Then, if the water stops flowing, remove it and then wash or clear out the dirt and debris from the filters by using lukewarm water. Manual for 1500 - 3000 models. Finally, it results in tripping the code E02. Try our Product Selector Tool to find the right models for your needs-for both heating and treating your home's water. A. O. Smith is proud to be known as one of the world's leading providers of water heating and water treatment solutions. AO Smith Gas Water Heater Disassembly. Nominal Capacity is a representative number provided by a manufacturer for comparison purposes. I'd override the ESM first and see if the ESM is the culprit. A.O. Most AO Smith water heaters come with a warranty of between 6 and 12 years. AO SMITH ELECTRIC WATER HEATER WIRING INSTRUCTIONS [PDF] A. O. Smith Water Products 500 Tennessee Waltz Parkway Ashland City, TN 37015 USA Phone: 800-527-1953 A. O. Smith products, technical support, warranty or service needs Website: www.hotwater.com. If Your Tankless Water Heater is Electric, Check the High-Limit Switch. Model: GT15-240-NO Lowe's Item #: 1055552. compare. Innovating for Tomorrow. Smith Gas-Fired Closed Water Heater Installation User and Service Manual 30, 50, 80, 100, 120 How It Works. Product Description. To replace a broken or damaged ESM . Find all Takagi service manuals and troubleshooting . Call 720-934-8711, or click here today. Axle, Roller, Shaft, Wheel Parts Bracket & Flange Parts Cap, Lid & Cover Parts Control Cable Parts Duct & Venting Parts Fastener Parts Filter Parts Fuse, Thermal Fuse . It's an ATI 520H 100 A.O. Our guide should solve the more common issues faced by eternal water heater users. Get certified by watching the . You should note that while your EcoSmart tankless water heater is running or working in the CE2 Mode, the heating temperature will default or factory reset to 125 degrees, just as the case with a normal or perfectly working EcoSmart tankless water heater. My AO Smith hot water heater, EG12-50H55DV (serial 2040121191303) heated the water over the thermostat setpoint which caused the control panel to alarm E02. Fill the water tank with water. It can happen even in the middle of a hot shower. An AO Smith water heater code E02 is usually displayed when the high limit switch trips. According to a na onal standard, Ameri-can Society of Sanitary Engineering (ASSE 1070), and most local plumbing codes, the water heater's temperature set point should not be used as the sole means to regulate water temperature and avoid scalds. View Solution. AO Smith tankless water heaters equipped with the remote controller have a great advantage; a self-diagnosing function that helps in diagnosing the heating problem. The size can be greater depending on the distance to the gas meter or regulator. You will then turn the gas control valve to 'On,' and release both buttons for 2 seconds. If your AO Smith Water heater display is not working, the display may need to be reset. You can watch the video on how to clear out dirty filters. Once you have released both buttons for 2 seconds, you will then press the . Your AO Smith Water Heater's status light will blink 5 times every three seconds if the temperature sensor gets defective. I paid $269 back in 2000 and Lowe's gave me a store credit . The temperature can be adjusted with simple "up . A.O. Smith gave me a brand new water heater at no cost. Smith water heater does not heat water, there is a good chance your gas control valve is not working properly. I took that and the old water heater back to Lowe's. Lowe's gave me a store credit for a water heater comparable to the one I bought in 2000. If they are not, the gas control valve may be defective. The flame rod should be free from dirt and grease, and the computer board should not be damaged. The Fan on top stops coming on thus the water heater goes cold. Our comprehensive A.O. The 540P is ENERGY STAR qualified. Find the right electric water heater for your home. Nominal Capacity: ? View Solution. If your A.O. How long is the AO Smith water heater warranty? 05:23. This numerical code is telling you about the ignition failure. Solution: 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. Smith / Takagi tankless water heater and I'm getting a 991 error code (imperfect combustion). Why John Wood tankless water heaters from the 510 series do not produce hot water and display the error code 111 on the controller? People can find those advantages from AO Smith tankless water heater. Generally, when you see an E02 error, the AO Smith water heater would have . This comprehensive online workshop includes video modules that we recommend watching in order. I have already replaced the When a high-limit switch trips, the water heater shuts off. A slightly smaller version of the Electric Tankless is the 2-Element Tankless electric model. Units feature easily understood digital user interface. We did not want a digital one due to things going wrong on those more often . ST. Manual for 300 models. Why is AO Smith's water heater beeping? Turn the gas supply on and check for leaks by spraying soap solution on the connections. Model: GT15-510U-O Lowe's Item #: 1055577. compare. This Takagi service assistance available to qualified service technicians only via A.O. 363k. Before developing Water Heater Hub, Anthony Barnes was a full-time plumber, and he has undertaken a wide variety of projects over the decades. Upon passing with a 70% on the test, you will be able to download your certificate in PDF form. How It Works: Electric Water Heater. Condensing Tankless with X3 Technology Certfication. The outlet pipe and the relief valve were v It sprung a leak and A.O. 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. "Families in . o Minimum gas line size for the tankless water heater is inch pipe. Enjoy continuous hot water for up to 1 shower when sized appropriately (shower calculations are based on a 2.5 GPM showerhead in the southern zone) Save space - Compact design frees up valuable storage space. After 5 years of great service our water heater started acting up. A tankless water heater needs a larger gas supply and it also needs to run the exhaust flue to the exterior on its own. 1.4k. I turn it off and then on manually and it will fire the Heater and all will be good read more Smith: USA- 877-737-2840 CANADA- 888-479-8324. Model: GT15-110U-O Lowe's Item . Smith water heaters replacement model or part will be warranted for only the unexpired portion of the this warranty does not cover water heaters replaced for cosmetic reasons or for reasons of noise, taste, odor, discolored and/or rusty water. Your AO Smith Water Heater will make a beep once it detects a problem to notify you that something is going wrong with the unit. The unit was not 'registered' to me and the agent did that. Shop by AO Smith Water Heater Parts. Like other heat pump water heaters, AO Smith Heat Pump Water Heater uses the ECC or transformative solid state technology to reduce the energy usage. Check the flame sensor and pilot light to ensure they work. Conclusion. Jake. We have technicians available today for a diagnostic visit or prepare an estimate to replace your existing tankless. "A. O. Smith's new 540P tankless water heater combines all of the great features of the condensing tankless series with an integrated recirculation pump to save contractors time and simplify residential installations," said David Chisolm, vice president of marketing for A. O. Smith. Smith Water Heater, look no further! 4 Electric Tankless Water Heater precau ons are par cularly important. Smith Water Heater error code guide will explain comm. --->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). It's there to protect you by preventing the water from becoming too hot. I need help with AO Smith water heater troubleshooting.There are Craftmaster-AO Smith water heaters sold with the Whirlpool label.If my hot water heater had . Anthony Barnes is the founder of Water Heater Hub and a second-generation plumber by profession. 06. Model: GT15-310U-O Lowe's Item #: 1061596. compare. To make sure the filter is causing this problem, remove the filter. 2. Our water heater went out so we went to lowes and decided on the AO smith 50 gallon digital. Refer to the paperwork that came with your unit, or call AO Smith customer service for more information. Easy installation - wall mount installation uses standard 3/4-in NPT water connections and does not require venting. Smith claims to maximize user convenience and comfort. o Size the pipe to deliver the maximum inlet BTU/hr for each tankless water heater. A. O. Smith 240V / 14 kW 2-Chamber Tankless Electric Water HeaterModel # R2VA-140E. I have an A. O. Smith Gas Water Heater, 50 gallons. There may also be a defective thermostat, shorted heating element, or bad control module. Smith Water Heater 100. I called A.O Smith and they gave me a return authorization number. Manual for 400 - 1000 models. So you want to discover what's causing the switch to trip. To do this, disconnect power and press two temperature adjustment buttons on the display. As a leader, we refuse to sit quietly. Kristen of Forest City, NC. Finally, light the pilot light. They are also compact and easily fit on the wall next to the electrical breaker box. Why is tankless water heater installation so expensive? Status Light Blinking 5 Times. Takagi T-H3-DV/OS, T-H3J-DV/OS, T-H3S-DV/OS CONDENSING WATER HEATER SERVICE GUIDE [PDF] (2016) Takagi water heater models 240, 340, 540 indoor & outdoor models. Solution. Some people think that a tankless water heater will be a great choice. At the end of this course, there is an online certification test. Use The Product Selector. Because of that, it costs more money to install a tankless water heater. How to troubleshoot AO Smith condensing water heaters from 320 and 520 series and understanding the error codes 101, 111, 121, 131 and others. These provide continuous hot water when sized correctly. The plumber says 15 days until they can come out to fix, A. O. Smith stood behind the warranty and sent the much needed parts next day. Hi all, So I called Technical Center(A.O.Smith brand: 800-527-1953) and gave them the problem description. The actual rated storage volume of our water heaters may be found on the product details page on our website. Follow these steps to troubleshoot the issue: 1. This happens if the water temperature is too high (which may be due to a user setting). There will be some great advantages found from this type of water heater, including the remote controller and self-diagnosing function. If you're looking for help fixing your A.O. A.O Smith water heater gas control valve troubleshooting.