Problem: Bypass valve fault (only model 540). I am still getting the error code. This cookie is set by GDPR Cookie Consent plugin. AO Smith Water Heater Error Code E02 [5 Easy Fixes] 1. Solution: Check the connections between water heaters. Look for the blockage in the vent system and ensure if the distance between the intake and exhaust is not too small. Just like with the previous thermistor failure errors, you should follow the same process to solve it. Smith A.O. Here, we will explore and discuss each and every reason that results in the E05 Pentair heater error. People only need to check for the right setting on the computer board of the water heater. This morning it started beeping again but still no error message. FIX: Check if the condensate drain is installed on the vent collar of the heater. F1-7 Fault Code, LFFU14F5HWD Frigidaire freezer won't shut off. Fortunately, I broke down every common error code your AO Smith Electric Water Heater shows. Continue with Recommended Cookies. } As a result, you can figure out the issue quickly and take the necessary steps to fix the problem. Turn the gas control valve to the off position in the first place. Less things to go wrong. Solution: Check the wire connection, wire breakage, and debris on the flow sensor impeller. These cookies track visitors across websites and collect information to provide customized ads. FIX: Check the wire connection, wire breakage and debris on the flow sensor impeller. Secondly, you must replace the gas control valve if the pilot valve gets stuck in an open position. They have to be very careful whether there is spark ignition buzzing from the burner. The accumulated water will not allow the Pentair pool heater to work properly or shut off completely. Can I Fix The Error Codes On My Pentair Heater On My Own? Two consecutive flashes every three second stand for thermopile voltage issue. Your AO Smith Water Heater will make a beep once it detects a problem to notify you that something is going wrong with the unit. It will clear the error code. A flashing status light doesnt seem scary all the time. Why is my AO Smith water heater stopped working? In the Pentair pool heater exchanger, the thermal regulator helps the water reach a certain temperature and heat up the pool water. The cookies is used to store the user consent for the cookies in the category "Necessary". Reviewing ultra efficient Navien water heaters utilizing condensing and tankless technology. What does E05 mean on a Pentair pool heater? If the condensate drain is not properly installed on the vent collar of the water heater, then there could be water in the internal combustion engine. And secondly, loose wiring connections can also cause this symptom. It is also important to check whether there is damage to the computer board. If you own a 540 model AO Smith tankless water heater, then this is an error code that may appear on your display screen. To have the unit working properly, it has to be supplied with the power and correct connection. listeners: [], Pentair Heater E05 Error Code [Reasons + Solutions]. This chapter will discuss everything you need to know about the flashing light codes on AO Smith Water Heater. If there is no scale build up, then you should check the connections and wires around the flow adjustment valve. 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. Smith reserves the right to deny reimbursement if, upon investigation, any such condition is identified. However, damage and soot can sometimes prevent the AFR rod from doing its job properly and it requires attention. The reason behind this is that the heater does not get enough water to heat up properly causing an imbalance in temperature. And this guide on AO Smith Water Heater Troubleshooting Lights broke down everything you need to know. Re-attach the control box cover, and restore power to the water heater. When the temperature of the stack flue rises above a certain degree, this error message will show up on your heater. Smith Water Heater error code guide will explain common issues, provide tips, and show you how to read your model's error codes. Can you hear a buzzing spark ignition from the burner or two clunk sounds from the gas valve? var dteNow = new Date(); The cookie is used to store the user consent for the cookies in the category "Performance". There will be various considerations which should be made in this circumstance for finding the perfect one. Legal Disclosure:Lildutchuncle.com provides and shares information on plumbing, heating & air quality, home improvement, and other DIY projects. Error code 441 (LED flashes two times) Problem: Flow sensor. Whether you have a newly installed AO Smith Gas water heater or an older one, you must light up the pilot first. 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. Changing the gas control valve is not as difficult as you assume. How do I reset my A.O. The tools needed to solve the problems from below are mainly the screwdriver, manometer, and multi-meter. Next, thread a 4 section of gas pipe into the inlet and use it to turn the gas control valve counter-clockwise to remove the gas control valve. AO Smith water heaters are designed to last. An Easy Guide on How to Fix A Squeaky Door Without Taking It Apart, How to Remove A Broken Drill Bit from Wood? Examine the thermal regulator to see whether it is offering a proper performance or not. Empty all the water that has accumulated in the exchanger properly. Why is my AO Smith water heater not lighting? Some of our partners may process your data as a part of their legitimate business interest without asking for consent. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. What does ECC code mean A.O. Continue with Recommended Cookies. Takagi Water Heater Error Codes [Ultimate Guide], AO Smith Electric Water Heater Troubleshooting, AO Smith Water Heater Troubleshooting Codes, AO Smith Gas Water Heater Troubleshooting, 9 AO Smith Gas Water Heater Troubleshooting Tips, AO Smith Water Heater Not Heating [5 Easy Solutions], Bosch Tankless Water Heater Maintenance [The Complete Guide], Bosch Tankless Water Heater Troubleshooting [A Complete Guide], Bosch Tankless Water Heater Error Codes [Ultimate Guide]. It may not display this or other websites correctly. Your AO Smith Water Heater will throw the error code E04 when it detects moisture or leak in the heater. This error code indicates that there is a problem with the flow sensor on your AO smith tankless water heater. Smith with Intelli-vent device. 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. Make sure that you maintain a cleaning schedule to keep the pipes clear and functional. document.write(intYear); d. Igniter activates. GCV40-200 GCV40-201 GCV50-200 GCV50-201 GCVH40L-200 GCVH40L-201. To solve & clear the error message, turn the power off to your water heater first. Adjust the valves on the main line to set the water pressure at the right level. Firstly, the thermopile is at fault. Problem: Miscommunication in an Easy-Link system. 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. To fix this issue, you should replace this part. The air-fuel ratio rod (AFR) is faulty. More error codes can be found after all. And this will reset the water heater successfully. FIX: Debris on the thermistor, loose or broken wire connection. If you don't see the tankless water heater problem you're having here, or if you need technical support with your water heater, please visit our help desk to schedule an appointment, or call us at 866-356-1992. However, we often suggest professional help if the issue is complex. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc. Tanks, iCOMM Smart Connectivity allows you to get notifications and manage your water heater from your smartphone. Check out advanced features for eco-friendly and cost-effective water heating. 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. Fireplacehubs.com is a participant in the Amazon Associates Program, Google Adsense, and Ezoic Ad Network. Now, turn the electric power on to your water heater. Continue with Recommended Cookies. The owner is not there much in the spring and fall, like now, but the water heater is left running. Just follow the step-by-step instructions I mentioned in the Status Light Flashing 4 Times section. Brand: A.O. Smith Water Heater error code guide will explain comm. You also have the option to opt-out of these cookies. Your AO Smith Water Heater will flash the error code E03 if there is a low water level in the heater. 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. Thirdly, locate the thermistor on your water heater. 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. Electronic User Interface allows you to easily set temperature, operating mode, and child safety lock feature. Solution: Connections or breakage of wires of the flow adjustment valve, scale buildup on the motor drive which gets locked, water leakage. Revision 2 includes updated troubleshooting information for error codes 3, 4, and 6. If you're looking for help fixing your A.O. Dont need to worry about it. And then, use the wrench to secure the thermistor properly. var intYear = dteNow.getFullYear(); Solution: See the error codes 331, 321, and 311. advanced settings. I recommend the factory setting or default of 120F (49C). COPYRIGHT 2023. Here is the answer. Before developing Water Heater Hub, Anthony Barnes was a full-time plumber, and he has undertaken a wide variety of projects over the decades. Explore symptoms, causes, and a step-by-step repair guide for an easy repair. Problem: Warning for the "991" error code. Related Error Code Pages:A.O. In other words, when the sensor senses the water temperature is too high, it will throw this error code. Than ks anyway Appliance Technician: Chester Just ignore the pop-up call request. I checked all the wires and didn't find any problems, frayed insulation, etc. Manage Settings I initially had to replace the lower element due to limescale. And the reason is the thermistor gets shorted electrically. Finally, turn the power back to the unit and it will clear the error code. Is there leaking from the heat exchanger? *Annual energy costs are estimated from the energy efficiency of each water heater, your households estimated water usage & set temperature, the average Finally, install the thermostat professionally if it doesnt fit against the tank snugly. If you want to increase the water heater thermostat(s) setting(s), Smith offers a wide range of water heaters. No, it's not. If you dont know how to replace the sensor, call a professional for the replacement. install thermostatic mixing valves at each point of use. Check if there is a gas leak. Already you know how to sort out the reasons behind the code and solve your Pentair heater error code E05. The gas pressure to the Pentair pool heater often gets obstructed due to clogged gas pipes, incorrect pressure settings, and turned off gas valves. First off, turn the electric supply off to your water heater at the circuit breaker. So, check the previous chapter again. This cookie is set by GDPR Cookie Consent plugin. Next, use the -inch open-end wrench and pull out the thermistor by turning it counter-clockwise. What causes water hammer in a house and what makes pipes to vibrate and make banging, ticking and popping sound? Leave a comment in the box below if you have any questions about the Pentair pool heater. 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. You must log in or register to reply here. The wires connected to the stack flue sensor of the Pentair pool heater often loosen up automatically or get damaged. CODE: 51, 55, 510, 551, Six timesPROBLEM: Abnormal gas solenoid valve. CODE: 12, 121, Three timesPROBLEM: Flame loss. I have an AO Smith 50 gallon with the electronic display. CODE: 761PROBLEM: Miscommunication in Easy-Link System. {{INUSING}}, The average cost per Mcf is ${{NATURALGASPRICE}} Is the surrounding air contaminated? Solution: Check for the proper settings on the computer board. Generally, the heating element, top of the unit, tank, and drain valve are some common places from where the water is leaking. Though we share resources, information, and educational guide on plumbing & DIY projects, the content here is not a substitute for professional guidance. I called AO Smith and told them, they had me send them some photos of the area, and then they authorized a replacement. No spam, we promise. Once you find the water is flowing uninterruptedly, turn off the hot water faucet and turn the power back to the unit. All rights reserved. I unplugged the electronic panel, and the unit functions for a few hours when I turn off the breaker, wait several minutes then turn it on again. 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. Connect the water line and turn on the heater to see the flow of water. ST. Manual for 300 models. Try our Product Selector Tool to find the right models for your needs-for both heating and treating your home's water. Save my name, email, and website in this browser for the next time I comment. If you choose a higher temperature, thermostatic mixing valves are particularly important to prevent scalding. 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: 32, 321, Two timesPROBLEM: Inlet thermistor failure. Note: You can also read how to fix the Pentair heater error codes problem. This debris will be what is preventing your water heater from functioning properly. The cookie is used to store the user consent for the cookies in the category "Analytics". Break down what troubleshooting steps you should take to stop the blinking lights. Eccotemp Protection Plans are available for purchase within 60 days of your water heater purchase. This numerical code is telling you about the ignition failure. However, there is no need to be panicked because they have the solution for this circumstance. Manual for 400 - 1000 models. The LED status light flashes 0 times or it doesnt come on due to two reasons. I don't think I should have yo pay anyone. To view or adjust our assumptions of the most common factors that impact this products performance using National Averages, please view the Leak Watch Smart technologyimmediately alerts you of a leak for yourpeace of mind. It does not store any personal data. A Pentair pool heater typically functions for 6 to 12 years on average. Find the right water treatment products for your needs. Low water flow and loose wiring also contribute to the Pentair Mastertemp e05 code. FIX: Debris on the thermistor, loose or broken wire connection. Solution: Check for connection/breakage of wires, corrosion or frozen connectors, fan motor covered with dust, burn marks on the computer board. I recommend you turn the unit off and relight the pilot. Bathtub faucets typically have a flow rate of 5 Gallons per Minute. Find the right water heater for your needs. Shorted Heating Elements 5. AO Smith ES12-50R55DV (50 gallon) electric hot water tank. CODE: 99, 991, Five timesPROBLEM: Improper gas combustion. You should also ensure they are securely attached. } All of the above error codes all point to the same problem: an issue with your gas solenoid valve. Some people think that a tankless water heater will be a great choice. FREE Estimates! Manage Settings An example of data being processed may be a unique identifier stored in a cookie. Keep opening the hot faucets until all the air gets expelled out of the water heater. Check the thermistor connections. If you install the unit professionally and maintain it according to the manual, it will support you for up to 10 years. Analytical cookies are used to understand how visitors interact with the website. If you own a 540 model AO Smith tankless water heater, then this is an error code that may appear on your display screen. The leak of carbon monoxide is one of the carbon monoxide poisoning causes. A.O. Nevertheless, it will mean that people have to learn more about Ao Smith Water Heater Codes for understanding the error and the solution. In this case, the pilot light will be lit but the thermopile fails to generate the required output voltage. Turn the gas supply off at the manual shut-off valve on the gas supply line. Here are some error codes which can be learned. Fix or replace the faulty parts, wires, or pipes as soon as you notice them. CODE: 72, 721, Six timesPROBLEM: False flame detection. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. 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. I had already unplugged the ESM and the problem persists. Before doing so, don't forget to check the wiring attached to the control board. I would b. Blue light now heartbeat dim & bright. 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. These factors prevent the gas from reaching the heater and performing properly. Smith Water Heater Repairs. FIX: Check for connection and wire breakage or computer board failure (burn marks). The Solution Connections: Make sure the wiring is connected properly and isn't damaged. If the error code re-appears, replace the thermistor. Alternatively, you can watch this video that will come in handy: AO Smith Water Heater Status Light will flash 8 times every 3 seconds if the gas control valve is in the off position but the thermopile still produces electric power. Tankless water heater problems and how to repair models from Noritz, Rinnai, Takagi using error codes. Solution: Check if the remote controller is of the right type, also connections between the water heater and remote. You may need to install Adobe Acrobat Reader to view these documents. It may take 90 seconds of pilot operation before the thermopile comes to its normal operating temp. I highly recommend you use a multimeter to test the continuity of them and replace them if needed. I Smith Signature 100 50-Gallon Tall 6-year Limited 40000-BTU Natural Gas Water Heater Model # G6N-UT5040NVR Find My Store Next, check for water leaks and fix them if needed. I replaced the upper element, and then replaced the thermostat as tech support said that might be causing the problem. In other words, the thermopile itself gets defective or the wire connectors come loose. Sometimes if you are lucky, it could just be a bit of soot blocking the sensors other times, you may need to find a replacement AFR rod as soon as possible. The initial setting is 120F, but you're in control after installation. 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. http://waterheatertimer.org/How-to-troubleshoot-gas-water-heater.html#intellivent, When Used On Gas, Residential, Power Vented. Once you have, make sure all the connections are secure and safe and clean away any dirt or debris that could be the issue. It usually means that there is a problem with the bypass valve. Related Repair Pages:A.O. This error code is another thermistor failure but this time, it is referring to the mixing or mix thermistor. Smith Water Heaters, 500 Tennessee Waltz Parkway, Ashland City, TN 37015 USA, Tel: 1-800-433-2545 Website: www.aosmithwaterheaters.com Email: [email protected] A.O. Too High Temperature 2. It may stay that way for a few hours but eventually the heater shuts off and the light flashes red (2 times) again. Water Heaters - A.O. I hav been reading some similar posts regarding this issue, and I think I have made the proper analysis. If the error code returns, I bet the sensor is at fault. Summary of Contents for A.O. FIX: Check for connection/breakage of wires, corrosion or frozen connectors, fan motor covered with the dust, burn marks on the computer board. 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. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. Solution: Check if the condensate drain is installed on the vent collar of the heater. Is the surrounding air contaminated? When it senses the water temperature crosses the safety level, the reset or ECO button cuts the electric supply off. Ensure you turn the gas control knob to the off position. Toggle navigation. Fixing the error codes immediately is a must in the Pentair pool heater to avoid further problems to happen. To solve this issue, you need to check for any condensation within the heater. Though the brand is different, it will help you a lot in finding the leaking point. Problem: Miscommunication between the water heater and remote controller. But if you have to increase the water temperature, try to stay well below 150F (65C) so the high limit switch doesn't trip. Eric Alvarez is an HVAC guy based in El Paso, Texas, United States. Generally, the water gets too hot if the gas control valve/thermostat is at fault. Open the control panel and make sure that the stack flue sensor is working properly. To solve this problem, you will need to find the correct settings for your water heaters model and reset them on the computer board. View more. Once this problem occurs, the main burner will go into the off position along the pilot light immediately. An AO Smith water heater's operating temperature range is 80F or 150F (approx. CODE: 03 (031), One timePROBLEM: Incorrect dipswitch settings. Solution: Check for blockage in the vents, the distance between the intake and exhaust terminals is per instructions, and remove if there is grease or dirt in the gas burner and fan motor. Check if there are any foreign particles or grease on the gas burner and fan motor. Products: Water Heaters . Regarding this, you need to replace the thermocouple or the wire connectors. If the resistance of this part goes out of range, you must replace it. What could that be? Smith water heater? 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. Register now, spots are limited! Water Heaters. Now, back the electric power to your water heater and it will clear those faulty codes. Smith Water Heater, look no further! Smith Water Heater, look no further! To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. The solution for this problem is by checking the Hi-limit switch. 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. Smith Signature 100 50-Gallons Tall 6-year Limited Warranty 4500-Watt Double Element Electric Water Heater Model # E6-50H45DV Find My Store for pricing and availability 2930 A.O. 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. How to tell if the AO smith water heater is working? To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. AO Smith Electric Water Heater Troubleshooting. 13 February 2021; Non class; 0 Comments It is a 50 gallon A O Smith just installed in new home 6 months ago.LG12-50R55DV 210. compare. Then, watch this tutorial and follow the steps to get the temperature sensor replaced: If you observe the status light of your water heater flashes 7 times consecutively with a three-second pause, understand the gas valve is at fault. Related Parts Pages:A.O. It sounds like the main control is malfunctioning, what's the complete model number of this water heater? Conduct checks on all the parts and sensors on a regular basis.

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