All rights reserved. Next make sure the gas is turned on to the log. Gas fireplace won’t stay lit, but the pilot light does If the pilot light remains lit, but the gas fireplace doesn’t, it likely indicates an issue with your thermopile. The thermocouple can also be the source of the issue. This is a common problem for most gas fireplaces. Drawingthehouse.com is a participant in the, The Reason Why Your Gas Fireplace Won’t Stay Lit, 1. 1. Turn off the pilot light and turn the knob to the off position before working on any parts of … We recommend that you use experts when you detect that the gas valve is the problem. When your wall switch is flipped on it transmits current that triggers the flame. Because this is a real flame, will not effect like that of electric fireplaces. If gas is coming out of the pilot, but it still won't light, the spark igniter could be the problem. I feel like I am banging my head against the wall trying to get this pilot light to stay lit so I can start my fireplace. The thermocouple on your gas fireplace is a heat-sensitive device that keeps the pilot gas tube open while the pilot is lit. You can also try cleaning the pilot tube using a can of compressed air used for dusting. Both types of logs may or may not have a remote control feature. Some people complain of the odors while others complain of headaches and other health problems. The color of the flame can be an indicator of the gas flow. If your pilot light stays lit, but the fireplace won’t start, then the problem is likely related to your thermopile, a metal probe (round and slightly smaller than your pinky finger) that converts heat from the burning pilot light’s flame into a tiny amount of electricity — just enough to open the gas valve when a switch (such as a wall switch or remote control button) is used. If gas is coming out of the pilot, but it still won’t light, the spark igniter could be the problem. The pilot light in your gas furnace supplies heat to your home. An electronic spark ignites the pilot light. The flame sensor tells the furnace that the pilot is lit. Sometimes the drip loop may let extra moisture through making your gas vulnerable to mixing with moisture. Because this is a real flame, will not effect like that of electric fireplaces. When you notice a yellow flame it is not a good indicator because it means that the sensor is not getting enough heat energy to trigger them. However, vent free gas logs tend to be more efficient. There are many in the industry who even resist using the vent free gas logs in any enclosed space. From your gas meter, check the drip loop for excessive moisture. The color of the flame is the indicator whether it I bad or good. Make sure you still have an orifice on your burner before you throw anything away or hook it back up. All of the by-products of combustion of the natural or propane gas will be trapped in the room with the vent free gas logs. Alleyne says to look for and clear out any debris between the igniter and thermocouple. This is another relatively small piece of your fireplace that converts heat to electricity, ultimately opening up … If it does then the switch is the problem and you may be required to replace it. This is the standard voltage needed for the pilot flame to stay on. If the gas fireplace pilot light will not stay lit, troubleshooting common problems can usually fix this issue. Ignite a flame and place the tip of the thermocouple into contact with the flame, 4. Cleaning the thermocouple is a pretty simple process but should only be done when the fireplace is turned off and is completely cool. I have a Heat N Glo direct vent gas fireplace (not sure of exact model). A strong draft can blow out the pilot light. It supplies pilot light with gas from the gas valve. Pro Tip: If the pilot is lighting, but not staying lit, it indicates that the thermocouple is worn out, Worthen says. Here’s another tip when the gas fireplace pilot light won’t stay lit: You wouldn’t expect a new valve to line up exactly the same way as your old one. In most cases, the pilot is usually the reason why your gas fireplace won’t stay lit. If the pilot light on your gas fireplace won’t stay lit, a very likely culprit is a component called a thermocouple. Follow the manufacturer’s instructions to relight the pilot. Step 2: Hold a lighted match to the pilot orifice and turn the gas valve to the ON position. Another issue is that the pilot has gas coming out, but it won’t stay lit. This may be due to corroded contacts, dirt covered contacts or broken connection. Life ... Once the pilot is lit, hold the pilot valve in for 60 seconds. If the pilot light will not stay lit, it needs to be fixed ASAP to supply heat to your home and for safety reasons.There are numerous things that may make the pilot light on your furnace to not stay lit. If the logs light and stay lit, that proves that you have a supply of fuel and that the jets in the fire logs are not plugged by carbon build-up. Some thermocouples can be easily replaced; just make sure to purchase the correct length and fitting of the replacement thermocouple. You will find two wires. Disconnect the wires from the switch and bring the two wires into contact. #gasfireplacerepair #fireplacepilotlight #pilotlightwontstaylitWe show how to easily fix a gas fireplace pilot light to stay lit. Its purpose is to not allow the gas valve to open if the pilot light isn’t lit. -- Brrr, it's cold out there. The ideal flame color is supposed to be bright blue. Sometimes gas fireplace won’t stay lit because it is not receiving sufficient gas to keep the flame going. If the main burner doesn't light, the problem is in the main burner circuit. When your gas fireplace won’t stay lit is may be because these holes are clogged with dirt. Close. Discussion Starter • #1 • Nov 29, 2012. The thermocouple is usually at fault when the pilot on a propane fire pit or outdoor fireplace won't stay lit -- provided you're not using the fire pit outdoors on a windy day. Remove the thermocouple from the system (use the manufacture’s guide), 3. They could be dangerous if not properly handled. The gas valve then opens and gas flows to the pilot burner. So you may need to do some plumbing in order to get it right. The gas valve is usually the last option when troubleshooting why your gas fireplace won’t stay lit. The gas valve opens so gas can flow to the main burner(s) and be lit by the pilot light. Once the pilot lights, you should keep depressing the gas valve for at least … To troubleshoot the common problems of a gas fireplace not staying lit: Check the drip loop for moisture. To prevent it from happening again, make sure the vent cap is secure. 4. Take a wire and connect TH and TP/TH directly. However, when you use water to ensure that you dry it thoroughly. In case it is lower than that then you need to replace it. Sometimes the flame is poor due to impurities in the assembly. By doing this you are bypassing all the safety switches and fuse to see if the problem is in between the valve and the wall switch. Here are some reasons that may be contributing to your pilot lighting problem: This is a small piece of metal that acts a safety device. Save my name, email, and website in this browser for the next time I comment. Gas fireplace pilot light won't stay lit. The initial flame of the pilot heats the thermocouple, which will signal the valve to stay open and keep … While the pilot light is ignited, use a flashlight to look into the pilot hole opening. Usually, either type of log can be fueled by natural or propane gas (depending on the gas valve that is installed). However, if your pilot is lit but the gas fireplace isn’t, then there’s probably a problem with your thermopile. You can replace the pilot assembly or clean it out with a wire brush. Gas heaters, whether they warm up air or water in a home, rely on a pilot light to trigger the flame of the actual heater. 2 Posts . EVANSVILLE, Ind. Vermont fireplaces provide the warmth and coziness of a built in fireplace with the convenience of freestanding mobility. … You can clean the holes using an air compressor or water. It's worked perfectly for 3 years but now the pilot light won't stay lit. To check if your thermocouple is faulty follow the following steps: Excess moisture in the gas line can also be a possible cause of pilot light problems. Thermocouple and thermopile are directly connected to the wall switch. Your problem may be as simple as having an empty propane supply tank. How Do You Reset the Pilot Light on a Gas Fireplace? Here's how to start that fire and get your toes toasty: There are vented gas logs and unvented or “vent free” logs. Gas fireplace pilot light won't stay lit. Step 3: If the pilot flame won't stay lit after several tries, it … If the pilot lights and stays lit, the problem isn't with the pilot circuit. Igniting with a Fireplace Key Look over the user manual included with your fireplace. Key Features to Include in Your 2021 Landscape Design. Thermocouples detect pilot lights by sensing the heat they produce. The reading on your multimeter should be equal or higher than 25 millivolts. The current is usually below 1 volt and you don’t have to worry about being electrocuted. 7 Booby Traps from Home Alone that Would Be Deadly in Real Life. Then, when the pilot is burning brightly, release the reset button. Your Fireplace Gives Off a “Rotten Egg” Smell. The millivolts of electricity are used to operate an electromagnet that keeps the valve open to the gas line that feeds the pilot..thus allowing the pilot to stay lit. Note: you MUST make sure the gas is off and there are no flames present prior to using an aerosol duster. When starting your troubleshooting process check if the pilot lighting is functioning properly. Once the pilot is lit, hold the pilot valve in for 60 seconds. If you ever smell something like rotten eggs emitting … Posted by 9 days ago. A thermocouple is a safety device and is a component of the ignition system. Direct ignition furnaces do not have a pilot light. I replaced the thermocouple two days ago and it worked fine until tonight and now nothing will stay lit. Spray air around and into the end of the pilot tube opening and at the small air intake on the side of the pilot tube. After 60 seconds release the pilot valve and turn the log’s operating valve “on” making sure you are clear of the log. Pilot light won’t light on gas log fireplace. Once the pilot is lit, hold the pilot valve in for 60 seconds. Alleyne says to look for and clear out any debris between the igniter and thermocouple. Call an expert when you feel you are not confident to handle them. I've got a gas fireplace insert in our fireplace. If you have a remote control, first make sure the batteries have been replaced in the control units. The thermocouple is the heat-sensitive safety device that prevents the release of unburned gas. It also controls a separate larger valve that feeds gas to the main burner when the gas logs are turned on. A lot of people know this, so when someone tries to light a pilot, and it won’t stay lit, the natural conclusion is to assume the thermocouple is bad because obviously it isn’t sensing the heat of the pilot anymore. I have a Robert Shaw 7000MVRLC gas valve with a green knob on it that goes from Off, Pilot to on. This dilutes the strength of the gas causing problems you are experiencing. Either issue will prevent the fireplace from remaining lit. This can be an indication that your fireplace thermocouple is either bad or worn out. If you can determine that the igniter isn’t bad, it is more likely that you have a worn-out thermocouple. How To Practice Golf At Home The Most Easily And Effectively? When handling appliances that use gas or electricity in your homes such as gas fireplace, furnaces and heaters you have to be extra careful. Check the Thermocouple Your furnace's thermocouple, if it works normally, checks to see whether the pilot light is on or off. Sometimes gas fireplace won’t stay lit because it is not receiving sufficient gas to keep the flame going. Go to the valve and spot the contacts that are labeled TH and TP/TH. The color of the flame can be an indicator of the gas flow. The burner is placed below the thermocouple and pilot. If there is no reset button or gas valve, simply hold a lighted match to the pilot orifice. A worn out drip loop can be replaced. If the fireplace was burning for an extended period of time before the pilot light went out, then you need to wait much longer than one hour before touching the pieces on the fireplace or you could sustain a serious burn injury. Measure the hot thermocouple tip and the rare side that makes contact with the gas valve, 5. There are various causes that can be the reason why your gas fireplace won’t stay lit. Ensure that the tip is very hot. This allows the pilot flame to heat the thermocouple attached to the log. The Fix: Pilot Light to Gas Fireplace Won’t Stay Lit So you’ve checked your pilot light and even reset it, but still, it wont stay lit. The above problems diagnosis is the common causes your gas fireplace won’t stay lit for long. Your California Privacy Rights / Privacy Policy. I have found the shutoff valves inside the fireplace, under the fireplace or in a cabinet next to the fireplace. An operational pilot light in your furnace means safety from the possibility of a gas leak. If the pilot still fails, contact a qualified service technician to repair the gas log. Flame Heat/Color. The flame produced should be hot enough and engulf all the triggers. If it doesn’t feel heat, it won’t let gas flow through the unit. If you experience a problem while using the Casting Radiance model, it may be easily fixed be performing a simple troubleshooting routine. The burner is placed below the thermocouple and pilot. Let's just go inside and start a fire - but what's that? Padlocks: A Synonym for Security or an Invitation for Trouble? It contains tiny holes that pass through the gas. If the gas fireplace still refuses to light or stay lit… The drip loop is an intersection in the assembly that is designed to trap excess moisture. Troubleshooting is the hectic part of repairing your gas fireplace complications. The thermocouple on a gas fireplace may eventually become clogged with dirt and soot, which can reduce the effectiveness of the thermocouple and may eventually prevent the fireplace from lighting as expected. Faulty wall switch may be the cause why your gas fireplace won’t stay lit. If your fireplace goes on then the problem lies within the current path. The diagnosis of the gas valve can be done visually. This allows the pilot flame to heat the thermocouple attached to the log. Observe if the fireplace comes on. C. Dwight Barnett, Special to the Courier & Press. It is a rare case to get a malfunctioning gas valve but we cannot completely rule out its possibility. If the pilot light flickers and then goes out, the gas pressure may be low. If it determines that the pilot light is off, it shuts down the flow of gas. Have a plumber check the gas pressure to your home or even at the gas log. Open the wall switch ad expose the wires. You need a multi-meter and set it to Ohms (the two leads of the meter should have a zero reading when in contact), 2. Repair or replace it if necessary. It triggers the gas flow when it gets heat up. When your fireplace does not go on then you have to “jump the valve”. If you have a chimney or flue for the fireplace it is more likely you have a vented gas log, although a vent free gas log can be used as long as the damper is fully closed. Tips to Choose the Right Furnace Repair Company, Improving Home – 5 Little Know Advantages of Decks. There should be a shutoff valve near the fireplace. Every fireplace … In case you reach a dead end then you will have to call an expert and get their opinion on it. Due to health concerns, possible carbon monoxide poisoning and fire hazards, do not install a vented gas log in a non-venting fireplace or other enclosure. The pilot light on your gas fireplace is out and you can't get it going again. If gas is reaching the fireplace, but it still won’t light, the next step is to light the gas jets on the gas logs, manually, following the manufacturer’s instructions. Pilot Light Failure. Gas Heater Pilot Light Troubleshooting. With the gas on, push in and hold the pilot valve while igniting the pilot light. © 2020 www.courierpress.com. Over time your voltage at the wall switch reduces which translates to less voltage being transmitted to trigger the flame. If the pilot does not stay on, you may have a defective thermocouple.
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