What does a thermal regulator do on a pool heater? I unplugged the electronic panel, and the unit functions for a few hours when I turn off the breaker, wait several minutes then turn it on again. It sounds like the main control is malfunctioning, what's the complete model number of this water heater? Thermistors are an important component of any water heater as it helps your water heater heat your water to the correct temperature. Continue with Recommended Cookies. To bring your water heater to a normal operating state, you should replace the temperature sensor. 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. FIX: Check for connection and wire breakage or computer board failure (burn marks). People only need to check for the right setting on the computer board of the water heater. The reason behind this is that the heater does not get enough water to heat up properly causing an imbalance in temperature. How to use diagnostic system and fix the problems using the error codes that appear on the remote controller. The cookie is used to store the user consent for the cookies in the category "Performance". groundwater temperature for your location, and residential energy prices as reported by the Department of Energy. If you choose a higher temperature, thermostatic mixing valves are particularly important to prevent scalding. The thermopile of your water heater cant produce the required voltage output for two reasons. Necessary cookies are absolutely essential for the website to function properly. So not happy that I had to replace it, but very happy with AO Smith that they honored the warranty. This cookie is set by GDPR Cookie Consent plugin. Now, set the gas control knob to the Pilot position. Introducing X3 Scale Prevention Technology on our Condensing Gas Tankless Water Heaters. The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". Examine the water pipes and make sure that they are clean. 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. The owner is not there much in the spring and fall, like now, but the water heater is left running. No spam, we promise. 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. This chapter will describe the meaning of a specific error message your AO Smith Electric Tankless Water Heater throws. The national average is 67.5. And secondly, loose wiring connections can also cause this symptom. Now, turn on the drain valve to let the water drain. What you need to do is- attach the thermistor wires to the control board. The 4-chamber model of AO Smith Electric Tankless Water Heater only throws this error code. Smith Show 161 Results Brand: A.O. 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]. If it's shorted out, unplug the machine . Manual for 400 - 1000 models. Launch Product Selector. An example of data being processed may be a unique identifier stored in a cookie. FIX: Check for the proper settings on the computer board. In this case, the pilot light will be lit but the thermopile fails to generate the required output voltage. Try our Product Selector Tool to find the right models for your needs-for both heating and treating your home's water. Generally, the water heater will display this faulty code if the outlet thermistor (TH-4) remains open. They have to make sure that the wire connection does not break or lose. })(); Anthony Barnes is the founder of Water Heater Hub and a second-generation plumber by profession. 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. This error code occurs when there is a problem with the inlet thermistor. Turn off the heater to see that the E05 error code is fixed. However, I highly recommend you call a certified plumber to solve this issue. Leak Watch Smart technologyimmediately alerts you of a leak for yourpeace of mind. Find the right water heater for your needs. A list of Takagi error codes for easy troubleshooting of Takagi tankless water heaters. So, its worth bookmarking this article. Legal Disclosure:Lildutchuncle.com provides and shares information on plumbing, heating & air quality, home improvement, and other DIY projects. *Annual energy costs are estimated from the energy efficiency of each water heater, your households estimated water usage & set temperature, the average If they come loose, tighten them up. 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. AO Smith water heaters are designed to last. Electronic Thermostat provides operational reliability and peace-of-mind. Summary of Contents for A.O. 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. Low water flow and loose wiring also contribute to the Pentair Mastertemp e05 code. Hybrid Water Heater problem. Use the search box below to quickly find your model number. Products. } Below, I will explain the meaning of status light codes and what steps you should take to stop the blinking light. Solution: Check the wire connection, wire breakage, and debris on the flow sensor impeller. View more. First off, turn the electric supply off to your water heater at the circuit breaker. Manage Settings Save my name, email, and website in this browser for the next time I comment. Also, you should check the computer board for any sign of burn marks too. But then sometime later it will start to heat the water and the green light will begin flashing rapidly. 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. In contrast, 4 consecutive flashes with a 3-second pause indicates the temperature sensor of the unit senses the water temperature is too high. Make sure that you maintain a cleaning schedule to keep the pipes clear and functional. Smith water heater last? 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. Ensure you shut off the electric supply to your water heater. JavaScript is disabled. Smith offers a wide range of water heaters. These cookies will be stored in your browser only with your consent. They have to make sure that it can function properly. It may stay that way for a few hours but eventually the heater shuts off and the light flashes red (2 times) again. You May Find Interesting: Rheem Gladiator Solid Red Light. What could that be? Eric Alvarez is an HVAC guy based in El Paso, Texas, United States. Release the gas control knob once the status light starts flashing and set the temperature to your desired setting. What does E05 mean on a Pentair pool heater? He obtained his Bachelor of Science degree from the University Of Texas at El Paso. Second, the thermopile of your gas water heater has not reached its operating temperature yet. Find the right water heater for your needs. The initial setting is 120F, but you're in control after installation. document.write(intYear); FIX: Check for the proper settings on the computer board. Get information and support for all A. O. Smith models. It will clear the error code. Residential & Commercial Water Heating Systems | A. O. Smith Never Descale Again. Smith Signature 100 50-Gallons Tall 6-year Limited Warranty 4500-Watt Double Element Electric Water Heater Model # E6-50H45DV Find My Store for pricing and availability 2930 A.O. I dont recommend you perform this workflow by yourself. Status light blinking once every 3 seconds but I dont see a flame in the window. Reasons Why There Is Water Leak Inside Refrigerator, Why Does My Air Conditioner Keep Freezing Up? Yes, you can fix the error codes on the Pentair heater by identifying the issue and its solution. Error Code 61, 611, Four times Problem: Fan motor fault. Examine the thermal regulator to see whether it is offering a proper performance or not. If you see any scale buildup on your motor drive, you will need to clean it away with hydrochloric acid and water mixture (wear appropriate protection gear while handling this mixture). Once the thermopile reaches its operating temperature, the status light will no longer remain solid red. compare. They have to make sure that the wire connection does not break or lose. FIX: Check if the remote controller is the right type, also connections between the water heater and remote. The error code may also be flashing three times. Just like with the previous thermistor failure errors, you should follow the same process to solve it. You can do a few basic checks first like making sure there are no loose wire connections or soot on the flame rod. Your AO Smith Water Heater's status light will blink 5 times every three seconds if the temperature sensor gets defective. 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). Smith - Troubleshooting help - Hello my frist post here. Copyright 2020 - 2022 | All rights reserved. The repair guide covers indoor, outdoor, condensing, non-condensing, and ultra-low NOx water heaters with on-demand technology. However, if it interrupts normal water heater operation, dont hesitate to call a plumber. 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. This numerical code is telling you about the ignition failure. Find the most common problems and see how to fix issues. CODE: 12, 121, Three timesPROBLEM: Flame loss. They also have to make sure that the flame rod does not come with soot. Though we share resources, information, and educational guide on plumbing & DIY projects, the content here is not a substitute for professional guidance. Related Price Pages:A.O. F1-7 Fault Code, LFFU14F5HWD Frigidaire freezer won't shut off. Is the surrounding air contaminated? Anyway, whats the last time you flush your AO Smith Water Heater? Of course, there will be a solution which can be used for fixing this problem. Press the red reset button inward until you hear a click. This time, it is referring to a problem with your exhaust thermistor. All rights reservedDisclaimer:The content published on hotwatertalk.com is not professional advice. Here are some error codes which can be learned. This problem occurs because of two reasons. So 4.6. We don't tend to provide any plumbing advice or any advice that should come from a certified professional. The average US household uses 64.3 gallons of hot water each day. The flame rod should be free from dirt and grease, and the computer board should not be damaged. We will also tell you the solutions that will help you to fix the problem. Though resetting the unit will fix and clear the error code, you must figure out whats overheating the water. Before doing so, dont forget to check the wiring attached to the control board. Smith University | An Education in Hotwater Register NOW for live online workshops! To solve this issue, you need to check for any condensation within the heater. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. This is the thermistor attached to your outlet pipes. Adjust the valves on the main line to set the water pressure at the right level. I turned off for 5 minutes then back on. Once thats one, the error code should vanish. The LED status light flashes 0 times or it doesnt come on due to two reasons. Smith Signature 100 50-Gallons Tall 6-year Limited 40000-BTU Natural Gas Water Heater Model # G6N-T5040NVR The leak of carbon monoxide is one of the carbon monoxide poisoning causes. CODE: 03 (031), One time PROBLEM: Incorrect dipswitch settings. 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. And this tutorial will help in replacing the thermocouple on the AO Smith Water Heater: Secondly, inspect the wire connectors for loose. Once you solve the leak issue, return the electric power to your water heater. Revision 2 includes updated troubleshooting information for error codes 3, 4, and 6. You can read this article on Rheem Water Heater Leaking. Smith maintains its leading position in the market. The Pentair heater e05 error code is one of the 12 error codes for this pool heater. First, the pilot light wont come on until you try to light it up. 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. In other words, when the sensor senses the water temperature is too high, it will throw this error code. Check for hidden leaks in hot water system . Then, relight the pilot by following the lighting instructions I mentioned in the previous chapter. 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. Take out the thermal regulator and replace it with a new one. But opting out of some of these cookies may affect your browsing experience. FIX: Check for connection/breakage of wires, corrosion or frozen connectors, fan motor covered with the dust, burn marks on the computer board. Before developing Water Heater Hub, Anthony Barnes was a full-time plumber, and he has undertaken a wide variety of projects over the decades. A water heater leaks from different places like from the top, bottom, and side. Can you hear a buzzing spark ignition from the burner or two clunk sounds from the gas valve? Before doing so, don't forget to check the wiring attached to the control board. We offer live virtual training on a selection of popular topics via Zoom. This is an in-depth guide on AO Smith Water Heater Troubleshooting Codes. View All Tankless Models with X3 Learn About Tankless with X3 Scale Prevention Technology Error Code: 441, Light Blinks 2x What It's Telling You There is an issue with the flow sensor. You should consult with a licensed professional and check local permit requirements before starting any project. Shop by Popular AO Smith Water Heater Models. Scale buildup on the heating element or on the bottom of the tank is one of the common reasons that can throw a wrench into work. 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. b. FIX: Check the wire connection, wire breakage and debris on the flow sensor impeller. AO Smith ES12-50R55DV (50 gallon) electric hot water tank. The cookie is used to store the user consent for the cookies in the category "Analytics". I recommend you turn the unit off and relight the pilot. I hav been reading some similar posts regarding this issue, and I think I have made the proper analysis. This error code is usually a sign that there is some kind of blockage in your vents, gas burner or fan motor. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. 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. When the temperature sensor senses the water temperature is excessively hot, the status light will flash 4 times. We also use third-party cookies that help us analyze and understand how you use this website. Open a nearby hot water faucet to let the air out. When it senses the water temperature crosses the safety level, the reset or ECO button cuts the electric supply off. If the sensor fails to properly detect the temperature or it exceeds the limit, then the E05 error code appears. GCVL40-200 GCVL40-201 GNR40100 GNR50100 GPS-75 GPVH40100. Solution: Check if the remote controller is of the right type, also connections between the water heater and remote. Just hire a certified technician to do this for you. This cookie is set by GDPR Cookie Consent plugin. Changing the gas control valve is not as difficult as you assume. If there is air in the waterline, your water heater may throw this erratic code. First off, relight the pilot following the steps I mentioned earlier to verify the status light is blinking 4 times. Is there leaking from the heat exchanger? 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. Our comprehensive A.O. Now, you should be able to understand how these error codes work and what they mean. I am gettin tempure sensor failure code (#5) what should I be replacing. Before you start to disassemble your water heater, remember to shut off its power and that you reassemble it correctly. I would Now, remove the ground joint union in the gas piping and disconnect the remaining piping from the gas control valve. If there is a problem with the water heater, an installed remote will make a sound, and the error code will display on the screen. Double check with your water heaters manual first and if everything seems to be fine, then you need to call out a technician. 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. window.mc4wp.listeners.push( 12-Year limited residential warranty gives you peace of mind. While it may be igniting, its not keeping its flame and is going out before it can adequately warm up your water. Mix the soap and water in a spray bottle. 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. Thirdly, locate the thermistor on your water heater. CODE: 70, 701, One timePROBLEM: Problem with the computer board. Any other models may have different codes for different issues. The Pentair heater e05 error code is one of the 12 error codes for this pool heater. Generally, it takes up to 90 seconds of continuous pilot operation before the thermopile reaches its operating temp. Trouble codes on the AO Smith Water Heater mean your water heater is not working properly. So, the corrective action you need to take is- check the thermopile and replace it if it gets defective. Once I did that and cleaned out the sediment, I had an e02 error code on the panel. Check if there are any foreign particles or grease on the gas burner and fan motor. FIX: Check for the soot on the AFR rod, wire connection, and breakage. A flashing status light doesnt seem scary all the time. It will be best to consult with a certified professional or the technical support team. CODE: 441, Two timesPROBLEM: Problem with the flow sensor. Debris and dirt could also be affecting the thermistor, so clean anything away and try again. 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. No, it's not. Fixing the error as soon as it appears is important for the performance and longevity of the pool 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. When the temperature of the stack flue rises above a certain degree, this error message will show up on your heater. Try our Buyers Guide to find the models that best meet the needs of your home. Dirty/Blocked Filter How To Reset AO Smith Water Heater Easily FAQs: What are the common problems of the AO Smith water heater? The consent submitted will only be used for data processing originating from this website. Finally, install the thermostat professionally if it doesnt fit against the tank snugly. Model HPX-66-DHPT120. CODE: 99, 991, Five timesPROBLEM: Improper gas combustion. FIX: Debris on the thermistor, loose or broken wire connection. 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]. Again, this is an issue for a professional but you can check that the proper settings are in place on the computer board. These cookies track visitors across websites and collect information to provide customized ads. 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. If the condensate drain is not properly installed on the vent collar of the water heater, then there could be water in the internal combustion engine. How To Fix: First off, turn the gas control knob to the off position. Turn off the main connection and clean all the airflow, water, and gas pipes properly. 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. Does the status light of your AO Smith Water Heater remain solid red? This cookie is set by GDPR Cookie Consent plugin. In the Pentair pool heater exchanger, the thermal regulator helps the water reach a certain temperature and heat up the pool water. It also causes the heater to shut down completely and display the E05 code on the Pentair heater. But if you have to increase the water temperature, try to stay well below 150F (65C) so the high limit switch doesn't trip. } Connect the water line and turn on the heater to see the flow of water. Our comprehensive A.O. 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. Smith Water Heater error code guide will explain common issues, provide tips, and show you how to read your model's error codes. Smith used 40-50gal gas hot water heater ok? Defective Thermostat/Thermistor 3. Conduct checks on all the parts and sensors on a regular basis. listeners: [], First off, turn the gas control knob to the off position. It may take 90 seconds of pilot operation before the thermopile comes to its normal operating temp. Models from the 240, 340, and 540 series will show the error codes on both temperature controller and remote controller. Ensure you turn the gas control knob to the off position. If the remote controller is not installed on the water heater, and there is a problem, the error codes will be shown differently. d. Igniter activates. Turn the gas control valve to the off position in the first place. 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. If there is no scale build up, then you should check the connections and wires around the flow adjustment valve. 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. The consent submitted will only be used for data processing originating from this website. Main Menu. And the reason is the thermistor gets shorted electrically. Smith Water Heater error code guide will explain comm. However, sometimes the provided manuals and instruction guides are not very clear and if you need help addressing some error codes that are popping up on your AO Smiths tankless water heater, then we have got you covered. The fan motor could also be blocked by dust, debris or dirt and needs a clean. He has a good standing reputation for superior skills in heating, air conditioning, hot water tanks, and indoor air quality systems. You should be able to find the settings in your water heaters manual, but if you are stuck, contact the support at AO Smith. Leak Shield shut off valve automatically shuts off watersupply when a leak is detected (accessoryincluded). So, check out the section again. Fold away the insulation to access the reset button (its red). 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. The thin flow of water is typically a result of scaled-up pipes or improper water pressure. Firstly, the thermopile is at fault. 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.. Typically, a bad thermostat, burn-out heating elements, and bad computer board are some defects that cause this issue. 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. Smith Water Heater Parts. If you have recently experienced cold weather, it could also be that your connectors are frozen and need warming up. Manage Settings An example of data being processed may be a unique identifier stored in a cookie. Open the control panel and make sure that the stack flue sensor is working properly. Possibly a short somewhere, check all your wires for frayed or cut insulation on them shorting out. FIX: Check for connection and breakage of wires, burn marks on the computer board, and power supply to the unit. Check the gas valve and make sure that it is turned on completely. This is the error code for ignition failure. 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. It does not store any personal data. As a result, the heating element stops warming the water. Our product specs, warranty sheets, installation guides, and user manuals are online.
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