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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. Problem: Problem with the computer board. Fix or replace the faulty parts, wires, or pipes as soon as you notice them. They have to make sure that the wire connection does not break or lose. Sometimes, a faulty sensor is also responsible for this issue. FIX: 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. The Pentair error code E05 indicates an open stack flue sensor. If the resistance of this part goes out of range, you must replace it. These stats are based on a home in Nolensville, TN To view or adjust our performance assumptions, view advanced settings. Solution: Check for the soot on the AFR rod, wire connection, and breakage. forms: { Save my name, email, and website in this browser for the next time I comment. Too High Temperature 2. Its very simple to reset your AO Smith Electric Water Heater by following the below instructions: ECC stands for Electro-chemical compression. Register now, spots are limited! Error code 510 (LED flashes six times) Problem: Gas solenoid valve malfunction. The thin flow of water is typically a result of scaled-up pipes or improper water pressure. 7+ Common AO Smith Water Heater Troubleshooting Codes. 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! Another sign that you are facing the same problem would be if the LED light is blinking once. The cookies is used to store the user consent for the cookies in the category "Necessary". Finally, turn the power back to the unit and it will clear the error code. FIX: Check for the soot on the AFR rod, wire connection, and breakage. A.O. How To Fix: First off, turn the gas control knob to the off position. The average cost per kWh is ${{ELECTRICITYPRICE}} Its normal. Generally, it takes up to 90 seconds of continuous pilot operation before the thermopile reaches its operating temp. Generally, a non-functioning thermostat, shorted heating element, and an unfit thermostat against the tank are the culprits that cause the water temperature of your heater too high. Afterward, put everything back into its place. An Easy Guide on How to Fix A Squeaky Door Without Taking It Apart, How to Remove A Broken Drill Bit from Wood? I am gettin tempure sensor failure code (#5) what should I be replacing. If you have recently experienced cold weather, it could also be that your connectors are frozen and need warming up. However, properly maintaining the pool heater and usage will allow the heater to last for a longer period of time. When the water leaks out of any place from the water heater, the leak sensor senses it and notifies you by throwing the fault code E04. 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. Leave a comment in the box below if you have any questions about the Pentair pool heater. Solution: Debris on the thermistor, loose or broken wire connection. ST. Manual for 300 models. Smith with Intelli-vent device. They only need to check if there is any blockage in the vents. FIX: Check for the proper settings on the computer board. It may stay that way for a few hours but eventually the heater shuts off and the light flashes red (2 times) again. . So If yes, its because the pilot light got extinguished recently and the thermopile is cooling down. Smith Water Heater Troubleshooting. This is an in-depth guide on AO Smith Water Heater Troubleshooting Codes. The AO Smith water heater is too hot. FIX: Check if the condensate drain is installed on the vent collar of the heater. I turned off for 5 minutes then back on. A little more information.sometimes when I shut off power at the breaker, let is sit for a while and then turn the power back on, it will do it's diagnostic cycle (blinking green light) and then start flashing red (2 times). Rheem or A.O. These factors prevent the gas from reaching the heater and performing properly. How do I reset my A.O. F1-7 Fault Code, LFFU14F5HWD Frigidaire freezer won't shut off. However, damage and soot can sometimes prevent the AFR rod from doing its job properly and it requires attention. They have to pay attention to the two sounds of clunk found from the water heaters gas valve. This error code indicates that there is a problem with the flow sensor on your AO smith tankless water heater. var dteNow = new Date(); So, keep reading. Basically, both 2-chamber and 4-chamber models will pop up with those error codes. advanced settings. I had already unplugged the ESM and the problem persists. CODE: 32, 321, Two timesPROBLEM: Inlet thermistor failure. The thermostat(s) on this water heater have been factory set to 120F to reduce the risk of scald injury. FIX: Check for connection and wire breakage or computer board failure (burn marks). Copyright 2020 - 2022 | All rights reserved. Products: Water Heaters . Like other heat pump water heaters, AO Smith Heat Pump Water Heater uses the ECC or transformative solid state technology to reduce the energy usage. Smith Water Heater error code guide will explain common issues, provide tips, and show you how to read your model's error codes. To view or adjust our assumptions of the most common factors that impact this products performance using National Averages, please view the Clean: Check the AFR rod for soot and clean it if necessary. For example, a bad thermostat, a bad computer board, and burn-out connectors that lead to the computer module are responsible for producing too much hot water. You can do a few basic checks first like making sure there are no loose wire connections or soot on the flame rod. Our comprehensive A.O. Examine the thermal regulator to see whether it is offering a proper performance or not. Continue with Recommended Cookies. The national average is 67.5. If they come loose, tighten them up. You also have the option to opt-out of these cookies. The only solution to clear those error messages is to replace the thermistor. 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.. d. Igniter activates. Malfunctioning Control Board 4. Bathtub faucets typically have a flow rate of 5 Gallons per Minute. 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. ao smith water heater error code e05. So, whenever the error code pops up on the heater display, fix it with the help of our guide by yourself. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. Disconnect every connection like the igniter wire, thermopile wire, pilot tube, and manifold tube from the gas control valve. Smith G9-T5040NVR Installation Instructions And Use & Care Manual. I have tested the power at the thermostat and the elements with a multi meter and they all check out fine. Related Parts Pages:A.O. A list of Takagi error codes for easy troubleshooting of Takagi tankless water heaters. Solution: Is the water heater set for the right elevation? The owner is not there much in the spring and fall, like now, but the water heater is left running. There are a range of potential causes to this error. Look for the blockage in the vent system and ensure if the distance between the intake and exhaust is not too small. GCVL40-200 GCVL40-201 GNR40100 GNR50100 GPS-75 GPVH40100. Next, check the heating element for damage. Though we share resources, information, and educational guide on plumbing & DIY projects, the content here is not a substitute for professional guidance. If the error code re-appears, replace the thermistor. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. Hybrid Water Heater problem. GTC-070 R3 Revision 2 includes updated troubleshooting information for error codes 3, 4, and 6. This numerical code is telling you about the ignition failure. Try our Buyers Guide to find the models that best meet the needs of your home. Check the gas valve and make sure that it is turned on completely. Generally, the water gets too hot if the gas control valve/thermostat is at fault. All rights reserved. This error code is another thermistor failure but this time, it is referring to the mixing or mix thermistor. This is A.O. Legal Disclosure:Lildutchuncle.com provides and shares information on plumbing, heating & air quality, home improvement, and other DIY projects. Problem: Problem with the air-fuel ratio rod - AFR. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. It functions just like an outlet thermistor, but is found on your inlet pipes instead of your outlet pipes. Water Heaters - A.O. Spray it on the gas connections (you can also apply the mixture with the sponge or paintbrush). This error should really be addressed by a technician, but you can also open up your water heater to check for any wire breakages or loose connections. The consent submitted will only be used for data processing originating from this website. The leak of carbon monoxide is one of the carbon monoxide poisoning causes. The accumulated water will not allow the Pentair pool heater to work properly or shut off completely. Gas water heater using too much gas. 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. Necessary cookies are absolutely essential for the website to function properly. Now, set the gas control knob to the Pilot position. Common symptoms, problems, and fixing tips. 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. Where this thermistor is will vary from model to model, so you will need to check your manual to find it on your water heater. Possibly a short somewhere, check all your wires for frayed or cut insulation on them shorting out. The red high limit button is NOT tripped. Install a new gas control valve and tighten it up using the 4 gas pipe by turning it clockwise. 12-Year limited residential warranty gives you peace of mind. Alternatively, you should check for any loose connections and damaged wires that could be behind this power loss. Next, use the -inch open-end wrench and pull out the thermistor by turning it counter-clockwise. Check if there are any foreign particles or grease on the gas burner and fan motor. Is the surrounding air contaminated? Smith Water Heater Error Codes. And secondly, loose wiring connections can also cause this symptom. To bring your water heater to a normal operating state, you should replace the temperature sensor. How To Fix: To fix this issue, you should replace the control board. I don't think this would have an effect like I am seeing though, and I never connected a smart grid module to the heater. Several reasons are to blame if the water heater keeps beeping. If you continue to use this site we will assume that you are happy with it.. Smith - Troubleshooting help - Hello my frist post here. 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. CODE: 31, 311, Two timesPROBLEM: Outlet thermistor failure. 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. Low water flow and loose wiring also contribute to the Pentair Mastertemp e05 code. FIX: Check for the proper settings on the computer board. Leak Shield shut off valve automatically shuts off watersupply when a leak is detected (accessoryincluded). See Figure 4. Now, turn the electric power on to your water heater. 50 Gallon Short 6-Year 3800/3800-Watt Elements Electric Water Heater. 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]. However, we often suggest professional help if the issue is complex. The thermopile of your water heater cant produce the required voltage output for two reasons. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. 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. The initial setting is 120F, but you're in control after installation. However, a damaged thermal regulator often prevents the water from flowing out, causing it to be trapped in the exchanger. The LED status light flashes 0 times or it doesnt come on due to two reasons. If you want to increase the water heater thermostat(s) setting(s), } Typically, a bad thermostat, burn-out heating elements, and bad computer board are some defects that cause this issue. Solution: Check the wire connection for looseness or breakage. Pentair Heater E05 Error Code [Reasons + Solutions]. Your AO Smith Water Heater's status light will blink 5 times every three seconds if the temperature sensor gets defective. However, there is a four pin white plug in the water heaters junction box that I believe is the connector for the smart grid module, and two of the wires have come out of the pin/connector. Continue with Recommended Cookies. This prevents proper connectivity between the system and the sensor, causing the heater to shut down and display the E05 error code. Once you install the gas control valve, put every connection like the igniter wiring, pilot tube, and others back into the valve. This is the final error code for thermistor failure. Keep opening the hot faucets until all the air gets expelled out of the water heater. I reset the breaker and it started up a few hours later. This time, it is referring to a problem with your exhaust thermistor. In other words, the thermopile itself gets defective or the wire connectors come loose. What does E05 mean on a Pentair pool heater? The wires connected to the stack flue sensor of the Pentair pool heater often loosen up automatically or get damaged. Eccotemp Protection Plans are available for purchase within 60 days of your water heater purchase. This cookie is set by GDPR Cookie Consent plugin. c. The computer checks for any problems with the unit before startup. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. Otherwise, the status light wont blink. Comprehensive information about your new appliance - from getting started to cleaning and maintenance - with answers to frequently asked questions. This cookie is set by GDPR Cookie Consent plugin. Fortunately, I broke down every common error code your AO Smith Electric Water Heater shows. Try our Product Selector Tool to find the right models for your needs-for both heating and treating your home's water. The average US household uses 64.3 gallons of hot water each day. 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. Afterward, install a new thermistor. Your AO Smith Water Heater will flash the error code E03 if there is a low water level in the heater. How to use a diagnostic system to repair a faulty heater. Most of the time, this error occurs when there is a wire connection issue or a breakage, which can easily be fixed or replaced. Now, wait for 10 minutes to let the thermopile cool down. Look for the blockage in the vent system and ensure if the distance between the intake and exhaust is not too small. Thank you. 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. For a better experience, please enable JavaScript in your browser before proceeding. Second, turn on a hot water faucet anywhere in your house to let the air out of the waterline. Examine the water pipes and make sure that they are clean. This cookie is set by GDPR Cookie Consent plugin. install thermostatic mixing valves at each point of use. It does not store any personal data. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. Once you have, make sure all the connections are secure and safe and clean away any dirt or debris that could be the issue. Launch Product Selector. This morning it started beeping again but still no error message. You may need to install Adobe Acrobat Reader to view these documents. FIX: Is the water heater set for the right elevation? Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. If there is air in the waterline, your water heater may throw this erratic code. Finally, turn on your water heater and you can see the error code is gone. View more. The repair guide covers indoor, outdoor, condensing, non-condensing, and ultra-low NOx water heaters with on-demand technology. You should keep depressing the igniter button for 90 seconds. 4.6. Secondly, you must replace the gas control valve if the pilot valve gets stuck in an open position. 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. It means you dont need to worry about anything. CODE: 761PROBLEM: Miscommunication in Easy-Link System. In the Pentair pool heater exchanger, the thermal regulator helps the water reach a certain temperature and heat up the pool water. The consent submitted will only be used for data processing originating from this website. Premium 5500 Watt Stainless Steel Heating Elements are more efficient and longer lasting than conventional elements, with higher recovery. Check the thermistor connections. All of the above error codes all point to the same problem: an issue with your gas solenoid valve. Smith Water Heater Parts. Finally, install the thermostat professionally if it doesnt fit against the tank snugly. Adjust the valves on the main line to set the water pressure at the right level. Use the search box below to quickly find your model number. Fold away the insulation to access the reset button (its red). It sounds like the main control is malfunctioning, what's the complete model number of this water heater? Learn how to inspect and replace a water heater dip tube and solve the problems related to not enough hot water or sediment buildup. To solve this issue, there is no way except replacing the gas control valve. As a result, you can now easily diagnose your water heater that will save you both time and money. } A flashing status light doesnt seem scary all the time. Turn the gas supply on and check for leaks by spraying soap solution on the connections. This is exactly where the thermistor is located, depending on models: Once you locate the thermistor, detach the thermistor wires from the control board. Solution: Check the wire connection, wire breakage, and debris on the flow sensor impeller. I am still getting the error code. Then, find the source of the water leak. Use the pipe wrench to tighten the fittings. Another sign that this is the issue is if the error code is blinking five times. Once thats one, the error code should vanish. The board replacement kit includes replacement yellow and blue wires with new connectors.