ao smith water heater error code e05
Save my name, email, and website in this browser for the next time I comment. There will be some great advantages found from this type of water heater, including the remote controller and self-diagnosing function. Whats the average air temperature in the room where your water heater will be installed? Necessary cookies are absolutely essential for the website to function properly. People only need to check for the right setting on the computer board of the water heater. Check for hidden leaks in hot water system . 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. Check the thermistor connections. Before developing Water Heater Hub, Anthony Barnes was a full-time plumber, and he has undertaken a wide variety of projects over the decades. Solution: Check for connection and wire breakage or computer board failure (burn marks). Again, this is an issue for a professional but you can check that the proper settings are in place on the computer board. The reason behind this is that the heater does not get enough water to heat up properly causing an imbalance in temperature. ECS40200 FPCR50260E GCNH30100 GCNH50100 GCV30 GCV40. 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. Leave a comment in the box below if you have any questions about the Pentair pool heater. { Connect the water line and turn on the heater to see the flow of water. Can you hear a buzzing spark ignition from the burner or two clunk sounds from the gas valve? If it's shorted out, unplug the machine . However, if it interrupts normal water heater operation, dont hesitate to call a plumber. You should keep depressing the igniter button for 90 seconds. You must log in or register to reply here. You should also ensure they are securely attached. CODE: 761PROBLEM: Miscommunication in Easy-Link System. The cookie is used to store the user consent for the cookies in the category "Other. 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. How do I reset my A.O. Wait for ten minutes to allow all the gas to clear out. Find the most common problems and see how to fix issues. 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. Copyright. It means you dont need to worry about anything. Clean away any dirt or debris and check the quality of the connection wires. Shop by Popular AO Smith Water Heater Models. Fix the loose wiring and replace the damaged wires. This cookie is set by GDPR Cookie Consent plugin. An example of data being processed may be a unique identifier stored in a cookie. And this will reset the water heater successfully. var dteNow = new Date(); 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.. Through constant innovation, at production level and application level, A.O. Generally, the water gets too hot if the gas control valve/thermostat is at fault. 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. CODE: 32, 321, Two timesPROBLEM: Inlet thermistor failure. Electronic User Interface allows you to easily set temperature, operating mode, and child safety lock feature. Solution: Is the water heater set for the right elevation? FIX: Connections or breakage of wires of the flow adjustment valve, scale buildup on the motor drive which gets locked, water leakage. Ensure you shut off the electric supply to your water heater. CODE: 331, Two timesPROBLEM: Mixing thermistor failure. To bring your water heater to a normal operating state, you should replace the temperature sensor. 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. A flashing status light doesnt seem scary all the time. Very simple. Ok, yes I really don't know, I rarely service these newer water heaters, so your best bet is to Contact AO Smith again to see what's going on. Learn more, Facebook II Twitter II Pinterest II Linkedin. No spam, we promise. They have to pay attention to the two sounds of clunk found from the water heaters gas valve. CODE: 711, One timePROBLEM: Gas solenoid valve drive circuit failure. It will be convenient for the homeowners who are handyman at the same time. Rheem or A.O. And then, use the wrench to secure the thermistor properly. This error code is closely related to the error code 11 (111) as it is a sign that your water heater is losing its flame. This chapter will discuss everything you need to know about the flashing light codes on AO Smith Water Heater. View more. If it doesnt throw a trouble code, make no beeping, or flashing light, and understand the water is functioning properly. Solution: Check if the condensate drain is installed on the vent collar of the heater. Press the red reset button inward until you hear a click. 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 CODE: 10 (101), Five times PROBLEM: Warning for the "991" error code. Can you hear a buzzing spark ignition from the burner or two clunk sounds from the gas valve? First off, relight the pilot following the steps I mentioned earlier to verify the status light is blinking 4 times. If you have either a 2-chamber or 4-chamber model of AO Smith Water Heater, you can see the trouble codes E20, E21, E22, E23, and E24 for a single reason. The Water Heater Settings Hot, A, B, C, Very Hot Knob. There will be various considerations which should be made in this circumstance for finding the perfect one. Smith Water Heater Error Codes. Fixing the error codes immediately is a must in the Pentair pool heater to avoid further problems to happen. Problem: Warning for the "991" error code. To fix this issue, you should replace the control board. Get information and support for all A. O. Smith models. When the temperature sensor senses the water temperature is excessively hot, the status light will flash 4 times. Though resetting the unit will fix and clear the error code, you must figure out whats overheating the water. Smith with Intelli-vent device. If you dont know how to replace the sensor, call a professional for the replacement. What you need to do is- attach the thermistor wires to the control board. The wires connected to the stack flue sensor of the Pentair pool heater often loosen up automatically or get damaged. Ask a customer care specialist Smith Water Heater Parts. If the error code returns, I bet the sensor is at fault. Home | Sitemap | Blog| Privacy | Disclaimer | Contact| About. You can see the flash code once you relight the pilot light. 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. While it may be igniting, its not keeping its flame and is going out before it can adequately warm up your water. But then sometime later it will start to heat the water and the green light will begin flashing rapidly. What Does Flashing Light Mean On Ao Smith Water Heater? All of the above error codes all point to the same problem: an issue with your gas solenoid valve. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. Your AO Smith Water Heater's status light will blink 5 times every three seconds if the temperature sensor gets defective. Spray it on the gas connections (you can also apply the mixture with the sponge or paintbrush). })(); Anthony Barnes is the founder of Water Heater Hub and a second-generation plumber by profession. We don't tend to provide any plumbing advice or any advice that should come from a certified professional. 7+ Common AO Smith Water Heater Troubleshooting Codes. Finally, turn the power back to the unit and it will clear the error code. This error code signifies that there is a problem with your outlet thermistor. Is there leaking from the heat exchanger? Clean: Check the AFR rod for soot and clean it if necessary. Just like with the previous thermistor failure errors, you should follow the same process to solve it. Here, we will explore and discuss each and every reason that results in the E05 Pentair heater error. The repair guide covers indoor, outdoor, condensing, non-condensing, and ultra-low NOx water heaters with on-demand technology. The thermostat(s) on this water heater have been factory set to 120F to reduce the risk of scald injury. View All Tankless Models with X3 Learn About Tankless with X3 Scale Prevention Technology This final error code indicates that there is a false flame being detected within your water heater. So, its worth bookmarking this article. 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. What does E05 mean on a Pentair pool heater? 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. To solve this problem, you will need to find the correct settings for your water heaters model and reset them on the computer board. I recommend the factory setting or default of 120F (49C). Manage Settings Error Code: 441, Light Blinks 2x What It's Telling You There is an issue with the flow sensor. This problem occurs because of two reasons. Follow the below steps to erase those error codes from the display: If the error codes return, you must replace the thermistor. But opting out of some of these cookies may affect your browsing experience. CODE: 51, 55, 510, 551, Six timesPROBLEM: Abnormal gas solenoid valve. Its super important that you keep your AFR rod in the best condition so you can keep using your water heater safely. Is there leaking from the heat exchanger? The Pentair heater e05 error code is one of the 12 error codes for this pool heater. If the sensor fails to properly detect the temperature or it exceeds the limit, then the E05 error code appears. Put everything back into its place and turn the electricity on. Turn the gas supply off at the manual shut-off valve on the gas supply line. FIX: Check for the proper settings on the computer board. The gas pressure to the Pentair pool heater often gets obstructed due to clogged gas pipes, incorrect pressure settings, and turned off gas valves. However, properly maintaining the pool heater and usage will allow the heater to last for a longer period of time. If yes, its because the pilot light got extinguished recently and the thermopile is cooling down. Though we share resources, information, and educational guide on plumbing & DIY projects, the content here is not a substitute for professional guidance. There could be an issue with the power supply of your water heater and thus it could be failing. A.O. This thermistor should be found attached to your water heaters exhaust. Summary of Contents for A.O. FIX: Connections or breakage of wires of the flow adjustment valve, scale buildup on the motor drive which gets locked, water leakage. I reset the breaker and it started up a few hours later. Solution: Check for connection/breakage of wires, corrosion or frozen connectors, fan motor covered with dust, burn marks on the computer board. FIX: Debris on the thermistor, loose or broken wire connection. Using Rheem error codes to troubleshoot Rheem tankless water heaters. Troubleshooting John Wood tankless water heaters. 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. I already discussed how to make the replacement. CODE: 39, 391, Two timesPROBLEM: Problem with the air-fuel ratio rod - AFR. Open up the control panel and check the wires connected to the stack flue sensor. When it senses the water temperature crosses the safety level, the reset or ECO button cuts the electric supply off. AO Smith ES12-50R55DV (50 gallon) electric hot water tank. 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. event : evt, He has a good standing reputation for superior skills in heating, air conditioning, hot water tanks, and indoor air quality systems. 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]. The average US household uses 64.3 gallons of hot water each day. 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. Legal Disclosure:Lildutchuncle.com provides and shares information on plumbing, heating & air quality, home improvement, and other DIY projects. You are using an out of date browser. CODE: 651, Four timesPROBLEM: Flow adjustment valve fault. Take out the thermal regulator and replace it with a new one. var intYear = dteNow.getFullYear(); Shorted Heating Elements 5. FIX: Check the wire connection, wire breakage and debris on the flow sensor impeller. Clean the sensor along with the terminals and put it back in place. JavaScript is disabled. If this doesnt bring any luck to you, the best bait is to call a professional for further assistance. Once you install the gas control valve, put every connection like the igniter wiring, pilot tube, and others back into the valve. Before you start to disassemble your water heater, remember to shut off its power and that you reassemble it correctly. Remove the access panel and fold away the insulation. Check if there are any foreign particles or grease on the gas burner and fan motor. groundwater temperature for your location, and residential energy prices as reported by the Department of Energy. We will get back to you as soon as possible with the best possible answer. Once thats one, the error code should vanish. 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. He obtained his Bachelor of Science degree from the University Of Texas at El Paso. An example of data being processed may be a unique identifier stored in a cookie. } It usually means that there is a problem with the bypass valve. How to use a diagnostic system to repair a faulty heater. Register now, spots are limited! Below, I will explain the meaning of status light codes and what steps you should take to stop the blinking light. We and our partners use cookies to Store and/or access information on a device. Join our exclusive 2,500+ email list to get tailored advice, product roundups, and be the first to see our new content. 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. GTC-070 R3 Revision 2 includes updated troubleshooting information for error codes 3, 4, and 6. This debris will be what is preventing your water heater from functioning properly. Find the right water heater for your needs. Now there are quite a few reasons why this error code appears, including a faulty stack flue sensor, damaged thermal regulator, and improper gas pressure. 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. The tools needed to solve the problems from below are mainly the screwdriver, manometer, and multi-meter. It may take 90 seconds of pilot operation before the thermopile comes to its normal operating temp. These factors prevent the gas from reaching the heater and performing properly. If needed, adjust the thermostat setting. Many reasons cause your water heater to heat the water excessively. {{INUSING}}, The average cost per Mcf is ${{NATURALGASPRICE}} 26C or 65C). Turn the valve back on and set the pressure to the proper temperature. The LED status light flashes 0 times or it doesnt come on due to two reasons. 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. How Long Does A Pentair Pool Heater Last? GPVH50100 GPVH50101 XCVL40-200. Solution: Check the wire connection, wire breakage, and debris on the flow sensor impeller. Solution: Check for the proper settings on the computer board. I CODE: 441, Two timesPROBLEM: Problem with the flow sensor. Error code 510 (LED flashes six times) Problem: Gas solenoid valve malfunction. You dont need to take any corrective actions as the status light of a functioning unit blinks 1 time every 3 seconds. FIX: See error codes 111 and 121. Ensure you turn the gas control knob to the off position. AO Smith electric water heater keeps shutting off, e02 mike4500 Jun 18, 2019 M mike4500 Premium Member Joined Jun 18, 2019 Messages 5 Location NJ Jun 18, 2019 #1 Model Number 50 g Brand -brand- Age 1-5 years I have an AO Smith 50 gallon with the electronic display. } If you install the unit professionally and maintain it according to the manual, it will support you for up to 10 years. Premium 5500 Watt Stainless Steel Heating Elements are more efficient and longer lasting than conventional elements, with higher recovery. CODE: 31, 311, Two timesPROBLEM: Outlet thermistor failure. AO Smith Water Heater will throw an error code or make a beeping noise if the unit is not working properly. Smith Water Heater error code guide will explain comm. However, there is a four pin white plug in the water heaters junction box that I believe is the connector for the smart grid module, and two of the wires have come out of the pin/connector. Previous replacement, improper installation and other conditions, outside the manufacturer's control and requirements for warranty may prevent reimbursement. It usually means that there is a problem with the bypass valve. These features are included with all Signature 500 Series water heaters. Common symptoms, problems, and fixing tips. Reviewing ultra efficient Navien water heaters utilizing condensing and tankless technology. water heater from the system. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. Look for the blockage in the vent system and ensure if the distance between the intake and exhaust is not too small. They have to make sure that it can function properly. This is exactly where the thermistor is located, depending on models: Once you locate the thermistor, detach the thermistor wires from the control board. Gas Tank; Electric Tank; Hybrid Tank; Expansion Tanks; Tankless . Is the surrounding air contaminated? Should the water heater light be blinking? I have an AO Smith 50 gallon with the electronic display. Generally, the water heater will display this faulty code if the outlet thermistor (TH-4) remains open. And this tutorial will help in replacing the thermocouple on the AO Smith Water Heater: Secondly, inspect the wire connectors for loose. 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. 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. Regarding this, you need to replace the thermocouple or the wire connectors. Then, hand-tighten the thermistor first. I highly recommend you use a multimeter to test the continuity of them and replace them if needed. Ignition failure is not an uncommon issue with water heaters and boilers, but its also highly recommended that you solve this issue by calling a technician to your home. The cause of this problem could be a range of different issues including connection issues, broken wires, and even corrosion around the connectors. These are The Easy Steps, The sound of the door squeaking is certainly very, You may want to remove broken drills from wood when, Spray paint is an aerosol paint that is used by, The toilet flange heightis important for proper, After you receive your new washing machine, you are, Most people take it for granted that their, Like most people, you probably take your air, Copyright 2022 Burnshomeconstruction.com. Replace everything back into its place. If there is no scale build up, then you should check the connections and wires around the flow adjustment valve. In the Pentair pool heater exchanger, the thermal regulator helps the water reach a certain temperature and heat up the pool water. They have to make sure that the wire connection does not break or lose. Related Error Code Pages:A.O. Leak Watch Smart technologyimmediately alerts you of a leak for yourpeace of mind. Is the surrounding air contaminated? Yes, you can fix the error codes on the Pentair heater by identifying the issue and its solution. Need sanity check to make sure I troubleshoot the device properly: Problem: No ignition. Take the sensor out and make sure that all the wires are properly connected. For example, if the status light blinks 2 times, there is an issue with the thermopile voltage output. This error code indicates that there is a problem with your water heaters computer board. Just shut off the electric supply to the unit. 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. Why is my AO Smith water heater stopped working? window.mc4wp = window.mc4wp || { Examine the thermal regulator to see whether it is offering a proper performance or not. A. O. Smith. So, continue reading to know how to fix the Pentair E05 heater error. This is the final error code for thermistor failure. However, a few hours later I get the blinking red light (2 flashes) and the unit stops heating water. Now, remove the ground joint union in the gas piping and disconnect the remaining piping from the gas control valve. In other words, the thermopile itself gets defective or the wire connectors come loose. 13 February 2021; Non class; 0 Comments Defective Thermostat/Thermistor 3. It will clear the error code. Next, check for water leaks and fix them if needed. In this case, you must flush the unit. Most of the time, this error occurs when there is a wire connection issue or a breakage, which can easily be fixed or replaced. This cookie is set by GDPR Cookie Consent plugin. Disconnect the main water line and turn off the heater before properly cleaning the pipes. Now, back the electric power to your water heater and it will clear those faulty codes. Turn the gas control knob to the off position by moving it counter-clockwise. Resetting your water heater is a simple fix to this problem and helps you clear the error message. How To Fix: First off, turn the gas control knob to the off position. It functions just like an outlet thermistor, but is found on your inlet pipes instead of your outlet pipes. As a result, you can now easily diagnose your water heater that will save you both time and money. Smith Signature 100 50-Gallon Tall 6-year Limited 40000-BTU Natural Gas Water Heater Model # G6N-UT5040NVR Find My Store Check the gas valve and make sure that it is turned on completely. He has a good standing reputation for superior skills in heating, air conditioning, hot water tanks, and indoor air quality systems. This error code indicates that there is a problem with the flow sensor on your AO smith tankless water heater. Introducing X3 Scale Prevention Technology on our Condensing Gas Tankless Water Heaters. I initially had to replace the lower element due to limescale. The industry's first peace of mind, scale inclusive, 15-year warranty. This chapter will describe the meaning of a specific error message your AO Smith Electric Tankless Water Heater throws. Problem: Problem with the computer board. And it will also cause the display of error code E05. Next, check the heating element for damage. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. CODE: 70, 701, One timePROBLEM: Problem with the computer board. In one of the other places I manage, the owner -- for reasons known best to herself -- had a State Electric Hybrid water heater installed. You should be able to find the settings in your water heaters manual, but if you are stuck, contact the support at AO Smith. Blue light now heartbeat dim & bright. CODE: 99, 991, Five timesPROBLEM: Improper gas combustion. Why is my AO Smith water heater not lighting? 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. If the remote controller is not installed on the water heater, and there is a problem, the error codes will be shown differently. The cookie is used to store the user consent for the cookies in the category "Performance". Error code 441 (LED flashes two times) Problem: Flow sensor. Thermistors are an important component of any water heater as it helps your water heater heat your water to the correct temperature. 2023 Virtual Campus Workshop Schedule Tour our upgraded studio and training facilities Replacing the gas control valve/thermostat will be a simple fix to this issue. A.O. The Solution Connections: Make sure the wiring is connected properly and isn't damaged. Thank you. scald in a matter of minutes. A.O. Gas water heater using too much gas. 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. Smith Water Heater error code guide will explain common issues, provide tips, and show you how to read your model's error codes. CODE: 10 (101), Five timesPROBLEM: Warning for the "991" error code. The cookies is used to store the user consent for the cookies in the category "Necessary".