I don't think this would have an effect like I am seeing though, and I never connected a smart grid module to the heater. The LED status light flashes 0 times or it doesnt come on due to two reasons. You can see those error codes only on an AO Smith Water Heater with two or four chambers. A list of Takagi error codes for easy troubleshooting of Takagi tankless water heaters. I eventually called an electrician, who said it seemed to be a short at the top of the tank where the wires for the power and smart module are. Finally, turn on your water heater and you can see the error code is gone. Look for the blockage in the vent system and ensure if the distance between the intake and exhaust is not too small. This thermistor should be found attached to your water heaters exhaust. Smith water heater? 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. If there is no scale, then you should also check the connections and wires for damage or looseness. Find the right water heater for your needs. How long does an A.O. It is a 50 gallon A O Smith just installed in new home 6 months ago.LG12-50R55DV 210. The tools needed to solve the problems from below are mainly the screwdriver, manometer, and multi-meter. Then, watch this tutorial and follow the steps to get the temperature sensor replaced: If you observe the status light of your water heater flashes 7 times consecutively with a three-second pause, understand the gas valve is at fault. It may not display this or other websites correctly. FIX: Is the water heater set for the right elevation? 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. Your AO Smith Water Heater's status light will blink 5 times every three seconds if the temperature sensor gets defective. Error code E02 on AO Smith Electric Tankless Water Heater indicates that the unit determines the heated water exceeds the temperature limit. Save my name, email, and website in this browser for the next time I comment. The gas pressure to the Pentair pool heater often gets obstructed due to clogged gas pipes, incorrect pressure settings, and turned off gas valves. Is there leaking from the heat exchanger? It will be best to consult with a certified professional or the technical support team. Smith Water Heater Repairs. 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. Leave a comment in the box below if you have any questions about the Pentair pool heater. Afterward, install a new thermistor. Should the water heater light be blinking? Summary of Contents for A.O. As a result, you can now easily diagnose your water heater that will save you both time and money. I already discussed how to make the replacement. Toggle navigation. Smith NG water heater Commercial Shut down. Before doing so, dont forget to check the wiring attached to the control board. The thermopile of your water heater cant produce the required voltage output for two reasons. GCVL40-200 GCVL40-201 GNR40100 GNR50100 GPS-75 GPVH40100. Fix or replace the faulty parts, wires, or pipes as soon as you notice them. FIX: See error code 331, 321 and 311. Make sure that there are no parts of the sensor that require work. I replaced the upper element, and then replaced the thermostat as tech support said that might be causing the problem. Verify the O-ring is in its place. Now, back the electric power to your water heater and it will clear those faulty codes. The Water Heater Settings Hot, A, B, C, Very Hot Knob. Can you hear a buzzing spark ignition from the burner or two clunk sounds from the gas valve? Manual for 400 - 1000 models. Also, you should check the computer board for any sign of burn marks too. Although the early symptoms are dizziness or a headache, death may be the final result if they cannot get the proper treatment. It usually means that there is a problem with the bypass valve. View All Tankless Models with X3 Learn About Tankless with X3 Scale Prevention Technology 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. Products. Eccotemp Protection Plans are available for purchase within 60 days of your water heater purchase. Launch Product Selector. ao smith water heater error code e05. AFR rods monitor the air fuel ratio of your water heaters internal combustion engine, which is a massively important part of your water heaters function. If it's shorted out, unplug the machine . These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc. Error Code: 441, Light Blinks 2x What It's Telling You There is an issue with the flow sensor. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. CODE: 11 (111), Three timesPROBLEM: The ignition failure. FIX: Connections or breakage of wires of the flow adjustment valve, scale buildup on the motor drive which gets locked, water leakage. The cookie is used to store the user consent for the cookies in the category "Analytics". You may type any combination of product name, family, size, model number, etc. smith gas water heater installation user and service manual (102 pages) Water Heater A.O.Smith GPSX-50L Owner's Manual. Examine the water pipes and make sure that they are clean. } CODE: 39, 391, Two timesPROBLEM: Problem with the air-fuel ratio rod - AFR. { In other words, the thermopile itself gets defective or the wire connectors come loose. } 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. Learn how to inspect and replace a water heater dip tube and solve the problems related to not enough hot water or sediment buildup. Scale is caused by water settling on heat transfer surfaces and the impurities build up into a hard, crusty layer. Smith University | An Education in Hotwater Register NOW for live online workshops! document.write(intYear); A flashing status light doesnt seem scary all the time. The repair guide covers indoor, outdoor, condensing, non-condensing, and ultra-low NOx water heaters with on-demand technology. To solve this issue, you need to check for any condensation within the heater. Finally, turn the power back to the unit and it will clear the error code. If this doesnt bring any luck to you, the best bait is to call a professional for further assistance. I dont recommend you perform this workflow by yourself. Once you confirm the issue, turn off the gas control knob. Pentair Heater E05 Error Code [Reasons + Solutions]. Hi, On an Electric AO SMITH Smart Water Heater, if the diag light is a solid red (looks more orange) right after you flip breaker on and the smart panel has no lights/codes. The Pentair error code E05 indicates an open stack flue sensor. Sometimes, a faulty sensor is also responsible for this issue. Smith with Intelli-vent device. As a result, you can figure out the issue quickly and take the necessary steps to fix the problem. Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. to control or estimate. If you dont know how to replace the sensor, call a professional for the replacement. What does a thermal regulator do on a pool heater? What does E05 mean on a Pentair pool heater? This problem occurs because of two reasons. 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. The error code may also be flashing three times. They have to make sure that the wire connection does not break or lose. The average cost per kWh is ${{ELECTRICITYPRICE}} Check the thermistor connections. Turn the gas supply on and check for leaks by spraying soap solution on the connections. Solution: Ensure the flow sensor wires are correctly connected and with no damage. Using Rheem error codes to troubleshoot Rheem tankless water heaters. These cookies will be stored in your browser only with your consent. 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.. Empty all the water that has accumulated in the exchanger properly. Once your inlet thermistor is clean and properly connected, then the error code should vanish and your water heater return to its usual state. You can do a few basic checks first like making sure there are no loose wire connections or soot on the flame rod. 26C or 65C). He has a good standing reputation for superior skills in heating, air conditioning, hot water tanks, and indoor air quality systems. 13 February 2021; Non class; 0 Comments This is the error code that shows people that the dipswitch settings are incorrect. For example, if the status light blinks 2 times, there is an issue with the thermopile voltage output. In this case, you must flush the unit. We are going to cover some of the most common error codes and problems seen with the AO Smith tankless water heater so you know what you can do when the issue occurs. It will be convenient for the homeowners who are handyman at the same time. Your AO Smith Water Heater wont light up if there are electrical problems like the thermopile wires come loose. JavaScript is disabled. You can hear the buzzing of the spark igniter. It means you dont need to worry about anything. Get a free estimate online from top local home service pros in your area. FIX: Check for connection/breakage of wires, corrosion or frozen connectors, fan motor covered with the dust, burn marks on the computer board. advanced settings. The owner is not there much in the spring and fall, like now, but the water heater is left running. 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. 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. Then, ensure you have the following pieces of equipment at your fingertips: Secondly, check the user manual and drain the water heater by following the instructions. These cookies ensure basic functionalities and security features of the website, anonymously. What you need to do is- attach the thermistor wires to the control board. Its very simple to reset your AO Smith Electric Water Heater by following the below instructions: ECC stands for Electro-chemical compression. Shorted Heating Elements 5. Try our Product Selector Tool to find the right models for your needs-for both heating and treating your home's water. If it doesnt throw a trouble code, make no beeping, or flashing light, and understand the water is functioning properly. First off, relight the pilot following the steps I mentioned earlier to verify the status light is blinking 4 times. If the remote controller is not installed on the water heater, and there is a problem, the error codes will be shown differently. This prevents proper connectivity between the system and the sensor, causing the heater to shut down and display the E05 error code. They also have to make sure that the flame rod does not come with soot. It will clear the error code. Solution: Check wires and computer board for damages. Smith water heater last? COPYRIGHT 2023. Ensure you shut off the electric supply to your water heater. Brand: A.O. 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. They should also remove the grease or dirt which can be found in the fan motor as well as the gas burner. You can either left-click on the link to open the manual in a new tab or right-click and save a copy directly on your computer. Open the control panel and make sure that the stack flue sensor is working properly. AO Smith Electric Water Heater Troubleshooting. The consent submitted will only be used for data processing originating from this website. However, damage and soot can sometimes prevent the AFR rod from doing its job properly and it requires attention. Go along with the following steps to light up your water heater: Secondly, the status light wont flash a single time until the thermopile reaches its normal operating temperature. Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features. Power vented gas models with hot surface ignition & 2"/3"/4" pvc vent capability (21 pages) Water Heater A.O. This is the error code for ignition failure. Dont need to worry about it. Hi, I have an AO Smith GCVL 40 300 natural gas with a Honeywell valve. The AO Smith water heater is too hot. Either the thermopile doesnt cool down quickly or the pilot valve is stuck in an open position. forms: { Error code 510 (LED flashes six times) Problem: Gas solenoid valve malfunction. Related Pages:pool heater repair nearby, water heater repair cost, home pool heater service, water heater fix near me, pool heater installation near me. *Annual energy costs are estimated from the energy efficiency of each water heater, your households estimated water usage & set temperature, the average Smith Signature 100 50-Gallons Tall 6-year Limited 40000-BTU Natural Gas Water Heater Model # G6N-T5040NVR . Leak Shield shut off valve automatically shuts off watersupply when a leak is detected (accessoryincluded). Remove the access panel and fold away the insulation. 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. A thin or low flow of water to or from the water heater can also cause the e05 on Pentair heater display. Tankless water heater problems and how to repair models from Noritz, Rinnai, Takagi using error codes. event : evt, Error code 441 (LED flashes two times) Problem: Flow sensor. In the Pentair pool heater exchanger, the thermal regulator helps the water reach a certain temperature and heat up the pool water. Just connect a garden hose to the drain plug at the bottom of the unit and place the other end of the hose to the nearest floor drain. Smith Signature 100 50-Gallon Tall 6-year Limited 40000-BTU Natural Gas Water Heater Model # G6N-UT5040NVR Find My Store If the status light still doesnt come on, I bet the pilot flame fails to heat the thermopile sufficiently. Already you know how to sort out the reasons behind the code and solve your Pentair heater error code E05. The solution to this problem is just the same as the previous error code check for broken wires, damage, loose connections, dirt and debris. Regarding this, you need to replace the thermocouple or the wire connectors. Related Error Code Pages:A.O. The accumulated water will not allow the Pentair pool heater to work properly or shut off completely. Legal Disclosure:Lildutchuncle.com provides and shares information on plumbing, heating & air quality, home improvement, and other DIY projects. 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. Is there leaking from the heat exchanger? The fan activates after flow is detected. Besides, I will also walk you through the troubleshooting steps to clear those error messages. Put everything back into its place and turn the electricity on. Electronic User Interface allows you to easily set temperature, operating mode, and child safety lock feature. Adjust the valves on the main line to set the water pressure at the right level. 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. However, I highly recommend you call a certified plumber to solve this issue. 4.6. Main Menu. Solution: Check for connection and breakage of wires, burn marks on the computer board, and power supply to the unit. And secondly, loose wiring connections can also cause this symptom. The board replacement kit includes replacement yellow and blue wires with new connectors. Continue with Recommended Cookies. No problems with the new one, plus it was much cheaper and lowes gave me a credit for the old one, not just a straight replacement, so I ended up with a lowes gift card for the difference. I checked all the wires and didn't find any problems, frayed insulation, etc. Solution: Check for connection and wire breakage or computer board failure (burn marks). They should be able to tell you the correct dipswitch settings for your model so you can correct it yourself. They have to pay attention to the two sounds of clunk found from the water heaters gas valve. This is the error code for ignition failure. Keep in mind that the error codes are shown differently if the units are connected through the Easy-Link System it can be seen what the error code is and which unit has it. 7+ Common AO Smith Water Heater Troubleshooting Codes. Why is my AO Smith water heater stopped working? Learn about AO Smith tankless error codes for easy and inexpensive troubleshooting. 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. Smith Water Heater Error Codes. To bring your water heater to a normal operating state, you should replace the temperature sensor. And this guide on AO Smith Water Heater Troubleshooting Lights broke down everything you need to know. Clean the sensor along with the terminals and put it back in place. Though we share resources, information, and educational guide on plumbing & DIY projects, the content here is not a substitute for professional guidance. CODE: 761PROBLEM: Miscommunication in Easy-Link System. Copyright. This cookie is set by GDPR Cookie Consent plugin. This is an in-depth guide on AO Smith Water Heater Troubleshooting Codes. Rheem or A.O. How to troubleshoot Rinnai water heaters successfully using Rinnai error codes guide. GPVH50100 GPVH50101 XCVL40-200. Clean: Check the AFR rod for soot and clean it if necessary. So, replace the sensor to clear the faulty code. Takagi Water Heater Error Codes [Ultimate Guide], AO Smith Electric Water Heater Troubleshooting, AO Smith Water Heater Troubleshooting Codes, AO Smith Gas Water Heater Troubleshooting, 9 AO Smith Gas Water Heater Troubleshooting Tips, AO Smith Water Heater Not Heating [5 Easy Solutions], Bosch Tankless Water Heater Maintenance [The Complete Guide], Bosch Tankless Water Heater Troubleshooting [A Complete Guide], Bosch Tankless Water Heater Error Codes [Ultimate Guide]. Use the search box below to quickly find your model number. View more. CODE: 74, 741, 751PROBLEM: Miscommunication between the water heater and remote controller. Resetting your water heater is a simple fix to this problem and helps you clear the error message. Dirty/Blocked Filter How To Reset AO Smith Water Heater Easily FAQs: What are the common problems of the AO Smith water heater? 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. What could that be? Copyright 2020 - 2022 | All rights reserved. What causes water hammer in a house and what makes pipes to vibrate and make banging, ticking and popping sound? Fortunately, I broke down how you can replace the thermistor correctly in this section: Ao Smith Electric Water Heater Error Code E10-E13. To fix the tankless water heater from AO Smith properly and fast, we will show all three error codes (in the subtitle), the first for the units with the remote controller, the second for the units with the 7-Seg LED, and third are those heaters that do not have the remote only blinking LED. FIX: Check for the proper settings on the computer board. Solution: Check for connection/breakage of wires, corrosion or frozen connectors, fan motor covered with dust, burn marks on the computer board. Turn the electric power to your water heater off at the circuit breaker. 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. } This error code indicates that there is a problem with the flow sensor on your AO smith tankless water heater. The thermostat(s) on this water heater have been factory set to 120F to reduce the risk of scald injury. Next, use the -inch open-end wrench and pull out the thermistor by turning it counter-clockwise. Find the most common problems and see how to fix issues. Clean away any dirt or debris and check the quality of the connection wires. Status light blinking once every 3 seconds but I dont see a flame in the window. Make sure that you maintain a cleaning schedule to keep the pipes clear and functional. Replacing the gas control valve/thermostat will be a simple fix to this issue. These cookies track visitors across websites and collect information to provide customized ads. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. Introducing X3 Scale Prevention Technology on our Condensing Gas Tankless Water Heaters. Break down what troubleshooting steps you should take to stop the blinking lights. As long as you see this error code, you must turn off the water heater first. How To Fix: To fix this issue, you should replace the control board. Blue light now heartbeat dim & bright. Troubleshooting John Wood tankless water heaters. Malfunctioning Control Board 4. So, check out the section again. {{INUSING}}, Water Heater Expansion What Does Flashing Light Mean On Ao Smith Water Heater? I initially had to replace the lower element due to limescale. No spam, we promise. Most of the time, this error occurs when there is a wire connection issue or a breakage, which can easily be fixed or replaced. Serial Check Results. Smith maintains its leading position in the market. The leak of carbon monoxide is one of the carbon monoxide poisoning causes. Before inspecting for leaks, turn the unit off. A.O. I hav been reading some similar posts regarding this issue, and I think I have made the proper analysis. Products: Water Heaters . He said it appeared the thin wires for the smart module had burned out from the plastic connector. AO Smith Water Heater will throw an error code or make a beeping noise if the unit is not working properly. FIX: Check for the soot on the AFR rod, wire connection, and breakage. 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. Secondly, you must replace the gas control valve if the pilot valve gets stuck in an open position. For a better experience, please enable JavaScript in your browser before proceeding. Smith Water Heater error code guide will explain common issues, provide tips, and show you how to read your model's error codes. Now, you should be able to understand how these error codes work and what they mean. Water Heaters. GCV40-200 GCV40-201 GCV50-200 GCV50-201 GCVH40L-200 GCVH40L-201. He obtained his Bachelor of Science degree from the University Of Texas at El Paso. Residential & Commercial Water Heating Systems | A. O. Smith Never Descale Again. You may need to install Adobe Acrobat Reader to view these documents. The consent submitted will only be used for data processing originating from this website. It may stay that way for a few hours but eventually the heater shuts off and the light flashes red (2 times) again. Leak Watch Smart technologyimmediately alerts you of a leak for yourpeace of mind. Solution: Connections or breakage of wires of the flow adjustment valve, scale buildup on the motor drive which gets locked, water leakage. 50 Gallon Short 6-Year 3800/3800-Watt Elements Electric Water Heater. If everything seems to be in order but your water heater is still failing to ignite, then it is safer to call out a technician to take a look at it. Less things to go wrong. GTC-070 R3 Revision 2 includes updated troubleshooting information for error codes 3, 4, and 6. Find the right water treatment products for your needs. Typically, a bad thermostat, burn-out heating elements, and bad computer board are some defects that cause this issue. These features are included with all Signature 500 Series water heaters. For example, a bad thermostat, a bad computer board, and burn-out connectors that lead to the computer module are responsible for producing too much hot water. The Pentair heater e05 error code is one of the 12 error codes for this pool heater. Just follow the step-by-step instructions I mentioned in the Status Light Flashing 4 Times section. You must log in or register to reply here. Thank you. So not happy that I had to replace it, but very happy with AO Smith that they honored the warranty. The showers in homes built after 1992 typically have a flow rate of 2.1 Gallons Per Minute. Problem: Warning for the "991" error code. While it may be igniting, its not keeping its flame and is going out before it can adequately warm up your water. If there is no scale build up, then you should check the connections and wires around the flow adjustment valve. According to the instruction, they also have to make the distance between the intake terminals and the exhaust terminal. If you're looking for help fixing your A.O. 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. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. FIX: Check the wire connection, wire breakage and debris on the flow sensor impeller. If you have recently experienced cold weather, it could also be that your connectors are frozen and need warming up. c. The computer checks for any problems with the unit before startup. Trouble codes on the AO Smith Water Heater mean your water heater is not working properly. Smith reserves the right to deny reimbursement if, upon investigation, any such condition is identified. Try our Buyers Guide to find the models that best meet the needs of your home. Smith - Troubleshooting help - Hello my frist post here. 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. If there is a problem with the water heater, an installed remote will make a sound, and the error code will display on the screen. FIX: Check the connections between water heaters. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. Gas Tank; Electric Tank; Hybrid Tank; Expansion Tanks; Tankless . A. O. Smith. Possibly a short somewhere, check all your wires for frayed or cut insulation on them shorting out. CODE: 61, 611, Four timesPROBLEM: Fan motor fault. Search For Support Documentation For Your A. O. Smith Brand Water Heater. Tank Guard gives you advanced tank protectionextends the life of your water heater. Second, the thermopile of your gas water heater has not reached its operating temperature yet. With power turned off to the heater replace the upper element. They have to make sure that it can function properly. We hope that this article has provided you with some useful information about AO Smith tankless errors codes.