If your thermocouple is still in good condition, you should be able to read 25 millivolts of voltage or higher, but if it reads less than 25 millivolts, your thermocouple needs to be replaced. Constant heat supply ensures that your patio heater pilot light is lit at all times. The valve is the part that pushes in and out with your thermocouple. Normally when the thermocouple malfunctions or isnt working, it simply shuts off the gas to your heater. An example of data being processed may be a unique identifier stored in a cookie. If everything else works, and the fireplace lights, the issue is likely the wall switch or its connection to the fireplace (thermopile). Try turning on the fireplace as usual. So, if you decide to make a purchase through one of the links on this site, I receive a commission for it. On the contrary, if you want to decrease the flame, you should turn the key clockwise. In some rare cases, a fireplace that cant stay lit could be a sign of a gas leak. Regardless of whether the fix worked or not proper gas fireplace maintenance will save you a lot of stress in the future and make sure your fireplace stays functioning. Locate the pilot assembly and find the thermocouple. Manage Settings What do thermocouples do? Make sure to turn off your gas flow before conducting the test since youll have to remove the thermocouple. For most thermocouple issues, gentle cleaning with a fine-grit sheet of sandpaper or a Magic Eraser will fix your thermocouple. Hiland THP-Thermo Thermocouple for Tall Patio Heater, One Size, Grey, Open during high temperature allowing gas to be released. Thats it! Check out their Frugal Homesteading Course on growing 90% of your own food by clicking the coupon below. If it reads less than 300 millivolts, it may be cause that your gas fireplace wont function, therefore, you should replace it. Proper maintenance of your gas fireplace can help prevent issues with your fireplace such as trouble keeping the unit lit. The thermocouple is a protection device that controls the gas supply to the gas-heated fireplace. Heres a quick summary of the steps to follow when checking your fireplaces gas intake: Start by turning your fireplace key on (counterclockwise). Locate the thermocouple proper. 2. If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. When this happens, you should call a professional to get it changed quickly to avoid a fire incident. It has worked great all these years, no issues. It measures this by detecting the pilot lights heat via the thermocouple. Cleaning the pilot light and thermocouple is helpful as the carbon residue can either block the pilot light from getting hot enough or the thermocouple from sensing the proper heat. You will want to know what type and style it is when you order it. This will allow you to get to where you need to be. To remove the patio heater thermocouple, unscrew the connection nuts, and copper leads, followed by the bracket nuts. A blue jumper wire connects terminal 1 of the control relay to the 24V AC common terminal C of the wired or plugin transformer. While they are there, you should talk to them about removing the lines from the primary source. Hereof,how do you change a thermocouple on a gas fireplace? Step 1: Leave the gas to cool first if it has been burning. 1) If there is no pilot flame, thermopile wont sense heat and wont open the valve. The gas valve handle must be rotated so that it lies perpendicular to the pipe. If youre reading it below 25 millimeters, you should purchase a new model. It is essentially a sensor that measures temperature and is made up of two different types of metals, joined on one end. 5. However, this is a highly unusual situation that is often coupled with other problems. 51 . Her interests include art and real estate investments. You need to hold the valve in for 5 seconds once the burner is lit to allow the thermocouple time to heat up. The other ends of the wires are for attaching to the voltage reader. Gas Thermocouple,Gas Stove Universal Thermocouple Fireplace Replacement Kit Adaptors 22 $1289 Save 5% with coupon FREE delivery Tue, Feb 21 on $25 of items shipped by Amazon Or fastest delivery Fri, Feb 17 Universal Thermocouple Gas Stove Fireplace Replacement Kit Adaptors For Heating Device 8 $1269 When two distinct metals are heated within the same thermocouple, a tiny voltage is generated. Can You Use Pallets for Firewood (Is it Safe to Burn)? If your fireplace does light with the lighter, let it run for a minute, turn off the gas, and try again without the lighter. An avid craftsman and musician, Deziel began writing on home improvement topics in 2010. This can be an indication that your fireplace thermocouple is either bad or worn out. How to Clean the Thermocouple in a Gas Fireplace. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. Another common culprit is incorrect gas pressure. Can I Install a Pellet Stove in My Garage? Step 2: Disconnect the probe from the clamp. In some cases, you may need to hold it longer to allow the fire to kick on. When you first attempt to start up the fire, you should always keep an eye on the pilot light. Plus, we will tell you how to clean them and how to bypass patio heater thermocouples. Natures Therapy: 7 Common Reasons To Go Hiking With Your Children, Fatty In Trouble 2: Bull Ride for Android App, KicksandKaviar Dedicated To The Urban Camper kicks, sneakers, NOISEMAKERS: Live Hip Hop Interview Series, Know Mo Mobilizing Knowledge about Addiction & Mental Health in Alberta, Generalized Problematic Internet Use Scale (GPIUS), New report about Edmontons street-involved youth, Back to the Basics: Word of Mouth Marketing, Aacua By Maaman Review and Giveaway ** Closed**, The Humiliations of Motherhood: Enough to Scare the Crap Out of Anyone (Quite Literally), How to treat depression safely while breastfeeding: An interview with Dr. Kathleen Kendall-Tackett. Call us today to get help from one of our licensed chimney professionals. After youve completed each of the aforementioned procedures, light the pilot and allow it to burn for around a minute before attempting to turn on the main burner. Sizing and heating capacities range from the petite, portrait-style . There are numerous reliable yet affordable socket sets on Amazon if you don't have a socket wrench. Take out the faulty thermocouple and thermopile and replace them with new ones. This gives the gas line a little push and can help clean out the line, possibly fixing the issue moving forward. If your gas fireplace ignites, release the switch and turn it to the on position once it stays lit. If it works, your issue is likely fixed. I may get commissions for purchases made through links in this post (at no extra cost to you). With the help of a stainless steel brush and fine-grit sandpaper, you can scrub off as much piled up soot as possible. Prepare the new thermocouple. They work with any appliance that has a standing pilot light, including water heaters and furnaces. Otherwise, pass the job on to someone that can get it done. Though they may be tiny electrical devices, thermocouples are one of the most crucial patio heater parts. Though it will add some risk, not using a thermocouple will only raise the risk to the same level as a gas grill. However, there are other possibilities out there. The difference in temperature is what allows gas from the gas valve to reach the main burners, but only when the thermocouple is in contact with the pilot flame. Since gas fireplaces arent used for much of the year, the remote control batteries have a good chance of dying. Make sure to report it as a gas leak, and explain why you believe it may be coming from your fireplace. The following is only an educational overview of how gas fireplace components are checked. Gas fireplaces are designed to stop the flow of gas if the pilot light is off. To test your pilot light, access your fireplace controls under the fireplace and turn your gas fireplace switch on and off several times. Unlike thermometers, thermocouples measure the temperature difference and not the actual temperature. Grasp the sides and pull the panel up and away. Although not a common fault with gas fireplaces, just like every other component, it is subject to failure. Your thermocouple voltage should be between 25mV and 30mV. Normally, the pilot light is enough to heat it, but debris can block and affect the pilot lights flame. No wonder that it is also used in the water heater. A voltage is created when the junction senses a change in temperature. See more about Remodeling Calculator team here. Once the metal gets heated, voltage travels down a copper wire to the gas valve that controls the device. {"email":"Email address invalid","url":"Website address invalid","required":"Required field missing"}. Check that your pilot light turns on before troubleshooting the rest of your gas line. That is the reason why thermocouples also require cold-joint compensation. Soot builds upon the surface of a thermocouple over time due to its rapid cooling, even while the flame is touching its surface. Bad thermocouples or electric ignition can also cause a problem. If you believe there is a serious problem, dont hesitate to contact a professional. Physical damage to the connectors. 5.1k . available from Radio Crap or www.hosfelt.com. Once the thermostat is satisfied the gas log will turn itself on and off due to the room temperature you have it set to. Wouldn't it be great to save time, energy, and money every time you use your kitchen? Next, unscrew the wires from the wall switch and pull them off. Stupid thing wouldn't stay on! Remove glass or anything covering the pilot burner assembly. It should be mostly blue, burn steadily and be large enough to engulf the thermocouple probe. If your unit is receiving no heat, this wont be so. Another common culprit is incorrect gas pressure. If you are replacing the thermocouple, all you need to do is reverse the steps and hook it up. Remove your thermocouple from the heater using an 8mm wrench. Should this occur, stop what youre doing. First, remove the fake logs to make it easier to clean and access your fireplaces components. [Explained], Can You Move a Gas or Wood Fireplace? To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. It happens. Before starting the project, gather up the tools to ensure that you have everything you need. Turn the gas back on and relight the pilot light. If you got flame, it is bad switch. What makes a thermocouple go bad? If you are having problems with your gas fireplace, we recommend you contact a reputable gas fireplace shop or plumber who can assist. Even today, we use them to cozy up on colder days. Once your unit is clean, put it back on the pilot assembly. Give the thermocouple about 15 minutes to heat up and then turn on the flame to make sure it all stays functioning. Made with Newspaper Theme. You dont want to cause additional problems. How do I know if my thermocouple is bad on my gas fireplace? You can usually find this near your fireplace (ours is on the floor next to the fireplace), but sometimes its found in the laundry room or other nearby room. Do not light any matches or candles nearby. If you do hear clicking and your fireplace still wont light, there could be an issue with the gas intake. Call Air Experts for Furnace Thermocouple Repair in the Raleigh, NC Area! Below are some things to consider when trying to figure out how to replace a thermocouple in a gas fireplace. Each clip type may be slightly different, but they can all be removed. Clean the threads of its attachment screw using your pencil eraser. Since the chimney was invented, having a fireplace was one of the most important ways people got heat in their homes and cooked their foods. Fireplacetips.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. While every one of our collections embody the same attention to detail in design and construction, each one is quite unique. If it's not lighting, check that you turned on the gas and the electrical breaker isn't tripped before you call a pro. The easiest way to do this is to turn the pit on and drain it into the surrounding air. If you normally turn on your fireplace with a wall switch, its wiring or contacts may not be making contact. The legs are welded together at one end, into a junction, where the temperature is measured. Step 2: Disconnect the Thermocouple From the Gas Valve Look at the gas control module and you'll see three copper tubes attached to it. Three hundred millivolts or higher voltage is a sign of a good thermopile. If that works, you likely need a new remote. When the heat reaches the thermocouple's second junction, it creates an electrical voltage. Place the new thermocouple in the same place your old one sat and close up the fireplace to conduct a test. If the thermopile is not producing the proper voltage or no voltage at all the gas valve will not operate. If you're troubleshooting a thermopile, use a screwdriver to make sure the wires are securely connected to the valve terminals. As you can see, this is why it is crucial to be in an open area away from anything that could cause a spark. Can You Bypass Thermocouples on Patio Heaters? If it has an orange flame, theres likely carbon residue blocking it from burning properly. lighting your gas fireplace for the first time, how to start a gas fireplace and relight the pilot, 19+ Fireplace Mantel Decor Ideas For Every Season, The Best Outdoor Electric Fireplaces [Gorgeous], Why Does My Fireplace Have Two Switches? 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bypass thermocouple gas fireplace