Check out Mr. Heater University! Now put everything back in its position and turn on the heater. Read full answer 2/3/2023 5:09:25 PM Mr. Heater Mr. If it keeps shutting off try th. Unscrew the flame sensor from its place. If this doesnt work, there may be a problem with the thermostat setting, the power, or the gas line. Clean the thermocouple. Find the thermocouple, which is located next to the pilot light and looks like a small straight pipe. Manuals? If this doesnt work, it is time to have the pilot assembly for the ODS replaced. You can also double-check your propane supply tank. Carefully disconnect that end of the gas line from the tank, and do the same for the other end inside your heater. How to Fix Move the thermocouple closer to the flame. Learn more. So it would be better to consult a professional. If your heating system will not shut down, then you need to call a professional technician for help. I have an older model with a fan, which I have had about 7 years and never a problem. Consult your user manual to identify the location of the pilot light on your Mr. Heater and look for: The thermocouple iprevents the heater from releasing unburnt gas into the invironment. This detector is mounted in the air tube of the burner in such a way as to sight the flame. Thermostat will not shut unit off. Check this out because it is undoubtedly better to be safe than sorry. Normally when the thermocouple malfunctions or isnt working, it simply shuts off the gas to your heater. Apply compressed air through the opening till it looks clean. If you consult professionals to fix your propane heater, they will take about $300 to $1,500, depending on the problem. In this article, I have created a Mr Heater troubleshooting guide to help you identify its various problems and how to fix them. Unfortunately, even with the excellent heating capabilities, they still experience some common problems. The sensor will read the wrong signs if its dirty. Thank you for joining our family of customers! Listen for the sound of the spark igniter, and it should make a fast ticking sound. If youve installed a new supply of propane, hold your control valve down for 30-60 seconds. Make sure you have your order number handy! Runs up to 9 1/ 2 hours on full tank ; 13.4-gallon fuel tank ; The thermostat is not calibrated correctly . First, try to contact the dealer from whom you got it. If this does work, ensure the combustion fan comes on. Cleaning a thermocouple is not a fix for an issue, such as inaccurate readings. In below-freezing weather, ensure you have double the size of your propane source to maintain a sufficient flow volume for proper heater operation. Make sure none of the cottons come off the stick. Clean the pilot and ensure the flames surround the thermocouple. If there is something blocking the airflow, the heater will not be able to generate enough heat to keep the room warm. Our Technical and Customer Service team tries to respond to all inquiries within one business day. Your home should be your fort. An I run it all day just fine. The heater does not light up as the thermocouple is not signaling the release of gas. I'm Brandon, a retired engineer and former owner of a successful electric golf cart company. This fan has a noisy motor, and has also been rated by users as not powerful enough to fan the heat around larger rooms. Little Buddy Heater Lights But When I Release The On button, The Pilot Goes Out? There are a few things you can do to stop air from putting your Mr Heater off. Lastly, ensure flawed lighting procedures can cause the issue. Click here to find a retailer near you. My Mr. Heater Contractor Series Torpedo Heater would not work so I took it apart to investigate. The issue might be that the diameter of the burner orifice is small,the gas pressure at the inlet is too low. It ain't much, but at least it's an honest living. On the other hand, too little wind will affect the pilot light as well. Check the heating element. Check for signs of damage on the ignition wire and remove it. Wiring Diagram. But I have tried to run it all night and it will turn off. Then the office reopens the next business day after the closure at 8:00 am EST. If it is during seasonal hours, then, unless listed below, phones will be monitored on Saturdays. It connects directly to a 5 - 20 lb. This is caused either by low pressure in the manifold or a clogged burner orifice. If it does not work, continue with the next cause. Heaterguides.com is a participant in the Amazon Services LLC Associates Program. If it is an electric heater, turn off the power at the circuit breaker box, then press the reset button. It is also entirely possible that the TIP switch has been activated. How much does it cost to replace a furnace flame sensor? To do this, turn off the fuel supply and remove the pilot from the gas control mode. With its automatic shut-off feature, you can rest assured that your home will stay safe and warm all winter long. All calls in the queue will be answered. Then, try lighting the heater again. If your propane heater keeps going out, there are a few potential causes. You can use a toothpick or the bristles of a toothbrush but avoid using sharp metal while cleaning. The pilot may be blocked once again, so make it a point to check that out first. Reset the breaker or replace the blown fuse, if necessary. Check the gas pressure using a manometer. Mr Heater Contractor Series 35,000 BTU Portable Forced Air Propane Heater Brand: Mr Heater 1 rating Currently unavailable. How Long Can Electric Space Heaters Be Left On. This is usually because of loose wiring in the heaters system. The thermocouple signals the heater gas valve when to open and when to close. And then we will provide you with simple solutions, step by step. Start by turning your valve counterclockwise. The wiring, switches, or heating sensors can fail on your unit. For the best experience on our site, be sure to turn on Javascript in your browser. Clean out any trash or debris, and make sure the fan is tightly secured to the shaft. By the way, this happens quite frequently with LP Gas Portable Grills. Please click here to register your warranty so we may better serve you. You should be comfortable there. The store will not work correctly in the case when cookies are disabled. However, since we know that no gadget is without its very peculiar problems, you must equip yourself with the necessary info for Mr Heater troubleshooting. One of the common Mr Heater Big Maxx problem you may have is when it's struggling to stay lit. Pull the valve housing aside using your 13mm socket wrench. Watch this page for update hours. If your Mr. Heater wont stay lit, the first thing you should check is the fuel level. This is usually a result of a damaged spark electrode, faulty ignition wire, or piezo igniter. And the faulty flame sensor or electronic spark mechanism. Repeat ignition operation until air is removed.Clean ODS/pilotReplace gas regulatorTurn the Control knob to pilot position. If the thermocouple is too far from the flame, this can cause the pilot to go out and shut down the propane heater; you can fix this easily by moving the thermocouple closer to the flame. Take apart gas tubing and remove foreign matterLocate and correct all leaks, The heater produces a clicking/ticking noise just after the burner is lit or shut off, 1. Defective Spark Mechanism 7. If youre like most people, you rely on your Mr. Heater Portable Buddy to keep you warm during the winter months. Techs said to . Mr Heater Propane Heater Keeps Shutting Off This usually occurs when the thermocouple is far from the flame. My Mr. Heater 10,000 BTU Natural Gas Blue Flame Vent Free Heater #VF10KBLUENG keeps going out soon after it is lit. Visible electronic sparks will be noticeable there. Unscrew it from its place. 7. It is a sensitive sensor so any type of dust or carbon buildup could cause it to malfunction. INDOOR SAFE PORTABLE RADIANT HEATERS . Big Maxx propane unit heater parts and info Upvote # 8 Okay? If theres not enough air flow, the unit will shut off. Similar item to consider Amazon's Choice Amazon Basics 46,000 BTU Outdoor Propane Patio Heater with Wheels, Commercial & Residential - Sable Brown (10295) $127.00 High Limit Safety Shut-off (HLS): Yes; Indoor Safe: No; Ignition: Continuous; Hose & Regulator Included: No; Mr Heater F270255 Contractor Series Forced Air Kerosene Heater, 50000 BTU. So, whenever you find your Mr heater not staying lit, just follow our solution guide and fix it by yourself. 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. 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 STANDARD HOURS HOLIDAY CLOSURES All calls placed before end of business day will be answered by our team. I have a mr. Heater contractor series 250,000 -400,000 mh 400 favt air forced propane heater that will light up like it should but after a few seconds goes out. This way, your flame sensor will send accurate signals to your heater system, and your Mr Heater will work the way you want. Next, inspect the igniter switch and clean it if necessary. For electric heaters, turn off the power at the circuit breaker box and press the reset button. I've found that the big buddy fix is easy when you have low flame or no flame. This almost certainly means the spark isnt being generated as it should. Here, we address common problems and questions people like you have to deal with at home on a daily basis. 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. you must need to clean the orifice, or hole where the pilot burns, they build up with gunk. 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