The A.O. To solve this problem, you must check the air filters and the fan motor. Upper and Lower Heating Elements - How an Electric Water Heater Works. Besides, the flow sensor impeller should be free from debris. The last and final step is to reconnect all the electrical connections in order to observe the working of the tankless water heater. However, damage and soot can sometimes prevent the AFR rod from doing its job properly and it requires attention. --->Overriding The Energy Smart Module (ESM) If the Energy Smart Module (ESM) is not working: Simply unplug the interface module and turn the set point knob on the Electronic Thermostat (ET) to the desired temperature (See Figures 9 & 10). To reset an AO Smith water heater, the most standard method is by pressing the reset button located on the until. AO Smith Tankless Water Heater Troubleshooting - Your Complete Guide 2021 Electrical Problems (Bad or loose Wiring and Circuit breakers). The tankless water heater will start heating the water properly in an excess amount. 2. If you need to reset your Smith water heater, there are a few things youll need to do. To solve this error, you will need to carry out the same checks and treatments in the above error. It will be a red button concealed inside the panel by insulation. If there is no scale build up, then you should check the connections and wires around the flow adjustment valve. Reason #1: Bad Thermostat. Manual for 1500 - 3000 models. How to Reset AO Smith Water Heater - Ready To DIY The from of factors ensure leads many home owners to choose the brand is its dependability. } It is smart, easy to use, straightforward, and displays the error code, enabling the users to easily identify the problem and decode these codes by using a guide. It indicates that there is something wrong with the flow sensor. Moreover, the error code assigned to the ignition problem is error code 11. PDF Download Pdf Ao Smith Water Heaters Troubleshooting If the reset button is causing a problem, then replace the access panel and then turn the circuit ON. In many circumstances, you can see when there is an issue with the wiring of your units components. Thermistors are an important component of any water heater as it helps your water heater heat your water to the correct temperature. This error code indicates that there is a problem with your water heaters computer board. Pinpoint the switch on the computer board and make sure the settings are according to the user manual. Most of the time, the gas connection can be wrong or pressure is not applied according to the proper amount or perhaps the meter or the gas line are not of the correct size. 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. Note: All indoor, non-condensing tankless water heaters from AO Smith must use category III stainless steel venting. Any other models may have different codes for different issues. However, the reset button doesn't need to always be near the thermostat. However, if the code comes back, you need to change the PC board. . Next, locate the reset button on the water heater. Have you ever noticed what happens when you activate the hot water tap and all you acquire is chilled water? Remove the upper access panel and unbent the wires. I am quite sure Ill learn many new stuff right here! When owning a hot shower button using your flat, them mayor occasionally encounter A.O Smith Water Heater Reset Push (Ultimate Guide . Turn on the power button and observe its functioning. Source: www.pmmag.com. TanklessHeaterGuides.com is a participant in the Amazon Services LLC Associates program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to amazon.com, https://tanklessheaterguides.com/author/tank/, How to Reset Tankless Water Heater: 4 Easy Steps To Follow, How to Reset A Tankless Water Heater Detailed Guide, 4. If in case the reset button falls back and trips again, it will be better to call the expert for solving this issue. The best way to solve this problem is to adjust the temperature correctly. Locate the water heaters circuit breaker box and turn off the power to the unit. How Long Will Hot Water Heater Stay Hot Without Power? Rinnai and Rheem are their main competitors in terms of brand recognition. Bradford White Water Heater Reset Button (Ultimate Guide), AO Smith vs Navien Tankless Water Heater - Ultimate Guide, State vs. AO Smith Water Heater: The Ultimate Guide, Is There a Kenmore Dryer Reset Button? After that, find the reset button and press it hard for a few seconds. Join our exclusive 2,500+ email list to get tailored advice, product roundups, and be the first to see our new content. Clean away any dirt or debris and check the quality of the connection wires. While its fun and sometimes more cost effective to Do It Yourself. Once removed, press the red reset button and hold it down until it clicks, as the click is an indication that the reset was successful. If you need further direction, try this helpful Homeowner Repair video. Inlet Gas Pressure: 4.0-10.5"W.C. 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. Also, make sure there are no blockages in the vents. Of course, each unit has a different rating, so compare models before you buy. In order to solve this problem, identify the venting material that is acceptable to the unit. Step By Step Instructions, How To Flush A Tankless Water Heater? 3. If everything seems to be in order but your water heater is still failing to ignite, then it is safer to call out a technician to take a look at it. If your tankless water heater stops working, you're going to want to fix it as soon as possible. If you arent particularly keen on tankless water heaters and prefer to stick with a water heater that still has a tank to heat what is within, then you know that the tank looks much different than that of a tankless water heater. ReadyToDIY is the owner of this article. Also, remove the insulation cover that is there on the reset button. These tankless water heaters can be reset by first disconnecting all the electrical and gas connections in order to prevent short circuits. If you are not able to push in the reset button and hear the click, this could be an indication that the reset button itself is defective and in order to resolve such a problem, it may need to be replaced. The spark on the gas burner is ignited, warming water in the heat exchanger. A.O. Smith Water Heater Troubleshooting - YouTube It operates by delivering signals to the heating element, which either turns on to boost the temperature or turns off to lower it. If your AO Smith water heater is not getting hot, there are a few potential reasons why. 1. 5. 3. This numerical code is telling you about the ignition failure. As an affiliate of retailers(like Amazon), we earn from qualifying purchases. This error happens when there is an ignition failure in the unit and power failures. This and many other issues can be solved by resetting the tankless water heater. 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. First, check to see if the power supply to the unit is turned on. Locate the temperature control knob on the front of the unit and turn it to the Off position. Ao Smith Water Heater Troubleshooting & Repair | Repair Clinic Smith Water Heater, look no further! You can do a few basic checks first like making sure there are no loose wire connections or soot on the flame rod. The next step is to turn the knob of the thermostat in a clockwise direction to maintain the temperature level at the highest point. 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. About Water Heaters; Register Your Water Heater; Support; Water Filters. When I am not working, I love spending time with my family and friends. 2. To reset an AO Smith gas tankless water heater, you will need to turn the hot water tap off and wait for five minutes. Each and every day at A. O. Smith, we are working on developing state-of-the-art solutions that are pushing new boundaries and paving the way in our industry. The last step is to reconnect all the electrical and gas connections and turn on the breaker, providing electricity to the unit. Intake and exhaust terminals must have accurate clearance between them. WaterHeater HUB 2021 - All Rights Reserved. Launch Product . To perform a reset of the thermostat on your AO Smith water heater, you will need to complete a system reset for the water heater. To reset an AO Smith water heater, locate the red reset button within the electric panel and remove any insulation that may be beneath the panel. Never tamper with a water heater that's still powered on. Complete Guide 2022, How To Convert RV Water Heater To Tankless? The reset button is a feature on the upper thermostat. There are a few different types of water heaters that users can select to fit their exact needs, but if you are using a gas water heater, gas will obviously be the fuel by which the unit is operated and thus, there will be a gas valve that controls the amount of gas administered to light the pilot or the ignitor. You might be facing difficulties in resetting your tankless water heating unit thats why you landed here. With the passage of time, the functioning of the tankless water heaters can be interrupted by various types of issues that need to be solved on time. There are a range of potential causes to this error. event : evt, Water Heater Maintenance Tips for the Summer - A. O. Smith India | Buy Make sure the resistance valve is 10.75 Kohm. Once youve found the right breaker, flip it off and then back on again. Most tankless water heaters are equipped with two buttons for controlling the thermostat of the water heater. Smith Water Heater. Resetting the AO tankless water heater is quite straightforward. Visit the Product Support section. After finding the location of the reset button, press it and then release it back. This is the final error code for thermistor failure. Nobody likes a cold shower, and it's easier to do many household tasks with hot water. Although you cannot individually reset the thermostat on your AO Smith water heater, if you suspect that this piece is the cause of any problems you are experiencing, you can test that the piece is working correctly by testing for continuity. The classes are video-based courses that can be taken on a PC, Mac, or mobile device equipped with speakers and a high-speed internet connection. forms: { Stiebel Eltron Tankless Water Heater Tempra 20 Rinnai V65iP Non-Condensing Propane Tankless Water Bosch Electric Mini-Tank Water Heater Tronic 3000 Sign up for Personal Shopper by Prime Try Before You Buy, Locate the reset button on your Ao Smith water heater, This is typically located near the bottom of the unit, Press and hold the reset button for approximately 10 seconds, Release the reset button and allow the unit to restart. This section will go through the importance of summer maintenance dependent on the type of water heater you have: tankless, electric storage, or instant. Smiths gas and electric water heating are quite common. After draining the water, you must turn on the unit. Why does the tankless water heater go cold? About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright . The flame rod should be free from dirt and grease, and the computer board should not be damaged. Furthermore, the next step is to set the thermostat of the water heater by turning the knob to the highest temperature for maximizing the capacity. Also, you should check the computer board for any sign of burn marks too. If there are any burn marks on the computer board then this is a sign that your water heaters computer board is overheating and cutting out. If you have an AO Smith electric water heater, the device is powered by the fuel source of electricity, making this a great unit for those who never want to worry about a pilot light going out. Now you know about error codes and AO Smith tankless water heater troubleshooting, you can initiate fixing any issues on your own.However, if you are unsure how to fix the problem, call an expert technician.We hope you found our article helpful and enlightening.If you have any tips or questions, feel free to reach out to us, and dont forget to share it with your friends who own an AO Smith heater. Furthermore, cover the electric panel again and reconnect all the electrical connections. 4 Best 30 AMP Tankless Water Heaters in 2023. This error occurs when there is a problem with Dual Venturi Limit. I normally start by looking for faulty wiring and damaged circuit breakers. If your water heater is electric, youll need to reset it by flipping the circuit breaker. It is caused due to the overheating of the heat exchanger because of high temperature. By following simple four easy steps, the users can easily reset the tankless water heater at home and convert it into a functional unit. When it comes to resetting this valve though, you can also complete a general reset on the water heater by simply pressing and holding down the reset button on the device until you hear the button click, indicating the reset has completed. Once you have found the thermostat, you will need to identify the temperature adjustment knob. Here are some reasons why the reset button may trip. Verify there are no cuts and burns on the wire connections and also they are not loose. While it may be igniting, its not keeping its flame and is going out before it can adequately warm up your water. It usually means that there is a problem with the bypass valve. AOSmith R2VR-180E 100 Tankless fluctuating hot and cold AO Smith water heaters have a lifespan of more than 20 years. Then find the heater reset button and press it. However, if you are experiencing some issues with your tankless water heater, how can it be reset? When you open your electrical panel, you may notice that they are hot to the touch, and you may even smell burning. Save my name, email, and website in this browser for the next time I comment. Troubleshooting Every AO Smith Water Heater Problem, The Ultimate Guide to Resetting Any Water Heater, Candy Tumble Dryer Keeps Stopping: Troubleshooting Tips, Loc Error Code on Hoover Dryer: Troubleshooting Guide, [Fixed] Rheem Tankless Water Heater Code 12, Hot Water Heater Calcium Removal [How to Guide], Samsung Washer SUD Code but no SUDs? We offer residential and commercial training at our Ashland City, Tennessee facilities. Also, look for any accumulation on the valve and clean it if necessary. Ensure that the unit receives enough water to complete the circulation this way, the water pressure will be equal in the whole unit. All of the above error codes all point to the same problem: an issue with your gas solenoid valve. The plumbing and gas lines were accurately sized, and the pressure was according to the requirements. A.O Smith Water Heater Reset Button (Ultimate Guide) The next step is to remove the top panel cover from the hot water tank by removing the several screws attached to it. It will start heating the water and function properly. IT. Step By Step InstructionsContinue, Are you looking for an in-depth guide on how to flush a tankless water heater because debris and calcium have accumulated on the heating elements and inside your units filters? The best way to solve these problems is to call an expert as it involves technicality. As An Amazon Affiliate We Earn From Qualifying Purchases But This Does Not Affect Price Of Product. Also, turn the knob off in order to control the temperature. AO Smith Tankless Error Codes | Problems | Troubleshooting Remove the top panel cover on the side of the unit by removing the screws that hold it in place. How do I know if my tankless water heater is bad? I just installed a tankless hot water heater in my RV. Condensing type Manual for 300 models. The flammable vapor sensor is actually a passive device on your AO Smith water heater, but it works in a very important way when called to the task. If the issue persists, change the exhaust thermistor. And in case, the tankless water heater is still not working properly, turn OFF and ON the breaker again. The best part of these tankless water heaters is that they are easy to use and can be reset easily in less time than conventional tank water heaters. Thank you. 1. Double check with your water heaters manual first and if everything seems to be fine, then you need to call out a technician. I have looked all over the place for an article like this, thanks for taking the time to write this. Follow these steps to reset your A. O. Smith tankless water heater: Ensure the water heater is not connected to electricity by flipping the circuit breakers off. Hot Water Heater Reset Button (Where to Find It and What it. However, before turning ON the breaker, set the thermostat of the tankless water heater up to the highest level for increasing the capacity of the unit. How To Reset Ao Smith Gas Water Heater? - ERNIEGRAVES

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