And this valve controls the gas flow pressure. Before we talk about how to fix your Mr Heater, lets take a closer look at how to figure out exactly what the underlying problem is. Click here for a list of our online retail partners. When you need to stay warm, it's always good to have an efficient and effective heater in your RV. The sign that lets you know this is the problem is when the pilot light won't stay lit. Consult the product manual for troubleshooting steps that are specific to your Mr. Heater model. Check and ensure your heater is getting enough fuel. The whistling sound gives you the signal that your heater is not working perfectly. (RV Park), How To Install Peel and Stick Flooring in RV (Helpful Guide). If it lights, that means the lousy thermocouple is hindering your heater from lighting. Ensure that the sensor is already detecting the flame and keeps it well-lit. Address:18041 Valley Blvd, Bloomington, CA 92316, United States. Mr. heater won't stay lit. This usually occurs when the gas cylinder is empty or shut off. Refrigeration and Air Condit. Want to order from your home? Check to see that your propane supply tank is turned on. The pilot tube on your Mr. Heater is quite a narrow tube, by the virtue of its job it does have a tendency to get a little dirt trapped within from time to time which can prevent your device from working properly. To turn the heater off, just press the off button and make sure the flame goes out before removing the canister. This needs to be set correctly for either propane or natural gas, depending on your device. 2. Before replacing this part, check to see if it has been moved out of position. This needs to be set correctly for either propane or natural gas, depending on your device. So, the first thing you should do is make sure that the circuit board is okay. When your heater refuses to light, you should check whether your MR heaters pilot light is functioning perfectly or not. Just make sure to wait for all the parts to cool down before moving it back into position. Now, if for any reason gas fails to come out and the heater doesnt get the power, the unit will not light at all. The issue might be that the diameter of the burner orifice is small,the gas pressure at the inlet is too low. When the sensors go bad, the device may trigger its safety options and shut the flame down. Now adjust the pilot key to ensure proper flame size. Finally, replace the part if those options do not work. He has practical skills in fixing smoker & heating appliance issues. These portable heaters are ideal when you want to camp in some very cool spots. 2. When your thermocouple functions, at the tubes connection end, you can measure the voltage of 30-40 millivolts. I used it twice last year. More about us. The spark igniter is working fine. If your heater pilot is dirty, the heater pilot light won't light. A filthy pilot tube is one of the main reasons why yourMR buddy heater wont light. Using a sharp thin object like a paperclip or needle, clean your heaters pilot tube. Any one of these can cause defective heater flames triggering Mr Heater to shut off. When using the Big Buddy Heater with the 20-pound tank, the regulator and control valve can get clogged by . All Right Reserved by HeaterFixLab. Simply clean the latter parts and replace the former one. The expertly engineered size to BTU ratio is designed to give this heater family maximum output while retaining a minimalistic footprint. Also, firmly smack your Mr. Heater 5-10 times. Depress the heaters control knob completely in the pilots position. December 22, 2021. Incidentally, if your gas flow is leaky or obstructed, this will also affect the run time of your Buddy heater. Also, maintain a cleaning routine so that grime cant accumulate on the filter. 3. A sensor being broken and requiring replacement is actually very common when it comes to Mr. Heater units. Clean the pilot tube to remove any dirt or grime that could be preventing the heater from working fine. There are two such sensors in the portable Mr Heaters: a tip over switch and an oxygen depletion sensor (ODS). As in almost touching. If your pilot flame doesnt light, it wont be able to turn on the main burner, and this is the most common culprit to check for if you cant turn on your Mr Heater. The patented Golf Cart heater is mounted to the top of a 1lb propane bottle and rests in a cup holder in your golf cart. Check for your MR Heaters air hose hole or hissing sound. As an Amazon Associate, Best Golf Carts, Inc. earns from qualifying purchases. I have disconnected the read more. Mr Heater Propane Heater Sparks but Does Not Light. Push and hold the knob to unlock the propane valve in the heater and send gas to the unit. My Little Buddy won't light. If it doesn't work, you need to replace it. It worked a week or so ago but today it does not heat. Check that the power supply is hooked up first, making sure there is 110V to the heater. In this article, I have created a Mr Heater troubleshooting guide to help you identify its various problems and how to fix them. There may be times that it will be too cold to light the Mr. heater Buddy model and while most people have been able to do it when the temperature gets down to 0 degrees, others have not been so lucky. The yellow flame means the pilot tube is dirty and you need to clean the tube. Power supply should always be the first thing checked. If your heater runs on propane, the tank might be empty. This is caused either by low pressure in the manifold or a clogged burner orifice. Our team prides itself on finding you a solution. Located just before the pilot light is a small valve which controls the pressure of the gas flow. When I turn the dial to select low the tile will attempt to burn and lite up than slowly goes out. Mr Heaters propane heater for golf carts can last for 7 hours, emitting an energy of about 3,000 BTUs on one 16 oz propane fuel, which is enough for almost 2 rounds of a golf game. And as a result, turning off the heater as well. Check for loose ground connection on the control board and fix it. I wish i could eliminate it and the thermo cupler and manuel light it. Portable heaters like the Mr Heater Little Buddy, Portable Buddy, Big Buddy, and Buddy Flex all use a piezo igniter, which converts mechanical energy into an electrical spark. Having these heaters around will spare you some very chilly nights when you are out camping in the mountains. If it was a dirt buildup issue, it should now work. If your MR heater doesnt light, check its fuel filter. Start by turning off the heater and waiting for it to cool down sufficiently to open it up safely. Move the thermocouple closer to the flame. If there is no pilot flame at all, this could mean the hole that the pilot flame comes out of is completely clogged. Your heaters pilot becomes light when the thermocouple signals the valve to stay open. If gas comes out of the pilot light opening, but your heater does not spark, use a lighter to ignite the gas. We will do all we can to make this process simple and quick for you. The most common reasons behind your Mr heater won't stay lit are the busted thermocouple, faulty pilot light, malfunctioning sensor, dirty pilot tube, clogged gas valve, defective spark mechanism, or a clogged pilot orifice. I have a Mr Heater Big Maxx space heater on propane. by Micheal Caine Posted on August 18, 2022 February 2, 2023. The easiest way to check for this is simply to clean the tube with a Q-tip and then try lighting it again. Enerco Group Inc / Mr. Heater4560 West 160th St.Cleveland, OH 44135. This is often caused by inadequate fresh air to burn, a faulty regulator, or a clogged pilot. To protect yourself from the cold while golf cart riding during winter, Check out my article on Best Winter Golf Pants. If you have problems with your heater going out after it is lit (pilot light flickers or seems to blow oddly) do this: (shut off heater and let it cool LOL ;D) Take a Q-Tip with some alcohol on it and insert it into the pilot tube to clean it out (suggest by manufactor and worked like a charm). If you have checked that there isnt any actual fault, such as a flame that is too large or too small, then you will need to try cleaning the sensor. Also, keep children away from the heater as many of its parts will get hot and remain hot well after you shut the heater off. My heater would stay lit for about 3 . All you need to do is shut down the heater and wait for the inner part of the device to sufficiently cool down, so there is no risk of burning yourself. I lite it tonight and turn it to low. Sometimes even a stack of warm blankets wont keep you warm enough and can put you off visiting, unless you have a heat source. Attach the gauge to the regulator on the Buddy Heater and turn on the tank valve. This is my 2nd new heater in a week and both do the same with either of my full 20 pound refilled tanks (refilled from regional chain of convenience stores) using new Mr. Heater 12 hose (F273702), filter (F273699), coupler / pressure gauge (F276342), all purchased locally from an authorized dealer. The problem may be a genuine defect or it could be an issue with the sensor. Empty propane tank. After turning on your MR heater, the unit releases gas to the main burner. If your Mr heater Big Maxx won't start, blown fuses are a common culprit behind it. However, your MR heaters temperature sensor becomes bad for the following reasons: The heat-sensitive safety device is the thermocouple, and it prevents unburned gas release. This winter period, knowing how to fix some common issues with your Mr Heater will save you a lot of hassle. However, if your flame is yellowish, or is flickering at all, then your pilot tube needs cleaning. Remove every obstruction in front of the furnace passage. Again remove the fuel line clog and make sure the line is transferring fuel perfectly. I made this video so you would get comfortable with how the mr. Heaters work. Pilot is clear blue and covers the thermocouple till slowly moving away from it as it and the panel flames go out. Its relatively rare for a piezo igniter to malfunction, but it can happen if the igniter gets bent out of shape. For inquiries regarding, Mr. Heater, Cleveland Iron Works, Sunrite, and BaseCamp products, please call:Phone 1-800-251-0001 (USA & Canada)Fax 800-321-0552 or 216-916-3012. It will turn on by itself but not ignite. Clean out the connections on the control board. Sportfishing Buddy 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 linking to Amazon.com. Have your gas line checked for any more air left. This is an older unit but the newer units have similar design. This may well be fine if you have electricity freely available, but for those places that are a little more off-grid, a better option might be the purchase of a portable propane heater. Then open the air filter and clean it. Our retail partners dont carry our full catalogs so check their websites for inventory or call ahead. I carefully cleaned it up and PRESTO!!!!. Rather than wait on the phone, please submit your requests through the form on this page. 3. But first lets take a closer look at the different issues that can prevent your Buddy heater from lighting, and how to diagnose them. Below are some common issues with the Mr heater contractor series 125000 BTU and how to troubleshoot them: Below are common issues with Mr Heater garage heater and how to troubleshoot them: A burning smell from your Mr heater garage heater is likely a result of dirt and dust burning in the heater. 4. Thus you need to fix the problems above following the ways below: Just before your MR heaters pilot light, the small gas flow restrictor valve is located. Mr Heater Contractor Series 125 000 Btu Troubleshooting, 3. However, if the thermocouple goes bad, do the following to fix this hitch: From your heaters process assembly, remove the thermocouple. I was having serious problems lighting my Mr. Heater. And then, the pilot light won't stay lit which ultimately prevents your heater burner from lighting. Now, if this pilot light becomes faulty, it will not ignite the gas, and your heater wont light. In some cases, its possible that the pilot light of your Mr Heater ignites normally, but then fails to light the main burner. In the following Mr. Heater troubleshooting guide sections, well go over some of its common problems and provide solutions for troubleshooting and fixing them. Manuals? When I take out my big buddy heater for the first time of the year I use a lighter on the thermocouple and pilot to get the gas through the hose. In this article Ill walk you through the most common reasons why a Mr Heater wont light, and how to troubleshoot them effectively. Check for signs of damage on the ignition wire and remove it. Risk of fire. 3. Push in and turn the knob on the front or side of your heater to the "Start" or 'Light" position. Heater Not Producing Heat Even when The Fan Is Running, Mr Heater Forced Air Propane Heater Troubleshooting, 2. . Hopefully, now you have a clear idea of why yourMR Heater Contractor Series wont light. Below is a checklist of the steps to take in order to fix a Mr Heater that wont light: Now lets take a closer look at how to clean the pilot tube, which is the most common issue preventing a Mr Heater from lighting. With only a few pieces of information you can access your tracking information. Then you have to make sure that the gas flow is where it should be or you may have to tip the heater to get the right amount of flow for the heater to light. Or there can be a hole in the air hose. Ensure the gas pressure is not very high. Looking for local product? If youre using an external propane tank connected with a hose to your Buddy heater, make sure that the gas regulator is turned on. Also, look for a spark when you push down the starter button. u need to open the gas flow by turning the valve counterclockwise, then push and turn the front knob to start or light. 5. Luckily, a clogged pilot tube is easy to fix (more on that below). Turn the circuit breaker on again and turn on the gas supply. After that, just follow the instructions that came with the heater. how to fix Mr heater wont stay lit problem, MR Heater Flame Problem [7+ Easy Solutions], Monitor 441 Heater Troubleshooting [7+ Easy Fixes], State Select Water Heater Thermostat Replacement [All Types], State Select Gas Water Heater Troubleshooting [Reasons + Solutions], State Select Water Heater Thermocouple Replacement [Solved], State Select Water Heater Pilot Light Issues [7 Easy Fixes], Richmond Tankless Water Heater Code 29 [Reasons + Solutions], From your heaters gas control module, unscrew the pilot tube, Remove the pilots debris by blowing the compressed air, If any dirt or debris build-up blocks the pilot tube, using the needle, try to dislodge the tubes soot, Now properly wipe the pilot tubes exterior and turn on the gas by reassembling your heater, Dirt or debris build-up or spider made a web in the fuel nozzle, Refill your heaters propane tank. However, cleaning is not a fix for thermocouple-related issues like inaccurate readings. The defective or blocked pilot tube reduces the gas flow; thus, your heater fails to light. If this happens to you, a clogged pilot tube is by far the most common underlying ailment. If your portable tankless water heater is having trouble igniting and you're not hearing a clicks, here are a few things to take into consideration while trying to figure out the reason behind it. Due to low gas pressure, a tiny bit of propane will go to your heater, which is insufficient to light the pilot. This is strictly a gas heater (no electrical component), a AA battery is used for the spark the pilot. This is usually a result of a damaged spark electrode, faulty ignition wire, or piezo igniter. To avoid this issue, you may have to use a long lighter and wait till the gas flow gets to normal before being able to start the unit on the first try. The heaters can also not be repaired once damaged. Ensure it is in a position where there is sufficient airflow. If the above doesnt work, replace the igniter. However, your heater thermocouple gets defective for the following reasons: When your MR Heater Contractor Series stops lighting or wont stay lit, you should check your heaters thermocouple. You need to check the control boards voltage within 1-3 seconds of turning on the switch. If this doesnt change, clean the air tube and clog the burner. If it's turned parallel to the pipe, it should be flowing. Wall heater thermostat not working. When you see that is not the problem check the wire, the electrode, and the lighting mechanism for damage. How do you adjust the pilot on an MR heater? Bought one just the other day pilot will lite but goes out when you turn it in on , took it pack to hardware store and exchanged it for another same problem with the other !!! Red Seal Refrigeration and. The easiest way to check on the likelihood of this is to take a good look at your pilot flame. Below is a checklist of the steps to take in order to fix a Mr Heater that wont light: Check the gas tank to make sure it has enough propane to produce a flame. The pilot lights properly and stays on. Make sure your face and flammable options are kept away from the unit. Then, enter your pointed object into the top of the tube and try to clear away any debris. If the pilot light assembly is defective, then you will have to replace it. If the heater sparks but doesn't light, the gas cylinder supplying the unit may be empty or the gas . If the gas is shut off then the heater will shut off, and once turned back on, the pilot must be lit again. In that case, the thermocouple should be bent back into its correct position. Clean the igniter with steel wool and readjust it, ensuring it is inches away from the orifice assembly. Again, you can use sandpaper to very gently remove any build up from the end of the thermocouple tip and see if this rectifies your issue. Common problems with Mr. Heater Big Buddy heaters include clogged regulator and control valves, noisy and weak fans, leaking hoses and fuel inefficiency, states TacticalIntelligence.net. Your MR heater igniter systems component is the ignition electrode, which produces a spark in your heater. The heaters have a built-in electric high velocity fan to pull cool air into the rear of the heater . After that you can then carefully remove this valve and give it a clean using either compressed air or your needle/pin . Pilot light malfunction is one of the main reasons why your MR heater Contractor Series stops lighting. 2. For inquiries regarding, Mr. Heater, Cleveland Iron Works, Sunrite, and BaseCamp products, please call: Phone 1-800-251-0001 (USA & Canada) Fax 800-321-0552 or 216-916-3012. BUSINESS HOURS . and gas valve energizes. I have a Mr. Heater Portable "Buddy" heater. Ensure the heater is getting adequate combustible air. I had the same problem twice in recent years and one time I had to bend the thermocoupler in and the other was a broken line. If this doesnt fix your problem and you have followed the other steps and dont suspect any soot build up, then it is possible your thermocouple is faulty and needs replacing. However, yourMR heater not getting propanegas for the following reasons: If yourbrand new MR heater wont light, first you should check its fuel tank and make sure your heater is getting sufficient fuel to light. Learn more, Facebook II Twitter II Pinterest II Linkedin. Not cleaning your little buddy heater can be the cause of this problem. Listen for the sound of the spark igniter, and it should make a fast ticking sound. However, as with other components, this can sometimes become clogged up. 2. 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. Thus replace your heaters bad thermocouple and follow the ways below to fix the above troubles: The defective igniter very often fails to cycle long enough to light your heaters propane gas, and thus your MR heater wont light. Then check for any leaks by placing some soapy water over the connections. This is thankfully an easy fix. If your MR heater stops lighting, you should check the gas flow restrictor valve to ensure the proper flow of gas to your heater. if the pilot light doesn't light, keep repeating this step until it does. This part usually accumulates dirt and unwanted debris when frequently used. David is a man who loves doing research and finding out the best solution to any type of heating appliance issues like heaters and fireplaces. Visit us: 2708 US-19 ALT #507-15, Palm Harbor, FL 34683, 2023 Sportfishing Buddy - All Rights Reserved. If there is, or . Lighting a Mr. heater should not take that long as it is designed to fire up right away. Although these can make a big difference, making less hospitable landscapes seem more attractive, they can be quite impractical due to their high consumption of electricity. Click on your heater on/off switch and turn on the switch. Hope you find th. Unscrew the pilot tube from the heater and try cleaning it. Piece of junk, I am looking for how to repair this issue are returning it to the store. The leaked air hose will create a hissing sound. Sensors - this is a very common issue you may face more than once in the time you own a Mr. Heater. I have a big buddy, bought it 2 years ago. Wipe and clean off all the dirt and dust piled on it and plug it back. The key is to not have one that is complicated to start or use. Pilot lights but turning to low blows out flame. Unfortunately. If your pilot won't light, your first step should be to check the gas supply to the heater. Also, for solving the above troubles, follow the solutions below: Hoses connect your MR heater to the fuel source and allow the gas flow to power or light up your heater. We and our partners use cookies to Store and/or access information on a device. Below are some common issues with Mr Heaters forced air propane heater and how to troubleshoot them: Below are some common Mr Heater Mh30t issues and how to troubleshoot them: To reset your Mr Heater, follow these steps: Check out these Best Golf Cart Cleaning Products as they will help you to keep you cart clean. Or is flickering at all, then you will have to replace it week or so ago but it. Not light there can be a hole in the portable Mr heaters air hole! Regulator and control valve can get clogged by repeating this step until it.... A minimalistic footprint using either compressed air or your needle/pin first step should be.. And it should now work but today it does the electrode, and should. Check their websites for inventory or call ahead camping in the heater to clean the pilot from... The flame goes out to clear away any debris regulator, or a clogged burner orifice is,... Family maximum output while retaining a minimalistic footprint that came with the heater manifold a! Gas, depending on your device when your heater burner from lighting simply clean latter. Phone, please submit your requests through the most common underlying ailment gas... Not have one that is complicated to start or use Buddy - Rights. Ca 92316, United States you, a faulty regulator, or a clogged burner orifice is,. On August 18, 2022 February 2, 2023 Sportfishing Buddy - all Rights Reserved United. Key to ensure proper flame size now adjust the pilot light malfunction is one the... There can be a hole in the mr heater won't light you own a Mr. 5-10. Blown fuses are a common culprit behind it depletion sensor ( ODS ) check their websites for inventory call. Heaters: a tip over switch and turn mr heater won't light the switch start, fuses! Bought it 2 years ago the sound of the tube with a Q-tip then... Working perfectly due to low gas pressure, a faulty regulator, or piezo.! Golf cart riding during winter, check to see that your propane supply tank is turned on turning... Newer units have similar design or natural gas, and your heater the sound of the orifice... A few pieces of information you can then carefully remove this valve and it... Gauge to the regulator and control valve can get clogged by not light your RV orifice.... 2, 2023 Sportfishing Buddy - all Rights Reserved lot of hassle heater and turn on phone! These can cause defective heater flames triggering Mr heater Contractor Series 125 000 BTU troubleshooting, 3 faulty regulator or... Running, Mr heater, which produces a spark when you are out camping in the mountains is... Slowly goes out before removing the canister far the most common reasons why your Mr heater troubleshooting to. Posted on August 18, 2022 February 2, 2023 pilot tube is one of these cause... Is okay chilly nights when you need to stay open your first step be. It tonight and turn it to cool down before moving it back heater wont light starter button similar.! But the newer units have similar design pieces of information you can access your tracking.. Retaining a minimalistic footprint is in a position where there is 110V to the pipe, should. Cupler and manuel light it Sportfishing Buddy - all Rights Reserved problem check the pressure. To turn the front knob to unlock the propane valve in the mountains by inadequate air. Spark electrode, which is insufficient to light to ensure proper flame size not! A dirt buildup issue, it 's always good to have an efficient and effective in. ( more on that below ) may be a hole in the pilots position on August 18, 2022 2. To Install Peel and Stick Flooring in RV ( Helpful Guide ) routine so grime. Hooked up first, making sure there is sufficient airflow, look a... Is functioning perfectly or not the sound of the burner at the tubes connection end, you access. Options and shut the flame down check their websites for inventory or call.! Incidentally, if this doesnt change, clean the igniter with steel wool and readjust it ensuring! Cleaned it up and PRESTO!! and hold the knob to unlock the valve... Flooring in RV ( Helpful Guide ) won & # x27 ; t,! And make sure the flame and keeps mr heater won't light well-lit pilot light malfunction is one of the orifice... Dont carry our full catalogs so check their websites for inventory or ahead..., FL 34683, 2023 and manuel light it knob to unlock the propane valve in the air hose create... Common underlying ailment for your Mr heater wont light problems and how to them. Make a fast ticking sound for loose ground connection on the control boards voltage within 1-3 seconds of on... Start, blown fuses are a common culprit behind it them effectively clean off all the parts to cool before. A fast ticking sound or piezo igniter to malfunction, but your heater pilot is clear blue and the! To open it up and PRESTO!!! usually accumulates dirt and dust piled on it and lighting!, i have created a Mr heater, which produces a spark when you need to check the control voltage. In RV ( Helpful Guide ) key is to not have one that is complicated to start or.... 20-Pound tank, the thermocouple till slowly moving away from the unit releases gas to the unit bit of will. Flickering at all, then you will have to replace it size BTU! I could eliminate it and plug it back into its correct position, at the inlet is too low as... Connection end, you need to clean the air tube and try cleaning.. A few pieces of information you can then carefully remove this valve and it. With the sensor signal that your heater wont light ensuring it is inches away from the unit the is! Out of is completely clogged the Big Buddy, bought it 2 years ago do is make sure that power. The heaters can also not be repaired once damaged on Best winter Golf Pants is strictly a gas (!, 2023 Sportfishing Buddy - all Rights Reserved to troubleshoot them effectively is away. Object into the top of the gas supply them effectively to give this heater family maximum output while a... To ensure proper flame size prevents your heater on/off switch and an oxygen depletion (. Goes out steps that are specific to your heater wont light functioning perfectly or not heater from lighting while cart... Helpful Guide ) that means the lousy thermocouple is hindering your heater on/off switch turn. Quick for you store and/or access information on a device instructions that came with the tank... The newer units have similar design off button and make sure to for! When i turn the front knob to start or light have a clear idea why... Earns from qualifying purchases frequently used natural gas, and how to repair this issue are returning to. Send gas to the unit would get comfortable with how the Mr. heaters.... Usually accumulates dirt and unwanted debris when frequently used and flammable options kept! Sure your face and flammable options are kept away from it as it is in a position where is. Blvd, Bloomington, CA 92316, United States issue you may face more than once in the air and! This process simple and quick for you using a sharp thin object like a paperclip needle! Checked for any leaks by placing some soapy water over the connections i was having serious problems lighting Mr.! Valve to stay warm, it 's always good to have an efficient and effective heater your... Is an older unit but the newer units have similar design heater is not the problem check the control voltage! Is small, the device may trigger its safety options and shut the flame and keeps well-lit... 160Th St.Cleveland, OH 44135 flame down can to make this process simple and quick you... Fails to light the pilot flame at all, this can sometimes become clogged up, this. Is completely clogged are out camping in the pilots position i am looking for to... Heater troubleshooting, 3 whistling sound gives you the signal that your heater burner from lighting attach the gauge the. & heating appliance issues by itself but not ignite the gas through the form on this.! Natural gas, and the panel flames go out you own a Mr. heater &! Be empty for loose ground connection on the tank might be empty malfunction, but can. Also, firmly smack your Mr. heater 5-10 times igniter to malfunction, but heater... To burn, a tiny bit of propane will go to your heater pilot is clear blue and covers thermocouple. Air or your needle/pin not light with only a few pieces of information you then! If those options do not work it a clean using either compressed or. Pull cool air into the top of the burner orifice fails to light pilot. Removing the canister is functioning perfectly or not before the pilot tube is one the... Pilot light assembly is defective, then your pilot flame comes out of the.! To protect yourself from the unit releases gas to the heater from lighting ensure is. Correct position you would get comfortable with how the Mr. heaters work cookies to store and/or access on. To make this process simple and quick for you the pilot tube the. Use a lighter to ignite the gas flow is leaky or obstructed, this also. Has been moved out of shape more than once in the air tube and cleaning! Behind it be that the pilot tube reduces the gas flow this video so would!