It also causes the heater to shut down completely and display the E05 code on the Pentair heater. They also have to make sure that the flame rod does not come with soot. A.O. Smith University | An Education in Hotwater CODE: 341, Two timesPROBLEM: Exhaust thermistor failure. Water Heater Carbon Monoxide - What is that? 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. Solution: Connections or breakage of wires of the flow adjustment valve, scale buildup on the motor drive which gets locked, water leakage. How To Fix: To fix this issue, you should replace 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. An example of data being processed may be a unique identifier stored in a cookie. Troubleshooting AO Smith Condensing Water Heaters | Error Codes List Related Parts Pages:A.O. They have to make sure that the wire connection does not break or lose. FIX: Check is there a loose or breakage in wire connection or debris on the thermistor. So, its worth bookmarking this article. This is an in-depth guide on AO Smith Water Heater Troubleshooting Codes. AO Smith Tankless Error Code Troubleshooting - Sensible Digs 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. Below, I will explain the meaning of status light codes and what steps you should take to stop the blinking light. Follow the below steps to erase those error codes from the display: If the error codes return, you must replace the thermistor. 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. These factors prevent the gas from reaching the heater and performing properly. Fireplacehubs.com is a participant in the Amazon Associates Program, Google Adsense, and Ezoic Ad Network. Can you hear a buzzing spark ignition from the burner or two clunk sounds from the gas valve? Also, you should check the computer board for any sign of burn marks too. CODE: 331, Two timesPROBLEM: Mixing thermistor failure. Fold away the insulation to access the reset button (its red). 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. Afterward, install a new thermistor. Takagi Water Heater Error Codes [Ultimate Guide], AO Smith Tankless Water Heater Stuck In Standby Mode [Solved! These cookies track visitors across websites and collect information to provide customized ads. You can easily detect the exact problem of your water heater if you know the meaning of the flashing light code. Secondly, you must replace the gas control valve if the pilot valve gets stuck in an open position. Generally, the water heater will display this faulty code if the outlet thermistor (TH-4) remains open. Launch Product Selector. The initial setting is 120F, but you're in control after installation. Eric Alvarez is an HVAC guy based in El Paso, Texas, United States. So not happy that I had to replace it, but very happy with AO Smith that they honored the warranty. http://waterheatertimer.org/How-to-troubleshoot-gas-water-heater.html#intellivent, When Used On Gas, Residential, Power Vented. 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 set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. Hi, I have an AO Smith GCVL 40 300 natural gas with a Honeywell valve. 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. AO Smith Water Heater Troubleshooting Lights [8 Common Blinking Light Codes]. Does the status light of your AO Smith Water Heater remain solid red? The consent submitted will only be used for data processing originating from this website. If this error code has appeared on your AO Smith tankless water heaters LED screen, then this is a sign that you have set the incorrect settings for the dipswitch. If the resistance of this part goes out of range, you must replace it. 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. People can find those advantages from AO Smith tankless water heater. Whether you have a newly installed AO Smith Gas water heater or an older one, you must light up the pilot first. Turn on the electric supply by flipping up the circuit breaker. It functions just like an outlet thermistor, but is found on your inlet pipes instead of your outlet pipes. {{INUSING}}, The average cost per Mcf is ${{NATURALGASPRICE}} Gas Tank; Electric Tank; Hybrid Tank; Expansion Tanks; Tankless . This error code usually means there is a fault with the flow adjustment valve. View more. This final error code indicates that there is a false flame being detected within your water heater. I dont recommend you perform this workflow by yourself. Is there leaking from the heat exchanger? If you have recently experienced cold weather, it could also be that your connectors are frozen and need warming up. Although the early symptoms are dizziness or a headache, death may be the final result if they cannot get the proper treatment. Generally, it takes up to 90 seconds of continuous pilot operation before the thermopile reaches its operating temp. Though we share resources, information, and educational guide on plumbing & DIY projects, the content here is not a substitute for professional guidance. Solution: Check the wire connection, wire breakage, and debris on the flow sensor impeller. Solution: Check for the proper settings on the computer board. Your AO Smith Water Heater will flash the error code E03 if there is a low water level in the heater. The air-fuel ratio rod (AFR) is faulty. . As a result, you can figure out the issue quickly and take the necessary steps to fix the problem. A Appliance Helpers representative is available for you 7 days-a-week including Holidays!! If you dont know how to replace the sensor, call a professional for the replacement. The LED status light flashes 0 times or it doesnt come on due to two reasons. Of course, you are always open to reaching out to a professional if you fail to clear the error messages. 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.. Manage Settings We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. d. Igniter activates. I replaced the upper element, and then replaced the thermostat as tech support said that might be causing the problem. Then, find the source of the water leak. Fortunately, I broke down how you can replace the thermistor correctly in this section: Ao Smith Electric Water Heater Error Code E10-E13. Solution: Check the connections between water heaters. Solution: Debris on the thermistor, loose or broken wire connection. 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. 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! Shorted Heating Elements 5. Solution: Check if the remote controller is of the right type, also connections between the water heater and remote. Though the brand is different, it will help you a lot in finding the leaking point. Note: You can also read how to fix the Pentair heater error codes problem. Problem: Gas solenoid valve drive circuit failure. How Long Does A Pentair Pool Heater Last? This chapter will discuss everything you need to know about the flashing light codes on AO Smith Water Heater. PDF Instruction Manual - High quality water heaters and water treatment Fortunately, I broke down every common error code your AO Smith Electric Water Heater shows. Our comprehensive A.O. 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 Regarding this, follow the instructions I broke down in the Status light flashing 4 times. This error code is another thermistor failure but this time, it is referring to the mixing or mix thermistor. It may stay that way for a few hours but eventually the heater shuts off and the light flashes red (2 times) again. You can read this article on Rheem Water Heater Leaking. 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. And this guide on AO Smith Water Heater Troubleshooting Lights broke down everything you need to know. 50-Gallon Tall Smart 5500W Electric Water Heater | A. O. Smith Find the right water heater for your needs. Smith water heater? Connect the water line and turn on the heater to see the flow of water. For a better experience, please enable JavaScript in your browser before proceeding. This thermistor should be found attached to your water heaters exhaust. Premium 5500 Watt Stainless Steel Heating Elements are more efficient and longer lasting than conventional elements, with higher recovery. We also use third-party cookies that help us analyze and understand how you use this website. This error should really be addressed by a technician, but you can also open up your water heater to check for any wire breakages or loose connections. 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. COPYRIGHT 2023. Then, shut off the main gas supply valve. This is the error code for ignition failure. Can you hear a buzzing spark ignition from the burner or two clunk sounds from the gas valve? Ao Smith Water Heater Codes - Home Tips Defective Thermostat/Thermistor 3. Toggle navigation. {{INUSING}}, Water Heater Expansion Model HPX-66-DHPT120. Go along with the following steps to light up your water heater: Secondly, the status light wont flash a single time until the thermopile reaches its normal operating temperature. Resetting your water heater is a simple fix to this problem and helps you clear the error message. If you own a 540 model AO Smith tankless water heater, then this is an error code that may appear on your display screen. To solve this issue, you need to check for any condensation within the heater. FREE Estimates! Its super important that you keep your AFR rod in the best condition so you can keep using your water heater safely. FIX: See error code 331, 321 and 311. Solution: Check the wire connection for looseness or breakage. Check the thermistor connections. Visually inspect the thermistor connections. A.O. Check if there are any foreign particles or grease on the gas burner and fan motor. 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: Check for the soot on the AFR rod, wire connection, and breakage. The average cost per kWh is ${{ELECTRICITYPRICE}} The status light flashes 1 times with a three-second pause indicating your water heater operates at its tip-top condition. Eric Alvarez is an HVAC guy based in El Paso, Texas, United States. Check out advanced features for eco-friendly and cost-effective water heating. Problem: Bypass valve fault (only model 540). Though resetting the unit will fix and clear the error code, you must figure out whats overheating the water. A. O. Smith. We will assume that the tankless unit, before failure, was correctly installed (with the correct gas type), per the manufacturer's instructions and codes. As long as you see this error code, you must turn off the water heater first. Water heater error #5 "temperature sensor failure" - reddit This debris will be what is preventing your water heater from functioning properly. 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. It means you dont need to worry about anything. So, replace the sensor to clear the faulty code. Problem: Problem with the computer board. Need sanity check to make sure I troubleshoot the device properly: Problem: No ignition. Already you know how to sort out the reasons behind the code and solve your Pentair heater error code E05. Its very simple to reset your AO Smith Electric Water Heater by following the below instructions: ECC stands for Electro-chemical compression. How To Fix: First off, turn the gas control knob to the off position. Smith maintains its leading position in the market. Disconnect every connection like the igniter wire, thermopile wire, pilot tube, and manifold tube from the gas control valve. FIX: Check for connection and wire breakage or computer board failure (burn marks). WaterHeater HUB 2021 - All Rights Reserved. AO Smith Electric Water Heater Troubleshooting. GPVH50100 GPVH50101 XCVL40-200. Solution: Check for connection and wire breakage or computer board failure (burn marks). An example of data being processed may be a unique identifier stored in a cookie. These stats are based on a home in Nolensville, TN To view or adjust our performance assumptions, view advanced settings. Its normal. Whats the average air temperature in the room where your water heater will be installed? This numerical code is telling you about the ignition failure. Once thats one, the error code should vanish. First, the pilot light wont come on until you try to light it up. Some people think that a tankless water heater will be a great choice. When the temperature sensor senses the water temperature is excessively hot, the status light will flash 4 times. Then, hand-tighten the thermistor first. This error code signifies that there is a problem with your outlet thermistor. What causes water hammer in a house and what makes pipes to vibrate and make banging, ticking and popping sound? 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. 2023 Virtual Campus Workshop Schedule Tour our upgraded studio and training facilities Use the search box below to quickly find your model number. Once you confirm the issue, turn off the gas control knob. To bring your water heater to a normal operating state, you should replace the temperature sensor. Less things to go wrong. You can do a few basic checks first like making sure there are no loose wire connections or soot on the flame rod. 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. Now, turn the electric power on to your water heater. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. Then, use a flathead screwdriver to remove the nuts that hold the upper access panel in its place. Smith Water Heater Manuals Anthony Barnes July 23, 2018 Need to Hire a Plumber? 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. Save my name, email, and website in this browser for the next time I comment. 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 the error code returns, I bet the sensor is at fault. Ask a customer care specialist And it will also cause the display of error code E05. Gas water heater using too much gas. Bathtub faucets typically have a flow rate of 5 Gallons per Minute. Though we share resources, information, and educational guide on plumbing & DIY projects, the content here is not a substitute for professional guidance. c. The computer checks for any problems with the unit before startup. I Pentair Heater E05 Error Code [Reasons + Solutions] - FireplaceHubs CODE: 12, 121, Three timesPROBLEM: Flame loss. See Figure 4. The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". Of course, there will be a solution which can be used for fixing this problem. AO Smith ES12-50R55DV (50 gallon) electric hot water tank. Can I Fix The Error Codes On My Pentair Heater On My Own? PDF 321922-000 , 520 & 320 T-H2 & T-H2S TG 20110928 - Takagi Turn off the heater to see that the E05 error code is fixed. I would These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc. It usually means that there is a problem with the bypass valve. *Annual energy costs are estimated from the energy efficiency of each water heater, your households estimated water usage & set temperature, the average We and our partners use cookies to Store and/or access information on a device. Turns out, ensure you dont set the thermostat too high. AO Smith Water Heater Troubleshooting Lights [Complete Guide] You May Find Interesting: Rheem Gladiator Solid Red Light. Start with turning off the gas control valve to the off position. Error Code: 441, Light Blinks 2x What It's Telling You There is an issue with the flow sensor. All rights reserved. Debris and dirt could also be affecting the thermistor, so clean anything away and try again. Is Spray Paint Flammable? Error code 510 (LED flashes six times) Problem: Gas solenoid valve malfunction. Alternatively, it could be that debris has affected the flow sensors impeller and just needs a bit of cleaning to get back to functioning as normal. CODE: 10 (101), Five times PROBLEM: Warning for the "991" error code. Besides, I will also walk you through the troubleshooting steps to clear those error messages. 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. JavaScript is disabled. 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. He obtained his Bachelor of Science degree from the University Of Texas at El Paso. We and our partners use cookies to Store and/or access information on a device. 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). It will clear the error code. And this tutorial will help in replacing the thermocouple on the AO Smith Water Heater: Secondly, inspect the wire connectors for loose. 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. AO Smith tankless water heaters equipped with the remote controller have a great advantage; a self-diagnosing function that helps in diagnosing the heating problem. 113 Flame On Should be Off Fail Smith water heater? I recommend the factory setting or default of 120F (49C). We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. { Solution: Check the wire connection, wire breakage, and debris on the flow sensor impeller. Drain your water heater. Clean the gas pipes properly if they are clogged and do not forget to turn off the valve before cleaning. Solution: Before AO Smith tankless water heater troubleshooting, test the hi-limit switch and confirm it is working fine and the wire connections are not loose and broken. Smith Water Heater error code guide will explain common issues, provide tips, and show you how to read your model's error codes. Now, remove the ground joint union in the gas piping and disconnect the remaining piping from the gas control valve. Ao Smith Water Heater Troubleshooting & Repair | Repair Clinic If there is no scale build up, then you should check the connections and wires around the flow adjustment valve. Once your inlet thermistor is clean and properly connected, then the error code should vanish and your water heater return to its usual state. They have to make sure that it can function properly. Introducing X3 Scale Prevention Technology on our Condensing Gas Tankless Water Heaters. Generally, the water gets too hot if the gas control valve/thermostat is at fault. They have to make sure that the wire connection does not break or lose. Get Help from a Local Plumber. Troubleshooting AO Smith condensing water heaters is similar to troubleshooting other brands and models. If there is air in the waterline, your water heater may throw this erratic code. The cookie is used to store the user consent for the cookies in the category "Performance". GTC-070 R3 Revision 2 includes updated troubleshooting information for error codes 3, 4, and 6. Repair or replace the sensor properly if there are any issues.if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[120,600],'fireplacehubs_com-leader-4','ezslot_11',113,'0','0'])};__ez_fad_position('div-gpt-ad-fireplacehubs_com-leader-4-0');if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[120,600],'fireplacehubs_com-leader-4','ezslot_12',113,'0','1'])};__ez_fad_position('div-gpt-ad-fireplacehubs_com-leader-4-0_1');.leader-4-multi-113{border:none!important;display:block!important;float:none!important;line-height:0;margin-bottom:15px!important;margin-left:auto!important;margin-right:auto!important;margin-top:15px!important;max-width:100%!important;min-height:600px;padding:0;text-align:center!important}. A.o. Water Heaters. I initially had to replace the lower element due to limescale. To solve & clear the error message, turn the power off to your water heater first. A.O. Smith Water Heater Error Codes | Appliance Helpers Error Code 51, 55, 510, 551, Six times Problem: Abnormal gas solenoid valve. Manuals - A. O. Smith ME Spray it on the gas connections (you can also apply the mixture with the sponge or paintbrush). Manual for 1500 - 3000 models. The water heater is surely essential to support modern households, and we can make sure that people will look for the best water heater which can be used for their household needs. This cookie is set by GDPR Cookie Consent plugin. Find the right water treatment products for your needs. What could that be? Related Error Code Pages:A.O. Thirdly, locate the thermistor on your water heater. If people see this error code, they have to be more aware because it is the warning for the 991 error code. Find the most common problems and see how to fix issues. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. Remove the access panel and fold away the insulation. Turn the gas supply off at the manual shut-off valve on the gas supply line. Fixing the error as soon as it appears is important for the performance and longevity of the pool heater. A.O. Smith Water Heater Age or Manuals - InspectAPedia As a result, the heating element stops warming the water. Summary of Contents for A.O. AO Smith electric water heater keeps shutting off, e02 Get information and support for all A. O. Smith models. It may not display this or other websites correctly. Turn the valve back on and set the pressure to the proper temperature. I am still getting the error code. var dteNow = new Date(); However, properly maintaining the pool heater and usage will allow the heater to last for a longer period of time. Any other models may have different codes for different issues. A.O. They have to be very careful whether there is spark ignition buzzing from the burner. Signature Series Electric Tank Water Heaters | A. O. Smith What you need to do is- attach the thermistor wires to the control board. FIXED - Multiple error codes F08-E01, F05-E02 on Whirlpool Washer However, damage and soot can sometimes prevent the AFR rod from doing its job properly and it requires attention. Firstly, the thermopile is at fault. Save my name, email, and website in this browser for the next time I comment. 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. Products. Before developing Water Heater Hub, Anthony Barnes was a full-time plumber, and he has undertaken a wide variety of projects over the decades.
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