How to use diagnostic system and fix the problems using the error codes that appear on the remote controller. Before doing so, don't forget to check the wiring attached to the control board. Generally, the water heater will display this faulty code if the outlet thermistor (TH-4) remains open. 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. The average cost per kWh is ${{ELECTRICITYPRICE}} As a result, the heating element stops warming the water. I am still getting the error code. Once the thermopile reaches its operating temperature, the status light will no longer remain solid red. 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 cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. Alternatively, the error code will flash four times. Though resetting the unit will fix and clear the error code, you must figure out whats overheating the water. 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. Another sign that this is the issue is if the error code is blinking five times. Once thats one, the error code should vanish. Smith University | An Education in Hotwater Register NOW for live online workshops! Turn the gas control knob to the off position by moving it counter-clockwise. Replacing the gas control valve/thermostat will be a simple fix to this issue. The reason behind this is that the heater does not get enough water to heat up properly causing an imbalance in temperature. CODE: 761PROBLEM: Miscommunication in Easy-Link System. If they come loose, tighten them up. Second, turn on a hot water faucet anywhere in your house to let the air out of the waterline. It usually means that there is a problem with the bypass valve. They only need to check if there is any blockage in the vents. You may need to install Adobe Acrobat Reader to view these documents. Using Rheem error codes to troubleshoot Rheem tankless water heaters. A.O. Dont need to worry about it. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. If it doesnt throw a trouble code, make no beeping, or flashing light, and understand the water is functioning properly. CODE: 99, 991, Five timesPROBLEM: Improper gas combustion. A thin or low flow of water to or from the water heater can also cause the e05 on Pentair heater display. The board replacement kit includes replacement yellow and blue wires with new connectors. It will clear the error code. Check the gas valve and make sure that it is turned on completely. Solution: Check the wire connection, wire breakage, and debris on the flow sensor impeller. Toggle navigation. Our product specs, warranty sheets, installation guides, and user manuals are online. Power vented gas models with hot surface ignition & 2"/3"/4" pvc vent capability (21 pages) Water Heater A.O. Solution: Check the connections between water heaters. But then sometime later it will start to heat the water and the green light will begin flashing rapidly. It will be far better if you call a certified technician to deal with this issue. An AO Smith water heater's operating temperature range is 80F or 150F (approx. You can read this article on Rheem Water Heater Leaking. 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. Support Documents for All Water Heater Models | A. O. Smith You may type any combination of product name, family, size, model number, etc. Problem: Gas solenoid valve drive circuit failure. He has a good standing reputation for superior skills in heating, air conditioning, hot water tanks, and indoor air quality systems. Turns out, ensure you dont set the thermostat too high. To solve this error, you will need to carry out the same checks and treatments in the above error. If you're looking for help fixing your A.O. This error code pops up whenever there is a fault with the fan motor of your tankless water heater. Smith Water Heater Manuals Anthony Barnes July 23, 2018 Need to Hire a Plumber? I don't think I should have yo pay anyone. This cookie is set by GDPR Cookie Consent plugin. And this will reset the water heater successfully. Rheem or A.O. How to use a diagnostic system to repair a faulty heater. Solution: Check for connection/breakage of wires, corrosion or frozen connectors, fan motor covered with dust, burn marks on the computer board. Ao smith water heaters troubleshooting 2022 (Guide) - House Tipper Find the right water treatment products for your needs. See Figure 4. 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. Generally, the water gets too hot if the gas control valve/thermostat is at fault. Spray it on the gas connections (you can also apply the mixture with the sponge or paintbrush). He obtained his Bachelor of Science degree from the University Of Texas at El Paso. A.O. Smith Water Heater Troubleshooting | Appliance Helpers 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. To bring your water heater to a normal operating state, you should replace the temperature sensor. Turn off the heater to see that the E05 error code is fixed. 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. b. Make sure that you maintain a cleaning schedule to keep the pipes clear and functional. Save my name, email, and website in this browser for the next time I comment. So, its worth bookmarking this article. If this doesnt bring any luck to you, the best bait is to call a professional for further assistance. Read to know in details. However, if it interrupts normal water heater operation, dont hesitate to call a plumber. You can hear the buzzing of the spark igniter. If the remote controller is not installed on the water heater, and there is a problem, the error codes will be shown differently. Check if there is a gas leak. 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 to tell if the AO smith water heater is working? Fireplacehubs.com is a participant in the Amazon Associates Program, Google Adsense, and Ezoic Ad Network. It also causes the heater to shut down completely and display the E05 code on the Pentair heater. Here, we will explore and discuss each and every reason that results in the E05 Pentair heater error. 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 I initially had to replace the lower element due to limescale. A.O. Open up the control panel and check the wires connected to the stack flue sensor. Find the most common problems and see how to fix issues. 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. We hope that this article has provided you with some useful information about AO Smith tankless errors codes. Get Help from a Local Plumber. } FIX: Check the wire connection, wire breakage and debris on the flow sensor impeller. AO Smith Tankless Water Heater Troubleshooting - Your Complete Guide 2021 Conduct checks on all the parts and sensors on a regular basis. The air-fuel ratio rod (AFR) is faulty. Now, back the electric power to your water heater and it will clear those faulty codes. CODE: 11 (111), Three timesPROBLEM: The ignition failure. 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. {{INUSING}}, The average cost per Mcf is ${{NATURALGASPRICE}} Now, turn on the drain valve to let the water drain. Premium 5500 Watt Stainless Steel Heating Elements are more efficient and longer lasting than conventional elements, with higher recovery. FREE Estimates! I dont recommend you perform this workflow by yourself. This numerical code is telling you about the ignition failure. Although the early symptoms are dizziness or a headache, death may be the final result if they cannot get the proper treatment. Then, shut off the main gas supply valve. However, a few hours later I get the blinking red light (2 flashes) and the unit stops heating water. Model HPX-66-DHPT120. Related Pages:pool heater repair nearby, water heater repair cost, home pool heater service, water heater fix near me, pool heater installation near me. FIX: Debris on the thermistor, loose or broken wire connection. This applies both to the choice of materials and components used in the manufacturing process, as well as to the efficiency of the finished products. Ao Smith Water Heater Troubleshooting & Repair | Repair Clinic There are actually many types of thermistors in your water heater and thus, any error codes that relate to problems they are facing. CODE: 61, 611, Four timesPROBLEM: Fan motor fault. This time, it is referring to a problem with your exhaust thermistor. Defective Thermostat/Thermistor 3. Debris and dirt could also be affecting the thermistor, so clean anything away and try again. *Annual energy costs are estimated from the energy efficiency of each water heater, your households estimated water usage & set temperature, the average Detach the thermistor and reattach it again. For example, if the status light blinks 2 times, there is an issue with the thermopile voltage output. If you have recently experienced cold weather, it could also be that your connectors are frozen and need warming up. The Solution Connections: Make sure the wiring is connected properly and isn't damaged. Eric Alvarez is an HVAC guy based in El Paso, Texas, United States. You May Find Interesting: Rheem Gladiator Solid Red Light. These features are included with all Signature 500 Series water heaters. FIXED - Multiple error codes F08-E01, F05-E02 on Whirlpool Washer COPYRIGHT 2023. GCV40-200 GCV40-201 GCV50-200 GCV50-201 GCVH40L-200 GCVH40L-201. The national average is 67.5. A.O. Smith Water Heaters at Lowes.com Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. Disconnect the main water line and turn off the heater before properly cleaning the pipes. GTC-070 R3 Revision 2 includes updated troubleshooting information for error codes 3, 4, and 6. More error codes can be found after all. FIX: Is the water heater set for the right elevation? You also have the option to opt-out of these cookies. Electronic User Interface allows you to easily set temperature, operating mode, and child safety lock feature. FIX: Check for connection and wire breakage or computer board failure (burn marks). A. O. Smith. 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. Manage Settings If needed, adjust the thermostat setting. Fix the loose wiring and replace the damaged wires. 12-Year limited residential warranty gives you peace of mind. Some people think that a tankless water heater will be a great choice. You can now use this knowledge to help diagnose and fix problems with your AO Smith tankless water heater so you can continue enjoying hot water with little fuss! Empty all the water that has accumulated in the exchanger properly. To have the unit working properly, it has to be supplied with the power and correct connection. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. Turn the gas supply off at the manual shut-off valve on the gas supply line. Serial Check Results. Disconnect every connection like the igniter wire, thermopile wire, pilot tube, and manifold tube from the gas control valve. 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. Then, relight the pilot by following the lighting instructions I mentioned in the previous chapter. CODE: 74, 741, 751PROBLEM: Miscommunication between the water heater and remote controller. If there is air in the waterline, your water heater may throw this erratic code. You should consult with a licensed professional and check local permit requirements before starting any project. Thank you. 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 You should be able to find the settings in your water heaters manual, but if you are stuck, contact the support at AO Smith. The cookie is used to store the user consent for the cookies in the category "Performance". You can easily detect the exact problem of your water heater if you know the meaning of the flashing light code. Again, this is an issue for a professional but you can check that the proper settings are in place on the computer board. However, properly maintaining the pool heater and usage will allow the heater to last for a longer period of time. It may not display this or other websites correctly. 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. This cookie is set by GDPR Cookie Consent plugin. Jenn-Air JGS8750ADB Control Panel Burning Hot! When it senses the water temperature crosses the safety level, the reset or ECO button cuts the electric supply off. Otherwise, the status light wont blink. Use the pipe wrench to tighten the fittings. This debris will be what is preventing your water heater from functioning properly. Necessary cookies are absolutely essential for the website to function properly. Troubleshooting AO Smith Condensing Water Heaters | Error Codes List F05 - E02 - Door lock fault F08 - E01 - Waterfill fault I've looked up the error codes for these, and am just getting started diagnosing the issue. I recommend you turn the unit off and relight the pilot. In this case, you must flush the unit. Tankless water heater problems and how to repair models from Noritz, Rinnai, Takagi using error codes. (57 reviews) Model: E6-50R45D-TTP Lowe's Item #: 2483230. Open a nearby hot water faucet to let the air out. A flashing status light doesnt seem scary all the time. Water Heaters. CODE: 51, 55, 510, 551, Six timesPROBLEM: Abnormal gas solenoid valve. })(); Anthony Barnes is the founder of Water Heater Hub and a second-generation plumber by profession. AO Smith Water Heater Troubleshooting Lights [8 Common Blinking Light Codes]. They should be able to tell you the correct dipswitch settings for your model so you can correct it yourself. Should the water heater light be blinking? Clean the gas pipes properly if they are clogged and do not forget to turn off the valve before cleaning. I have tested the power at the thermostat and the elements with a multi meter and they all check out fine. A.O. In other words, when the sensor senses the water temperature is too high, it will throw this error code. Common symptoms, problems, and fixing tips. They have to make sure that it can function properly. Related Parts Pages:A.O. Our comprehensive A.O. To view or adjust our assumptions of the most common factors that impact this products performance using National Averages, please view the Register now, spots are limited! Next, use the -inch open-end wrench and pull out the thermistor by turning it counter-clockwise. The Fire The fire needed to heat the water also poses a danger if the water heater does not put properly. Tank. 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. If the error code returns, I bet the sensor is at fault. I reset the breaker and it started up a few hours later. For example, a model 510 will display the numerical code on the 7-Seg LED on the computer board, while the 110 and 310 models only a blinking red LED that can flash one time or more. How to troubleshoot Rinnai water heaters successfully using Rinnai error codes guide. Revision 2 includes updated troubleshooting information for error codes 3, 4, and 6. For a better experience, please enable JavaScript in your browser before proceeding. Reasons Why There Is Water Leak Inside Refrigerator, Why Does My Air Conditioner Keep Freezing Up? Smith Signature 100 50-Gallon Tall 6-year Limited 40000-BTU Natural Gas Water Heater Model # G6N-UT5040NVR Find My Store If the sensor fails to properly detect the temperature or it exceeds the limit, then the E05 error code appears. AO Smith Water Heater Code E02 - Fixed - Home Guide Corner FIX: Connections or breakage of wires of the flow adjustment valve, scale buildup on the motor drive which gets locked, water leakage. Problem: Problem with the air-fuel ratio rod - AFR. Problem: Miscommunication in an Easy-Link system. And this tutorial will help in replacing the thermocouple on the AO Smith Water Heater: Secondly, inspect the wire connectors for loose. CODE: 03 (031), One time PROBLEM: Incorrect dipswitch settings. Thirdly, locate the thermistor on your water heater. Before developing Water Heater Hub, Anthony Barnes was a full-time plumber, and he has undertaken a wide variety of projects over the decades. This error code indicates that there is a problem with your water heaters computer board. When the temperature of the stack flue rises above a certain degree, this error message will show up on your heater. Eric Alvarez is an HVAC guy based in El Paso, Texas, United States. Error Code 61, 611, Four times Problem: Fan motor fault. 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. 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. And like other electric water heaters, AO Smith also features a high-limit switch or electric-cut-off button.
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