Status light blinking once every 3 seconds but I dont see a flame in the window. 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). Finally, turn on your water heater and you can see the error code is gone. People can find those advantages from AO Smith tankless water heater. But opting out of some of these cookies may affect your browsing experience. Clean the sensor along with the terminals and put it back in place. The tools needed to solve the problems from below are mainly the screwdriver, manometer, and multi-meter. See Figure 4. 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. FIX: Connections or breakage of wires of the flow adjustment valve, scale buildup on the motor drive which gets locked, water leakage. Power vented gas models with hot surface ignition & 2"/3"/4" pvc vent capability (21 pages) Water Heater A.O. I replaced the upper element, and then replaced the thermostat as tech support said that might be causing the problem. Yesterday morning my water heater was beeping but no error code. Manage Settings You can now use this knowledge to help diagnose and fix problems with your AO Smith tankless water heater so you can continue enjoying hot water with little fuss! The air-fuel ratio rod (AFR) is faulty. Replace everything back into its place. Previous replacement, improper installation and other conditions, outside the manufacturer's control and requirements for warranty may prevent reimbursement. Solution: Check the wire connection, wire breakage, and debris on the flow sensor impeller. Turn the gas supply off at the manual shut-off valve on the gas supply line. Use the search box below to quickly find your model number. There will be various considerations which should be made in this circumstance for finding the perfect one. CODE: 441, Two timesPROBLEM: Problem with the flow sensor. FIX: Debris on the thermistor, loose or broken wire connection. Just turn on a hot water faucet and let the water run for several minutes. According to the instruction, they also have to make the distance between the intake terminals and the exhaust terminal. This numerical code is telling you about the ignition failure. CODE: 39, 391, Two timesPROBLEM: Problem with the air-fuel ratio rod - AFR. Leave a comment in the box below if you have any questions about the Pentair pool heater. Though the brand is different, it will help you a lot in finding the leaking point. 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. The initial setting is 120F, but you're in control after installation. The water heater is surely essential to support modern households, and we can make sure that people will look for the best water heater which can be used for their household needs. I turned off for 5 minutes then back on. Low water flow and loose wiring also contribute to the Pentair Mastertemp e05 code. And this guide on AO Smith Water Heater Troubleshooting Lights broke down everything you need to know. Then, use a flathead screwdriver to remove the nuts that hold the upper access panel in its place. Ensure you shut off the electric supply to your water heater. Then, disconnect the thermistor and reconnect it. If you choose a higher temperature, thermostatic mixing valves are particularly important to prevent scalding. Copyright 2020 - 2022 | All rights reserved. Check if there are any foreign particles or grease on the gas burner and fan motor. It will clear the error code. In one of the other places I manage, the owner -- for reasons known best to herself -- had a State Electric Hybrid water heater installed. This chapter will discuss everything you need to know about the flashing light codes on AO Smith Water Heater. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. 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. This prevents proper connectivity between the system and the sensor, causing the heater to shut down and display the E05 error code. Alternatively, you should check for any loose connections and damaged wires that could be behind this power loss. For example, if the status light blinks 2 times, there is an issue with the thermopile voltage output. Why is my AO Smith water heater stopped working? These stats are based on a home in Nolensville, TN To view or adjust our performance assumptions, view advanced settings. Smith A.O. What Does Flashing Light Mean On Ao Smith Water Heater? If your display screen is showing this error code and is flashing twice, then this is a sign that there is a problem with your water heaters air-fuel ratio rod (sometimes referred to as the AFR for short). He said it appeared the thin wires for the smart module had burned out from the plastic connector. Defective Thermostat/Thermistor 3. window.mc4wp = window.mc4wp || { Smith Water Heater Error Codes. FIX: Check for the proper settings on the computer board. We and our partners use cookies to Store and/or access information on a device. Smith Water Heater error code guide will explain common issues, provide tips, and show you how to read your model's error codes. 4.6. Smith reserves the right to deny reimbursement if, upon investigation, any such condition is identified. A Pentair pool heater typically functions for 6 to 12 years on average. This error code is another thermistor failure but this time, it is referring to the mixing or mix thermistor. 2023 Virtual Campus Workshop Schedule Tour our upgraded studio and training facilities This website uses cookies to improve your experience while you navigate through the website. How To Fix: To fix this issue, you should replace the control board. A list of Takagi error codes for easy troubleshooting of Takagi tankless water heaters. Is there leaking from the heat exchanger? There will be some great advantages found from this type of water heater, including the remote controller and self-diagnosing function. FIX: See error code 331, 321 and 311. Higher temperatures increase the risk of scalding, but even at 120F, hot water can To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. Keep in mind that the error codes are shown differently if the units are connected through the Easy-Link System it can be seen what the error code is and which unit has it. If you have recently experienced cold weather, it could also be that your connectors are frozen and need warming up. I had already unplugged the ESM and the problem persists. Smith Water Heater, look no further! I don't think I should have yo pay anyone. Smith Water Heater Repairs. Possibly a short somewhere, check all your wires for frayed or cut insulation on them shorting out. Sometimes, a faulty sensor is also responsible for this issue. Products: Water Heaters . 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. The Fire The fire needed to heat the water also poses a danger if the water heater does not put properly. Once thats one, the error code should vanish. The Solution Connections: Make sure the wiring is connected properly and isn't damaged. This cookie is set by GDPR Cookie Consent plugin. Troubleshooting AO Smith condensing water heaters is similar to troubleshooting other brands and models. To solve this error, check the thermistor to see if there are any loose wires or breakages that are causing the failure. Look for the blockage in the vent system and ensure if the distance between the intake and exhaust is not too small. Turn the gas supply on and check for leaks by spraying soap solution on the connections. How do I reset my A.O. You may type any combination of product name, family, size, model number, etc. Can you hear a buzzing spark ignition from the burner or two clunk sounds from the gas valve? Then, relight the pilot by following the lighting instructions I mentioned in the previous chapter. Smith Signature 100 40-Gallon Tall 9-year Limited 40000-BTU Natural Gas Water Heater Model # G9-T4040NVR Find My Store for pricing and availability 614 Style: Tall Family Size: 3-4 People Warranty: 9-year limited A.O. Shorted Heating Elements 5. Keep opening the hot faucets until all the air gets expelled out of the water heater. This represents our closest approximation of your likely experience with this water heater using National Averages, but actual performance may vary depending on factors beyond our ability He obtained his Bachelor of Science degree from the University Of Texas at El Paso. A.o. Analytical cookies are used to understand how visitors interact with the website. This debris will be what is preventing your water heater from functioning properly. And then, use the wrench to secure the thermistor properly. Why is my AO Smith water heater not lighting? to control or estimate. Make sure that there are no parts of the sensor that require work. If they come loose, tighten them up. The owner is not there much in the spring and fall, like now, but the water heater is left running. Learn more, Facebook II Twitter II Pinterest II Linkedin. F1-7 Fault Code, LFFU14F5HWD Frigidaire freezer won't shut off. I am gettin tempure sensor failure code (#5) what should I be replacing. Firstly, the thermopile is at fault. water heater from the system. Once you have, make sure all the connections are secure and safe and clean away any dirt or debris that could be the issue. CODE: 651, Four timesPROBLEM: Flow adjustment valve fault. Instruction Manual - High quality water heaters and water treatment . Our comprehensive A.O. So, check the previous chapter again. The 4-chamber model of AO Smith Electric Tankless Water Heater only throws this error code. Turn the gas control valve to the off position in the first place. The wires connected to the stack flue sensor of the Pentair pool heater often loosen up automatically or get damaged. Introducing X3 Scale Prevention Technology on our Condensing Gas Tankless Water Heaters. Our comprehensive A.O. This cookie is set by GDPR Cookie Consent plugin. ao smith water heater error code e05. What you need to do is- attach the thermistor wires to the control board. FIX: Check for connection and breakage of wires, burn marks on the computer board, and power supply to the unit. Legal Disclosure:Lildutchuncle.com provides and shares information on plumbing, heating & air quality, home improvement, and other DIY projects. We will assume that the tankless unit, before failure, was correctly installed (with the correct gas type), per the manufacturer's instructions and codes. install thermostatic mixing valves at each point of use. Make sure that you maintain a cleaning schedule to keep the pipes clear and functional. listeners: [], AO Smith Electric Water Heater Troubleshooting. Related Pages:pool heater repair nearby, water heater repair cost, home pool heater service, water heater fix near me, pool heater installation near me. Gas water heater using too much gas. Verify the O-ring is in its place. Find the right water heater for your needs. Explore symptoms, causes, and a step-by-step repair guide for an easy repair. You should keep depressing the igniter button for 90 seconds. Throughout this article, I will disclose the meaning of the error codes your AO Smith Electric Water Heater throws. FIX: Check for connection and wire breakage or computer board failure (burn marks). Yes, the heater heater light should blink as the flashing light will help you to understand whether the heater is working properly or not. Basically, both 2-chamber and 4-chamber models will pop up with those error codes. 113 Flame On Should be Off Fail CODE: 761PROBLEM: Miscommunication in Easy-Link System. The solution for this problem is by checking the Hi-limit switch. Trouble codes on the AO Smith Water Heater mean your water heater is not working properly. Thank you. Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. Smith used 40-50gal gas hot water heater ok? They have to pay attention to the two sounds of clunk found from the water heaters gas valve. Turn the valve back on and set the pressure to the proper temperature. However, a damaged thermal regulator often prevents the water from flowing out, causing it to be trapped in the exchanger. Smith water heater last? They also have to make sure that the flame rod does not come with soot. This error code indicates that there is a problem with the flow sensor on your AO smith tankless water heater. scald in a matter of minutes. Pentair heater error codes are ERR PS, ERR HLS, ERR AFS, ERR IGN, ERR AGS, ERR SFS, E01, E05, and E06. Smith water heater? So not happy that I had to replace it, but very happy with AO Smith that they honored the warranty.