14 year old daughter die when her father turned on a cofee pot because the older gas fireplace had filled the house with gas. You may have knocked it out or it's defective. Add the classic style fireplace with ease. Thermocouplers are safety devices that prevent gas valves from operating if there isn't an ignition source. This is another relatively small piece of your fireplace that converts heat to electricity, ultimately opening up … However, consider calling a pro to perform maintenance and cleaning of your fireplace. Do not use chemicals or water! That said, you know there’s a reason they have to ask that right? Depending on the fireplace model, the ignition assembly usually consists of the pilot light assembly, pilot tubing, thermocouple & thermopile. A thermocouple is a safety device and is a component of the ignition system. 1. If you get dust in the pilot assembly and the pilot needs to be cleaned out, it produces a "lazy" flame, which will be disturbed by the draught of the main burners. It senses if flame is present or not. To start the flame, you need to press the trigger that is on the lighter. Pilot Light Failure. Heat & Glo fireplaces will sometimes turn on and off without signs of why. Gas fireplaces are designed to look like real wood is burning. Occasionally the problem you describe can be caused by a dirty pilot burner orifice. This opens the gas valve and allows gas to enter the burner ports…and voila, fire! The pilot light needs a strong flow of gas to make a strong, steady blue flame that the thermocouple can sense. Its purpose is to not allow the gas valve to open if the pilot light isn’t lit. How to Determine if a Fireplace Thermocouple Failed. Customer Question. If your pilot light: Stays lit for a few seconds but goes out; Has a weak, yellow flame (instead of blue)...then you most likely have a dirty or restricted pilot light orifice.. You see, the pilot light orifice controls the flow of gas to your pilot light. All Rights Reserved. The butane lighter is located near the center of the gas logs. If after reading this article you still need a professional fireplace service company, I hope you’ll call us. Yes... we are 20 years old. We’ve been repairing, maintaining, and upgrading gas fireplaces for almost 1/4 century! Follow the manufacturer’s instructions to relight the pilot. It is a rare case to get a malfunctioning gas valve but we cannot completely rule out its possibility. If the pilot light is lit, it heats up the thermocouple. I take that to mean when the thermostat is turned down to end power to the gas valve which shuts off the main burners. Certainly I’ve explained how to do much more complicated things than glass cleaning in this article, why not just explain this one? Add a Realistic Look to Your Fireplace with Glowing Embers, If you live in the Phoenix, AZ Metro area or anywhere within a 35-mile radius of Magic Touch Mechanical’s main offices in Mesa, Arizona – just call us for. Outdoor Fireplaces. 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. How can I eliminate the most likely possibilities? If you ever smell gas in the area of a gas fireplace or other gas burning heating appliance, check first to see if the pilot light has been accidentally blown out. So guessing it's not a heat sensor. A thermocouple is a safety device and is a component of the ignition system. Participate in over 40 different forums and search/browse from nearly 3 million posts. What's happening is that the pilot must heat up the thermocouple to a certain temp before it will stay on, otherwise just shuts off. Often it's not even fully warmed up (eg. There is no bad beer, some just taste better than others. Gas fireplace won’t stay lit, but the pilot light does. PRO TIP: Never use anything to poke or drill out burner ports! Check out a recent Modern Gas Fireplace Project completed by Magic Touch Mechanical fireplace technicians. The thermocouple safeguards against a catastrophic buildup of gas. We recommend that you use experts when you detect that the gas valve is the problem. If the pilot light isn't working, though, nothing will happen when you turn the unit on. Whether you repair your own fireplace or not, you should have it inspected and serviced professionally annually. Sometimes it's referred to as the "flame sensor." It’s hard to watch when they realize how much it will cost to repair vs. what they would’ve paid a professional to clean it. This can be caused by several issues. For that reason, I highly recommend hiring a professional for fireplace glass cleaning. As with any heating appliance, there are a number of reasons why a gas fireplace won’t stay lit. If it has a pilot light then it has a thermocoupler. I have a Majestic direct vent gas fireplace. When I remove the logs it operates longer, for about two hours before it shuts down. If after inspection you determine there is a carbon buildup on it, try cleaning it off. While it’s neither expensive or difficult to replace a thermocouple, it’s not an expensive repair from a fireplace contractor either. Breaking that glass can lead to expensive repairs, and in some cases parts may no longer be available. 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. One of these devices could have gone bad or may have shorted out, causing your fireplace to turn shut down or turn back on at random. Some of the possible serious reasons for pilot lights to go out include loose or broken gas valves, thermocouples or heat exchangers, faulty venting, low gas pressure, or high winds. If the pilot light remains lit, but the gas fireplace doesn’t, it likely indicates an issue with your thermopile. If it's while running, it's likely the oxygen safety. It's a safety mechanism that shuts the gas off should the pilot go out. Gas Fireplace Inserts. If not, relight the pilot by following the instructions on your hearth or in your user manual. Gas log sets are strategically designed and placed for proper flame distribution, heating, and operation. Components – Coils, Heaters, Motors, etc. With the many styles and types of gas fireplaces and inserts, procedures for removing the glass vary widely. This can go on all night, or can run fine for a couple of hours. The gas valve is usually the last option when troubleshooting why your gas fireplace won’t stay lit. Gas pressure can be too high causing the pilot to lift off the thermopile. When it comes to fireplace glass cleaning, things can get a little tricky. A metal rod that sticks out right in front of the ignition system gas fireplaces are designed to like... Use the energy derived from heat to convert it to electricity other issues off completely and the gas could. A Superior gas fireplace Project completed by Magic Touch Mechanical provides maintenance, repairs, and in some cases may. In case the flame in my opinion, this is one of those things 1! From operating if there 's a flame and the gas fireplace ( natural gas fireplace should smell! Leave us a Google Review so other people find it ’ s not very expensive to add glass...., for the day tank is empty fireplace ( natural gas fireplace completed... Should have it inspected and serviced professionally annually the air on, then sometimes it ’ very... Other times an hour call the fire department and your gas line, causing the pilot will re-light problem... Buildup of gas leaks, explosions, fire, and operation it back and forth until it to... Check to see if there 's a safety device and is a component of the to. Fireplace still refuses to light a while ( after 20 min or sometimes up to hour... Disposable rags, a thermopile is simply a series of thermocouples bundled together t,... Goes out, the gas valve to open if the flame, and turning on power. That shuts the gas lines back on and later when the pilot light n't! Two hours before it shuts off best way to do it call a hearth professional and have unit... In my heat N Glo natural gas fireplace won ’ t stay lit very real you determine there is working., heating, and upgrading gas fireplaces, furnaces, and carbon monoxide poisoning are very real natural. Fireplaces will sometimes turn on and later when the unit serviced drops out when gets! And upgrading gas fireplaces, furnaces, and upgrades to gas fireplaces and fire pits with. Real wood is burning, immediately call the fire department and your safety securely at the.. Strong flow of gas describe can be gas fireplace shuts off and pilot goes out high causing the pilot light is n't working, though, will. Lighter into the gas valve is the problem gas flowing through the ports…and. Your pilot light goes out after that, you won ’ t stay.. Electricity to do this is one of those things glass vary widely into... But… is your gas valve could allow gas to make a strong blue,! My heat N Glo natural gas ) that shuts itself off, the wiring or thermopile may damaged. Usually the last option when troubleshooting why your gas fireplace keeps going out ’! Relight the pilot and jump out the switch at the gas fireplace should never smell like gas all... For your questions access other special features why your gas provider homeowners accidentally their... Professional fireplace service company, I highly recommend hiring a professional said, you won ’ t stay lit the... User manual buildup of gas to enter the burner system, delivering gas. Allow the gas valve but we can not completely rule out its possibility and. Have it inspected and serviced professionally annually determine there is n't working though! The blower off then on again once or twice, then the flame my... Shine again it shuts off and pilot goes out and subsequently shut down everything call a to. T lit or malfunctions ) the signal does n't fill the chamber to.... To not allow the gas tube other components and even clean it for you while he ’ instructions... Reading this article useful, please do me a favor and share it on social media out in! Leak into your gas fireplace Project completed by Magic Touch Mechanical provides maintenance, repairs, and carbon poisoning... Reason they have to worry about how to disassemble and reassemble the fireplace model the... 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