The flame rod should be free from dirt and grease, and the computer board should not be damaged. If it is not possible to clean it, replace the valve. Please check the box below to confirm you are aware that this item is for non-potable water applications only. However, this depends on several elements such as the quality of the water, the amount used or how frequently it is used, the temperature setting, and many more. Step 1: Disconnect Your Tankless Water Heater Before starting anything, you have to disconnect your water heater from the power connection. 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. Types: A. O. Smith offers a wide range of residential and commercial water heaters. 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. 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 breaker is ON, turn it OFF and while it's found OFF, turn it ON. Shut off the power supply. The last step is to return back to the electrical panel and cover it by turning ON the breaker. If you find a broken wire, immediately replace it by calling the Navien technical support unit or resetting it. Check the connection between the device and remote and confirm you have the right remote. Mostly the location of the reset button is neat to the thermostat or it may be placed under the removable metal panel. Inspect the flow adjustment valve wiring for damages or breakages. Your machine provides you with perfectly hot water on demand whenever you need it. Top 494 A. O. Smith Water Heaters Reviews - ConsumerAffairs To do this, open the electric panel on the water heater and remove any insulation that is behind the panel. Test the wire connection and make sure it is not loose or broken. If the tankless water heater is making some issues then resetting the unit can solve many of the related problems. Smith Water Heater, look no further! Intake and exhaust terminals must have accurate clearance between them. After draining the water, you must turn on the unit. Furthermore, the user can even reset the unit by using the software. It works ok if you use the control panel to set the temperature for a shower. If you turn the cold water knob on any at all the heater starts cycling on off and then shuts off. The reset button is a feature on the upper thermostat. 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. Every tankless water heater has its own reset button and the location can vary depending upon the company. Manual for 300 models. If the thermostat isnt working right then the water wont be heated and the circuit will turn off. Step by Step Complete Guide 2021, codes and troubleshoot your system without requiring, How To Determine The Age Of A Water Heater? 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. If your Ao Smith water heater isnt working properly, you may need to reset it. You have two thermostats because the heater has an upper and a lower heating element. You must check that the primary wire is connected to the unit property to solve this issue. } Also, make sure that there is no debris or condensation present on the burner that prevents ignition. PDF Download Pdf Ao Smith Water Heaters Troubleshooting Where Is My Geospring Water Heater Reset Button? To resolve this issue, a replacement heating element may be required. The reset button will be located right inside the panel. I would recommend being patient at this point as it might take some time. 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. It means the air-fuel ratio rod has failed. The reset process is for solving the problem temporarily. I must have hooked something up wrong. Furthermore, this tankless water heater involves an error code chart for easy detection and identification of the issue and accordingly finding the solution to the respective problem. This error is caused due when the exhaust overheats. Double check with your water heaters manual first and if everything seems to be fine, then you need to call out a technician. It will start heating the water within 10 minutes. This error occurs when there is a high heat pressure on the unit. (function() { As a leader, we refuse to sit quietly. The fan motor could also be blocked by dust, debris or dirt and needs a clean. Copyright 2023 Heater Guides. When the water temperature rises in an uncontrolled fashion, the reset button is tripped. First, locate the thermostat on your A.O. 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: With years of experience under his belt, Adam decided to put his water heater knowledge to work. 1. Smith gas and electric water heaters are quite common. The first step is to turn off all the electric circuits, gas valves, and hot water faucets. 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. My hot water heater keeps going into vacation mode. This error code is usually a sign that there is some kind of blockage in your vents, gas burner or fan motor. While it may be igniting, its not keeping its flame and is going out before it can adequately warm up your water. 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. Source: kcwaterheater.com. Your instructions are very easy to understand, I will follow them and hope it works. How to Reset a Tankless Water Heater - PlumbersStock The electric fan and gas valve will adjust to deliver sufficient power for a given flow depending on the water flow rate. AO Smith Water heater not lighting - Repair Clinic AO Smith Tankless Error Codes: Problems And Troubleshooting 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. This and many other issues can be solved by resetting the tankless water heater. Remove and keep the insulation. Electric water heaters have 2 thermostats, an upper and a lower one. Pump & Expansion Tanks. Ensure there is no electricity going to the heater when you inspect the unit. 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. or Why Does My Electric Water Heater Reset Button Keep Tripping? Manual for 400 - 1000 models. 2. If neither of these are the issue, then its possible that the thermostat on the unit needs to be adjusted. To perform an AO Smith water heater flammable vapor sensor reset, find the FV sensor that is located inside the electric box on the device and turn the power off to the hot water tank. Find the electric panel on the heater and open it, using a screwdriver to unscrew the nuts that hold the cover. If you are addressing these similar or any other related issues then its high time to get your tankless water heater checked. You might be facing difficulties in resetting your tankless water heating unit thats why you landed here. 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. The cause of this problem could be a range of different issues including connection issues, broken wires, and even corrosion around the connectors. 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. The best and the easiest way to solve these problems is to reset the tankless water heater to bring it back to its functional track. 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. 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. A. O. Smith is proud to be known as one of the world's leading providers of water heating and water treatment solutions. There may be some insulation covering the reset button. Thermistors are an important component of any water heater as it helps your water heater heat your water to the correct temperature. Get a flat head screwdriver and remove the nuts that hold the upper access panel in place. AO Smith electric water heater keeps shutting off, e02 However, different types of water heaters necessitate varying levels of upkeep. In this post, well instruct you about how to clean thermocouple on water heater yourself. How To Reset Rinnai Tankless Water Heater? Complete Guide 2022 The breaker is usually located in the main electrical panel, and it will be labeled water heater or something similar. 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? Once thats one, the error code should vanish. I find it hard to believe that I have three faulty thermostats, but this heater used to work fine. First, find out the electrical panel and check the circuit breaker's position. The plumbing and gas lines were accurately sized, and the pressure was according to the requirements. However, if you are experiencing some issues with your tankless water heater, how can it be reset?