Its normal. We and our partners use cookies to Store and/or access information on a device. Just follow the step-by-step instructions I mentioned in the Status Light Flashing 4 Times section. But then sometime later it will start to heat the water and the green light will begin flashing rapidly. We also use third-party cookies that help us analyze and understand how you use this website. Another sign that you are facing the same problem would be if the LED light is blinking once. Many factors affect the actual performance of a water heater. Fixing the error as soon as it appears is important for the performance and longevity of the pool heater. Register now, spots are limited! So, check out the section again. Pentair Heater E05 Error Code [Reasons + Solutions] - FireplaceHubs Ask a customer care specialist Clean your AFR rod of any soot, and check for any damage or loose connections to see if you need to find a replacement. As a result, you can figure out the issue quickly and take the necessary steps to fix the problem. Eric Alvarez is an HVAC guy based in El Paso, Texas, United States. Adjust the valves on the main line to set the water pressure at the right level. Smith University | An Education in Hotwater Register NOW for live online workshops! He said it appeared the thin wires for the smart module had burned out from the plastic connector. This error code is another thermistor failure but this time, it is referring to the mixing or mix thermistor. Finally, turn the power back to the unit and it will clear the error code. Make sure that there are no parts of the sensor that require work. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. Revision 2 includes updated troubleshooting information for error codes 3, 4, and 6. FIX: Check is there a loose or breakage in wire connection or debris on the thermistor. {{INUSING}}, The average cost per Mcf is ${{NATURALGASPRICE}} If you're looking for help fixing your A.O. Is there leaking from the heat exchanger? Yesterday morning my water heater was beeping but no error code. Home | Sitemap | Blog| Privacy | Disclaimer | Contact| About. If there is no scale, then you should also check the connections and wires for damage or looseness. compare. An Easy Guide on How to Fix A Squeaky Door Without Taking It Apart, How to Remove A Broken Drill Bit from Wood? Fold away the insulation to access the reset button (its red). CODE: 651, Four timesPROBLEM: Flow adjustment valve fault. How to tell if the AO smith water heater is working? A.O. 26C or 65C). Disconnect the main water line and turn off the heater before properly cleaning the pipes. Water heater error #5 "temperature sensor failure" - reddit Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. This is the error code for ignition failure. Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors. Though we share resources, information, and educational guide on plumbing & DIY projects, the content here is not a substitute for professional guidance. Fortunately, I broke down how you can replace the thermistor correctly in this section: Ao Smith Electric Water Heater Error Code E10-E13. We don't tend to provide any plumbing advice or any advice that should come from a certified professional. Solution: Check if the Hi-limit switch properly functions and that there is no loose or broken wire connections, no soot on the flame rod, or a damaged computer board. Now, back the electric power to your water heater and it will clear those faulty codes. Smith Signature 100 50-Gallon Tall 6-year Limited 40000-BTU Natural Gas Water Heater Model # G6N-UT5040NVR Find My Store Your AO Smith Water Heater will throw the error code E04 when it detects moisture or leak in the heater. Very simple. Signature Series Electric Tank Water Heaters | A. O. Smith What you need to do is- attach the thermistor wires to the control board. Once the thermopile reaches its operating temperature, the status light will no longer remain solid red. If the remote controller is not installed on the water heater, and there is a problem, the error codes will be shown differently. Support Documents for All Water Heater Models | A. O. Smith On the other hand, your AO Smith Water Heater goes through problems if the status light flashes more than 1 times followed by a three-second pause. *Annual energy costs are estimated from the energy efficiency of each water heater, your households estimated water usage & set temperature, the average A.O. Smith 400A, BTH 300A ERROR CODES, FAULT CONDITIONS - ManualsDump Below, I will explain the meaning of status light codes and what steps you should take to stop the blinking light. var dteNow = new Date(); CODE: 661, Four timesPROBLEM: Bypass valve fault (only model 540). Tankless Water Heater Problems | Troubleshooting and Repair Tips, John Wood Tankless Error Codes | Troubleshooting Tips, Rheem Tankless Error Codes | Problems | Troubleshooting Guide, Takagi Error Codes | Troubleshooting Guide and Repair Tips, Rinnai Error Codes | Troubleshooting Rinnai Water Heaters, Noritz Error Codes Guide | Troubleshooting Noritz Water Heaters, How to Replace a Water Heater Dip Tube - DIY Installation Tips, How to Fix Water Hammer Problem | Troubleshooting Guide, Navien Water Heaters | Review and Buying Tips for 2023. No, it's not. When the temperature sensor senses the water temperature is excessively hot, the status light will flash 4 times. For example, a model 510 will display the numerical code on the 7-Seg LED on the computer board, while the 110 and 310 models only a blinking red LED that can flash one time or more. FIX: Check for the proper settings on the computer board. AFR rods monitor the air fuel ratio of your water heaters internal combustion engine, which is a massively important part of your water heaters function. Years of experience in the HVAC field have taught him many lessons, not the least of which is that the value of quality and knowledge far exceeds any promised initial savings. The fan motor could also be blocked by dust, debris or dirt and needs a clean. Its important to note that the error codes we will be addressing in this guide are found on the 110, 510, 310, 240, 240 and 540 AO Smith tankless water heater models. A faulty code E06 on your AO Smith Water Heater stands for too hot water temperature. Yes, you can fix the error codes on the Pentair heater by identifying the issue and its solution. These cookies will be stored in your browser only with your consent. FIX: Connections or breakage of wires of the flow adjustment valve, scale buildup on the motor drive which gets locked, water leakage. AO Smith Water Heater Code E02 - Fixed - Home Guide Corner Find the right water heater for your needs. Examine the thermal regulator to see whether it is offering a proper performance or not. Pentair Heater E05 Error Code [Reasons + Solutions]. Use the pipe wrench to tighten the fittings. Ignition failure is not an uncommon issue with water heaters and boilers, but its also highly recommended that you solve this issue by calling a technician to your home. The solution for this problem is by checking the Hi-limit switch. I had already unplugged the ESM and the problem persists. } The red high limit button is NOT tripped. Solution: Check for connection and breakage of wires, burn marks on the computer board, and power supply to the unit. A.O. Smith Water Heater Error Codes - YouTube Continue with Recommended Cookies. Though we share resources, information, and educational guide on plumbing & DIY projects, the content here is not a substitute for professional guidance. Water Heater Carbon Monoxide - What is that? FIX: Check if the condensate drain is installed on the vent collar of the heater. Anyway, whats the last time you flush your AO Smith Water Heater? If there is no scale build up, then you should check the connections and wires around the flow adjustment valve. Now there are quite a few reasons why this error code appears, including a faulty stack flue sensor, damaged thermal regulator, and improper gas pressure. As a second-generation plumber, it was easy for Anthony to get used to the technicalities of all from a tender age, Table Shower Ultimate Guide (Must Know Secrets), 3 Ways to REMOVE PVC Pipe From a FITTING (Video Review), How To Fix A Toilet Backing Up Into A Bath/Shower, Why Your Toilet Keeps Clogging And How To Fix It. The showers in homes built after 1992 typically have a flow rate of 2.1 Gallons Per Minute. To solve this issue, you need to check for any condensation within the heater. A Appliance Helpers representative is available for you 7 days-a-week including Holidays!! The Water Heater Settings Hot, A, B, C, Very Hot Knob. The reason behind this is that the heater does not get enough water to heat up properly causing an imbalance in temperature. For a better experience, please enable JavaScript in your browser before proceeding. window.mc4wp = window.mc4wp || { We will also tell you the solutions that will help you to fix the problem. Dont forget to use Teflon tape on the gas piping connections and fitting on the back of the gas valve that screws into the tank. It may take 90 seconds of pilot operation before the thermopile comes to its normal operating temp. Scale is caused by water settling on heat transfer surfaces and the impurities build up into a hard, crusty layer. Eccotemp Protection Plans are available for purchase within 60 days of your water heater purchase. Is Spray Paint Flammable? Related Error Code Pages:A.O. If the error code returns, I bet the sensor is at fault. Of course, you are always open to reaching out to a professional if you fail to clear the error messages. Conduct checks on all the parts and sensors on a regular basis. I initially had to replace the lower element due to limescale. Fix the loose wiring and replace the damaged wires. Troubleshooting John Wood tankless water heaters. If this error code has appeared on your AO Smith tankless water heaters LED screen, then this is a sign that you have set the incorrect settings for the dipswitch. How To Fix Pentair Pool Heater Error Codes E01 [Solved] forms: { I called AO Smith and told them, they had me send them some photos of the area, and then they authorized a replacement. Secondly, you must replace the gas control valve if the pilot valve gets stuck in an open position. The 4-chamber model of AO Smith Electric Tankless Water Heater only throws this error code. Thirdly, locate the thermistor on your water heater. Smith Water Heaters, 500 Tennessee Waltz Parkway, Ashland City, TN 37015 USA, Tel: 1-800-433-2545 Website: www.aosmithwaterheaters.com Email: parts@hotwater.com A.O. Read to know in details.
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