Refer to the paperwork that came with your unit, or call AO Smith customer service for more information. We did not want a digital one due to things going wrong on those more often . o Minimum gas line size for the tankless water heater is inch pipe. Get certified by watching the . Generally, when you see an E02 error, the AO Smith water heater would have . This To make sure the filter is causing this problem, remove the filter. 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. 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. If Your Tankless Water Heater is Electric, Check the High-Limit Switch. To do this, disconnect power and press two temperature adjustment buttons on the display. Upon passing with a 70% on the test, you will be able to download your certificate in PDF form. "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: USA- 877-737-2840 CANADA- 888-479-8324. It sprung a leak and A.O. 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 . We have technicians available today for a diagnostic visit or prepare an estimate to replace your existing tankless. Use The Product Selector. The unit was not 'registered' to me and the agent did that. Nominal Capacity is a representative number provided by a manufacturer for comparison purposes. If you're looking for help fixing your A.O. The size can be greater depending on the distance to the gas meter or regulator. 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. Fill the water tank with water. So you want to discover what's causing the switch to trip. Nominal Capacity: ? Smith water heater does not heat water, there is a good chance your gas control valve is not working properly. Finally, light the pilot light. The actual rated storage volume of our water heaters may be found on the product details page on our website. ST. Manual for 300 models. A.O. Smith gave me a brand new water heater at no cost. Before developing Water Heater Hub, Anthony Barnes was a full-time plumber, and he has undertaken a wide variety of projects over the decades. 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. 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. How It Works. 06. This comprehensive online workshop includes video modules that we recommend watching in order. 1.4k. Why is tankless water heater installation so expensive? Shop by AO Smith Water Heater Parts. Takagi service assistance available to qualified service technicians only via A.O. Check the flame sensor and pilot light to ensure they work. Once you have released both buttons for 2 seconds, you will then press the . Jake. Manual for 400 - 1000 models. Model: GT15-510U-O Lowe's Item #: 1055577. compare. Follow these steps to troubleshoot the issue: 1. o Size the pipe to deliver the maximum inlet BTU/hr for each tankless water heater. There may also be a defective thermostat, shorted heating element, or bad control module. A. O. Smith is proud to be known as one of the world's leading providers of water heating and water treatment solutions. As a leader, we refuse to sit quietly. 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. I have an A. O. Smith Gas Water Heater, 50 gallons. The outlet pipe and the relief valve were v If your AO Smith Water heater display is not working, the display may need to be reset. 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. I have already replaced the Easy installation - wall mount installation uses standard 3/4-in NPT water connections and does not require venting. Because of that, it costs more money to install a tankless water heater. 2. Smith claims to maximize user convenience and comfort. Condensing Tankless with X3 Technology Certfication. Why John Wood tankless water heaters from the 510 series do not produce hot water and display the error code 111 on the controller? The Fan on top stops coming on thus the water heater goes cold. Smith Gas-Fired Closed Water Heater Installation User and Service Manual 30, 50, 80, 100, 120 Smith Water Heater, look no further! These provide continuous hot water when sized correctly. Some people think that a tankless water heater will be a great choice. People can find those advantages from AO Smith tankless water heater. Product Description. 05:23. To replace a broken or damaged ESM . Units feature easily understood digital user interface. Model: GT15-310U-O Lowe's Item #: 1061596. compare. Manual for 1500 - 3000 models. The flame rod should be free from dirt and grease, and the computer board should not be damaged. There will be some great advantages found from this type of water heater, including the remote controller and self-diagnosing function. When a high-limit switch trips, the water heater shuts off. I paid $269 back in 2000 and Lowe's gave me a store credit . Model: GT15-240-NO Lowe's Item #: 1055552. compare. 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. This happens if the water temperature is too high (which may be due to a user setting). View Solution. You will then turn the gas control valve to 'On,' and release both buttons for 2 seconds. Model: GT15-110U-O Lowe's Item . A slightly smaller version of the Electric Tankless is the 2-Element Tankless electric model. Anthony Barnes is the founder of Water Heater Hub and a second-generation plumber by profession. Our comprehensive A.O. 363k. A.O Smith water heater gas control valve troubleshooting. Find all Takagi service manuals and troubleshooting . The temperature can be adjusted with simple "up . 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 . 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. 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. Smith / Takagi tankless water heater and I'm getting a 991 error code (imperfect combustion). Kristen of Forest City, NC. Our water heater went out so we went to lowes and decided on the AO smith 50 gallon digital. 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. Why is AO Smith's water heater beeping? They are also compact and easily fit on the wall next to the electrical breaker box. A. O. Smith 240V / 14 kW 2-Chamber Tankless Electric Water HeaterModel # R2VA-140E. You can watch the video on how to clear out dirty filters. It's there to protect you by preventing the water from becoming too hot. How It Works: Electric Water Heater. "Families in . Find the right electric water heater for your home. A.O. Innovating for Tomorrow. How long is the AO Smith water heater warranty? Solution. I turn it off and then on manually and it will fire the Heater and all will be good read more Finally, it results in tripping the code E02. 4 Electric Tankless Water Heater precau ons are par cularly important. AO Smith Gas Water Heater Disassembly. It's an ATI 520H 100 A.O. If your A.O. Try our Product Selector Tool to find the right models for your needs-for both heating and treating your home's water. At the end of this course, there is an online certification test. View Solution. 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. Turn the gas supply on and check for leaks by spraying soap solution on the connections. If they are not, the gas control valve may be defective. Conclusion. This numerical code is telling you about the ignition failure. Call 720-934-8711, or click here today. 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. The 540P is ENERGY STAR qualified. Status Light Blinking 5 Times. How to troubleshoot AO Smith condensing water heaters from 320 and 520 series and understanding the error codes 101, 111, 121, 131 and others. I'd override the ESM first and see if the ESM is the culprit. Most AO Smith water heaters come with a warranty of between 6 and 12 years. A tankless water heater needs a larger gas supply and it also needs to run the exhaust flue to the exterior on its own. Our guide should solve the more common issues faced by eternal water heater users. Hi all, So I called Technical Center(A.O.Smith brand: 800-527-1953) and gave them the problem description. 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). Your AO Smith Water Heater's status light will blink 5 times every three seconds if the temperature sensor gets defective. 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. 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. Smith Water Heater 100. 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. After 5 years of great service our water heater started acting up. I called A.O Smith and they gave me a return authorization number.