how to clean a thermocouple on a patio heater

Step 5 Reassemble the cover on the patio heater by reversing the steps taken to remove it. The right way to light up a propane patio heater is to connect the propane tank first to the gasket of the heater. This signals the valve to stay open. Blow on the threads gently to manually remove any particles left by the eraser. We did that so that you could, Loosen the screws by using the screwdriver, Remove the thermocouple from the pilot assembly. Patio heaters make it possible for you to continue to spend time on your patio by keeping the open space warm with cozy radiant heat. Reassemble the patio heater cover just by reversing the removing steps. After that turn it on and see if the heater ignites perfectly. Step 2: Remove the top cover from your patio heater with your Philips screwdriver. Required fields are marked *. Electric Vs. Propane Patio Heater: Which one to Choose? The No. My Patio Heater Won't Stay Lit. Clean the thermocouple. After that, unscrew the thermocouple from the control box and take it out from where it’s attached near the pilot light. You don’t even have to locate and turn the knobs. The above is a simplimatic list of how to clean a thermocouple on a patio heater. You can conduct some quick fix covert operations and get going with your comfy warm fun time. Another way of cleaning a thermocouple on a patio heater is by using steel wool or a sponge. Remove the thermocouple from the pilot assembly. Attach the clips on the new thermocouple to the the pilot light. We did that so that you could clean your patio heater thermocouple in the easiest way possible. Remove the hood or reflector and emitter screen. Rub the … When this component is faulty or dirty, the heater won’t light up. What are those? Its job is to keep the furnace pilot lit. Use the screwdriver for loosening thermocouple screws. As soon as we turn on the furnace, a valve releases gas to the burner. Maintaining a patio heater can be a bit of hard work and requires a little bit of know-how on the mechanics of the heating system to get maximum efficiency and use out of any unit. 2. Remove your thermocouple from your heater’s pilot assembly. If these parts are not clean, the patio heater will not light after storage. Once you’re done with the whole process, you’ll feel the difference. Take the thermocouple with you to a hardware store or home improvement center. How does this happen? Click here to check it out. Most times soot builds up on the thermocouple, making it unable to detect heat build-up. To find this box...follow the gas line from the tank. Without it, the fuel valve closes, and the heater will turn off. This is the end that may need cleaned. Well, it sends a tiny electric current to a sensor on the gas valve of the patio heater. Remove the thermocouple from its packaging and unwind it. Double check fitting size and length for compatibility! In order to fix this problem, you have to first locate this component. Its job is to keep the furnace pilot lit. A thermocouple is basically a safety device on the heater. Follow your instruction manual to see how to reattach the thermocouple, if your patio heater comes with a different design. Of course each manufacturer is a little different, but they all follow the same principle. Clean the pilot. Once this is remove, you will have access to the main burner, pilot and thermocouple. The rest of this article will cover the cleaning of a thermocouple and extending its life. Wait for half an hour so that the heater becomes all dried up. Pull the twisted pipe cleaner straight out. Now, let’s go directly to the cleaning method-, Again, we have put the whole method into a couple of steps. The thermocouple typically ties into the gas control box on one end and the other end is usually where the pilot light flame is. Figure1 If that has happened, this might be preventing the power from reaching the control box. Insert a pipe cleaner gently into the end of each tube and push it in until you feel resistance. Use the pencil eraser and start cleaning between the threads of the screw (the thermocouple attaching screw). October 1, 2020 December 6, 2020 Pretty Marius Leave a comment. If the thermocouple cools or fails it will think the heat is not present and shutdown the flow of gas to the heat or combustion area. The thermocouple was used to hold the pilot valve open. Outdoor Space Accents 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. Patio heaters can be real-life saviors until these turn out to become a real pain in the back. Locate the venturi tubes at the back of the assembly. Carefully clean the end (sensor part) with a small wire brush, or ideally an emery cloth. It’s easy to replace and a new one costs $5 to $10. So, let’s take a peek-. Step 1 Find the Ruud control box with the knob on top for gas control. Lighting up a propane heater. Use a screwdriver to loosen the screws and remove the thermocouple from the pilot assembly for cleaning. In its probe, the thermocouple contains 2 different metals. First move the tilt switch wire out of the way and using an 8mm wrench, remove the thermocouple from the heater. To squeeze the sensor-bulb and pilot light together, you need to remove the front control panel covering the control knob and pilot light and the heater’s top. Open the rubbing alcohol bottle and soak the cotton swab end with it. Keep these in mind and act accordingly. Figure 1: Figure 2: Thermocouple . Try to follow the manufacturer’s instructions while doing this. There is a component in all tall or propane patio heaters called ‘thermocouple. If it does not light, or stay lit you may need to consider replacement. Caution: Don’t use any cleaning product for cleaning this part. To help you out, we’ve crafted 2 troubleshooting methods that answer 2 questions-, ‘How to clean a thermocouple on a patio heater?’, And ‘How to clean pilot tube on a patio heater?’. That’s why we have tried to bring it all together to you. Bringing the original piece with you will ensure that you purchase a thermocouple that is the proper size. Clean the thermocouple. Turn on your patio heater to test the pilot light. One end of a thermocouple is connected to the appliance's main gas control valve, while the other end protrudes directly into the pilot light. Also, see if the ends of the thermocouple are corroded. The basic idea behind these is actually pretty simple. How to Replace a Thermocouple on a Hot Water Heater. It works by allowing some current to flow, the current can only flow if a metal is hot. While you are cleaning the thermocouple, you can also erase the dirt that gathers up between the threads of the screw that tightens the thermocouple. The reason for doing this is to remove any remnants of corrosion that were left uncleaned by the sandpaper. If you’re new to using propane patio heater, you may find it difficult to know why your patio heater won’t stay lit. If we go deeper then we can understand how this electric signaling happens. A thermocouple is supposed to keep the furnace pilot lit. That provided a means of proving the main burners would ignite when the main valve opened. He is a certified Automotive Engineer.Read more about him, Your email address will not be published. Twist the pipe cleaner in a circle and pull it straight out to remove any spider webs that are blocking the inside. Take a piece of sandpaper and rub the ends of the thermocouple to remove the corrosion. As an Amazon associate I earn from qualifying purchases.Copyright © 2020 - Toppickguide. This may prevent power from reaching the pilot lights. When 1 of those 2 metals is heated then the voltage is generated. Save my name, email, and website in this browser for the next time I comment. When 1 of those 2 metals is heated then the voltage is generated. You try to use these once in a while and guess what! When the pilot light on a gas water heater won't stay lit, the problem is usually a faulty thermocouple. Especially stay away from cleaners that contain flammable chemicals. You can do it by unscrewing the coupler that is attached to the gas inlet valve. Often the main reason is actual failure or excessive carbon and or debris build up. Ensure you rub off all the soot off your thermocouple’s surface. How to Clean a Thermocouple on a Patio Heater? Such buildup as dirt, spider webs and oil will cause the heater's fire to go out. Now the ends of thermocouple may be corroded. Cleaning a patio heater thermocouple requires shutting off the fuel supply, removing the thermocouple from the pilot assembly and using a dry sponge or … Another method of cleaning a thermocouple on a patio heater is using compressed air. Keep these in mind and act accordingly. With a water hose, rinse the inside of the thermocouple tube, let it air-dry, then reconnect it. A thermocouple is a safety device that senses heat from the flame and allows the gas to stay on. Our Mr. Patio heater decides to chill a bit. Turn off your patio heater gas; Take the sponge and soak it in detergent water; Wipe the top of the heater with the sponge; Use the microfiber towel to clean off the dirt and webs. Here are all the patio heater thermocouples available. Lift the protective flame screen off the heater, unscrew the nut and pull out the thermocouple. Remove the screen and clean it either by blowing on it or with a … A Ruud water heater uses a piezoelectric pilot flame ignition system, which you'll need to use because you have to turn off the pilot flame to change the thermocouple. The parts are usually attached to main burner housing with four screws. Method 3: Thermocouple Cleaning Most Patio Heaters that use a thermocouple use one like this available on Amazon if you need a new one? Take a 13 mm socket wrench and pull the valve housing out of the way. You can easily understand the process just by going through the process. Before jumping into the cleaning process, let’s understand why the pilot tube is used in patio heaters. Thermocouple Adjustment • Making sure the patio heater is “off”, sure a pair of pliers to gently squeeze the pilot light and the thermocouple a bit closer. Allow the gas supply to be turned on, and have a spray bottle of soapy water ready to spritz the connection areas. If any of the particles latches on the surface and is not cleaned properly, it can pick up the fire and blast the pipe, hurting you or the people around the heater. How to Clean a Furnace Thermocouple. • To squeeze the pilot light and sensor-bulb together, remove the top of the heater and the front control panel that … 1. Rub your thermocouple with steel wool or the rough part of the dry sponge. Now you can take the pencil eraser and start to clean areas located in between the threads of the thermocouple screw. Reconnect the loose gas valve, if necessary. Continue rubbing until you see no sign of corrosion on the ends and the piece is neatly cleaned. Rub until you remove the soot from the thermocouple. Locate the pipes leaving the control box and notice the smallest pipe that’s leading up to the main burner. Turn the patio heater off, and using a pair of pliers, gently squeeze the thermocouple and pilot light closer together. A thermocouple is a heat-activated switch that tells your gas-fired appliance when heat is needed. The main functionality of this thermocouple is to keep the furnace pilot of your patio heater lit at all times. Use goggles while removing the clogs with the pipe cleaner. 10 Best Tree Climbing Boots 2021 [Reviews & Buying Guide], 7 Band Saw Safety Rules for Every Woodworker, 6 Types of Circular Saw Explained with Their Usages, 9 Best Tree Climbing Spikes 2021 [Reviews & Guide]. Once you have located the thermocouple, turn the gas off to the furnace. The thermocouple is quite like a thermostat, except that it is mainly used as a heat-sensitive device to control and regulate the gas flow, make sure that it is not wasted. And in the process, your chill time runs out of the window. It’s like you don’t use patio heaters 24/7. Start rubbing the alcohol-drenched cotton swab over the burner assembly holes. Once you are done cleaning the thermocouple using any of the methods above, reattach it to the pilot assembly. Sometimes for simplicity it is best to remove both ends to work on the thermocouple. Make sure to not use any cleaning products like dishwashing soap or detergents. Step 1: Disconnect the gas line from your heater by unscrewing the coupler that is attached to the gas inlet valve. If we go deeper then we can understand how this electric signaling happens. Do not bring any sorts of flames near the patio heater while you’re working on it. For more detail please keep reading we even throw in some pictures. This method can be used alternatively if sandpaper is not available at your home or if you don’t detect corrosion on the ends of the thermocouple, but only dirt or soot build-up inside it. This is where the wrench (3/8" to 1/2" typically) or (9mm to 13mm). Gently rub it with your steel wool or the rougher side of your sponge. We hope that you’ll be safe from accidents. This is where the thermocouple sends a voltage to engage a solenoid to allow gas flow. This … Sometimes a little cleaning can make these good as new. A clean pilot tube ensures that the pilot. You can remove the spring valve from inside the thermocouple. Avoid using cleaning products, … Before cleaning the thermocouple make sure that you shut off the power supply so that you do not get hurt while cleaning the thermocouple. 1 cause of pilot lights that won’t stay lit is a worn-out thermocouple. You can even use the end of a knife or smooth sand paper. A Quick Step by Step Guide On How To Clean The Thermocouple. If you know how to fix certain problems on your own, you’ll be able to enjoy a lot more. Make sure there are no flames near the alcohol-drenched cotton swab. How-to-Clean-a-Thermocouple-on-a-Patio-Heater Use a Can of Compressed Air. Rub until you remove all … Disconnect your heater gas line. You see carbon can absorb the heat and act as a shield keeping the heat from getting up to temperature and thus preventing sufficient voltage to engage the solenoid. The process is the same just no cleaning involved. Cleaning the internal parts of your Patio Heater: Note: Always make sure the patio heater is cool, with any gas supply disconnected. And Mr. pilot light here ignites that gas. You can simply use a can of compressed air and blow away any dust or dirt particles from the thermocouple. You'll need some common household items like; screwdriver, Emory cloth, wrench and some common sense. The thermocouple is the smallest line connected to the control box. Before running out to purchase new parts here is what you need to know. Keep on rubbing until the grease, dirt, and debris get cleaned away. As additional protection, you can use flame-resistant gloves. Once you have taken out the thermocouple, it’s time to clean it. Now, let’s look at the cleaning procedure-. A clean pilot tube ensures that the pilot light works properly. Loosen the screws by using the screwdriver. These cleaning agents have flammable chemicals. Sandpaper is usually attached to a piece of fabric so holding it in your hand and rubbing it against any area is easy. Steps to Clean the Thermocouple. One of the most common causes of a heater breakdown is the failure of the thermocouple. Relight pilot according to manufactures recommendations. The thermocouple, which operates as a safety device, turns the gas supply off when the pilot light goes out. clean the tip removing any soot or build up that might have accorded due to an improper pilot flame. If you went through all the above processes you are ready to try and light the heater. So, let’s get going with it-. Take a clean piece of a soft cloth and wipe the piece with it. Do this to remove any debris or spider webs that were blocking the inside. We know the value of your hard-earned money and so we are suggesting you that try to fix these sometimes. Start removing the top cover from your patio heater. Do not use liquid or soap of any kind. Slide the thermocouple through the metal bracket. If your heater’s insect guard becomes too obstructed, it can block the flow of air and smother your flame. How to Clean a Thermocouple on a Patio Heater. Let’s take a look-. Below are some easy to follow steps. Can Outdoor Heaters Be Left Out in the Rain? Although this process is pretty easy still, we would like to give out some safety measures. When your patio heater won't light, and you are not out of the fuel source, the thermocouple is typically the culprit. A pilot light provides us the flame needed to light the main burner. Check for a gas leak. We have turned the cleaning method into a step by step method. ... Make sure the connection is clean and dry. The control box in which the main gas line enters. That is your thermocouple connection. eval(ez_write_tag([[320,50],'toppickguide_com-box-4','ezslot_0',120,'0','0']));eval(ez_write_tag([[320,50],'toppickguide_com-box-4','ezslot_1',120,'0','1']));A thermocouple is basically a safety device on the heater. Use the steel wool or the abrasive side of the sponge for gently rubbing the thermocouple. They work with any appliance that has a standing pilot light, including water heaters and furnaces. It consists of a heat sensor connected to a solenoid; when the sensor is not heated by the pilot flame, the solenoid closes the gas supply line. If you’ve tested the thermocouple, and the flame didn’t stay lit, then it’s time to clean it. Make sure you have a snug fit or it can round or strip the nut. Stay clear of the elements. A thermocouple is made of two different metals connected at one end, and when heated or cooled the two metals create a voltage. However, at this point, you’ll use your screwdrivers the most. Be sure the thermocouple is the one that the heater manufacturer recommends for your heater. Turn on the furnace or switch the heater on and see if the pilot light is on. Well, it sends a tiny electric current to a sensor on the gas valve of the patio heater. Reconnect that gas coupler to the inlet valve. You have to be sure that the entire thermocouple is cleaned and spot-free. A breeze can blow out and rainwater can douse a heater's fire. Take the pipe cleaner at hand and twist it in a circle. Again, this should be the smallest tube going into the control box. We have turned the cleaning method into a step by step method. In its probe, the thermocouple contains 2 different metals. Make sure to not use … Lighting a patio heater that uses propane as the fuel source does not typically require a lighter or matches. This phenomenon is also called the Seebeck effect. So, when the thermocouple goes dirty the pilot goes out. You should keep on cleaning until you remove all soot trapped in the thermocouple. DEWALT DPG82-11/DPG82 Clear Anti-Fog Dual Mold Safety Goggle, Jolly Green Versatile Heat Resistant Gloves, We believe that by now you’ve gathered up enough knowledge to, A Guide on Patio Heater Troubleshooting [Sources of…, Propane Heater will not Stay Lit? Use your screwdriver to loosen the screws on the thermocouple. Check Out 5 Fixes of It, How to Light Patio Heater Manually: Easy…, Outdoor Patio Cleaning Guide[Step-By Step]. You can take steel wool or the abrasive side of a sponge to gently remove the soot or dirt without causing any damage to the thermocouple. Remember it will take a little while for the gas to fill and supply all the lines. The gas inlet valve at the bottom of the burner. Your email address will not be published. Use a piece of steel wool or the abrasive side of a sponge to gently remove the soot without damaging thermocouple. How To Clean A Thermocouple On A Patio Heater: Easy Guide. These tubes are small silver tubes that have holes in the end. You can check for gas leaks prior to trying to light the heater for safety. Remove it from the pilot assembly. In a patio heater once the heat reaches a certain point it generates enough voltage to engage a solenoid that allows gas flow for ignition. How Long Does a Propane Tank Last on a Patio Heater? We hope that you’ll be safe from accidents. With the right patio heater, you can maximize the utility of your outdoor space from 6 months to 9 months and even the entire year depending on where you live. Definitive Guide to Pick The Top of Everything, By Mark Last Updated September 23, 2020Leave a Comment. This method can be used alternatively if sandpaper is not available at your home or if you don’t detect corrosion on the ends of the thermocouple, but only dirt or soot build-up inside it. Insert the bolts and attach a nut to each one. Mark is a car enthusiast and has been working in the automotive industry since 2011. When the pilot is lit up, the thermocouple ensures that the steady stream of gas flows through the gas up if it is hot enough. Amazon and the Amazon logo are trademarks of Amazon.com, Inc or its affiliates. Well, you’ll understand why we are saying that once it starts showing problems. Sometimes the patio heater goes out of order just because of the clogged pilot tube. Here is the list of required items and the recommendation. As an Amazon Associate I earn from qualifying purchases. Here is the procedure for cleaning thermocouples: Cut out the fuel supply of your propane heater. This signals the valve to stay open. Using an eraser from a pencil; clean the threads of the nut that connects the Thermocouple to the control valve and then re-tighten. Thermocouples are easily available at most home hardware stores and are a quick fix that helps keep your patio heater work at optimum efficiency. We believe that by now you’ve gathered up enough knowledge to clean the pilot tube and the thermocouple on your own. Use the steel wool or the abrasive side of … Loosen the screws by using the screwdriver. Reattach the thermocouple to the pilot assembly once it’s clean. Use a pencil eraser to clean between the threads and remove the remnants of the eraser with a clean piece of cloth. Patio Heater Safety Tips: What You Need to Know, Best Electric Patio Heater of 2020: Top 5 Recommendations, Hiland HLDS01-WCGT Propane Patio Heater Review, Best Patio Heater of 2020: Reviews with Comparison, AmazonBasics Commercial Outdoor Patio Heater Review. How does this happen? Most gas patio heaters have a bug screen to keep away insects that are attracted to the flame. Take the steel wool or the sponge. First to understand the importance of the thermocouple on a patio heater let's dig into what the thermocouple does. Soot often occurs in wood-burning units with partial combustion that causes black smoke. The thermocouple at the pilot light most likely has a screw that holds it in place, depending on the manufacture, however most now days use a Philips head screw. Remove the burner assembly and detach the thermocouple. Once done, wipe away any remaining dirt or soot on the thermocouple using a separate clean cloth and rub until it’s clean. Another way of cleaning a thermocouple on a patio heater is by using steel wool or a sponge. If, by taking out the thermocouple, you notice that it’s so corroded that even cleaning it with sandpaper might not salvage it, consider replacing your thermocouple altogether. You can take steel wool or the abrasive side of a sponge to gently remove the soot or dirt without causing any damage to the thermocouple. So, it’s pretty important that we clean it. Another method of cleaning a thermocouple on a patio heater is using compressed air. Therefore, if the pilot light was not lit or the thermocouple was bad, the main valve could not open.

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