intelli vent troubleshooting guide AO Smith Water Heaters. AO Smith tankless water heaters operate up to 34% more efficiently than conventional water heaters. Disconnecting the tankless water heater is a safety measure. The A.O. The gas should be on and at the correct pressure. We have unplugged it a read more This is probably an indication of a faulty thermostat in either the upper or lower heating element. Besides, the flow sensor impeller should be free from debris. Electrical issues are a common cause for the A.O Smith water heaters reset button to trip. Turn it off to provide security. Enter it here for your fast and easy solution: Start with your model number Need help finding your model number? Your Smith water heater should now be reset and ready to use. AO Smith water heaters have a lifespan of more than 20 years. Turn on the button and then flip the breaker to start the tankless water heater. If they require cleaning, you must use running water and a toothbrush to clean deeply. In the following case, keep the tankless water heater turned off. Jake Attachments It indicates that there is something wrong with the flow sensor. This issue usually occurs in gas devices. Complete Guide 2022, How To Convert RV Water Heater To Tankless? Head to your hot water tank. To replace a broken or damaged ESM module, see page 36 for ordering information. + What to Do Instead, A.O. In A.O. How to Reset a Tankless Water Heater How to Reset a Tankless Water Heater. 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. Condensing type This error occurs when there is a high heat pressure on the unit. You can also use a toothbrush for deep and proper cleaning. The AO Smith water heater reset process is simple. This error occurs when there is a problem with Dual Venturi Limit. Once you open the cover, the button will be hidden under a protective material, either insulation or Styrofoam. 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. They are known for their quality and durability. The next step is to press and hold the reset button for a few minutes until hearing the clicking sound. Reason #1: Bad Thermostat. The best part of this tankless water heater is that it is easy to use and can also be reset easily with the help of the control panel. If the water heater works properly, it will provide hot water excessively. This error code is another thermistor failure but this time, it is referring to the mixing or mix thermistor. The last step is to reconnect all the electrical and gas connections and turn on the breaker, providing electricity to the unit. . 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. Before discussing the AO Smith tankless water heater problems and how to reset AO Smith Promax water heater, lets see how the water heater operates. As an Amazon Associate, we earn from qualifying purchases by linking to Amazon.com. Go along with the following steps to reset your AO Smith Electric Water Heater correctly: Locate the breaker box and flip the water heater's circuit breaker to the off position. Nobody likes a cold shower, and it's easier to do many household tasks with hot water. Find the electrical panel and look for the water heater. Check if the thermostat is normal and if water gets heated above the set temperature this causes the breaker to trip off. bookfreenow com. Press the reset button. Check if the hi-limit switch has not tripped. Here's what you need to know to reset a tankless water heater. I normally start by looking for faulty wiring and damaged circuit breakers. It is informing you about the failure of the inlet thermistor. Locate the temperature control knob on the front of the unit and turn it to the "Off" position. Just like with the previous thermistor failure errors, you should follow the same process to solve it. 1. To reset an AO Smith gas tankless water heater, you will need to turn the hot water tap off and wait for five minutes. We offer residential and commercial training at our Ashland City, Tennessee facilities. Product Type: Tankless Heater. Double check with your water heaters manual first and if everything seems to be fine, then you need to call out a technician. This can be done by following a few simple steps. 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. Our product specs, warranty sheets, installation guides, and user manuals are online. 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. Most of these common issues are water heater leaking, water heating issue, the noise of the heater, and much more. 333 keenan supply san diego; 8960 carroll way; suite e; san diego, ca 92121-2429; 858-408-0721 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. callback: cb While it may be igniting, its not keeping its flame and is going out before it can adequately warm up your water. Find the water heaters access panel and remove it. If there is no scale, then you should also check the connections and wires for damage or looseness. Find the electric panel on the heater and open it, using a screwdriver to unscrew the nuts that hold the cover. Refer to . Circuit breakers deteriorate as they age as well. If the remote controller is not deployed on the unit, and there is something wrong, the code will be displayed differently. How To Install Hot Water Heater Recirculating Pump? One of the most highlighted features of this tankless water heater is that it is designed in such a way that offers high security to the users. And it's all in short to reset your water heater. This error code occurs when the unit detects a false flame. 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. To perform an AO Smith water heater thermal switch reset, you will need to reset the entire unit. You will need a screw driver to remove the screws that are holding the cover in place. This sensor also measures the flow of water entering the system and provides information to the control board about the amount of water. Check the thermistor and change if damaged. Also, make sure the gas pressure is at the correct level. It means there is miscommunication between the unit and the remote controller. In many circumstances, you can see when there is an issue with the wiring of your units components. If it starts heating the water then the tankless water heater is repaired. 01 - AO Smith Water Heater Igniter Some water heaters use an igniter to ignite the gas. 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. But if this error shows again, you must check the sensor and change it if necessary. I followed your instructions and it worked, thank you for writing this post it helped me a lot! 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. If you have an AO Smith water heater and you want to reset the unit, take a look below to see what needs to be done to complete this process. External digital thermostatic control with LED display (+/1 degree accuracy) Most advanced self-modulation, adjust power to meet hot water demand. Any ideas? 4. The reset button is a precautionary part of the water heater. A.O Smith designs its heater reset buttons to trip as a safety precaution. In the United States, A.O. Make sure the wire connections are not wet or loose. Why am I not getting the hot water from the tankless water heater? If you have a gas water heater, you will need to re-ignite the pilot light on the tank to get it operational again. This error is caused due when the exhaust overheats. In order to start the resetting process, the very first and most important step is to disconnect all the electrical connections with the help of remote control. The next step is to switch off the Ecosmart unit and if it comes with the remote then use it to turn it off. After that find the reset button and then press it hard for a few minutes and then release it. Of course, each unit has a different rating, so compare models before you buy. They are equipped with dedicated buttons that can be used to reset the tankless water heater without removing any of its parts. Here are some reasons why the reset button may trip. Most tankless water heaters have their reset button present on the front or back side or at the control panel. Before you start to disassemble your water heater, remember to shut off its power and that you reassemble it correctly. Products: Filters . But still, by taking certain preventive measures, you can still solve this problem at home. If there is no scale build up, then you should check the connections and wires around the flow adjustment valve. 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. It may look like a technical piece, Read More How To Turn On Water Heater? 3. After that, turn off the hot water tap. If the connection of the gas valve is also disconnected, reconnect those connections as well for analyzing the working of the tankless water heater. It is informing you about improper gas combustion. 1. The venting was done according to the code, the correct type was utilized, and the device obtained an adequate air supply. Our website 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. In most cases, it could be a simple breaker problem, and depressing the switch resets the system. 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. Tankless water heater maintenance is a must and should be done at least once a year. Inspect the flow adjustment valve wiring for damages or breakages. This is usually caused by scale build up which locks the motor drive. There are even certain. 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. 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. These problems can be solved by resetting the tankless water heater by following simple steps. Commercial Gas Tankless. Does A Tankless Water Heater Use More Electricity? My hot water heater keeps going into vacation mode. Unfortunately, if the unit does not function properly and the reset button trips and falls again, then I would recommend that it is better to call the expert to further solve the issues properly. It is critical to supply the device with power and an accurate connection to have the device operating efficiently. This error code is usually a sign that there is some kind of blockage in your vents, gas burner or fan motor. You have two thermostats because the heater has an upper and a lower heating element. If you own a 540 model AO Smith tankless water heater, then this is an error code that may appear on your display screen. Check there are not burnt or damaged wires on the control board. Pinpoint the switch on the computer board and make sure the settings are according to the user manual. 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. Confirm the wires of the gas valve assembly are not cracked or broken before AO Smith tankless water heater troubleshooting. Within 10 seconds, press both the temperature up and down buttons until you see that the vacation LED lights are blinking, release the buttons, then press them until the LED lights are steady. 4. Smith, and Kenmore brand. Before moving further, check that either the gas is connected to a cylinder or gas meter. When owning a hot shower button using your flat, them mayor occasionally encounter A.O Smith Water Heater Reset Push (Ultimate Guide . Besides that, more errors also require resetting of the whole unit. This indicates that the thermostat is not functioning properly. Ao Smith Water Heater Troubleshooting. Water heaters provide a luxury to individuals that many seem to overlook until they are left without the hot water that such units provide. Tankless Water Heaters. Every tankless water heater has its own reset button and the location can vary depending upon the company. Commercial Gas. Instant Hot Water 2. The solution to this problem is just the same as the previous error code check for broken wires, damage, loose connections, dirt and debris. 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. Locate the water heater's circuit breaker box and turn off the power to the unit. Find Your Solution Fast & Easy Great! You should be able to listen to two thump sounds from the gas valve or a bustling spark ignition from the gas burner. Verify there are no cuts and burns on the wire connections and also they are not loose. Never tamper with a water heater that's still powered on. We will assume that your appliance, before the issue occurred, was accurately deployed according to codes and instructions of the brand. Atmor tankless water heater is a globally recommended option because of its high durability and high efficiency. Save my name, email, and website in this browser for the next time I comment. Look no further. 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. To see how to reset an AO Smith water heater as well as other components of the device, continue reading to find what you need. 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. AO Smith Tankless Water Heater Troubleshooting Your Complete Guide 2021, How To Clean Thermocouple On Water Heater Complete Guide, Condensing Vs Non-Condensing Tankless Water Heaters Which one is better 2022, How To Turn On Water Heater? The next step is to turn the knob of the thermostat in a clockwise direction to maintain the temperature level at the highest point. If in case the reset button falls back and trips again, it will be better to call the expert for solving this issue. First, check to see if the power supply to the unit is turned on. First, locate the thermostat on your A.O. In this post, well instruct you about how to clean thermocouple on water heater yourself. It is caused due to the overheating of the heat exchanger because of high temperature. Moreover, the error code assigned to the ignition problem is error code 11. Most of the time, this error occurs when there is a wire connection issue or a breakage, which can easily be fixed or replaced. Most AO Smith water heaters come with a warranty of between 6 and 12 years. After that, the fan initiates, the igniter produces the flame, and the gas valve opens. Alternatively, you should check for any loose connections and damaged wires that could be behind this power loss. Copyright 2023 Heater Guides. } Once you've found the water heater, the reset button is typically located on the upper thermostat. Clean away any dirt or debris and check the quality of the connection wires. People looking for a residential water heater can choose from multiple options including gas, electric,. 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. 1. When the red light turns green, this identifies that the unit is repaired and is back in its functional state. You should also ensure they are securely attached. 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. I find it hard to believe that I have three faulty thermostats, but this heater used to work fine. Also, make sure that there is no debris or condensation present on the burner that prevents ignition. . Sometimes the reset button wont turn on if. A O Smith Troubleshooting Gas Water Heaters HD Supply. What Are Electric Tankless Water Heater Installation Requirements? 3. Follow the color of light that changes from red to green and this indicates that the heater is perfectly fine. 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. 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. However, the reset button doesn't need to always be near the thermostat. Where Is My Geospring Water Heater Reset Button? Thermistors are an important component of any water heater as it helps your water heater heat your water to the correct temperature. 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. AO Smith Tankless Water Heater Problems And Troubleshooting Error Code: Remote 03, LED 031, Light Blinks One Time Inappropriate dipswitch setting. Locate the temperature control knob on the front of the unit and turn it to the Off position. Manufacturers design access to the button for safety and to prevent accidental activation. If the machine is not functioning properly, the remote will make a sound, and the error code will appear on the display screen. Solution. Examine the wire connections of the thermistor and make sure they are good and not damaged. When I am not working, I love spending time with my family and friends. [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. All Rights Reserved. The most general and effective way of resetting an AO Smith water heater is by pressing the reset button that is located on the unit. There are actually many types of thermistors in your water heater and thus, any error codes that relate to problems they are facing. Back To Instruction Manuals Residential Gas Tankless Product Support However, if the code comes back, you need to change the PC board. If it's not there, it's likely somewhere on the lower part of the water heater. Is there a reset button located on my tankless water heater? 2. Download Ao Smith Water Heaters Troubleshooting. })(); Anthony Barnes is the founder of Water Heater Hub and a second-generation plumber by profession. 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. First, find out the electrical panel and check the circuit breaker's position. Furthermore, if in case after resetting the unit, if still it displays the error code then push the knob for a few seconds again. 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. After that, turn on the unit by reconnecting all the connections. Fuel Type: Natural Gas. If your home has an A.O. If the breaker is switched off, then turn it ON and vice versa. 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. Once youve found it, press and hold the reset button for 30 seconds. Step by Step Complete Guide 2021, codes and troubleshoot your system without requiring, How To Determine The Age Of A Water Heater? If it is, then the next thing to check is whether or not the pilot light is lit. On the flip side, the models 240, 340, and 540 will display the code on both the remote and temperature controllers. 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. Check the thermistor for dirt and clean if required. Step By Step Instructions, How To Flush A Tankless Water Heater? However, if you are experiencing some issues with your tankless water heater, how can it be reset? 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. Before the unit starts gas ignition, you have to open the tap with water flowing at the rate of 0.5 GPM. 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. It means the air-fuel ratio rod has failed. Before starting any step, the first and foremost step is to switch off the power button and disconnect all the electrical connections in order to prevent any electric shock. The last step is to check the gas solenoid valves in order to prevent short circuits. To solve this problem, you must check the air filters and the fan motor. Heres how to do that: Just as there are gas water heaters and gas tankless water heaters, so there are tankless electric water heaters as well as standard electric water heaters that heat the water through the use of a tank. 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. 3. 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. Besides, if the water flow rate drops from 0.4 gallons per minute, the device stops working. For that, you must keep reading the article, and you will learn the easy way to reset. Ao Smith Water Heater Troubleshooting & Repair | Repair Clinic Choose Product 02 Identify Problem 03 Find Solutions Back Water Heater Repair Help Have Your Model Number? 1. Best power vent water heater reviews. The process involves four simple steps that the users need to follow. These units are powered by electricity, natural gas, and propane. They are also ultra-low NOx. If you are an adventurous soul and want to dump your hectic life for some time, you should undoubtedly invest money on RV and also learn about how to convert RV water heater to tankless gas. However, there are tankless water heaters that are equipped with a reset button that can be pressed easily without any difficulty. You can troubleshoot the issues yourself, but we would recommend you hire expert troubleshooting services. If there is a problem with the water heater, an installed remote will make a sound, and the error code will display on the screen. How Long Will Hot Water Heater Stay Hot Without Power? The times, Read More How To Flush A Tankless Water Heater? But before that, it is advised to turn off all the connections again until the issue is not solved properly. Still, if there is any problem, you should replace the ignitor with a new one. There should not be any obstructions in the gas supply. Although a standard water heater with a tank is more familiar to most, if you are looking to reset the unit but arent quite sure how, continue reading below to see how this can be done.
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