You dont need to take any corrective actions as the status light of a functioning unit blinks 1 time every 3 seconds. Pentair heater error codes are ERR PS, ERR HLS, ERR AFS, ERR IGN, ERR AGS, ERR SFS, E01, E05, and E06. Turn the gas control knob to the off position by moving it counter-clockwise. I recommend you turn the unit off and relight the pilot. Troubleshooting AO Smith condensing water heaters is similar to troubleshooting other brands and models. I don't think I should have yo pay anyone. Hotwatertalk.com is a participant in the Amazon Services LLC Associates Program and other affiliate advertising programs, designed to provide a means for us to earn fees by linking to the affiliated sites. on: function(evt, cb) { Debris and dirt could also be affecting the thermistor, so clean anything away and try again. You can either left-click on the link to open the manual in a new tab or right-click and save a copy directly on your computer. *Annual energy costs are estimated from the energy efficiency of each water heater, your households estimated water usage & set temperature, the average Find the most common problems and see how to fix issues. Legal Disclosure:Lildutchuncle.com provides and shares information on plumbing, heating & air quality, home improvement, and other DIY projects. FIX: Check for the soot on the AFR rod, wire connection, and breakage. Our comprehensive A.O. I am gettin tempure sensor failure code (#5) what should I be replacing. In the Pentair pool heater exchanger, the thermal regulator helps the water reach a certain temperature and heat up the pool water. Search For Support Documentation For Your A. O. Smith Brand Water Heater. Install a new gas control valve and tighten it up using the 4 gas pipe by turning it clockwise. I have an AO Smith 50 gallon with the electronic display. Comprehensive information about your new appliance - from getting started to cleaning and maintenance - with answers to frequently asked questions. Low water flow and loose wiring also contribute to the Pentair Mastertemp e05 code. Note: You can also read how to fix the Pentair heater error codes problem. Read also : Noritz Error Code Troubleshooting. As a result, you can now easily diagnose your water heater that will save you both time and money. Smith Water Heater error code guide will explain common issues, provide tips, and show you how to read your model's error codes. Why is my AO Smith water heater stopped working? If you install the unit professionally and maintain it according to the manual, it will support you for up to 10 years. Then, find the source of the water leak. If you see any scale buildup on your motor drive, you will need to clean it away with hydrochloric acid and water mixture (wear appropriate protection gear while handling this mixture). Problem: Problem with the air-fuel ratio rod - AFR. Bathtub faucets typically have a flow rate of 5 Gallons per Minute. So We also use third-party cookies that help us analyze and understand how you use this website. AO Smith electric water heater keeps shutting off, e02 mike4500 Jun 18, 2019 M mike4500 Premium Member Joined Jun 18, 2019 Messages 5 Location NJ Jun 18, 2019 #1 Model Number 50 g Brand -brand- Age 1-5 years I have an AO Smith 50 gallon with the electronic display. To solve this issue, there is no way except replacing the gas control valve. Wait for ten minutes to allow all the gas to clear out. There will be various considerations which should be made in this circumstance for finding the perfect one. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. Is Spray Paint Flammable? Why is my AO Smith water heater not lighting? This is an in-depth guide on AO Smith Water Heater Troubleshooting Codes. It usually means that there is a problem with the bypass valve. You may type any combination of product name, family, size, model number, etc. This cookie is set by GDPR Cookie Consent plugin. Before doing so, dont forget to check the wiring attached to the control board. e. So, the corrective action you need to take is- check the thermopile and replace it if it gets defective. I initially had to replace the lower element due to limescale. If the sensor fails to properly detect the temperature or it exceeds the limit, then the E05 error code appears. In a 6-flat/3 story building with 6 apartments/total of 15-16 residents, I have an AO Smith water heater/25 yrs old with specifications of 81 gall capacity, 149 gall/hr recovery, 154,000 BTU. Replacing the gas control valve/thermostat will be a simple fix to this issue. Verify the O-ring is in its place. Thirdly, locate the thermistor on your water heater. However, if it interrupts normal water heater operation, dont hesitate to call a plumber. Manual for 400 - 1000 models. We will get back to you as soon as possible with the best possible answer. The average US household uses 64.3 gallons of hot water each day. It also causes the heater to shut down completely and display the E05 code on the Pentair heater. The initial setting is 120F, but you're in control after installation. This error code is usually a sign that there is some kind of blockage in your vents, gas burner or fan motor. However, damage and soot can sometimes prevent the AFR rod from doing its job properly and it requires attention. Now, wait for 10 minutes to let the thermopile cool down. How long does an A.O. We don't tend to provide any plumbing advice or any advice that should come from a certified professional. A.O. Smith University | An Education in Hotwater Rheem or A.O. A Appliance Helpers representative is available for you 7 days-a-week including Holidays!! Dirty/Blocked Filter How To Reset AO Smith Water Heater Easily FAQs: What are the common problems of the AO Smith water heater? A.O. Smith Water Heater Troubleshooting | Appliance Helpers Disconnect the main water line and turn off the heater before properly cleaning the pipes. FIX: See error codes 111 and 121. How to use diagnostic system and fix the problems using the error codes that appear on the remote controller. When the heating element shorts out, it will cause a short circuit, which will allow it to continue heating, causing the water to become too hot. And this will reset the water heater successfully. The cookie is used to store the user consent for the cookies in the category "Performance". Solution: Check if the condensate drain is installed on the vent collar of the heater. Just connect a garden hose to the drain plug at the bottom of the unit and place the other end of the hose to the nearest floor drain. Though we share resources, information, and educational guide on plumbing & DIY projects, the content here is not a substitute for professional guidance. event : evt, It may take 90 seconds of pilot operation before the thermopile comes to its normal operating temp. Check the thermistor connections. scald in a matter of minutes. Revision 3 includes updated troubleshooting for error codes 4 and 6 and technical bulletins, Manual will be automatically added to "My Manuals", Error Code 3 - Pressure Switch Circuit Remains Closed, Error Code 4 - Pressure Switch Circuit Remains Open, Error Code 7,8,9 - Internal Control Failures, Error Code 10 - Flame Sensed out of Sequence, Error Code 11 - High Temperature Cutoff (Eco) Activated, Error Code 12 - Temperature Adjust Buttons Stuck Closed, Error Code 13 - Temperature Probe Open of Shorted, Error Code 14 - Resistor Wire Open or Shorted, Error Code 15 - Resistor Wire Resistance out of Tolerance, Technical Bulletin - Ignition and Flame Failure A-022-04 & S-021-04 Combined, Air Pressure Switch Circuit - Residential Power Vent/Power Direct Vent, Vent Termination Restrictor Usage for 40,000 Btu Power Vent Models, TB-A028-06 - A. O. Smith - FVIR Intelli-Vent Troubleshooting Chart, Normal Operating Sequence - Pressure Switch Circuit, Air Pressure Switch Circuit: Residential Power-Vent & Power-Direct-Vent Water Heaters, Air Pressure Switch Circuit: Cyclone Water Heater. How do I reset my A.O. Ok, yes I really don't know, I rarely service these newer water heaters, so your best bet is to Contact AO Smith again to see what's going on. Copyright 2020 - 2022 | All rights reserved. Then, use a flathead screwdriver to remove the nuts that hold the upper access panel in its place. to control or estimate. F1-7 Fault Code, LFFU14F5HWD Frigidaire freezer won't shut off. Join our exclusive 2,500+ email list to get tailored advice, product roundups, and be the first to see our new content. Turn the gas supply off at the manual shut-off valve on the gas supply line. The fan activates after flow is detected. Many reasons cause your water heater to heat the water excessively. It sounds like the main control is malfunctioning, what's the complete model number of this water heater? Some of the problems are common, and they do not include an error code: Water is not hot enough or is too hot The temperature of the exiting water fluctuates Noise Burner does not ignite Long time to get hot water Sediment buildup However, I highly recommend you call a certified plumber to solve this issue. Sometimes, a faulty sensor is also responsible for this issue. Check out advanced features for eco-friendly and cost-effective water heating. 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. Eric Alvarez is an HVAC guy based in El Paso, Texas, United States. Smith Water Heater error code guide will explain common issues, provide tips, and show you how to read your model's error codes. Alternatively, you should check for any loose connections and damaged wires that could be behind this power loss. Status light blinking once every 3 seconds but I dont see a flame in the window. Just hire a certified technician to do this for you. Electronic Thermostat provides operational reliability and peace-of-mind. Ao Smith Water Heater Codes - Home Tips { AO Smith Water Heater Error Code E02 [5 Easy Fixes] 1. It will clear the error code. Get a free estimate online from top local home service pros in your area. Smith Water Heater Troubleshooting. A.O. Smith - Troubleshooting help - DoItYourself.com Community Forums Then, shut off the main gas supply valve. Analytical cookies are used to understand how visitors interact with the website. This is the thermistor attached to your outlet pipes. So not happy that I had to replace it, but very happy with AO Smith that they honored the warranty. In this case, the pilot light will be lit but the thermopile fails to generate the required output voltage. Home | Sitemap | Blog| Privacy | Disclaimer | Contact| About. Clean your AFR rod of any soot, and check for any damage or loose connections to see if you need to find a replacement. A.O. AO Smith Water Heater Troubleshooting Lights [Complete Guide] Once you confirm the issue, turn off the gas control knob. 7+ Common AO Smith Water Heater Troubleshooting Codes - Lil Dutch Uncle And this guide on AO Smith Water Heater Troubleshooting Lights broke down everything you need to know. Detach the thermistor and reattach it again. No, it's not. FIXED - Multiple error codes F08-E01, F05-E02 on Whirlpool Washer If the status light still doesnt come on, I bet the pilot flame fails to heat the thermopile sufficiently. Continue with Recommended Cookies. Problem: Bypass valve fault (only model 540). Using Rheem error codes to troubleshoot Rheem tankless water heaters. Solution: Check the wire connection, wire breakage, and debris on the flow sensor impeller. To solve & clear the error message, turn the power off to your water heater first. PDF ENERGY SMART TROUBLESHOOTING GUIDE - American Water CODE: 441, Two timesPROBLEM: Problem with the flow sensor. 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. Its super important that you keep your AFR rod in the best condition so you can keep using your water heater safely. Problem: Problem with the computer board. How To Fix: First off, turn the gas control knob to the off position. Eccotemp Protection Plans are available for purchase within 60 days of your water heater purchase. Solution: Check the wire connection, wire breakage, and debris on the flow sensor impeller. What I will break down on this in-depth guide on AO Smith Water Heater Troubleshooting Lights: It depends on how many times the flashing light is blinking. If you continue to use this site we will assume that you are happy with it.. If there is a scale build up, then you should also check for any water leakages that are causing scale to build up inside your water heater. The AO Smith water heater is too hot. AO Smith Tankless Error Codes | Problems | Troubleshooting AO Smith tankless water heaters equipped with the remote controller have a great advantage; a self-diagnosing function that helps in diagnosing the heating problem. AO Smith electric water heater keeps shutting off, e02 Once thats one, the error code should vanish. Visually inspect the thermistor connections. Find the right water treatment products for your needs. Save my name, email, and website in this browser for the next time I comment. Error Code 51, 55, 510, 551, Six times Problem: Abnormal gas solenoid valve. A guide to troubleshooting water heaters with the listed error codes below is useful for DIY homeowners, but our recommendation is always to get help from a qualified technician. To fix this issue, you should replace the control board. Second, turn on a hot water faucet anywhere in your house to let the air out of the waterline. CODE: 12, 121, Three timesPROBLEM: Flame loss. Though resetting the unit will fix and clear the error code, you must figure out whats overheating the water. The flame rod should be free from dirt and grease, and the computer board should not be damaged. This error code is closely related to the error code 11 (111) as it is a sign that your water heater is losing its flame. The showers in homes built after 1992 typically have a flow rate of 2.1 Gallons Per Minute. If yes, its because the pilot light got extinguished recently and the thermopile is cooling down. Any other models may have different codes for different issues. In this case, you must flush the unit. Manage Settings To solve this error, check the thermistor to see if there are any loose wires or breakages that are causing the failure. As long as you see this error code, you must turn off the water heater first. 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. F05 - E02 - Door lock fault F08 - E01 - Waterfill fault I've looked up the error codes for these, and am just getting started diagnosing the issue. The cookies is used to store the user consent for the cookies in the category "Necessary". Does the status light of your AO Smith Water Heater remain solid red? This website uses cookies to improve your experience while you navigate through the website. Save my name, email, and website in this browser for the next time I comment. CODE: 99, 991, Five timesPROBLEM: Improper gas combustion. Connect the water line and turn on the heater to see the flow of water. This is the error code that shows people that the dipswitch settings are incorrect. Can you hear a buzzing spark ignition from the burner or two clunk sounds from the gas valve? If you have either a 2-chamber or 4-chamber model of AO Smith Water Heater, you can see the trouble codes E20, E21, E22, E23, and E24 for a single reason. Try our Buyers Guide to find the models that best meet the needs of your home. Before doing so, don't forget to check the wiring attached to the control board. People only need to check for the right setting on the computer board of the water heater. Then, leave the unit for 10 minutes to let the thermopile cool down. Check out the guide below for easy to understand explanations about each error code and the troubleshooting tips that can help you solve the issues you are facing with your AO Smith tankless water heater. advanced settings. 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. CODE: 11 (111), Three timesPROBLEM: The ignition failure. How to use a diagnostic system to repair a faulty heater. var dteNow = new Date(); Open a nearby hot water faucet to let the air out. The Fire The fire needed to heat the water also poses a danger if the water heater does not put properly. Smith Water Heater Repairs. If you want to increase the water heater thermostat(s) setting(s), Our comprehensive A.O. 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. And like other electric water heaters, AO Smith also features a high-limit switch or electric-cut-off button. Smith used 40-50gal gas hot water heater ok? If there is a problem with the water heater, an installed remote will make a sound, and the error code will display on the screen. First off, relight the pilot following the steps I mentioned earlier to verify the status light is blinking 4 times. What should you do first is- turn the gas control valve to the off position. Error code 441 (LED flashes two times) Problem: Flow sensor. Before inspecting for leaks, turn the unit off. 7+ Common AO Smith Water Heater Troubleshooting Codes. All rights reservedDisclaimer:The content published on hotwatertalk.com is not professional advice. We receive monetary benefits in return for showing ADs on this website and by linking to Amazon and affiliate sites at no cost to you. Less things to go wrong. In one of the other places I manage, the owner -- for reasons known best to herself -- had a State Electric Hybrid water heater installed. Eric Alvarez is an HVAC guy based in El Paso, Texas, United States. Solution: Check if there is a loose or breakage in the wire connection or debris on the thermistor. If the remote controller is not installed on the water heater, and there is a problem, the error codes will be shown differently. This error code indicates that there is a problem with your water heaters computer board. Smith Signature 100 50-Gallon Tall 6-year Limited 40000-BTU Natural Gas Water Heater Model # G6N-UT5040NVR Find My Store

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