This error code occurs when there is a problem with the inlet thermistor. Whats the average air temperature in the room where your water heater will be installed? These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc. Most of the time, this error occurs when there is a wire connection issue or a breakage, which can easily be fixed or replaced. Electronic Thermostat provides operational reliability and peace-of-mind. Read to know in details. Debris and dirt could also be affecting the thermistor, so clean anything away and try again. Once you solve the leak issue, return the electric power to your water heater. Throughout this article, I will disclose the meaning of the error codes your AO Smith Electric Water Heater throws. The board replacement kit includes replacement yellow and blue wires with new connectors. })(); Anthony Barnes is the founder of Water Heater Hub and a second-generation plumber by profession. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. If needed, adjust the thermostat setting. Smith Water Heater, look no further! So The Solution Connections: Make sure the wiring is connected properly and isn't damaged. Ask a customer care specialist I initially had to replace the lower element due to limescale. Typically, a bad thermostat, burn-out heating elements, and bad computer board are some defects that cause this issue. Problem: Problem with the computer board. We will also tell you the solutions that will help you to fix the problem. Smith maintains its leading position in the market. Legal Disclosure:Lildutchuncle.com provides and shares information on plumbing, heating & air quality, home improvement, and other DIY projects. Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features. Then, ensure you have the following pieces of equipment at your fingertips: Secondly, check the user manual and drain the water heater by following the instructions. However, we often suggest professional help if the issue is complex. I have an AO Smith 50 gallon with the electronic display. And then, use the wrench to secure the thermistor properly. The fan activates after flow is detected. Read also : Noritz Error Code Troubleshooting. 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. Before doing so, dont forget to check the wiring attached to the control board. Replace the control board. } Fix the loose wiring and replace the damaged wires. 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 own an AO Smith tankless water heater, then its important that you know how it works and what to do when things go wrong. A hot water tap is opened enough that the flow sensor detects a flow rate through the heater greater than the activation point of 0.5 gpm. Once you find the water is flowing uninterruptedly, turn off the hot water faucet and turn the power back to the unit. window.mc4wp = window.mc4wp || { The air-fuel ratio rod (AFR) is faulty. Just turn on a hot water faucet and let the water run for several minutes. CODE: 70, 701, One timePROBLEM: Problem with the computer board. And this will reset the water heater successfully. Than ks anyway Appliance Technician: Chester Just ignore the pop-up call request. You must log in or register to reply here. We use cookies to ensure that we give you the best experience on our website. Troubleshooting John Wood tankless water heaters. 6 Common Tankless Water Heater Problems And Solutions Smith Signature 100 50-Gallons Tall 6-year Limited 40000-BTU Natural Gas Water Heater Model # G6N-T5040NVR In one of the other places I manage, the owner -- for reasons known best to herself -- had a State Electric Hybrid water heater installed. If there is air in the waterline, your water heater may throw this erratic code. How To Fix Pentair Pool Heater Error Codes E01 [Solved] Alarm reads E05 and a lot of water is going thru the overflow drain pipe It's still under warranty. The only solution to clear those error messages is to replace the thermistor. Does the status light of your AO Smith Water Heater remain solid red? http://waterheatertimer.org/How-to-troubleshoot-gas-water-heater.html#intellivent, When Used On Gas, Residential, Power Vented. Smith A.O. AO Smith Tankless Error Code Troubleshooting - Sensible Digs Smith Water Heater Manuals Anthony Barnes July 23, 2018 Need to Hire a Plumber? GTC-070 R3 Revision 2 includes updated troubleshooting information for error codes 3, 4, and 6. GCVL40-200 GCVL40-201 GNR40100 GNR50100 GPS-75 GPVH40100. Alternatively, the error code will flash four times. Disconnect the main water line and turn off the heater before properly cleaning the pipes. The consent submitted will only be used for data processing originating from this website. It sounds like the main control is malfunctioning, what's the complete model number of this water heater? Pentair Heater Error Codes [Full List + Causes + Solutions] Many reasons cause your water heater to heat the water excessively. Scale build up could be the cause of locking the motor drive and is usually caused by a water leak somewhere within your water heater. AO Smith water heaters are designed to last. Remove the access panel and fold away the insulation. A.O. Smith - Troubleshooting help - DoItYourself.com Community Forums In the Pentair pool heater exchanger, the thermal regulator helps the water reach a certain temperature and heat up the pool water. Find the right water heater for your needs. ], Bosch Tankless Water Heater Maintenance [The Complete Guide], Bosch Tankless Water Heater Troubleshooting [A Complete Guide], Bosch Tankless Water Heater Error Codes [Ultimate Guide], Bosch Tankless Water Heater Wont Ignite [7 Easy Solutions]. FIX: Check for connection and breakage of wires, burn marks on the computer board, and power supply to the unit. For a better experience, please enable JavaScript in your browser before proceeding. 50 Gallon Short 6-Year 3800/3800-Watt Elements Electric Water Heater. Of course, you are always open to reaching out to a professional if you fail to clear the error messages. The accumulated water will not allow the Pentair pool heater to work properly or shut off completely. The tools needed to solve the problems from below are mainly the screwdriver, manometer, and multi-meter. Understanding Noritz error codes and troubleshooting Noritz water heaters. A.O. Smith Water Heater Error Codes - YouTube Learn how to inspect and replace a water heater dip tube and solve the problems related to not enough hot water or sediment buildup. CODE: 651, Four timesPROBLEM: Flow adjustment valve fault. This error code pops up whenever there is a fault with the fan motor of your tankless water heater. Explore symptoms, causes, and a step-by-step repair guide for an easy repair. The consent submitted will only be used for data processing originating from this website. In this case, the pilot light will be lit but the thermopile fails to generate the required output voltage. 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 cookie is used to store the user consent for the cookies in the category "Performance". Examine the thermal regulator to see whether it is offering a proper performance or not. 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 PDF ENERGY SMART TROUBLESHOOTING GUIDE - American Water 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. We don't tend to provide any plumbing advice or any advice that should come from a certified professional. Solution: Connections or wire breakage of the flow adjustment valve, scale buildup on the motor drive that gets locked, or there is water leakage. The owner is not there much in the spring and fall, like now, but the water heater is left running. There will be various considerations which should be made in this circumstance for finding the perfect one. And the reason is the thermistor gets shorted electrically. Here are The Facts! Manual for 400 - 1000 models. Related Repair Pages:A.O. Open a nearby hot water faucet to let the air out. 26C or 65C). Make sure that there are no parts of the sensor that require work. If you're looking for help fixing your A.O. But if you have to increase the water temperature, try to stay well below 150F (65C) so the high limit switch doesn't trip. Then, shut off the main gas supply valve. You should consult with a licensed professional and check local permit requirements before starting any project. Should the water heater light be blinking? There are actually many types of thermistors in your water heater and thus, any error codes that relate to problems they are facing. The work of the stack flue sensor is to detect the exhaust temperature of the heater and make sure that it does not exceed 176 degrees Celsius. Thermistors are an important component of any water heater as it helps your water heater heat your water to the correct temperature. However, sometimes the provided manuals and instruction guides are not very clear and if you need help addressing some error codes that are popping up on your AO Smiths tankless water heater, then we have got you covered. Though we share resources, information, and educational guide on plumbing & DIY projects, the content here is not a substitute for professional guidance. FIX: Debris on the thermistor, loose or broken wire connection. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. If your AO Smith Electric Tankless Water Heater throws the error code E51 or E52, understand the user interface lost its connection with the control board. how to fix the Pentair heater error codes problem, Rheem Tankless Water Heater Maintenance [Why+ How To Do], Rheem Tankless Water Heater Code 61 [Why+ How To Fix], Rheem Tankless Water Heater Code 14 [Why+ How To Fix], Rheem Tankless Water Heater Code 99 [Why+ How To Fix], Rheem Tankless Water Heater Code 76 [Why+ How To Fix]. Spray it on the gas connections (you can also apply the mixture with the sponge or paintbrush). To solve this error, you will need to carry out the same checks and treatments in the above error. They have to make sure that the wire connection does not break or lose. If you install the unit professionally and maintain it according to the manual, it will support you for up to 10 years. If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. 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. Secondly, you must replace the gas control valve if the pilot valve gets stuck in an open position. For example, if the status light blinks 2 times, there is an issue with the thermopile voltage output. These cookies track visitors across websites and collect information to provide customized ads. AO Smith Electric Water Heater Troubleshooting. Once thats one, the error code should vanish. Verify Warranty - Enterprise Portal - Hotwater If you have recently experienced cold weather, it could also be that your connectors are frozen and need warming up. The flame rod should be free from dirt and grease, and the computer board should not be damaged. If you choose a higher temperature, thermostatic mixing valves are particularly important to prevent scalding. I recommend the factory setting or default of 120F (49C). They have to make sure that it can function properly. Brand: A.O. This website uses cookies to improve your experience while you navigate through the website. 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. The industry's first peace of mind, scale inclusive, 15-year warranty. The solution for this problem is by checking the Hi-limit switch. Then, relight the pilot by following the lighting instructions I mentioned in the previous chapter. To fix the tankless water heater from AO Smith properly and fast, we will show all three error codes (in the subtitle), the first for the units with the remote controller, the second for the units with the 7-Seg LED, and third are those heaters that do not have the remote only blinking LED. Then, leave the unit for 10 minutes to let the thermopile cool down. All rights reserved. Then, use a flathead screwdriver to remove the nuts that hold the upper access panel in its place. Manual for 1500 - 3000 models. To solve this issue, there is no way except replacing the gas control valve. Fireplacehubs.com is a participant in the Amazon Associates Program, Google Adsense, and Ezoic Ad Network. You should also ensure they are securely attached. Once your inlet thermistor is clean and properly connected, then the error code should vanish and your water heater return to its usual state. Put everything back into its place and turn the electricity on. However, there is no need to be panicked because they have the solution for this circumstance. Search For Support Documentation For Your A. O. Smith Brand Water Heater. GCV40-200 GCV40-201 GCV50-200 GCV50-201 GCVH40L-200 GCVH40L-201. Built in dry fire protection will not allow the water heater to be turned on unless the tank is full of water, eliminating accidentally burning out the upper element. Check the thermistor connections. Fortunately, I broke down how you can replace the thermistor correctly in this section: Ao Smith Electric Water Heater Error Code E10-E13. Alternatively, it could be that debris has affected the flow sensors impeller and just needs a bit of cleaning to get back to functioning as normal. Dont need to worry about it. An AO Smith water heater's operating temperature range is 80F or 150F (approx. Models from the 240, 340, and 540 series will show the error codes on both temperature controller and remote controller. First, the pilot light wont come on until you try to light it up. Water Heaters - A.O. You can read this article on Rheem Water Heater Leaking. The Pentair heater e05 error code is one of the 12 error codes for this pool heater. A.O. Smith 400A, BTH 300A ERROR CODES, FAULT CONDITIONS - ManualsDump CODE: 761PROBLEM: Miscommunication in Easy-Link System. This error code is another thermistor failure but this time, it is referring to the mixing or mix thermistor. As a result, the heating element stops warming the water. 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 cookie is used to store the user consent for the cookies in the category "Analytics". We and our partners use cookies to Store and/or access information on a device. Error code 510 (LED flashes six times) Problem: Gas solenoid valve malfunction. Yes, the heater heater light should blink as the flashing light will help you to understand whether the heater is working properly or not. BFC Cyclone Twister II The average US household uses 64.3 gallons of hot water each day. Smith Water Heater Troubleshooting. Now, wait for 10 minutes to let the thermopile cool down. Troubleshooting AO Smith condensing water heaters is similar to troubleshooting other brands and models. CODE: 10 (101), Five times PROBLEM: Warning for the "991" error code. Smith water heater? He said it appeared the thin wires for the smart module had burned out from the plastic connector. Previous replacement, improper installation and other conditions, outside the manufacturer's control and requirements for warranty may prevent reimbursement.