As a result, you can now easily diagnose your water heater that will save you both time and money. Use the AO Smith code guide to find the main causes and solutions for the problems of the following models: 110, 310, 510, 240, 340, and 540 series, for safety, convenience, and great savings. Can you hear a buzzing spark ignition from the burner or two clunk sounds from the gas valve? Need sanity check to make sure I troubleshoot the device properly: Problem: No ignition. From https://www.justanswer.com/ythiJustAnswer Customer from San Antonio, TX: AO Smith 50 gallon electric water heater giving error code e55 for water leak d. In one of the other places I manage, the owner -- for reasons known best to herself -- had a State Electric Hybrid water heater installed. This error code pops up whenever there is a fault with the fan motor of your tankless water heater. It may stay that way for a few hours but eventually the heater shuts off and the light flashes red (2 times) again. People only need to check for the right setting on the computer board of the water heater. Once you have, make sure all the connections are secure and safe and clean away any dirt or debris that could be the issue. This morning it started beeping again but still no error message. Solution: Check for connection and wire breakage or computer board failure (burn marks). CODE: 32, 321, Two timesPROBLEM: Inlet thermistor failure. Some of the problems are common, and they do not include an error code: Water is not hot enough or is too hot The temperature of the exiting water fluctuates Noise Burner does not ignite Long time to get hot water Sediment buildup We will also tell you the solutions that will help you to fix the problem. Of course, there will be a solution which can be used for fixing this problem. First off, turn the electric supply off to your water heater at the circuit breaker. Detach the thermistor and reattach it again. You can see the flash code once you relight the pilot light. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. } An example of data being processed may be a unique identifier stored in a cookie. On the other hand, your AO Smith Water Heater goes through problems if the status light flashes more than 1 times followed by a three-second pause. Solution: Check for blockage in the vents, the distance between the intake and exhaust terminals is per instructions, and remove if there is grease or dirt in the gas burner and fan motor. c. The computer checks for any problems with the unit before startup. Now, turn the electric power on to your water heater. Gas water heater using too much gas. Again, this is an issue for a professional but you can check that the proper settings are in place on the computer board. Can you hear a buzzing spark ignition from the burner or two clunk sounds from the gas valve? So, the corrective action you need to take is- check the thermopile and replace it if it gets defective. These stats are based on a home in Nolensville, TN To view or adjust our performance assumptions, view advanced settings. But opting out of some of these cookies may affect your browsing experience. You can read this article on Rheem Water Heater Leaking. Two consecutive flashes every three second stand for thermopile voltage issue. A Pentair pool heater typically functions for 6 to 12 years on average. Smith Show 161 Results Brand: A.O. Revision 2 includes updated troubleshooting information for error codes 3, 4, and 6. It usually means that there is a problem with the bypass valve. I So Premium 5500 Watt Stainless Steel Heating Elements are more efficient and longer lasting than conventional elements, with higher recovery. Typically, a bad thermostat, burn-out heating elements, and bad computer board are some defects that cause this issue. Check the gas valve and make sure that it is turned on completely. Second, turn on a hot water faucet anywhere in your house to let the air out of the waterline. To solve & clear the error message, turn the power off to your water heater first. To fix this issue, you should replace the control board. Smith water heater? Smith Water Heater Troubleshooting. Its normal. You can do a few basic checks first like making sure there are no loose wire connections or soot on the flame rod. Debris and dirt could also be affecting the thermistor, so clean anything away and try again. Hotwatertalk.com is a participant in the Amazon Services LLC Associates Program and other affiliate advertising programs, designed to provide a means for us to earn fees by linking to the affiliated sites. Press the red reset button inward until you hear a click. A faulty code E06 on your AO Smith Water Heater stands for too hot water temperature. Alternatively, the error code will flash four times. However, a few hours later I get the blinking red light (2 flashes) and the unit stops heating water. CODE: 10 (101), Five timesPROBLEM: Warning for the "991" error code. A.O. I replaced the upper element, and then replaced the thermostat as tech support said that might be causing the problem. Electronic Thermostat provides operational reliability and peace-of-mind. Many factors affect the actual performance of a water heater. Find the right water treatment products for your needs. So, replace the sensor to clear the faulty code. Your AO Smith Water Heater will flash the error code E03 if there is a low water level in the heater. You dont need to take any corrective actions as the status light of a functioning unit blinks 1 time every 3 seconds. This is an in-depth guide on AO Smith Water Heater Troubleshooting Codes. Solution: Connections or wire breakage of the flow adjustment valve, scale buildup on the motor drive that gets locked, or there is water leakage. As a result, you can figure out the issue quickly and take the necessary steps to fix the problem. listeners: [], Smith reserves the right to deny reimbursement if, upon investigation, any such condition is identified. Fixing the error as soon as it appears is important for the performance and longevity of the pool heater. Use the search box below to quickly find your model number. A water heater leaks from different places like from the top, bottom, and side. There are a range of potential causes to this error. A.O. See Figure 4. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. The work of the stack flue sensor is to detect the exhaust temperature of the heater and make sure that it does not exceed 176 degrees Celsius. This debris will be what is preventing your water heater from functioning properly. Scale build up could be the cause of locking the motor drive and is usually caused by a water leak somewhere within your water heater. Eccotemp Protection Plans are available for purchase within 60 days of your water heater purchase. Spray it on the gas connections (you can also apply the mixture with the sponge or paintbrush). Thank you. Scale is caused by water settling on heat transfer surfaces and the impurities build up into a hard, crusty layer. Generally, the heating element, top of the unit, tank, and drain valve are some common places from where the water is leaking. If there are any burn marks on the computer board then this is a sign that your water heaters computer board is overheating and cutting out. To have the unit working properly, it has to be supplied with the power and correct connection. The cookie is used to store the user consent for the cookies in the category "Analytics". The solution to this problem is just the same as the previous error code check for broken wires, damage, loose connections, dirt and debris. Afterward, put everything back into its place. Manage Settings })(); Anthony Barnes is the founder of Water Heater Hub and a second-generation plumber by profession. Throughout this article, I will disclose the meaning of the error codes your AO Smith Electric Water Heater throws. Changing the gas control valve is not as difficult as you assume. 7+ Common AO Smith Water Heater Troubleshooting Codes. Any other models may have different codes for different issues. CODE: 661, Four timesPROBLEM: Bypass valve fault (only model 540). The Water Heater Settings Hot, A, B, C, Very Hot Knob. Your AO Smith Water Heater will throw the error code E04 when it detects moisture or leak in the heater. http://waterheatertimer.org/How-to-troubleshoot-gas-water-heater.html#intellivent, When Used On Gas, Residential, Power Vented. You may type any combination of product name, family, size, model number, etc. Smith Water Heater Age Determination - reader comment: (May 11, 2012) AO Smith employee said: To tell the age of any AO Smith water is the first 4 numbers. Open up the control panel and check the wires connected to the stack flue sensor. However, damage and soot can sometimes prevent the AFR rod from doing its job properly and it requires attention. People can find those advantages from AO Smith tankless water heater. advanced settings. To bring your water heater to a normal operating state, you should replace the temperature sensor. Smith water heater last? 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. GCVL40-200 GCVL40-201 GNR40100 GNR50100 GPS-75 GPVH40100. } The consent submitted will only be used for data processing originating from this website. Understanding Noritz error codes and troubleshooting Noritz water heaters. Tanks, iCOMM Smart Connectivity allows you to get notifications and manage your water heater from your smartphone. Open a nearby hot water faucet to let the air out. How To Fix: First off, turn the gas control knob to the off position. FIX: Check is the Hi-limit switch properly functioning that there is no loose or broken wire connections, no soot on the flame rod or damaged computer board. Just like with the previous thermistor failure errors, you should follow the same process to solve it. I called AO Smith and told them, they had me send them some photos of the area, and then they authorized a replacement. Products. Turn the gas control knob to the off position by moving it counter-clockwise. Once this problem occurs, the main burner will go into the off position along the pilot light immediately. Examine the water pipes and make sure that they are clean. The consent submitted will only be used for data processing originating from this website. 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. Models from the 240, 340, and 540 series will show the error codes on both temperature controller and remote controller. When it senses the water temperature crosses the safety level, the reset or ECO button cuts the electric supply off. They have to make sure that it can function properly. Built in dry fire protection will not allow the water heater to be turned on unless the tank is full of water, eliminating accidentally burning out the upper element. Check if there are any foreign particles or grease on the gas burner and fan motor. Problem: Miscommunication in an Easy-Link system. Smith Water Heaters, 500 Tennessee Waltz Parkway, Ashland City, TN 37015 USA, Tel: 1-800-433-2545 Website: www.aosmithwaterheaters.com Email: parts@hotwater.com A.O. There could be an issue with the power supply of your water heater and thus it could be failing. FIX: Debris on the thermistor, loose or broken wire connection. Below, I will explain the meaning of status light codes and what steps you should take to stop the blinking light. Here are The Facts! Main Menu. An example of data being processed may be a unique identifier stored in a cookie. These cookies track visitors across websites and collect information to provide customized ads. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. I initially had to replace the lower element due to limescale. Analytical cookies are used to understand how visitors interact with the website. JavaScript is disabled. A little more information.sometimes when I shut off power at the breaker, let is sit for a while and then turn the power back on, it will do it's diagnostic cycle (blinking green light) and then start flashing red (2 times). Once thats one, the error code should vanish. Drain your water heater. This error code occurs when there is a problem with the inlet thermistor. Look for the blockage in the vent system and ensure if the distance between the intake and exhaust is not too small. What does ECC code mean A.O. ST. Manual for 300 models. You May Find Interesting: Rheem Gladiator Solid Red Light. I unplugged the electronic panel, and the unit functions for a few hours when I turn off the breaker, wait several minutes then turn it on again. The consent submitted will only be used for data processing originating from this website. Manage Settings Manual for 400 - 1000 models. AO Smith Water Heater will throw an error code or make a beeping noise if the unit is not working properly. For example, a model 510 will display the numerical code on the 7-Seg LED on the computer board, while the 110 and 310 models only a blinking red LED that can flash one time or more. The cookie is used to store the user consent for the cookies in the category "Performance". Examine the thermal regulator to see whether it is offering a proper performance or not. Troubleshooting AO Smith condensing water heaters is similar to troubleshooting other brands and models. A.O. Replacing the gas control valve/thermostat will be a simple fix to this issue. This represents our closest approximation of your likely experience with this water heater using National Averages, but actual performance may vary depending on factors beyond our ability Tank. Nevertheless, it will mean that people have to learn more about Ao Smith Water Heater Codes for understanding the error and the solution. Toggle navigation. No, it's not. This error code usually means there is a fault with the flow adjustment valve. Whether you have a newly installed AO Smith Gas water heater or an older one, you must light up the pilot first.
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