01 Pressure Switch Fail On, should be Off 11 Pressure Switch Fail Off, should be On 02 Ignition Fail after 3 attempts 04 ECO Open 05 Temperature Probe Open 15 Temperature Out of Bounds < 30 degrees 25 Temperature Out of Bounds > 220 degrees The following Error Codes are internal to the controller. With power turned off to the heater replace the upper element. You can now use this knowledge to help diagnose and fix problems with your AO Smith tankless water heater so you can continue enjoying hot water with little fuss! The thermostat(s) on this water heater have been factory set to 120F to reduce the risk of scald injury. Smith Water Heater Error Codes. I would It will clear the error code. smith gas water heater installation user and service manual (102 pages) Water Heater A.O.Smith GPSX-50L Owner's Manual. Second, the thermopile of your gas water heater has not reached its operating temperature yet. 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. A faulty code E06 on your AO Smith Water Heater stands for too hot water temperature. {{INUSING}}, The average cost per Gallon is ${{PROPANEGASPRICE}} The average cost per kWh is ${{ELECTRICITYPRICE}} Now, you should be able to understand how these error codes work and what they mean. Another sign that this is the issue is if the error code is blinking five times. These cookies ensure basic functionalities and security features of the website, anonymously. FIX: Is the water heater set for the right elevation? A list of Takagi error codes for easy troubleshooting of Takagi tankless water heaters. The cause of this problem could be a range of different issues including connection issues, broken wires, and even corrosion around the connectors. This chapter will describe the meaning of a specific error message your AO Smith Electric Tankless Water Heater throws. } This applies both to the choice of materials and components used in the manufacturing process, as well as to the efficiency of the finished products. Revision 3 includes updated troubleshooting for error codes 4 and 6 and technical bulletins, Manual will be automatically added to "My Manuals", Error Code 3 - Pressure Switch Circuit Remains Closed, Error Code 4 - Pressure Switch Circuit Remains Open, Error Code 7,8,9 - Internal Control Failures, Error Code 10 - Flame Sensed out of Sequence, Error Code 11 - High Temperature Cutoff (Eco) Activated, Error Code 12 - Temperature Adjust Buttons Stuck Closed, Error Code 13 - Temperature Probe Open of Shorted, Error Code 14 - Resistor Wire Open or Shorted, Error Code 15 - Resistor Wire Resistance out of Tolerance, Technical Bulletin - Ignition and Flame Failure A-022-04 & S-021-04 Combined, Air Pressure Switch Circuit - Residential Power Vent/Power Direct Vent, Vent Termination Restrictor Usage for 40,000 Btu Power Vent Models, TB-A028-06 - A. O. Smith - FVIR Intelli-Vent Troubleshooting Chart, Normal Operating Sequence - Pressure Switch Circuit, Air Pressure Switch Circuit: Residential Power-Vent & Power-Direct-Vent Water Heaters, Air Pressure Switch Circuit: Cyclone Water Heater. If you have recently experienced cold weather, it could also be that your connectors are frozen and need warming up. This error code occurs when there is a problem with the inlet thermistor. (57 reviews) Model: E6-50R45D-TTP Lowe's Item #: 2483230. Another sign that you are facing the same problem would be if the LED light is blinking once. The cookie is used to store the user consent for the cookies in the category "Performance". What causes water hammer in a house and what makes pipes to vibrate and make banging, ticking and popping sound? Power vented gas models with hot surface ignition & 2"/3"/4" pvc vent capability (21 pages) Water Heater A.O. Then, relight the pilot by following the lighting instructions I mentioned in the previous chapter. But then sometime later it will start to heat the water and the green light will begin flashing rapidly. Start with turning off the gas control valve to the off position. Mix the soap and water in a spray bottle. CODE: 39, 391, Two timesPROBLEM: Problem with the air-fuel ratio rod - AFR. So, whenever the error code pops up on the heater display, fix it with the help of our guide by yourself. This is exactly where the thermistor is located, depending on models: Once you locate the thermistor, detach the thermistor wires from the control board. Brand: A.O. 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. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. Smith offers a wide range of water heaters. All of the above error codes all point to the same problem: an issue with your gas solenoid valve. Water Heaters - A.O. Check the gas valve and make sure that it is turned on completely. Once you solve the leak issue, return the electric power to your water heater. The owner is not there much in the spring and fall, like now, but the water heater is left running. If the resistance of this part goes out of range, you must replace it. Many factors affect the actual performance of a water heater. This is A.O. Solution: Connections or breakage of wires of the flow adjustment valve, scale buildup on the motor drive which gets locked, water leakage. The tools needed to solve the problems from below are mainly the screwdriver, manometer, and multi-meter. Get a free estimate online from top local home service pros in your area. Analytical cookies are used to understand how visitors interact with the website. It means you dont need to worry about anything. But opting out of some of these cookies may affect your browsing experience. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. Problem: Miscommunication in an Easy-Link system. These factors prevent the gas from reaching the heater and performing properly. Before doing so, don't forget to check the wiring attached to the control board. Dirty/Blocked Filter How To Reset AO Smith Water Heater Easily FAQs: What are the common problems of the AO Smith water heater? Check if there are any foreign particles or grease on the gas burner and fan motor. If you don't see the tankless water heater problem you're having here, or if you need technical support with your water heater, please visit our help desk to schedule an appointment, or call us at 866-356-1992. It does not store any personal data. Pentair heater error codes are ERR PS, ERR HLS, ERR AFS, ERR IGN, ERR AGS, ERR SFS, E01, E05, and E06. Troubleshooting John Wood tankless water heaters. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. If there is air in the waterline, your water heater may throw this erratic code. Visually inspect the thermistor connections. I don't think I should have yo pay anyone. Then, leave the unit for 10 minutes to let the thermopile cool down. The Pentair heater e05 error code is one of the 12 error codes for this pool heater. 7+ Common AO Smith Water Heater Troubleshooting Codes. CODE: 70, 701, One timePROBLEM: Problem with the computer board. He said it appeared the thin wires for the smart module had burned out from the plastic connector. A Pentair pool heater typically functions for 6 to 12 years on average. var dteNow = new Date(); Manage Settings They have to make sure that it can function properly. Its super important that you keep your AFR rod in the best condition so you can keep using your water heater safely. Hybrid Water Heater problem. forms: { All rights reservedDisclaimer:The content published on hotwatertalk.com is not professional advice. Finally, install the thermostat professionally if it doesnt fit against the tank snugly. 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. 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. To fix this issue, you should replace the control board. 13 February 2021; Non class; 0 Comments Solution: See the error codes 331, 321, and 311. window.mc4wp = window.mc4wp || { Smith INTELLI-VENT Page 1 INTELLI-VENT CONTROL INFORMATION When Used On Gas, Residential, Power Vented Water Heaters Printed in the USA - 0605 Part No. Yesterday morning my water heater was beeping but no error code. First, the pilot light wont come on until you try to light it up. Problem: Warning for the "991" error code. Look for the blockage in the vent system and ensure if the distance between the intake and exhaust is not too small. Put everything back into its place and turn the electricity on. We don't tend to provide any plumbing advice or any advice that should come from a certified professional. Remove the access panel and fold away the insulation. This error code may appear when you power up the unit. However, I highly recommend you call a certified plumber to solve this issue. Is there leaking from the heat exchanger? People can find those advantages from AO Smith tankless water heater. They have to make sure that the wire connection does not break or lose. Smith Water Heater error code guide will explain common issues, provide tips, and show you how to read your model's error codes. Now, press the red button to reset the unit successfully. event : evt, However, a few hours later I get the blinking red light (2 flashes) and the unit stops heating water. The cookie is used to store the user consent for the cookies in the category "Other. Wait for ten minutes to allow all the gas to clear out. This time, it is referring to a problem with your exhaust thermistor. Tank. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. It may take 90 seconds of pilot operation before the thermopile comes to its normal operating temp. You can read this article on Rheem Water Heater Leaking. Home | Sitemap | Blog| Privacy | Disclaimer | Contact| About. COPYRIGHT 2023. Disconnect the main water line and turn off the heater before properly cleaning the pipes. Two consecutive flashes every three second stand for thermopile voltage issue. What I will break down on this in-depth guide on AO Smith Water Heater Troubleshooting Lights: It depends on how many times the flashing light is blinking. Where this thermistor is will vary from model to model, so you will need to check your manual to find it on your water heater. FIX: Debris on the thermistor, loose or broken wire connection. Now, turn on the drain valve to let the water drain. Turn off the heater to see that the E05 error code is fixed. Related Error Code Pages:A.O. Throughout this article, I will disclose the meaning of the error codes your AO Smith Electric Water Heater throws. It will be far better if you call a certified technician to deal with this issue. CODE: 03 (031), One timePROBLEM: Incorrect dipswitch settings. Though the brand is different, it will help you a lot in finding the leaking point. 2023 Virtual Campus Workshop Schedule Tour our upgraded studio and training facilities A.O. Water Heaters. To solve this error, you will need to carry out the same checks and treatments in the above error. Double check with your water heaters manual first and if everything seems to be fine, then you need to call out a technician. As a result, the heating element stops warming the water. Next, use the -inch open-end wrench and pull out the thermistor by turning it counter-clockwise. 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. 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 Turn on the electric supply by flipping up the circuit breaker. When the temperature of the stack flue rises above a certain degree, this error message will show up on your heater. })(); Anthony Barnes is the founder of Water Heater Hub and a second-generation plumber by profession. This error code indicates that there is a problem with the flow sensor on your AO smith tankless water heater. The red high limit button is NOT tripped. Smith - Troubleshooting help - Hello my frist post here. Firstly, the thermopile is at fault. Now, wait for 10 minutes to let the thermopile cool down. Higher temperatures increase the risk of scalding, but even at 120F, hot water can You can do a few basic checks first like making sure there are no loose wire connections or soot on the flame rod. They also have to make sure that the flame rod does not come with soot. var intYear = dteNow.getFullYear(); A. O. Smith. The water heater is surely essential to support modern households, and we can make sure that people will look for the best water heater which can be used for their household needs. If you own a 540 model AO Smith tankless water heater, then this is an error code that may appear on your display screen. . These stats are based on a home in Nolensville, TN To view or adjust our performance assumptions, view advanced settings. Tank Guard gives you advanced tank protectionextends the life of your water heater. A Appliance Helpers representative is available for you 7 days-a-week including Holidays!! But if you have to increase the water temperature, try to stay well below 150F (65C) so the high limit switch doesn't trip. Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors. Open a nearby hot water faucet to let the air out. The only solution to clear those error messages is to replace the thermistor. I had already unplugged the ESM and the problem persists. Years of experience in the HVAC field have taught him many lessons, not the least of which is that the value of quality and knowledge far exceeds any promised initial savings. More error codes can be found after all. So, check the previous chapter again. Make sure that there are no parts of the sensor that require work. {{INUSING}}, Water Heater Expansion If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. And like other electric water heaters, AO Smith also features a high-limit switch or electric-cut-off button. Solution: Check for connection/breakage of wires, corrosion or frozen connectors, fan motor covered with dust, burn marks on the computer board. An example of data being processed may be a unique identifier stored in a cookie. CODE: 661, Four timesPROBLEM: Bypass valve fault (only model 540). If there is no scale, then you should also check the connections and wires for damage or looseness. I highly recommend you use a multimeter to test the continuity of them and replace them if needed. Solution: Check for the soot on the AFR rod, wire connection, and breakage. A hot water tap is opened enough that the flow sensor detects a flow rate through the heater greater than the activation point of 0.5 gpm. on: function(evt, cb) { This error code indicates that there is a problem with your water heaters computer board. Using Rheem error codes to troubleshoot Rheem tankless water heaters. Next, check the heating element for damage. Generally, the water gets too hot if the gas control valve/thermostat is at fault. This website uses cookies to improve your experience while you navigate through the website. Several reasons are to blame if the water heater keeps beeping. Bathtub faucets typically have a flow rate of 5 Gallons per Minute. Just follow the step-by-step instructions I mentioned in the Status Light Flashing 4 Times section. Now, relight the pilot light by following the step-by-step guide I mentioned earlier in this article. Reasons Why There Is Water Leak Inside Refrigerator, Why Does My Air Conditioner Keep Freezing Up? 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. Whats the average air temperature in the room where your water heater will be installed? If there is no scale build up, then you should check the connections and wires around the flow adjustment valve. The 4-chamber model of AO Smith Electric Tankless Water Heater only throws this error code. Alternatively, you can watch this video that will come in handy: AO Smith Water Heater Status Light will flash 8 times every 3 seconds if the gas control valve is in the off position but the thermopile still produces electric power. Dont need to worry about it. Once you find the water is flowing uninterruptedly, turn off the hot water faucet and turn the power back to the unit. If the error code returns, I bet the sensor is at fault. You can hear the buzzing of the spark igniter. Check if there is a gas leak. Before you start to disassemble your water heater, remember to shut off its power and that you reassemble it correctly. Use the pipe wrench to tighten the fittings. If there is a scale build up, then you should also check for any water leakages that are causing scale to build up inside your water heater. Defective Thermostat/Thermistor 3. If needed, adjust the thermostat setting. Model HPX-66-DHPT120. If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. Turn the gas supply on and check for leaks by spraying soap solution on the connections. The leak of carbon monoxide is one of the carbon monoxide poisoning causes. A guide to troubleshooting water heaters with the listed error codes below is useful for DIY homeowners, but our recommendation is always to get help from a qualified technician. Solution: Check the wire connection for looseness or breakage. Toggle navigation. If the condensate drain is not properly installed on the vent collar of the water heater, then there could be water in the internal combustion engine. It will be best to consult with a certified professional or the technical support team. Problem: Problem with the air-fuel ratio rod - AFR. Solution: Check if there is a loose or breakage in the wire connection or debris on the thermistor. Before developing Water Heater Hub, Anthony Barnes was a full-time plumber, and he has undertaken a wide variety of projects over the decades. Already you know how to sort out the reasons behind the code and solve your Pentair heater error code E05. Learn how to inspect and replace a water heater dip tube and solve the problems related to not enough hot water or sediment buildup. Smith Water Heater Manuals Anthony Barnes July 23, 2018 Need to Hire a Plumber? Next, thread a 4 section of gas pipe into the inlet and use it to turn the gas control valve counter-clockwise to remove the gas control valve. Whether you have a newly installed AO Smith Gas water heater or an older one, you must light up the pilot first. Afterward, install a new thermistor. Changing the gas control valve is not as difficult as you assume. GCV40-200 GCV40-201 GCV50-200 GCV50-201 GCVH40L-200 GCVH40L-201. 113 Flame On Should be Off Fail Generally, the water heater will display this faulty code if the outlet thermistor (TH-4) remains open. To view or adjust our assumptions of the most common factors that impact this products performance using National Averages, please view the Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. Years of experience in the HVAC field have taught him many lessons, not the least of which is that the value of quality and knowledge far exceeds any promised initial savings. This cookie is set by GDPR Cookie Consent plugin. This error code signifies that there is a problem with your outlet thermistor. Trouble codes on the AO Smith Water Heater mean your water heater is not working properly. And this tutorial will help in replacing the thermocouple on the AO Smith Water Heater: Secondly, inspect the wire connectors for loose. The initial setting is 120F, but you're in control after installation. Legal Disclosure:Lildutchuncle.com provides and shares information on plumbing, heating & air quality, home improvement, and other DIY projects. window.mc4wp.listeners.push( Once you have, make sure all the connections are secure and safe and clean away any dirt or debris that could be the issue. groundwater temperature for your location, and residential energy prices as reported by the Department of Energy. The national average is 67.5. Some people think that a tankless water heater will be a great choice. Now, set the gas control knob to the Pilot position. The status light flashes 1 times with a three-second pause indicating your water heater operates at its tip-top condition. The air-fuel ratio rod (AFR) is faulty. The average US household uses 64.3 gallons of hot water each day. FIX: Check for blockage in the vents, the distance between the intake and exhaust terminals are per instructions and remove if there is grease or dirt in the gas burner and fan motor. Error Code 51, 55, 510, 551, Six times Problem: Abnormal gas solenoid valve. Smith maintains its leading position in the market. Anyway, whats the last time you flush your AO Smith Water Heater? If you own an AO Smith tankless water heater, then its important that you know how it works and what to do when things go wrong. 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. Error Code 61, 611, Four times Problem: Fan motor fault. ECS40200 FPCR50260E GCNH30100 GCNH50100 GCV30 GCV40. There are actually many types of thermistors in your water heater and thus, any error codes that relate to problems they are facing. 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. If this error code has appeared on your AO Smith tankless water heaters LED screen, then this is a sign that you have set the incorrect settings for the dipswitch. It sounds like the main control is malfunctioning, what's the complete model number of this water heater? He has a good standing reputation for superior skills in heating, air conditioning, hot water tanks, and indoor air quality systems. Copyright 2020 - 2022 | All rights reserved. In other words, the thermopile itself gets defective or the wire connectors come loose. He obtained his Bachelor of Science degree from the University Of Texas at El Paso. Here is the answer. Smith Signature 100 40-Gallon Tall 9-year Limited 40000-BTU Natural Gas Water Heater Model # G9-T4040NVR Find My Store for pricing and availability 614 Style: Tall Family Size: 3-4 People Warranty: 9-year limited A.O. If your AO Smith Electric Tankless Water Heater throws the error code E51 or E52, understand the user interface lost its connection with the control board. You can easily detect the exact problem of your water heater if you know the meaning of the flashing light code. Once the thermopile reaches its operating temperature, the status light will no longer remain solid red. So, replace the sensor to clear the faulty code. No spam, we promise. They should be able to tell you the correct dipswitch settings for your model so you can correct it yourself. Solution: Check for the proper settings on the computer board. Too High Temperature 2. Malfunctioning Control Board 4.
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