Smith line of water heaters is a broad one, covering both residential and commercial use and electric and gas options. This error occurs when the fan motor is not working correctly. If there is no scale, then you should also check the connections and wires for damage or looseness. When owning a hot shower button using your flat, them mayor occasionally encounter A.O Smith Water Heater Reset Push (Ultimate Guide . The best way to solve this problem is to clean the filter and flush the heat exchanger. I am a mechanical engineer and love doing research on different home and outdoor heating options. electrical panel and look for the water heater. However, there are tankless water heaters that are equipped with a reset button that can be pressed easily without any difficulty. To resolve this issue, a replacement heating element may be required. AO Smith Water Heater Error Code E2? Find Solutions Here The error code of blocked air supply is error code 10. Smith Water Heater Troubleshooting Guide. Shut off the power before detaching the remote from the heater. The foremost step to resetting a Takagi tankless water heater is to disconnect all the electrical and gas connections in order to avoid short circuits. AO Smith Water Heater Reset Button [Complete Guide] Ao Smith Water Heater Troubleshooting & Repair | Repair Clinic Are you looking for a detailed guide on AO Smith tankless water heater troubleshooting? If the connection of the gas valve is also disconnected, reconnect those connections as well for analyzing the working of the tankless water heater. A. O. Smith Water Heaters (the warrantor) will furnish the ORIGINAL OWNER, 1) a replacement A. O. Smith water heater of equivalent size and current model if the glasslined tank in this water heater leaks and, 2) a replacement part for any component part which fails. To solve this error, check the thermistor to see if there are any loose wires or breakages that are causing the failure. When the tankless water heater stops heating the water regularly and the thermostat fails to regulate the temperature of the water, then the user needs to reset the tankless water heater for the proper functioning of the system. AO Smith water heaters have certainly made a name within the industry as a reliable, affordable, and generally long-lasting product. Once you have the vapor sensor removed after disconnecting both spade connectors, you will then need to place the flammable vapor sensor in a well ventilated area for at least four hours to allow the device to reset. Once your inlet thermistor is clean and properly connected, then the error code should vanish and your water heater return to its usual state. 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? Before the unit starts gas ignition, you have to open the tap with water flowing at the rate of 0.5 GPM. The cause of this problem could be a range of different issues including connection issues, broken wires, and even corrosion around the connectors. I must have hooked something up wrong. 5. Once this time has passed you can then turn the water heater back on. Hot Water Heater Reset Button (Where to Find It and What it. To replace a broken or damaged ESM module, see page 36 for ordering information. ); Open up a hot water faucet in your home to allow any residual pressure in the lines to release. 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 reset button will be located right inside the panel. No spam, we promise. Sometimes the reset button wont turn on if. To determine if the igniter is defective, first make sure the igniter is getting voltage. By providing high-quality content and expert guides, Adam hopes to help anyone looking for expert water heater advice. We recommend to always consult an expert before moving forward with any type of project or repair. 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. I'm a homeowner and I like to do things myself. Every tankless water heater has its own reset button and the location can vary depending upon the company. If the issue persists, change the exhaust thermistor. 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. 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. If your Ao Smith water heater isnt working properly, you may need to reset it. This error occurs when there is a high heat pressure on the unit. If you are addressing these similar or any other related issues then its high time to get your tankless water heater checked. Get a flat head screwdriver and remove the nuts that hold the upper access panel in place. Turn on the power button and observe its functioning. intelli vent troubleshooting guide AO Smith Water Heaters. A.O. Before that, you must switch the unit off for 30 seconds or reset your unit. This error code occurs when the unit detects a false flame. Stay tuned. When I am not working, I love spending time with my family and friends. 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. Wait for the water in the unit to cool before proceeding. Check the thermistor for dirt or debris and loose, damaged, or broken wire connections. 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. If you have an A.O. Identify the electric panel of the unit and remove its cover. Remove and keep the insulation. The plumbing and gas lines were accurately sized, and the pressure was according to the requirements. Home | A. O. Smith Corp. These units are powered by electricity, natural gas, and propane. To solve this problem, you will need to find the correct settings for your water heaters model and reset them on the computer board. For a permanent solution to the problem, the user needs to call an expert. Enrique quickly. 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. AO Smith Water heater not lighting - Repair Clinic Thermistors are an important component of any water heater as it helps your water heater heat your water to the correct temperature. Sometimes, these codes wont occur on display. Source: www.pmmag.com. Step by Step Complete Guide 2021Continue. Solution. If the wiring is damaged then the electricity wont reach the heater and so it wont turn on. 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. 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. But if the problem occurs, then you must reset it. Smith water heater in your home, you may be wondering how to unlock it. If this error code has appeared on your AO Smith tankless water heaters LED screen, then this is a sign that you have set the incorrect settings for the dipswitch. In most cases, this electrical tankless water heater that is equipped with the reset button can trip off easily because of several reasons including the faulty thermostat, reset button malfunction, loose wiring connections, etc. AOSmith R2VR-180E 100 Tankless fluctuating hot and cold It means there is miscommunication between the unit and the remote controller. 3. Troubleshooting AO Smith Condensing Water Heaters | Error Codes List 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. Remove and keep the insulation. Tankless units dont have tanks to store water, so the water flows through the exchanger and to the hot water tap. Ao Smith Ati-540p-n 100281161 Tankless Indoor Water Heater Natural Gas 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. It is caused due to the overheating of the heat exchanger because of high temperature. In order to solve this problem, identify the venting material that is acceptable to the unit. First, find the thermostat on your water heater and turn it to the Off position. Step By Step Instructions, How To Flush A Tankless Water Heater? Press the reset button. Confirm the wires of the gas valve assembly are not cracked or broken before AO Smith tankless water heater troubleshooting. [Gas, Electric, Tankless Water Heaters Complete Guide 2021], How To Reset Rinnai Tankless Water Heater? I normally start by looking for faulty wiring and damaged circuit breakers. The best part of this tankless water heater is that it is equipped with a highly responsive control panel that maintains the temperature of the water heater. I have a consistently recurring issue where the thermostats trip (requiring manual reset) AFTER the water has been heated. 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. Examine the wire connections of the thermistor and make sure they are good and not damaged. The thermostat in your AO Smith water heater essentially works as the brains behind the heating of the water within your unit. Do tankless water heaters need servicing? I like the helpful info you provide in your articles. But if this error shows again, you must check the sensor and change it if necessary. 4. The next step is to switch off the Ecosmart unit and if it comes with the remote then use it to turn it off. Tankless Workshop | A.O. Smith University - Hotwater.com On the flip side, the models 240, 340, and 540 will display the code on both the remote and temperature controllers. Electric water heaters have 2 thermostats, an upper and a lower one. This error code signifies that there is a problem with your outlet thermistor. 2. It was attached to a 120-volt grid, was sufficiently grounded, and had unblocked access to gas and water. Remove the upper access panel and unbent the wires. But still, by taking certain preventive measures, you can still solve this problem at home. A. O. Smith is proud to be known as one of the world's leading providers of water heating and water treatment solutions. How To Reset Rinnai Tankless Water Heater? Complete Guide 2022 The thermal switch stops the gas supply to the unit when there is too much heat buildup inside the chamber, but how can it be reset? If the error persists, then reset the water heater. The process of resetting starts by finding the electrical panel and circuit label. AO Smith Water Heater Reset Button [How To Reset] - FireplaceHubs If it is damaged or has a short in it, the temperature of the water will continue to rise. The last step is to return back to the electrical panel and cover it by turning ON the breaker. External digital thermostatic control with LED display (+/1 degree accuracy) Most advanced self-modulation, adjust power to meet hot water demand. AO Smith models ATI 110C, 310C, and 510C are indoor and non-condensing that utilize a built-in temperature controller and concentric or one-pipe venting system for easier installation. To perform an AO Smith water heater thermal switch reset, you will need to reset the entire unit. listeners: [], Furthermore, if in case after resetting the unit, if still it displays the error code then push the knob for a few seconds again. The best part of this tankless water heater is that it operates on electricity and does not function on the gas line. I will bookmark your blog and check again here regularly. You can troubleshoot the issues yourself, but we would recommend you hire expert troubleshooting services. If the above process is not working for you try calling a professional as this indicates a big problem. 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 turn the cold water knob on any at all the heater starts cycling on off and then shuts off. [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. Verify the wire connections are not broken or loose and clean the rod. 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. This button is located in the lowest corner opposite the on and off switch. Before AO Smith tankless water heater troubleshooting, test the hi-limit switch and confirm it is working fine and the wire connections are not loose and broken. After that, identify the location of the reset button and then press it for a few seconds. 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. Ao Smith Power Vent Water Heater Installation I have an ao water heater, the e02 alert code came on, i - JustAnswer Where is the A.O Smith Electric Water Heater Reset Button? Furthermore, cover the electric panel again and reconnect all the electrical connections. Join our exclusive 2,500+ email list to get tailored advice, product roundups, and be the first to see our new content. Step by Step Complete Guide 2021, codes and troubleshoot your system without requiring, How To Determine The Age Of A Water Heater? Visit the Product Support section. The reset button avoids damage and is easy to reset within a few minutes. Heaterguides.com is a participant in the Amazon Services LLC Associates Program. The reset button might be tripped by loose wires. You must check that the primary wire is connected to the unit property to solve this issue. The surrounding air should not be polluted. Another sign that this is the issue is if the error code is blinking five times. It lets you know about the failure of the mixing thermistor. window.mc4wp = window.mc4wp || { If your home has an A.O. There is some issue with the gas solenoid valve. If in case the reset button falls back and trips again, it will be better to call the expert for solving this issue. If it starts heating the water then the tankless water heater is repaired. Sometimes you need to reset the unit. Push the Reset Button After identifying the location of the reset button, press the button. And it's all in short to reset your water heater. Main Menu. Support Documents for All Water Heater Models | A. O. Smith Most tankless water heaters have their reset button present on the front or back side or at the control panel. Includes an United Declare, A.O. The tankless water heater will start heating the water properly in an excess amount. Find the water heaters access panel and remove it. Also, make sure there are no blockages in the vents. Flow Rate- up to 4.4 GPM. If you have recently experienced cold weather, it could also be that your connectors are frozen and need warming up. 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. 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. Probably you go to wash utensils and find your AO Smith hot water heater not working. 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. Copyright article owner is ReadyToDiy.com for this article. First of all, turn off all the outlets attached to the unit in your residence. You should be able to listen to two thump sounds from the gas valve or a bustling spark ignition from the gas burner. After the air filters dry out, then you must fix them back. Copyright 2023 Heater Guides. You should hear a clicking sound, indicating that the water heater has been reset. Categories AO Smith Water Heater, Home and Kitchen, Water Heater. Circuit breakers deteriorate as they age as well. In this way, the unit starts functioning properly and heats the water in less time. If the machine is not functioning properly, the remote will make a sound, and the error code will appear on the display screen. How to Reset a Water Heater: 9 Steps (with Pictures) - wikiHow 2. Before you start to disassemble your water heater, remember to shut off its power and that you reassemble it correctly. Ensure that the water circulates appropriately so that the unit does not overheat again. When the insulation is removed, press the red reset button and hold it until you hear a click, which indicates the reset has taken place. What Are Electric Tankless Water Heater Installation Requirements? 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. About Water Heaters; Register Your Water Heater; Support; Water Filters. Nobody likes a cold shower, and it's easier to do many household tasks with hot water. You will then press the red button, hear it click, then the reset will complete. The last and final step is to reconnect all the electrical connections in order to observe the working of the tankless water heater. People looking for a residential water heater can choose from multiple options including gas, electric,. callback: cb Locate the temperature control knob on the front of the unit and turn it to the Off position.