ao smith water heater error code e05
Debris and dirt could also be affecting the thermistor, so clean anything away and try again. First, the pilot light wont come on until you try to light it up. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. Higher temperatures increase the risk of scalding, but even at 120F, hot water can Your AO Smith Water Heater's status light will blink 5 times every three seconds if the temperature sensor gets defective. Find the right water heater for your needs. This chapter will describe the meaning of a specific error message your AO Smith Electric Tankless Water Heater throws. 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. Just shut off the electric supply to the unit. FIX: See error codes 111 and 121. Generally, it takes up to 90 seconds of continuous pilot operation before the thermopile reaches its operating temp. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. Our comprehensive A.O. Models from the 240, 340, and 540 series will show the error codes on both temperature controller and remote controller. The cause of this problem could be a range of different issues including connection issues, broken wires, and even corrosion around the connectors. Manage Settings You can see those error codes only on an AO Smith Water Heater with two or four chambers. Replace everything back into its place. The following steps will help you change the thermistor: Start with turning off the electric power to your water heater. Empty all the water that has accumulated in the exchanger properly. Clean: Check the AFR rod for soot and clean it if necessary. Solution: Check if the remote controller is of the right type, also connections between the water heater and remote. These factors prevent the gas from reaching the heater and performing properly. The Water Heater Settings Hot, A, B, C, Very Hot Knob. This is the error code for ignition failure. Though we share resources, information, and educational guide on plumbing & DIY projects, the content here is not a substitute for professional guidance. 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. We and our partners use cookies to Store and/or access information on a device. Continue with Recommended Cookies. No spam, we promise. Smith Water Heater error code guide will explain common issues, provide tips, and show you how to read your model's error codes. . The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". There will be various considerations which should be made in this circumstance for finding the perfect one. Smith Water Heater Error Codes. A.O. 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.. Now, back the electric power to your water heater and it will clear those faulty codes. 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. Eccotemp Protection Plans are available for purchase within 60 days of your water heater purchase. Less things to go wrong. 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. A Pentair pool heater typically functions for 6 to 12 years on average. Remove the access panel and fold away the insulation. Basically, both 2-chamber and 4-chamber models will pop up with those error codes. If the error code re-appears, replace the thermistor. Release the gas control knob once the status light starts flashing and set the temperature to your desired setting. But opting out of some of these cookies may affect your browsing experience. Search For Support Documentation For Your A. O. Smith Brand Water Heater. The consent submitted will only be used for data processing originating from this website. The tools needed to solve the problems from below are mainly the screwdriver, manometer, and multi-meter. Here are some error codes which can be learned. This time, it is referring to a problem with your exhaust thermistor. 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. We hope that this article has provided you with some useful information about AO Smith tankless errors codes. Smith water heater? Install a new gas control valve and tighten it up using the 4 gas pipe by turning it clockwise. An example of data being processed may be a unique identifier stored in a cookie. Understanding Noritz error codes and troubleshooting Noritz water heaters. c. The computer checks for any problems with the unit before startup. This error code is another thermistor failure but this time, it is referring to the mixing or mix thermistor. Now, remove the ground joint union in the gas piping and disconnect the remaining piping from the gas control valve. More error codes can be found after all. Troubleshooting John Wood tankless water heaters. There are a range of potential causes to this error. See how to troubleshoot the flame failure, not enough, no hot water . Introducing X3 Scale Prevention Technology on our Condensing Gas Tankless Water Heaters. Check for hidden leaks in hot water system . 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. 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. And like other electric water heaters, AO Smith also features a high-limit switch or electric-cut-off button. 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. 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. How long does an A.O. I don't think I should have yo pay anyone. 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. Take out the thermal regulator and replace it with a new one. The cookie is used to store the user consent for the cookies in the category "Other. Turn the gas supply off at the manual shut-off valve on the gas supply line. The repair guide covers indoor, outdoor, condensing, non-condensing, and ultra-low NOx water heaters with on-demand technology. You also have the option to opt-out of these cookies. To bring your water heater to a normal operating state, you should replace the temperature sensor. Though resetting the unit will fix and clear the error code, you must figure out whats overheating the water. AO Smith Water Heater will throw an error code or make a beeping noise if the unit is not working properly. Error Code 51, 55, 510, 551, Six times Problem: Abnormal gas solenoid valve. 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. GCVL40-200 GCVL40-201 GNR40100 GNR50100 GPS-75 GPVH40100. Ensure you shut off the electric supply to your water heater. window.mc4wp = window.mc4wp || { He obtained his Bachelor of Science degree from the University Of Texas at El Paso. So, keep reading. This error code signifies that there is a problem with your outlet thermistor. Shorted Heating Elements 5. When the temperature sensor senses the water temperature is excessively hot, the status light will flash 4 times. Verify the O-ring is in its place. When the temperature of the stack flue rises above a certain degree, this error message will show up on your heater. 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. A water heater leaks from different places like from the top, bottom, and side. In contrast, 4 consecutive flashes with a 3-second pause indicates the temperature sensor of the unit senses the water temperature is too high. Solution: Check for connection and wire breakage or computer board failure (burn marks). If there is no scale build up, then you should check the connections and wires around the flow adjustment valve. 50 Gallon Tall 12-Year Energy Smart 5500/5500-Watt Elements Electric Water Heater with Leak Detection Model: EE12-50H55DVF Lowe's Item #: 3806368 Shop Now at Lowe's Product Description iCOMM Smart Connectivity allows you to get notifications and manage your water heater from your smartphone A flashing status light doesnt seem scary all the time. This error code indicates that there is a problem with your water heaters computer board. What causes water hammer in a house and what makes pipes to vibrate and make banging, ticking and popping sound? Sometimes, a faulty sensor is also responsible for this issue. He obtained his Bachelor of Science degree from the University Of Texas at El Paso. A.O. CODE: 12, 121, Three timesPROBLEM: Flame loss. 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. Check out advanced features for eco-friendly and cost-effective water heating. Smith Water Heater Repairs. And this will reset the water heater successfully. 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. The error code may also be flashing three times. 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. Once the thermopile reaches its operating temperature, the status light will no longer remain solid red. This numerical code is telling you about the ignition failure. Press down the gas control knob all the way in while depressing the igniter button continuously. ], 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]. The Pentair heater e05 error code is one of the 12 error codes for this pool heater. This is the thermistor attached to your outlet pipes. To determine if the heating element is shorted out, plug in a multimeter and test if the element, itself, is shorted. Its normal. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. 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. listeners: [], These stats are based on a home in Nolensville, TN To view or adjust our performance assumptions, view advanced settings. Generally, the water gets too hot if the gas control valve/thermostat is at fault. The Pentair error code E05 indicates an open stack flue sensor. If you want to increase the water heater thermostat(s) setting(s), JavaScript is disabled. Second, turn on a hot water faucet anywhere in your house to let the air out of the waterline. 13 February 2021; Non class; 0 Comments The thermostat(s) on this water heater have been factory set to 120F to reduce the risk of scald injury. F1-7 Fault Code, LFFU14F5HWD Frigidaire freezer won't shut off. Make sure that you maintain a cleaning schedule to keep the pipes clear and functional. Find the right water treatment products for your needs. People can find those advantages from AO Smith tankless water heater. Manage Settings Save my name, email, and website in this browser for the next time I comment. CODE: 341, Two timesPROBLEM: Exhaust thermistor failure. Smith reserves the right to deny reimbursement if, upon investigation, any such condition is identified. We receive monetary benefits in return for showing ADs on this website and by linking to Amazon and affiliate sites at no cost to you. I dont recommend you perform this workflow by yourself. Related Repair Pages:A.O. Smith University | An Education in Hotwater Register NOW for live online workshops! The board replacement kit includes replacement yellow and blue wires with new connectors. This cookie is set by GDPR Cookie Consent plugin. The fan activates after flow is detected. Turn on the electric supply by flipping up the circuit breaker. A.O. To solve this error, you will need to carry out the same checks and treatments in the above error. Tankless water heater problems and how to repair models from Noritz, Rinnai, Takagi using error codes. Is there leaking from the heat exchanger? It may take 90 seconds of pilot operation before the thermopile comes to its normal operating temp. 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 owner is not there much in the spring and fall, like now, but the water heater is left running. It will be far better if you call a certified technician to deal with this issue. } In other words, when the sensor senses the water temperature is too high, it will throw this error code. var intYear = dteNow.getFullYear(); This error code may appear when you power up the unit. First off, turn the gas control knob to the off position. Of course, there will be a solution which can be used for fixing this problem. Spray it on the gas connections (you can also apply the mixture with the sponge or paintbrush). To solve this error, you will need to carry out the same checks and treatments in the above error. The showers in homes built after 1992 typically have a flow rate of 2.1 Gallons Per Minute. Summary of Contents for A.O. This cookie is set by GDPR Cookie Consent plugin. So, continue reading to know how to fix the Pentair E05 heater error. It is also important to check whether there is damage to the computer board. These cookies track visitors across websites and collect information to provide customized ads. The industry's first peace of mind, scale inclusive, 15-year warranty. This thermistor should be found attached to your water heaters exhaust. Than ks anyway Appliance Technician: Chester Just ignore the pop-up call request. If the status light still doesnt come on, I bet the pilot flame fails to heat the thermopile sufficiently. callback: cb Smith used 40-50gal gas hot water heater ok? Once you confirm the issue, turn off the gas control knob. Problem: Miscommunication in an Easy-Link system. Connect the water line and turn on the heater to see the flow of water. You should also ensure they are securely attached. Solution: Check if the Hi-limit switch properly functions and that there is no loose or broken wire connections, no soot on the flame rod, or a damaged computer board. Generally, the water heater will display this faulty code if the outlet thermistor (TH-4) remains open. Besides, I will also walk you through the troubleshooting steps to clear those error messages. The consent submitted will only be used for data processing originating from this website. The thermopile of your water heater cant produce the required voltage output for two reasons. Break down what troubleshooting steps you should take to stop the blinking lights. 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). Next, use the -inch open-end wrench and pull out the thermistor by turning it counter-clockwise. He said it appeared the thin wires for the smart module had burned out from the plastic connector. 7+ Common AO Smith Water Heater Troubleshooting Codes. Leak Shield shut off valve automatically shuts off watersupply when a leak is detected (accessoryincluded). FIX: Check the connections between water heaters. The cookie is used to store the user consent for the cookies in the category "Performance". Through constant innovation, at production level and application level, A.O. Solution: Connections or breakage of wires of the flow adjustment valve, scale buildup on the motor drive which gets locked, water leakage. CODE: 651, Four timesPROBLEM: Flow adjustment valve fault. Problem: Miscommunication between the water heater and remote controller. Afterward, install a new thermistor. water heater from the system. Does the status light of your AO Smith Water Heater remain solid red? Alarm reads E05 and a lot of water is going thru the overflow drain pipe It's still under warranty. Gas Tank; Electric Tank; Hybrid Tank; Expansion Tanks; Tankless . 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. Home | Sitemap | Blog| Privacy | Disclaimer | Contact| About. So not happy that I had to replace it, but very happy with AO Smith that they honored the warranty. Ask a customer care specialist Water Heaters. What you need to do is- attach the thermistor wires to the control board. This is exactly where the thermistor is located, depending on models: Once you locate the thermistor, detach the thermistor wires from the control board. Smith Show 161 Results Brand: A.O. Before you start to disassemble your water heater, remember to shut off its power and that you reassemble it correctly. 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.