how to reset ao smith tankless water heater how to reset ao smith tankless water heater

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. In the following case, keep the tankless water heater turned off. Once youve found the right breaker, flip it off and then back on again. 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. Check the thermistor and change if damaged. If your water heater is gas-powered, theres a good chance that it has a pilot light. Electric Vs Gas Tankless Water Heaters - A Comprehensive Guide, tankless water heater is that it operates on electricity. Check if the thermostat is normal and if water gets heated above the set temperature this causes the breaker to trip off. + What to Do Instead, A.O. Inlet Gas Pressure: 4.0-10.5"W.C. Our in-depth article covers condensing, non-condensing, indoor, outdoor, and low NOx water heaters with cutting-edge technology. Then find the heater reset button and press it. Instruction Manuals Water Heaters Tank amp Tankless. Get information and support for all A. O. Smith models. Step by Step Complete Guide 2021, codes and troubleshoot your system without requiring, How To Determine The Age Of A Water Heater? Manual for 400 - 1000 models. Shut off the power supply. Manual for 1500 - 3000 models. 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. Also, turn the knob off in order to control the temperature. Where is the A.O Smith Electric Water Heater Reset Button? The unit stops heating water when you turn off the tap. If you are dealing with minor issues from your AO Smith water heater or are looking to see how to reset various components of the unit, there are methods laid out to make sure the reset is successful. You might be facing difficulties in resetting your tankless water heating unit thats why you landed here. About Water Heaters; Register Your Water Heater; Support; Water Filters. The reset button might be tripped by loose wires. The important feature of the broken flow sensor enables the tankless water heater to run cold as well as hot water. Commercial Electric Tankless. 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. It can trip off at times without any cause and so its safe to turn it on. While its fun and sometimes more cost effective to Do It Yourself. After that, release the button and turn the thermostat back to the On position. To perform an AO Smith water heater gas valve reset, turn the power the water heater off and back on. [Gas, Electric, Tankless Water Heaters Complete Guide 2021], How To Reset Rinnai Tankless Water Heater? 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. Once you have found the thermostat, you will need to identify the temperature adjustment knob. Why am I not getting the hot water from the tankless water heater? The reset button is a precautionary part of the water heater. If you are thinking of flushing and cleaning your tankless water heater system in order to get rid of impurities, dirt, and many other related issues then its an alarming situation to reset your system that involves simple and easy steps. Join our exclusive 2,500+ email list to get tailored advice, product roundups, and be the first to see our new content. This error code occurs when the unit detects a false flame. This product does not comply with the Safe Drinking Water Act, which requires that products used in any system providing water for human consumption (drinking or cooking) to meet low-lead standards. If you have recently experienced cold weather, it could also be that your connectors are frozen and need warming up. It means the air-fuel ratio rod has failed. The red LED light on the computer board will show to inform you the unit is on. 4. After the air filters dry out, then you must fix them back. This issue usually occurs in gas devices. Here's what you need to know to reset a tankless water heater. 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. Examine the wire connections of the thermistor and make sure they are good and not damaged. In order to solve this problem, check the gas valve and make sure that it is open. It indicates that there is something wrong with the flow sensor. Your email address will not be published. Open up a hot water faucet in your home to allow any residual pressure in the lines to release. A. O. Smith University can provide customized live video training over the Internet directly to your company. 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. You may find burnt pieces, or when you delicately pull on a wire, it may entirely detach from the component to which it is attached. As an Amazon Associate, we earn from qualifying purchases by linking to Amazon.com. Probably you go to wash utensils and find your AO Smith hot water heater not working. If the reset button is causing a problem, then replace the access panel and then turn the circuit ON. In A.O. Then, check the thermistor for dirt and grime, and clean or replace it if required. First, find out the electrical panel and check the circuit breaker's position. It may be very difficult in Washington State to do tankless electric due to our cold incoming water temperature. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright . Locate the water heaters circuit breaker box and turn off the power to the unit. After disconnecting all the electrical connections, the next step is to identify the location of the reset button. Any ideas? The best way to solve these problems is to call an expert as it involves technicality. RVs are designed to fulfill all the basic needs you enjoy, Read More How To Convert RV Water Heater To Tankless? I would recommend being patient at this point as it might take some time. But if the problem occurs, then you must reset it. I must have hooked something up wrong. Main Menu. This error happens when there is an ignition failure in the unit and power failures. 5. 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. Once the lights are steady and are no longer blinking, this is an indication that the valve is reset and if it is stuck in lockout mode, you should be able to have access to the valve again. Head to your hot water tank. You should also ensure they are securely attached. If the unit accepts the venting material then check the flue inlet or exhaust for removing the blockage. After that, identify the location of the reset button and then press it for a few seconds. Turn on the button and then flip the breaker to start the tankless water heater. 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. AO Smith water heaters have certainly made a name within the industry as a reliable, affordable, and generally long-lasting product. Furthermore, in order to keep the working of the machine in proper way, they should undergo regular preventive maintenance, and also their gas or electrical components should be inspected once a month. The way a water heater works is pretty simple . To fix this error, you should first turn the unit off and then drain the water inside it. ReadyToDIY is the owner of this article. Smiths gas and electric water heating are quite common. Smith Water Heater Troubleshooting Guide. After finding the location of the reset button, press it and then release it back. If the water heater works properly, it will provide hot water excessively. Of course, each unit has a different rating, so compare models before you buy. Make sure that the gas control knob is set to the Pilot setting. 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. If you have an A.O. Copyright article owner is ReadyToDiy.com for this article. It will be a red button concealed inside the panel by insulation. Double check with your water heaters manual first and if everything seems to be fine, then you need to call out a technician. This post may contain affiliate links. A. O. Smith University is a free online training site that offers certification and continuing education courses on residential and commercial water heating products. 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. Ensure there is no electricity going to the heater when you inspect the unit. If the error persists, then reset the water heater. All of the above error codes all point to the same problem: an issue with your gas solenoid valve. This final error code indicates that there is a false flame being detected within your water heater. Sometimes the water gets too hot which causes the switch to trip. Also, remove the insulation cover that is there on the reset button. Installation Type: Indoor Only. Locate the thermostat on the water heater and turn it to the Off position. Allow it to dry and then fix it back. This is the final error code for thermistor failure. Even so, some units need to be reset and if your water heater is in need of such, what does this process look like? A tankless water heater is one of the most useful and highly durable appliances that regulate hot water and supply it during dishwashing or taking showers. If you want to reset the flammable vapor sensor on your water heater, how can it be done? Besides, if the water flow rate drops from 0.4 gallons per minute, the device stops working. Thermistors are an important component of any water heater as it helps your water heater heat your water to the correct temperature. 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. Commercial Oil Fired. Electric Vs Gas Tankless Water Heaters A Comprehensive Guide, Hybrid Water Heater vs Tankless: What You Need to Know, Rinnai Tankless Water Heater Cleaning Kit: Keep Your Heater Efficient, Water Heater Aluminum vs Magnesium Anode Rod. Next, locate the reset button on the water heater. This can be done by following a few simple steps. This code tells you about the output thermistor failure. This error is caused due when the exhaust overheats. Complete Guide 2022, How To Fix Your Water Heater Leaking From The Top 2022, Water Heater Leaking From The Bottom? I will bookmark your blog and check again here regularly. If there is no scale, then you should also check the connections and wires for damage or looseness. Most of these common issues are water heater leaking, water heating issue, the noise of the heater, and much more. The first step is to disconnect all the connections in order to avoid a short circuit. Find the water heater's access panel and remove it. Not having immediate ingress to warm water is infuriating and annoying. 2. Remove the top panel cover on the side of the unit by removing the screws that hold it in place. Ao Smith Water Heater Troubleshooting. })(); Anthony Barnes is the founder of Water Heater Hub and a second-generation plumber by profession. This is an older Atmor 24KW model, and has only been in operation about 2 years. Moreover, the error code assigned to the ignition problem is error code 11. Identify the electric panel of the unit and remove its cover. 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. Commercial Electric. 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. 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. Flow Rate- up to 4.4 GPM. 2. 333 keenan supply san diego; 8960 carroll way; suite e; san diego, ca 92121-2429; 858-408-0721 But still, by taking certain preventive measures, you can still solve this problem at home. Also, make sure the gas pressure is at the correct level. If your device is displaying a mysterious code and you cannot interpret what it means, dont panicwe are here to help you understand those enigmatic error codes and troubleshoot your system without requiring professional assistance. It will start heating the water within 10 minutes. This may be a new item to some of you, but for those who know, understand the importance of this devices function when it comes to keeping you and your home safe. If you have a gas water heater, you will need to re-ignite the pilot light on the tank to get it operational again. 1. This tankless water heater is equipped with a computer board that regulates the heating process, helping the users to deal with various problems. Every tankless water heater is equipped with a red colored reset button which is located in different spots, depending upon the company. Best power vent water heater reviews. You can reset your A.O Smith hot Water heater in four steps. Have you ever noticed what happens when you activate the hot water tap and all you acquire is chilled water? 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. One of the most common issues related to this tankless water heater is that it often provides hard water and installing it in an area of hard water gives the users a hard time as they have to replace the heat exchanger several times. There should not be any obstructions in the gas supply. First, find the thermostat on your water heater and turn it to the Off position. Return to the electrical panel to flip the breaker switch to the on position. The A.O. This is a very dangerous problem to solve and I would recommend calling an expert to solve this problem. Smith Water Heater Troubleshooting - YouTube If you're looking for help fixing your A.O. Before the unit starts gas ignition, you have to open the tap with water flowing at the rate of 0.5 GPM. Again, this is an issue for a professional but you can check that the proper settings are in place on the computer board. 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. Smith gas and electric tank heaters, the reset button is located below the top panel cover on the side of the water heater. Though, to reset an AO Smith electric water heater, what can be done? One of the factors that leads many home owners to choose the brand is its dependability. The next step is to locate the reset button and push it hard for a few seconds and then release it. Is there a reset button located on my tankless water heater? The next step is to switch off the Ecosmart unit and if it comes with the remote then use it to turn it off. To reset the noritz tankless water heater, the first step is to disconnect all the electrical and gas connections in order to prevent the short circuit. Locate the water heater's circuit breaker box and turn off the power to the unit. Whether you own a gas or electric heater, the electrical box can be pulled open as well as any insulation, then press the red reset button until a click is heard, indicating the reset. 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. I just installed a tankless hot water heater in my RV. I have looked all over the place for an article like this, thanks for taking the time to write this. If the problem lasts, replace the PC board. Pinpoint the switch on the computer board and make sure the settings are according to the user manual. Durable Copper immersion two heating elements, field Serviceable. They should be able to tell you the correct dipswitch settings for your model so you can correct it yourself. Resetting Rheem tankless water heater involves safe, easy, and straightforward steps that everyone can follow. Smith water heater in your home, you may be wondering how to unlock it. It happens if you detach the remote from the appliance while the power is on. Following are the reasons through which you can detect that your tankless water heater is bad: What type of maintenance does a tankless water heater need? This self-diagnostic function helps in detecting the problem. Confirm the wires of the gas valve assembly are not cracked or broken before AO Smith tankless water heater troubleshooting. Check if the hi-limit switch has not tripped. There are even certain. This is a popular problem that a lot of AO Smith tankless water heater owners suffer from because this error code usually occurs when there is an ignition failure. Most tankless water heaters have their reset button present on the front or back side or at the control panel. Instruction Manuals. To reset an AO Smith water heater, the most standard method is by pressing the reset button located on the until. The most common causes of failure of tankless water heaters are blocked exhaust or air supply, flame failure, ignition problems, and much more. Do tankless water heaters need servicing? Commercial Gas. Check the thermistor wiring and ensure connections are good and not loose or broken. Copyright 2023 Heater Guides. 01 - AO Smith Water Heater Igniter Some water heaters use an igniter to ignite the gas. The solution to this problem is just the same as the previous error code check for broken wires, damage, loose connections, dirt and debris. Still, if there is any problem, you should replace the ignitor with a new one. By providing high-quality content and expert guides, Adam hopes to help anyone looking for expert water heater advice. After that, turn off the hot water tap. And in case, the tankless water heater is still not working properly, turn OFF and ON the breaker again. 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. It is caused when there is low water pressure on the heating side. 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. You can also use a toothbrush for deep and proper cleaning. This is the most common tankless water heater, available in an affordable price range. Inspect the flow adjustment valve wiring for damages or breakages. The reset button is there to protect the appliance from bigger damage. 4. 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. This debris will be what is preventing your water heater from functioning properly. Types: A. O. Smith offers a wide range of residential and commercial water heaters. The thermostat in your AO Smith water heater essentially works as the brains behind the heating of the water within your unit. Use a multimeter to test both the upper and lower thermostats for continuity. Another sign that you are facing the same problem would be if the LED light is blinking once. One of the main causes for the reset switch to trip is because the water heater is actually letting the water get too hot. In order to avoid the difficulty of switching off the whole system, the user has to identify the circuit breaker and check the breaker panel that provides electricity to the tankless water heater. This post was first published on 2022-04-04. Most tankless water heaters have their reset button present on the front or back side or at the control panel. Once off, you will then remove the sensor and disconnect the sensor directly from the water heater. And it's all in short to reset your water heater. This is probably an indication of a faulty thermostat in either the upper or lower heating element. If you need to reset your Smith water heater, there are a few things youll need to do. Also, make sure there are no blockages in the vents. If they dont show continuity, replace them with new ones. 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? Due to the above-listed problem, resetting of the atmor tankless water heater is necessary in order to prevent further issues. Best power vent water heater reviews. Commercial Gas Tankless. Your instructions are very easy to understand, I will follow them and hope it works. However, different types of water heaters necessitate varying levels of upkeep. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Where is the A.O Smith Water Heater Reset Button Located? The hardwiring system is required while installing the tankless water heater to a dedicated circuit breaker. It is indicating the incorrect gas combustion. How does the AO Smith condensing water heater work. Why do I need to reset my tankless water heater? Extreme weather conditions such as storms or improper gas pressure could cause abnormal gas combustion. Check the thermistor for dirt or debris and loose, damaged, or broken wire connections. Simple installation - bottom 3/4 inch NPT water connections. To replace a broken or damaged ESM module, see page 36 for ordering information. They are also ultra-low NOx. Before you begin opening the heater, figure out where it's plugged into the wall and turn off the electricity. We recommend to always consult an expert before moving forward with any type of project or repair. Mostly the location of the reset button is neat to the thermostat or it may be placed under the removable metal panel. Its a small device adjoining, Read More How To Clean Thermocouple On Water Heater Complete GuideContinue, If your energy expenditures are bogging you down, and you are trying to find a way to reduce your monthly bills, you can transition from a tank-style heater to a tankless water heater. What Is A Thermocouple? Examine the fan and burner for dirt and grime, and clean if required. Smith Water Heater, look no further! [Gas, Electric, Tankless Water Heaters Complete Guide 2021]Continue, If you have a Rinnai tankless water heater, kudos to you, you have made one of the wisest investments of your life. Contents hide 1 ao smith water heater 2 what's in the box? To perform an AO Smith water heater thermal switch reset, you will need to reset the entire unit. Smith tankless water heater. If they require cleaning, you must use running water and a toothbrush to clean deeply. Find the circuit breaker that controls power to the water heater and switch it to the Off position. It usually means that there is a problem with the bypass valve. Moreover, you should also reset the unit if the problem happens again. This numerical code is telling you about the ignition failure. Hence, by following these simple two steps, the tankless water heater can easily be reset again. 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. You can troubleshoot the issues yourself, but we would recommend you hire expert troubleshooting services. forms: { 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 best solution to clear this problem is to reset your Navien tankless water heater. Flip it to the off position. Our comprehensive A.O. It is better to check the AO Smith tankless water heater installation manual to determine what model you have and where to look for the numerical code. Even with the convenience and quick access to hot water this unit can afford, you might find there are times when a reset is needed to restore some functions back to a good working order. Its due to a thermostat fault in either the upper or lower heating element. In this way, the unit starts functioning properly and heats the water in less time. 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. I am quite sure Ill learn many new stuff right here! Flip the circuit breaker back to the On position and wait for about an hour for the water heater to heat up before using hot water from it. We have unplugged it a read more If the thermostat isnt working right then the water wont be heated and the circuit will turn off. This time, it is referring to a problem with your exhaust thermistor. To solve this issue, you should thoroughly check the units wiring. The process of resetting starts by finding the electrical panel and circuit label. To reset an AO Smith electric water heater that hosts a tank for heating water, remove the electric panel from the front of the unit as well as any insulation. Just like with the previous thermistor failure errors, you should follow the same process to solve it. Note the color of the light that changes from red to green which indicates that the unit is functioning properly. 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? Solution: This issue usually occurs in gas devices. Shut off the power before detaching the remote from the heater. Step By Step Instructions, How To Flush A Tankless Water Heater? 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. How Many Amps Does A Tankless Water Heater Use? Test the wire connection and make sure it is not loose or broken. Heres how to do that: Furthermore, if in case after resetting the unit, if still it displays the error code then push the knob for a few seconds again. 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. After this, turn ON the water supply for 3 minutes and then check the temperature of the water. After drying, fix the filters, and the error will be no more. This error code means that there is a flame loss. By heating the water as it flows through the pipe, shortages of hot water come few and far between. But if this error shows again, you must check the sensor and change it if necessary. Was it enjoyable? These tankless water heaters can be reset by first disconnecting all the electrical and gas connections in order to prevent short circuits. 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. Most tank water heaters have an average lifespan of 8 to 12 years, and tankless water heaters can last as long as 20 years. There may be some insulation covering the reset button. I am a mechanical engineer and love doing research on different home and outdoor heating options. Electrical issues are a common cause for the A.O Smith water heaters reset button to trip. You have two thermostats because the heater has an upper and a lower heating element. Jake Attachments You have to press the button, and your unit will start resetting. A. O. Smith is proud to be known as one of the world's leading providers of water heating and water treatment solutions. 2. All the elements must be dry. Here are some reasons why the reset button may trip. Also, flush the heat exchanger. Probably not. To do this, remove the electrical panel from the unit, take away any insulation, press the red reset button until it clicks, and once clicked, the reset will complete. This indicates that the thermostat is not functioning properly. To solve this error, you will need to carry out the same checks and treatments in the above error. These units are powered by electricity, natural gas, and propane. } Clean the mixing thermistor or replace it if necessary. First, check to see if the power supply to the unit is turned on. If your water heater is electric, youll need to reset it by flipping the circuit breaker. Find the breaker that is labeled water heater. Besides, the flow sensor impeller should be free from debris.