Find the breaker that is labeled water heater. It can trip off at times without any cause and so its safe to turn it on. Its super important that you keep your AFR rod in the best condition so you can keep using your water heater safely. Sometimes the reset button wont turn on if. The reset button is a precautionary part of the water heater. If your AO Smith water heater is electric, youll need to follow these steps to get it started: Identify the electric panel of the unit and remove its cover. After disconnecting all the electrical connections, the next step is to identify the location of the reset button. How To Reset Ao Smith Water Heater? The process of resetting starts by finding the electrical panel and circuit label. Check for obstructions such as bird nests or leaves in the vents. Tankless water heater maintenance is a must and should be done at least once a year. The heating element is responsible for raising the temperature of the water in the tank. Smiths gas and electric water heating are quite common. Nobody likes a cold shower, and it's easier to do many household tasks with hot water. If the breaker is switched off, then turn it ON and vice versa. Most of these common issues are water heater leaking, water heating issue, the noise of the heater, and much more. 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. Ensure that the unit receives enough water to complete the circulation this way, the water pressure will be equal in the whole unit. 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. ReadyToDIY is the owner of this article. Jake Attachments } Smith water heater in your home, you may be wondering how to unlock it. Why Does My Electric Water Heater Reset Button Keep Tripping? If you want to reset the flammable vapor sensor on your water heater, how can it be done? This sensor also measures the flow of water entering the system and provides information to the control board about the amount of water. 4 Best 30 AMP Tankless Water Heaters in 2023. 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. Waterheateradvisors.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. The next step is to press and hold the reset button for a few minutes until hearing the clicking sound. The next step is to remove the top panel cover from the hot water tank by removing the several screws attached to it. About Water Heaters; Register Your Water Heater; Support; Water Filters. Commercial Electric Tankless. Guarantee the machine is set for the right elevation. Alternatively, you should check for any loose connections and damaged wires that could be behind this power loss. Durable Copper immersion two heating elements, field Serviceable. 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. Pump & Expansion Tanks. Most AO Smith water heaters come with a warranty of between 6 and 12 years. Also, make sure the gas pressure is at the correct level. We lost power last week and ever since then, when we use hot water- the hot water heater sets itself back into vacation mode. AO Smith Water heater not lighting - Repair Clinic Have you ever noticed what happens when you activate the hot water tap and all you acquire is chilled water? Inlet Gas Pressure: 4.0-10.5"W.C. How to Reset a Tankless Water Heater How to Reset a Tankless Water Heater. 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. 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. To solve this error, check the thermistor to see if there are any loose wires or breakages that are causing the failure. Verify there are no cuts and burns on the wire connections and also they are not loose. 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. 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. 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. Moreover, the error code assigned to the ignition problem is error code 11. If you need further direction, try this helpful Homeowner Repair video. AO Smith Tankless Water Heaters | Review and Buying Guide 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. electrical panel and look for the water heater. 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. To resolve this issue, a replacement heating element may be required. Allow it to dry and then fix it back. If there is a power overload or one of the elements is not working, the reset button trips and lights up. RVs are designed to fulfill all the basic needs you enjoy, Read More How To Convert RV Water Heater To Tankless? 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. Visit the Product Support section. 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. Rheem 18kW 240V Tankless Electric Water Heater - - Amazon.com Step 1: Disconnect the Tankless Water Heater Disconnect the tankless water heater from electricity. listeners: [], { After that, the fan initiates, the igniter produces the flame, and the gas valve opens. If you have recently experienced cold weather, it could also be that your connectors are frozen and need warming up. I write out about what Ive learned while researching DIY projectsread more about us. Download Ao Smith Water Heaters Troubleshooting. Another sign that this is the issue is if the error code is blinking five times. The process involves four simple steps that the users need to follow. Heaterguides.com is a participant in the Amazon Services LLC Associates Program. There are actually many types of thermistors in your water heater and thus, any error codes that relate to problems they are facing. This error code is another thermistor failure but this time, it is referring to the mixing or mix thermistor. How to Reset Tankless Water Heater: Easy Step By Step Guide The reset button avoids damage and is easy to reset within a few minutes. You can also use a toothbrush for deep and proper cleaning. or Check if the thermostat is normal and if water gets heated above the set temperature this causes the breaker to trip off. After releasing the press button, wait for a few minutes and observe the function of the tankless water heater. Tankless units dont have tanks to store water, so the water flows through the exchanger and to the hot water tap. Best power vent water heater reviews. Once you've found the water heater, the reset button is typically located on the upper thermostat. Press the reset button. 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 last step is to check the gas solenoid valves in order to prevent short circuits. In order to solve this problem, identify the venting material that is acceptable to the unit. AO Smith water heater electric start reset button - YouTube The best way to solve these problems is to call an expert as it involves technicality. By following simple four easy steps, the users can easily reset the tankless water heater at home and convert it into a functional unit. The surrounding air should not be polluted. Once cooled, locate the cold water inlet valve on the side of the unit and turn it clockwise to close it off completely. Some units have a button in each location. This error code usually means there is a fault with the flow adjustment valve. The reset button might be tripped by loose wires. Ecosmart tankless water heater displays the error code on the small screen, enabling the users to solve the problem easily by searching for the solution in the manual guide. 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? It will start heating the water and in this way, the water heater starts functioning properly. The next step is to release the reset button and then turn on the power button to analyze the proper functioning of the water heater. Checking for and removing electrical problems as a possible reason of your units reset button tripping is an important step in the troubleshooting process. 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. 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. A.O Smith Water Heater Reset Button (Ultimate Guide) Check the thermistor for dirt or debris and loose, damaged, or broken wire connections. [Gas, Electric, Tankless Water Heaters Complete Guide 2021], How To Reset Rinnai Tankless Water Heater? This is a very dangerous problem to solve and I would recommend calling an expert to solve this problem. Set the thermostats to 120 degrees Fahrenheit if theyre not already set there. Tankless Installation and Troubleshooting | A.O. Smith University After you hit the reset button, you should hear a clicking sound to indicate you successfully reset the water heater. Find the water heaters access panel and remove it. When the water temperature rises in an uncontrolled fashion, the reset button is tripped. The from of factors ensure leads many home owners to choose the brand is its dependability. Instruction Manuals for Water Heaters and Boilers | A. O. Smith Use a multimeter to test both the upper and lower thermostats for continuity. AO Smith Tankless Water Heater Troubleshooting - Your Complete Guide 2021 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. 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. It was attached to a 120-volt grid, was sufficiently grounded, and had unblocked access to gas and water. They are also ultra-low NOx. 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. IT. Once youve found the right breaker, flip it off and then back on again. The next step is to switch off the Ecosmart unit and if it comes with the remote then use it to turn it off. Due to this, I will recommend the users to just give a read to the guide in order to determine the exact location of their tankless water heater reset button. I have looked all over the place for an article like this, thanks for taking the time to write this. window.mc4wp = window.mc4wp || { We have unplugged it a read more If there is no scale, then you should also check the connections and wires for damage or looseness. 5. Of course, each unit has a different rating, so compare models before you buy. Still, if there is any problem, you should replace the ignitor with a new one. Reset Button on Water Heater Doesn't Click - PlumbersStock As water fills your hot water tank, the lower and upper elements kick in and warm the water. After that, find the reset button and press it hard for a few seconds. internal freeze protection system, air fuel sensor system, water temperature control, etc, providing security to the users. Part 1 Opening the Water Heater 1 Disconnect the electricity to the heater. Top 494 A. O. Smith Water Heaters Reviews - ConsumerAffairs Why does the tankless water heater go cold? --->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).