It should be located near the top of the unit. 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. If it's not there, it's likely somewhere on the lower part of the water heater. Includes an United Declare, A.O. But still, by taking certain preventive measures, you can still solve this problem at home. Enter it here for your fast and easy solution: Start with your model number Need help finding your model number? 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. You should also ensure they are securely attached. It operates by delivering signals to the heating element, which either turns on to boost the temperature or turns off to lower it. Product Type: Tankless Heater. In order to solve this problem, check the gas valve and make sure that it is open. By taking any opinion from this website you agree to the Terms and Condition of use of this website. If the connection of the gas valve is also disconnected, reconnect those connections as well for analyzing the working of the tankless water heater. Check the cold water filter and strainers before you clean them. A.O. The easiest way to reset your Navien tankless water heater is to press the reset button. Turning off the electricity to your A.O Smith water heater should be the first step in your troubleshooting process. To do this, open the electric panel on the water heater and remove any insulation that is behind the panel. This and many other issues can be solved by resetting the tankless water heater. Due to the above-listed problem, resetting of the atmor tankless water heater is necessary in order to prevent further issues. Head to your hot water tank. As a second-generation plumber, it was easy for Anthony to get used to the technicalities of all from a tender age, Liner for Pools: Essential Guide and Tips, Above Ground Pool Steps: A Comprehensive Guide, 3 Chlorine Tablets: Essential Guide for Pool Maintenance, How To Fix A Toilet Backing Up Into A Bath/Shower, Why Your Toilet Keeps Clogging And How To Fix It. 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. Smith water heater reset button is not immediately visible. Smith tankless water heater. I will bookmark your blog and check again here regularly. Also, make sure there are no blockages in the vents. Clean away any dirt or debris and check the quality of the connection wires. To reset an AO Smith gas water heater that is non-tankless, remove the electrical panel that is located on the outside of the water heater and take away any insulation thats placed behind it. 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. This is usually caused by scale build up which locks the motor drive. Step By Step Instructions, How To Flush A Tankless Water Heater? Smith gas and electric tank heaters, the reset button is located below the top panel cover on the side of the water heater. 3. Then find the reset button of the unit. AO smith water heater repair, how to fix high limit switch, how to repair over heating water heater, water heater scolding fix, how to repair ao smith themos. Your email address will not be published. If the issue persists, change the exhaust thermistor. The location of the button may also be influenced by the type of hot water tank you have, whether it is gas, electric, or tankless. If the water heater works properly, it will provide hot water excessively. The next step is to switch off the Ecosmart unit and if it comes with the remote then use it to turn it off. Atmor tankless water heater is a globally recommended option because of its high durability and high efficiency. Hot Water Heater Reset Button (Where to Find It and What it. The model number on the tank is R2VR-180E 100 Mike Whisler New Member Messages 7 Reaction score 0 Points 1 Location Chehalis Apr 4, 2020 #8 WorthFlorida said: We recommend to always consult an expert before moving forward with any type of project or repair. Our product specs, warranty sheets, installation guides, and user manuals are online. Types: A. O. Smith offers a wide range of residential and commercial water heaters. Most tankless water heaters are equipped with two buttons for controlling the thermostat of the water heater. Pinpoint the switch on the computer board and make sure the settings are according to the user manual. However, with a model number we can check to see what yours is capable of. However, if you have tried all the error code solutions and reset the unit yet the problems occur, you should consult the Navien electrical support unit or hire a plumber. Also, make sure there are no obstructions in the venting system, and the distance between the intake and exhaust is not too small. Your email address will not be published. Contents hide 1 ao smith water heater 2 what's in the box? Why am I not getting the hot water from the tankless water heater? The process involves four simple steps that the users need to follow. 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). Shut off the power before detaching the remote from the heater. 3. This error code occurs when there is a problem with the inlet thermistor. Furthermore, cover the electric panel again and reconnect all the electrical connections. When you open your electrical panel, you may notice that they are hot to the touch, and you may even smell burning. I have a consistently recurring issue where the thermostats trip (requiring manual reset) AFTER the water has been heated. Use a multimeter to test both the upper and lower thermostats for continuity. The reset button is a precautionary part of the water heater. After that find the reset button and then press it hard for a few minutes and then release it. If your home has an A.O. If your AO Smith water heater is electric, youll need to follow these steps to get it started: electrical panel and look for the water heater. The next step is to press and hold the reset button for a few minutes until hearing the clicking sound. This error is caused due when the exhaust overheats. 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. Ensure that the water circulates appropriately so that the unit does not overheat again. It may be very difficult in Washington State to do tankless electric due to our cold incoming water temperature. Complete Guide 2022, How To Fix Your Water Heater Leaking From The Top 2022, Water Heater Leaking From The Bottom? The last and final step is to reconnect all the electrical connections in order to observe the working of the tankless water heater. Its due to a thermostat fault in either the upper or lower heating element. In A.O. Check the thermistor wiring and ensure connections are good and not loose or broken. There should not be any obstructions in the gas supply. Circuit breakers deteriorate as they age as well. After that, find the reset button and press it hard for a few seconds. 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. It functions just like an outlet thermistor, but is found on your inlet pipes instead of your outlet pipes. Categories AO Smith Water Heater, Home and Kitchen, Water Heater. There are actually many types of thermistors in your water heater and thus, any error codes that relate to problems they are facing. While it may be igniting, its not keeping its flame and is going out before it can adequately warm up your water. Wait for about an hour, then turn the thermostat back to the On position. Look for a damaged wire, especially near the heat exchanger. How Long Will Hot Water Heater Stay Hot Without Power? 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? The fan motor could also be blocked by dust, debris or dirt and needs a clean. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Where is the A.O Smith Water Heater Reset Button Located? A.O Smith designs its heater reset buttons to trip as a safety precaution. Tankless devices require far less maintenance and servicing than tanked heaters, but it is still essential, Read More How To Reset Rinnai Tankless Water Heater? . After that, release the button and turn the thermostat back to the On position. Tankless water heaters are well-known for their dependability and efficiency. Launch Product . For tankless models, it's typically located on the side or front of the unit, but you should check your owner's manual to confirm. If you need to reset your Smith water heater, there are a few things youll need to do. We will show three error codes, the first for the heaters that are without a remote controller and have only blinking LED, the second for the machines that have remote controller, and the third for the units that have 7-SEG LED. However, the normal functioning of the tankless water heater can be interrupted by various related issues. This self-diagnostic function helps in detecting the problem. Have you ever noticed what happens when you activate the hot water tap and all you acquire is chilled water? First, find out the electrical panel and check the circuit breaker's position. This error code usually means there is a fault with the flow adjustment valve. bookfreenow 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. Locate the temperature control knob on the front of the unit and turn it to the Off position. Its super important that you keep your AFR rod in the best condition so you can keep using your water heater safely. This guide will walk you through the detailed process of How to Reset Tankless Water Heater and bring it back to the functional track. You should be able to find the settings in your water heaters manual, but if you are stuck, contact the support at AO Smith. Every tankless water heater has its own reset button and the location can vary depending upon the company. This debris will be what is preventing your water heater from functioning properly. Whether you have installed a new heater or moved into an apartment that has been empty for a long time, you need to know how to turn on water heater. --->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). 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. Once youve found the right breaker, flip it off and then back on again. 5. The plumbing and gas lines were accurately sized, and the pressure was according to the requirements. The electric tankless water heater that is produced by AO Smith is a bit different than that of the gas model, as this unit is powered by simply plugging it into a working electrical outlet. First, check to see if the power supply to the unit is turned on. Besides, if the water flow rate drops from 0.4 gallons per minute, the device stops working. It also means that it requires to be reset. } Now, go to the temperature controller and press the On/Off button twice. Any ideas? })(); Anthony Barnes is the founder of Water Heater Hub and a second-generation plumber by profession. However, there are tankless water heaters that are equipped with a reset button that can be pressed easily without any difficulty. If your tankless water heater stops working, you're going to want to fix it as soon as possible. Get a flat head screwdriver and remove the nuts that hold the upper access panel in place. Where Is My Geospring Water Heater Reset Button? The tankless water heaters function automatically and can be reset easily by following simple and easy steps. This can be found behind the electric panel and once pushed, wait for the button to click to indicate the reset has completed and was successful. Scale is caused by water settling on heat transfer surfaces and the impurities build up into a hard, crusty layer. Press the reset button. This error code occurs when the unit detects a false flame. However, if this tankless water heater is not working properly due to a blocked air supply, flame failure, or ignition problems, then the user needs to reset the water heater by identifying the solution to these problems that are related to specific error codes. Check to see if the water heater is now working properly. If the error code is displaying on the tankless water heater then it indicates that the water heater is not working properly and needs to be reset again. This indicates that the thermostat is not functioning properly. Before developing Water Heater Hub, Anthony Barnes was a full-time plumber, and he has undertaken a wide variety of projects over the decades. If your water heating system is not warming water properly, you may have a rusted or conceded thermocouple. Smiths gas and electric water heating are quite common. Ask Your Own Plumbing Question So if you reset the water heater with the breaker etc and the issue still exists it can be one of 3 Things, a bad thermostat, a bad computer board, or the connectors to the computer module have burnt out which others have had issues before. Before the tankless unit initiates gas ignition, a hot water tap has to be opened with water flowing at the rate of at least 0.5 gallons per minute. Find the electrical panel and look for the water heater. 5. The thermostat in your AO Smith water heater essentially works as the brains behind the heating of the water within your unit. AO Smith tankless water heaters operate up to 34% more efficiently than conventional water heaters. 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. Smith gas and electric water heaters are quite common. Was it enjoyable? The first step is to turn off all the electric circuits, gas valves, and hot water faucets. Tankless models may not even require tools. What Are Electric Tankless Water Heater Installation Requirements? A O Smith Troubleshooting Gas Water Heaters HD Supply. If so, you have come to the right place. 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). Its important to note that the error codes we will be addressing in this guide are found on the 110, 510, 310, 240, 240 and 540 AO Smith tankless water heater models. Verify there are no cuts and burns on the wire connections and also they are not loose. I normally start by looking for faulty wiring and damaged circuit breakers. However, the reset button doesn't need to always be near the thermostat. Once you've done this, you can find the AO Smith tankless water heater reset button inside the panel, usually underneath some insulation. problems, and solutions, let's first see how condensing and tankless water heater works. Remove the top panel cover on the side of the unit by removing the screws that hold it in place. . Also, look for any accumulation on the valve and clean it if necessary. Turn the gas control knob on the side of the water heater to the Off position and leave the room for roughly 10 minutes to enable the gas to escape. Inspect the flow adjustment valve wiring for damages or breakages. 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. Locate the thermostat on the water heater and turn it to the Off position. Then find the heater reset button and press it. Locate the water heater's circuit breaker box and turn off the power to the unit. SOLVED Ao smith manual Fixya. Marey tankless water heater is a high-quality machine, making the hot water experience for the users worth it. This post may contain affiliate links. There are a range of potential causes to this error. When the water within the tank reaches a temperature that is too low, the thermostat will read this and trigger the heating elements to get to work and start heating the water needed. 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 best solution to this problem is to ensure that the gas supply is proper and the ignitor produces a spark when the gas flows. Commercial Gas. Allow it to dry and then fix it back. In most cases, it can be difficult to press the reset button due to its sticky nature. I'm a homeowner and I like to do things myself. 333 keenan supply san diego; 8960 carroll way; suite e; san diego, ca 92121-2429; 858-408-0721 This error code indicates that there is a problem with your water heaters computer board. Once off, you will then remove the sensor and disconnect the sensor directly from the water heater. To solve this error, check the thermistor to see if there are any loose wires or breakages that are causing the failure. It is typically located on the front of the unit. There are many other important working parts that ensure the smooth function and overall operation of your AO water heater, such as the thermal switch. Look no further. Find Your Solution Fast & Easy Great! For instance, the 110 and 310 models will display a flashing red LED that will blink one or more times depending on the error, whereas the 510 model will show the code on the display screen. Consumers with Whirlpool, U.S. Craftmaster, or American Water Heater brand water heaters can call toll-free 866-854-2793. As a leader, we refuse to sit quietly. If there is a power overload or one of the elements is not working, the reset button trips and lights up. Alternatively, the error code will flash four times. First of all, turn off all the outlets attached to the unit in your residence. window.mc4wp = window.mc4wp || { Step by Step Complete Guide 2021, codes and troubleshoot your system without requiring, How To Determine The Age Of A Water Heater? If you suspect there are issues with the thermostat on your AO Smith water heater, how can this be done? Finally, if all else fails, you may need to call a professional to come and take a look at your water heater. A. O. Smith University is a free online training site that offers certification and continuing education courses on residential and commercial water heating products. The A.O. After you hit the reset button, you should hear a clicking sound to indicate you successfully reset the water heater. Error Code 03 (031) If this error code has appeared on your AO Smith tankless water heater's LED screen, then this is a sign that you have set the incorrect settings for the dipswitch. I am quite sure Ill learn many new stuff right here! Not having immediate ingress to warm water is infuriating and annoying. How do I know if my tankless water heater is bad? You will also need to switch off the gas line valve on a gas water heater. Durable Copper immersion two heating elements, field Serviceable. The basic lifespan of an AO Smith water heater is between 10 and 12 years. To do this, with a multimeter, test the thermostat for continuity and if continuity is not present, you will need to replace the thermostat rather than simply reset the water heater. Check the thermistor for dirt and clean if required. 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. Also, remove the insulation cover that is there on the reset button. Whether you dont have the space for a traditional water heater or you are looking to have a unit that is more efficient at keeping your water hot no matter how much you use, you may find yourself in ownership of an AO Smith tankless water heater. . The water should not flow out. Each element has its own thermostat which "talks" to the other, ensuring that only one heating element is . Commercial Heat Pump. If the igniter fails, the burner will not light. Example: someone takes a shower water heats no problem, then a few minutes after the water is turned off, each thermostat trips within a minute or two of each others (there are 3). There may be some insulation covering the reset button. Find the water heaters access panel and remove it. 2. You should hear a clicking sound, indicating that the water heater has been reset. The from of factors ensure leads many home owners to choose the brand is its dependability. Reconnect All the Electrical Connections, How to Reset Takagi Tankless Water Heater, How to Reset Rinnai Tankless Water Heater, How to Reset a Rheem Tankless Water Heater, How to Reset a Noritz Tankless Water Heater, How to Reset Ecosmart Tankless Water Heater, How to Reset AO Smith Tankless Water Heater, How to Reset Navien Tankless Water Heater, Navien Tankless Water Heater Error Codes and How to Solve Them. Heres How To Troubleshoot It 2022, Tankless Water Heater Frozen Do These Things To Fix It. Then, check the thermistor for dirt and grime, and clean or replace it if required. Some units have a button in each location. After releasing the press button, wait for a few minutes and observe the function of the tankless water heater. 4 Best 30 AMP Tankless Water Heaters in 2023. Before you start to disassemble your water heater, remember to shut off its power and that you reassemble it correctly. You tell us what products and skills you want training on, an A. O. Smith University instructor will prepare a customized class for your company. 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. Examine the wire connections of the thermistor and make sure they are good and not damaged. 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. This is probably an indication of a faulty thermostat in either the upper or lower heating element. Hi, I'm Eric the blogger behind ReadyToDiy.com. It indicates that there is something wrong with the flow sensor. 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. All Rights Reserved. When you are resetting an AO Smith water heater and are using the reset button to complete this process, the clicking of the reset button is the sound you want to look for to indicate that the button is functioning and the reset has taken place.
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