*Annual energy costs are estimated from the energy efficiency of each water heater, your households estimated water usage & set temperature, the average 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. FIX: Check for the soot on the AFR rod, wire connection, and breakage. AO Smith Water Heater Error Code E02 [5 Easy Fixes] 1. CODE: 341, Two timesPROBLEM: Exhaust thermistor failure. If there is air in the waterline, your water heater may throw this erratic code. All Right Reserved by FIREPLACEHUBS. how to fix the Pentair heater error codes problem, Rheem Tankless Water Heater Maintenance [Why+ How To Do], Rheem Tankless Water Heater Code 61 [Why+ How To Fix], Rheem Tankless Water Heater Code 14 [Why+ How To Fix], Rheem Tankless Water Heater Code 99 [Why+ How To Fix], Rheem Tankless Water Heater Code 76 [Why+ How To Fix]. A flashing status light doesnt seem scary all the time. If it's shorted out, unplug the machine . 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.. FIX: Check the wire connection, wire breakage and debris on the flow sensor impeller. Join our exclusive 2,500+ email list to get tailored advice, product roundups, and be the first to see our new content. Break down what troubleshooting steps you should take to stop the blinking lights. CODE: 441, Two timesPROBLEM: Problem with the flow sensor. Low water flow and loose wiring also contribute to the Pentair Mastertemp e05 code. We also use third-party cookies that help us analyze and understand how you use this website. People only need to check for the right setting on the computer board of the water heater. Yesterday morning my water heater was beeping but no error code. Legal Disclosure:Lildutchuncle.com provides and shares information on plumbing, heating & air quality, home improvement, and other DIY projects. 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. 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. What does E05 mean on a Pentair pool heater? Try our Buyers Guide to find the models that best meet the needs of your home. Through constant innovation, at production level and application level, A.O. We and our partners use cookies to Store and/or access information on a device. CODE: 711, One timePROBLEM: Gas solenoid valve drive circuit failure. This is the error code for ignition failure. Possibly a short somewhere, check all your wires for frayed or cut insulation on them shorting out. This cookie is set by GDPR Cookie Consent plugin. Solution: Is the water heater set for the right elevation? Release the gas control knob once the status light starts flashing and set the temperature to your desired setting. Once this problem occurs, the main burner will go into the off position along the pilot light immediately. To have the unit working properly, it has to be supplied with the power and correct connection. This time, it is referring to a problem with your exhaust thermistor. Thank you. Just turn on a hot water faucet and let the water run for several minutes. Look for the blockage in the vent system and ensure if the distance between the intake and exhaust is not too small. First off, turn the electric supply off to your water heater at the circuit breaker. CODE: 03 (031), One timePROBLEM: Incorrect dipswitch settings. Install a new gas control valve and tighten it up using the 4 gas pipe by turning it clockwise. This website uses cookies to improve your experience while you navigate through the website. First, the pilot light wont come on until you try to light it up. Water Heaters - A.O. Otherwise, the status light wont blink. Conduct checks on all the parts and sensors on a regular basis. Eric Alvarez is an HVAC guy based in El Paso, Texas, United States. Adjust the valves on the main line to set the water pressure at the right level. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. It may take 90 seconds of pilot operation before the thermopile comes to its normal operating temp. 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. It usually means that there is a problem with the bypass valve. Related Price Pages:A.O. Remove the upper access panel by using a flathead screwdriver. They have to make sure that it can function properly. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. Just hire a certified technician to do this for you. Does the status light of your AO Smith Water Heater remain solid red? The Pentair heater e05 error code is one of the 12 error codes for this pool heater. advanced settings. There will be various considerations which should be made in this circumstance for finding the perfect one. You can easily detect the exact problem of your water heater if you know the meaning of the flashing light code. FIX: Debris on the thermistor, loose or broken wire connection. Hi, I have an AO Smith GCVL 40 300 natural gas with a Honeywell valve. Smith Show 161 Results Brand: A.O. Another sign that you are facing the same problem would be if the LED light is blinking once. CODE: 11 (111), Three timesPROBLEM: The ignition failure. To solve this error, check the thermistor to see if there are any loose wires or breakages that are causing the failure. We offer live virtual training on a selection of popular topics via Zoom. Now, turn the electric power on to your water heater. Solution: Check for connection and breakage of wires, burn marks on the computer board, and power supply to the unit. What should you do first is- turn the gas control valve to the off position. 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. Manage Settings How To Fix: To fix this issue, you should replace the control board. Error Code: 441, Light Blinks 2x What It's Telling You There is an issue with the flow sensor. Connect the water line and turn on the heater to see the flow of water. FIX: Check for connection and wire breakage or computer board failure (burn marks). Use the pipe wrench to tighten the fittings. AO Smith Electric Water Heater Troubleshooting. Continue with Recommended Cookies. Solution: Check wires and computer board for damages. You should consult with a licensed professional and check local permit requirements before starting any project. Status light blinking once every 3 seconds but I dont see a flame in the window. FREE Estimates! You May Find Interesting: Rheem Gladiator Solid Red Light. Rheem or A.O. Here are some error codes which can be learned. Fireplacehubs.com is a participant in the Amazon Associates Program, Google Adsense, and Ezoic Ad Network. Check out the guide below for easy to understand explanations about each error code and the troubleshooting tips that can help you solve the issues you are facing with your AO Smith tankless water heater. So, continue reading to know how to fix the Pentair E05 heater error. FIX: See error codes 111 and 121. Generally, the water gets too hot if the gas control valve/thermostat is at fault. Too High Temperature 2. This is a popular problem that a lot of AO Smith tankless water heater owners suffer from because this error code usually occurs when there is an ignition failure. In this case, you must flush the unit. We hope that this article has provided you with some useful information about AO Smith tankless errors codes. Open a nearby hot water faucet to let the air out. Summary of Contents for A.O. There will be some great advantages found from this type of water heater, including the remote controller and self-diagnosing function. Clean your AFR rod of any soot, and check for any damage or loose connections to see if you need to find a replacement. Check if there are any foreign particles or grease on the gas burner and fan motor. If they come loose, tighten them up. He obtained his Bachelor of Science degree from the University Of Texas at El Paso. Smith Signature 100 50-Gallons Tall 6-year Limited 40000-BTU Natural Gas Water Heater Model # G6N-T5040NVR Firstly, the thermopile is at fault. Why is my AO Smith water heater stopped working? First off, relight the pilot following the steps I mentioned earlier to verify the status light is blinking 4 times. Turns out, ensure you dont set the thermostat too high. 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. Then, relight the pilot by following the lighting instructions I mentioned in the previous chapter. Follow the below steps to change the part correctly: Your AO Smith Water Heaters status light will blink 5 times every three seconds if the temperature sensor gets defective. 2023 Virtual Campus Workshop Schedule Tour our upgraded studio and training facilities 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. He obtained his Bachelor of Science degree from the University Of Texas at El Paso. This cookie is set by GDPR Cookie Consent plugin. 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. The tools needed to solve the problems from below are mainly the screwdriver, manometer, and multi-meter. Continue with Recommended Cookies. However, a damaged thermal regulator often prevents the water from flowing out, causing it to be trapped in the exchanger. The error code may also be flashing three times. Most of the time, this error occurs when there is a wire connection issue or a breakage, which can easily be fixed or replaced. Again, this is an issue for a professional but you can check that the proper settings are in place on the computer board. Follow the below steps to erase those error codes from the display: If the error codes return, you must replace the thermistor. I already discussed how to make the replacement. Find the right water heater for your needs. Of course, there will be a solution which can be used for fixing this problem. However, a few hours later I get the blinking red light (2 flashes) and the unit stops heating water. Press down the gas control knob all the way in while depressing the igniter button continuously. What you need to do is- attach the thermistor wires to the control board. Another sign that this is the issue is if the error code is blinking five times. Problem: Gas solenoid valve drive circuit failure. Although the early symptoms are dizziness or a headache, death may be the final result if they cannot get the proper treatment. 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 accumulated water will not allow the Pentair pool heater to work properly or shut off completely. ], Bosch Tankless Water Heater Maintenance [The Complete Guide], Bosch Tankless Water Heater Troubleshooting [A Complete Guide], Bosch Tankless Water Heater Error Codes [Ultimate Guide], Bosch Tankless Water Heater Wont Ignite [7 Easy Solutions]. In contrast, 4 consecutive flashes with a 3-second pause indicates the temperature sensor of the unit senses the water temperature is too high. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. forms: { How Long Does A Pentair Pool Heater Last? Check out advanced features for eco-friendly and cost-effective water heating. For a better experience, please enable JavaScript in your browser before proceeding. The following steps will help you change the thermistor: Start with turning off the electric power to your water heater. I dont recommend you perform this workflow by yourself. It will clear the error code. They have to make sure that the wire connection does not break or lose. Read also : Noritz Error Code Troubleshooting. Higher temperatures increase the risk of scalding, but even at 120F, hot water can It will be far better if you call a certified technician to deal with this issue. In a 6-flat/3 story building with 6 apartments/total of 15-16 residents, I have an AO Smith water heater/25 yrs old with specifications of 81 gall capacity, 149 gall/hr recovery, 154,000 BTU. Remove the access panel and fold away the insulation. I recommend you turn the unit off and relight the pilot. 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. Your AO Smith Water Heater's status light will blink 5 times every three seconds if the temperature sensor gets defective. Your AO Smith Electric Water Heater will throw the error codes E10, E11, E12, and E13 either for an open inlet temperature sensor or open thermistor. You can do a few basic checks first like making sure there are no loose wire connections or soot on the flame rod. Note: You can also read how to fix the Pentair heater error codes problem. Make sure that there are no parts of the sensor that require work. Two consecutive flashes every three second stand for thermopile voltage issue. To solve this error, you will need to carry out the same checks and treatments in the above error. 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). Troubleshooting John Wood tankless water heaters. Just follow the step-by-step instructions I mentioned in the Status Light Flashing 4 Times section. These stats are based on a home in Nolensville, TN To view or adjust our performance assumptions, view advanced settings. Defective Thermostat/Thermistor 3. So not happy that I had to replace it, but very happy with AO Smith that they honored the warranty. Then, leave the unit for 10 minutes to let the thermopile cool down. The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". Once I did that and cleaned out the sediment, I had an e02 error code on the panel. Then, disconnect the thermistor and reconnect it. To bring your water heater to a normal operating state, you should replace the temperature sensor. No spam, we promise. Alarm reads E05 and a lot of water is going thru the overflow drain pipe It's still under warranty. I have an AO Smith 50 gallon with the electronic display. Should the water heater light be blinking? Your AO Smith Water Heater wont light up if there are electrical problems like the thermopile wires come loose. The Pentair error code E05 indicates an open stack flue sensor. The reason behind this is that the heater does not get enough water to heat up properly causing an imbalance in temperature. 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. Fold away the insulation to access the reset button (its red). Regarding this, you need to replace the thermocouple or the wire connectors. However, there is no need to be panicked because they have the solution for this circumstance. This final error code indicates that there is a false flame being detected within your water heater. It is also important to check whether there is damage to the computer board. Generally, it takes up to 90 seconds of continuous pilot operation before the thermopile reaches its operating temp. groundwater temperature for your location, and residential energy prices as reported by the Department of Energy. Try our Product Selector Tool to find the right models for your needs-for both heating and treating your home's water. Once you find the water is flowing uninterruptedly, turn off the hot water faucet and turn the power back to the unit. As long as you see this error code, you must turn off the water heater first. Not only that, but it also causes the Pentair pool heater to turn off. 113 Flame On Should be Off Fail 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. We don't tend to provide any plumbing advice or any advice that should come from a certified professional. Tank Guard gives you advanced tank protectionextends the life of your water heater. Blue light now heartbeat dim & bright. Smith Water Heater Troubleshooting. If your display screen is showing this error code and is flashing twice, then this is a sign that there is a problem with your water heaters air-fuel ratio rod (sometimes referred to as the AFR for short). Fix or replace the faulty parts, wires, or pipes as soon as you notice them. Previous replacement, improper installation and other conditions, outside the manufacturer's control and requirements for warranty may prevent reimbursement. Fix the loose wiring and replace the damaged wires. Can you hear a buzzing spark ignition from the burner or two clunk sounds from the gas valve? CODE: 651, Four timesPROBLEM: Flow adjustment valve fault. Get a free estimate online from top local home service pros in your area. Though we share resources, information, and educational guide on plumbing & DIY projects, the content here is not a substitute for professional guidance. 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. Next, check the heating element for damage. If there is no scale build up, then you should check the connections and wires around the flow adjustment valve. Double check with your water heaters manual first and if everything seems to be fine, then you need to call out a technician. FIX: Check for the proper settings on the computer board. All of the above error codes all point to the same problem: an issue with your gas solenoid valve. As a result, you can figure out the issue quickly and take the necessary steps to fix the problem. b. Solution: Check if the remote controller is of the right type, also connections between the water heater and remote. Smith offers a wide range of water heaters. Solution: Check the wire connection for looseness or breakage. 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. Dont forget to use Teflon tape on the gas piping connections and fitting on the back of the gas valve that screws into the tank. FIX: Check the connections between water heaters. If the sensor fails to properly detect the temperature or it exceeds the limit, then the E05 error code appears. If you continue to use this site we will assume that you are happy with it.. I initially had to replace the lower element due to limescale. Smith NG water heater Commercial Shut down. Error code 441 (LED flashes two times) Problem: Flow sensor. {{INUSING}}, Water Heater Expansion A Appliance Helpers representative is available for you 7 days-a-week including Holidays!! FIX: Check for connection and breakage of wires, burn marks on the computer board, and power supply to the unit. The consent submitted will only be used for data processing originating from this website. Manual for 400 - 1000 models. 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. I don't think I should have yo pay anyone. Take the sensor out and make sure that all the wires are properly connected. First off, turn the gas control knob to the off position. FIX: Check if the condensate drain is installed on the vent collar of the heater. You must log in or register to reply here. Find the right water treatment products for your needs. This error code signifies that there is a problem with your outlet thermistor. It functions just like an outlet thermistor, but is found on your inlet pipes instead of your outlet pipes. Problem: Warning for the "991" error code. 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. 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. 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. Launch Product Selector. CODE: 03 (031), One time PROBLEM: Incorrect dipswitch settings. Is the surrounding air contaminated? Several reasons are to blame if the water heater keeps beeping. For example, if the status light blinks 2 times, there is an issue with the thermopile voltage output. CODE: 99, 991, Five timesPROBLEM: Improper gas combustion. The thermopile of your water heater cant produce the required voltage output for two reasons. Once you install the gas control valve, put every connection like the igniter wiring, pilot tube, and others back into the valve. Besides, I will also walk you through the troubleshooting steps to clear those error messages. Turn the gas control knob to the off position by moving it counter-clockwise. This chapter will describe the meaning of a specific error message your AO Smith Electric Tankless Water Heater throws. Scale is caused by water settling on heat transfer surfaces and the impurities build up into a hard, crusty layer. 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. Just like with the previous thermistor failure errors, you should follow the same process to solve it. 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. An example of data being processed may be a unique identifier stored in a cookie. ST. Manual for 300 models. Finally, turn on your water heater and you can see the error code is gone. Your AO Smith Water Heater will flash the error code E03 if there is a low water level in the heater. A Pentair pool heater typically functions for 6 to 12 years on average. I reset the breaker and it started up a few hours later. Now, wait for 10 minutes to let the thermopile cool down. I have tested the power at the thermostat and the elements with a multi meter and they all check out fine. How long does an A.O. He has a good standing reputation for superior skills in heating, air conditioning, hot water tanks, and indoor air quality systems. Disconnect the main water line and turn off the heater before properly cleaning the pipes. View more. Fortunately, I broke down how you can replace the thermistor correctly in this section: Ao Smith Electric Water Heater Error Code E10-E13. GCV40-200 GCV40-201 GCV50-200 GCV50-201 GCVH40L-200 GCVH40L-201. This error code occurs when there is a problem with the inlet thermistor. CODE: 761PROBLEM: Miscommunication in Easy-Link System. 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. Finally, turn the power back to the unit and it will clear the error code. Though the brand is different, it will help you a lot in finding the leaking point. 26C or 65C). Clean the gas pipes properly if they are clogged and do not forget to turn off the valve before cleaning. Need sanity check to make sure I troubleshoot the device properly: Problem: No ignition. Problem: Problem with the computer board. To solve this, you will need to unblock your vents and also check for any grease or dirt found within the gas burner or fan motor. An Easy Guide on How to Fix A Squeaky Door Without Taking It Apart, How to Remove A Broken Drill Bit from Wood? To solve this error, you will need to carry out the same checks and treatments in the above error. Check if there are any foreign particles or grease on the gas burner and fan motor. ao smith water heater error code e05. compare. We and our partners use cookies to Store and/or access information on a device. 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. Many factors affect the actual performance of a water heater. Mix the soap and water in a spray bottle. Is the surrounding air contaminated? If the resistance of this part goes out of range, you must replace it. Low water flow and loose wiring also contribute to the Pentair Mastertemp e05 code. These features are included with all Signature 500 Series water heaters. To view or adjust our assumptions of the most common factors that impact this products performance using National Averages, please view the Copyright. Instruction Manual - High quality water heaters and water treatment . Replace the control board. Why is my AO Smith water heater not lighting? I am gettin tempure sensor failure code (#5) what should I be replacing. I hav been reading some similar posts regarding this issue, and I think I have made the proper analysis. The Water Heater Settings Hot, A, B, C, Very Hot Knob. This cookie is set by GDPR Cookie Consent plugin. Solution: Check for the soot on the AFR rod, wire connection, and breakage. 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.. Solution: See the error codes 331, 321, and 311. Related Repair Pages:A.O. Save my name, email, and website in this browser for the next time I comment. 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. Once you have, make sure all the connections are secure and safe and clean away any dirt or debris that could be the issue. Examine the water pipes and make sure that they are clean. This problem occurs because of two reasons. (57 reviews) Model: E6-50R45D-TTP Lowe's Item #: 2483230. This chapter will discuss everything you need to know about the flashing light codes on AO Smith Water Heater. Products. Leave a comment in the box below if you have any questions about the Pentair pool heater. Our comprehensive A.O. Your AO Smith Water Heater will throw the error code E04 when it detects moisture or leak in the heater. If you're looking for help fixing your A.O. It is a 50 gallon A O Smith just installed in new home 6 months ago.LG12-50R55DV 210. This error code indicates that there is a problem with your water heaters computer board. A thin or low flow of water to or from the water heater can also cause the e05 on Pentair heater display. Once the thermopile reaches its operating temperature, the status light will no longer remain solid red. The showers in homes built after 1992 typically have a flow rate of 2.1 Gallons Per Minute. Clean away any dirt or debris and check the quality of the connection wires. Smith Water Heater Prices. Solution: Check the connections between water heaters. To solve this issue, you need to check for any condensation within the heater. How to troubleshoot Rinnai water heaters successfully using Rinnai error codes guide. Its normal. He said it appeared the thin wires for the smart module had burned out from the plastic connector. A.O. COPYRIGHT 2023. The Fire The fire needed to heat the water also poses a danger if the water heater does not put properly. Visually inspect the thermistor connections. This is the error code that shows people that the dipswitch settings are incorrect. Afterward, install a new thermistor. I If the remote controller is not installed on the water heater, and there is a problem, the error codes will be shown differently. Smith used 40-50gal gas hot water heater ok? It will be best to consult with a certified professional or the technical support team. Also, you should check the computer board for any sign of burn marks too. Finally, install the thermostat professionally if it doesnt fit against the tank snugly. Debris and dirt could also be affecting the thermistor, so clean anything away and try again. 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