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c. The computer checks for any problems with the unit before startup. Take out the thermal regulator and replace it with a new one. Clean away any dirt or debris and check the quality of the connection wires. Related Parts Pages:A.O. Many reasons cause your water heater to heat the water excessively. The industry's first peace of mind, scale inclusive, 15-year warranty. They also have to make sure that the flame rod does not come with soot. This error code indicates that there is a problem with the flow sensor on your AO smith tankless water heater. Home | Sitemap | Blog| Privacy | Disclaimer | Contact| About. Necessary cookies are absolutely essential for the website to function properly. I recommend you turn the unit off and relight the pilot. See how to troubleshoot the flame failure, not enough, no hot water . . Solution: See the error codes 331, 321, and 311. Manage Settings Read also : Noritz Error Code Troubleshooting. You should also ensure they are securely attached. An example of data being processed may be a unique identifier stored in a cookie. 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. Power vented gas models with hot surface ignition & 2"/3"/4" pvc vent capability (21 pages) Water Heater A.O. They have to make sure that the wire connection does not break or lose. What does E05 mean on a Pentair pool heater? Though the brand is different, it will help you a lot in finding the leaking point. Examine the water pipes and make sure that they are clean. Clean the gas pipes properly if they are clogged and do not forget to turn off the valve before cleaning. All of the above error codes all point to the same problem: an issue with your gas solenoid valve. FIX: Connections or breakage of wires of the flow adjustment valve, scale buildup on the motor drive which gets locked, water leakage. Model HPX-66-DHPT120. You should keep depressing the igniter button for 90 seconds. Instruction Manual - High quality water heaters and water treatment . We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. Though resetting the unit will fix and clear the error code, you must figure out whats overheating the water. Generally, it takes up to 90 seconds of continuous pilot operation before the thermopile reaches its operating temp. Another sign that this is the issue is if the error code is blinking five times. You may need to install Adobe Acrobat Reader to view these documents. 13 February 2021; Non class; 0 Comments Yesterday morning my water heater was beeping but no error code. We and our partners use cookies to Store and/or access information on a device. Sometimes, a faulty sensor is also responsible for this issue. 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. However, a few hours later I get the blinking red light (2 flashes) and the unit stops heating water. Error code E02 on AO Smith Electric Tankless Water Heater indicates that the unit determines the heated water exceeds the temperature limit. Drain your water heater. CODE: 31, 311, Two timesPROBLEM: Outlet thermistor failure. 113 Flame On Should be Off Fail Smith G9-T5040NVR Installation Instructions And Use & Care Manual. If the sensor fails to properly detect the temperature or it exceeds the limit, then the E05 error code appears. Turn the gas supply on and check for leaks by spraying soap solution on the connections. 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.. 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. 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. A Appliance Helpers representative is available for you 7 days-a-week including Holidays!! Solution: Check the wire connection, wire breakage, and debris on the flow sensor impeller. Finally, turn the power back to the unit and it will clear the error code. However, I highly recommend you call a certified plumber to solve this issue. This time, it is referring to a problem with your exhaust thermistor. I have an AO Smith 50 gallon with the electronic display. Some people think that a tankless water heater will be a great choice. AO Smith water heaters are designed to last. 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. Can I Fix The Error Codes On My Pentair Heater On My Own? A.O. Otherwise, the status light wont blink. 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. How to troubleshoot Rinnai water heaters successfully using Rinnai error codes guide. What Does Flashing Light Mean On Ao Smith Water Heater? However, we often suggest professional help if the issue is complex. We will assume that the tankless unit, before failure, was correctly installed (with the correct gas type), per the manufacturer's instructions and codes. Introducing X3 Scale Prevention Technology on our Condensing Gas Tankless Water Heaters. Read to know in details. 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. This website uses cookies to improve your experience while you navigate through the website. To have the unit working properly, it has to be supplied with the power and correct connection. If people see this error code, they have to be more aware because it is the warning for the 991 error code. To bring your water heater to a normal operating state, you should replace the temperature sensor. Just follow the step-by-step instructions I mentioned in the Status Light Flashing 4 Times section. Check out advanced features for eco-friendly and cost-effective water heating. b. I called AO Smith and told them, they had me send them some photos of the area, and then they authorized a replacement. This error code indicates that there is a problem with your water heaters computer board. This error code pops up whenever there is a fault with the fan motor of your tankless water heater. Error code 441 (LED flashes two times) Problem: Flow sensor. 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. So, check the previous chapter again. They have to make sure that it can function properly. The cookie is used to store the user consent for the cookies in the category "Other. The cookies is used to store the user consent for the cookies in the category "Necessary". This numerical code is telling you about the ignition failure. GTC-070 R3 Revision 2 includes updated troubleshooting information for error codes 3, 4, and 6. Through constant innovation, at production level and application level, A.O. If you install the unit professionally and maintain it according to the manual, it will support you for up to 10 years. If yes, its because the pilot light got extinguished recently and the thermopile is cooling down. Finally, install the thermostat professionally if it doesnt fit against the tank snugly. I am still getting the error code. We hope that this article has provided you with some useful information about AO Smith tankless errors codes. 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. Status light blinking once every 3 seconds but I dont see a flame in the window. Understanding Noritz error codes and troubleshooting Noritz water heaters. listeners: [], This is the error code for ignition failure. See the symptoms of How to fix water hammer problem in pipes. Just like with the previous thermistor failure errors, you should follow the same process to solve it. Several reasons are to blame if the water heater keeps beeping. All Right Reserved by FIREPLACEHUBS. *Annual energy costs are estimated from the energy efficiency of each water heater, your households estimated water usage & set temperature, the average Another sign that you are facing the same problem would be if the LED light is blinking once. Conduct checks on all the parts and sensors on a regular basis. Fixing the error codes immediately is a must in the Pentair pool heater to avoid further problems to happen. 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. Break down what troubleshooting steps you should take to stop the blinking lights. In one of the other places I manage, the owner -- for reasons known best to herself -- had a State Electric Hybrid water heater installed. 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 Parts. For a better experience, please enable JavaScript in your browser before proceeding. We use cookies to ensure that we give you the best experience on our website. The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". Thirdly, locate the thermistor on your water heater. So, its worth bookmarking this article. 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. Smith with Intelli-vent device. 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. FIX: Check for connection and breakage of wires, burn marks on the computer board, and power supply to the unit. CODE: 761PROBLEM: Miscommunication in Easy-Link System. Generally, the heating element, top of the unit, tank, and drain valve are some common places from where the water is leaking. Problem: Bypass valve fault (only model 540). These stats are based on a home in Nolensville, TN To view or adjust our performance assumptions, view advanced settings. When the heating element shorts out, it will cause a short circuit, which will allow it to continue heating, causing the water to become too hot. And this tutorial will help in replacing the thermocouple on the AO Smith Water Heater: Secondly, inspect the wire connectors for loose. 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 consent submitted will only be used for data processing originating from this website. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. Related Repair Pages:A.O. Once the thermopile reaches its operating temperature, the status light will no longer remain solid red. Although the early symptoms are dizziness or a headache, death may be the final result if they cannot get the proper treatment. Jenn-Air JGS8750ADB Control Panel Burning Hot! Error Code 51, 55, 510, 551, Six times Problem: Abnormal gas solenoid valve. Problem: Problem with the air-fuel ratio rod - AFR. You must log in or register to reply here. (function() { Smith reserves the right to deny reimbursement if, upon investigation, any such condition is identified. smith gas water heater installation user and service manual (102 pages) Water Heater A.O.Smith GPSX-50L Owner's Manual. We don't tend to provide any plumbing advice or any advice that should come from a certified professional. As a second-generation plumber, it was easy for Anthony to get used to the technicalities of all from a tender age, Table Shower Ultimate Guide (Must Know Secrets), 3 Ways to REMOVE PVC Pipe From a FITTING (Video Review), How To Fix A Toilet Backing Up Into A Bath/Shower, Why Your Toilet Keeps Clogging And How To Fix It. Use the search box below to quickly find your model number. 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. Either the thermopile doesnt cool down quickly or the pilot valve is stuck in an open position. Its super important that you keep your AFR rod in the best condition so you can keep using your water heater safely. Can you hear a buzzing spark ignition from the burner or two clunk sounds from the gas valve? 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. Summary of Contents for A.O. Generally, a non-functioning thermostat, shorted heating element, and an unfit thermostat against the tank are the culprits that cause the water temperature of your heater too high. Solution: Check for connection/breakage of wires, corrosion or frozen connectors, fan motor covered with dust, burn marks on the computer board. A.O. Whats the average air temperature in the room where your water heater will be installed? It is also important to check whether there is damage to the computer board. This error code is usually a sign that there is some kind of blockage in your vents, gas burner or fan motor. Spray it on the gas connections (you can also apply the mixture with the sponge or paintbrush). Adjust the valves on the main line to set the water pressure at the right level. I replaced it with another AO Smith model, but a more base model without the smart module option. I have tested the power at the thermostat and the elements with a multi meter and they all check out fine. callback: cb ST. Manual for 300 models. In the Pentair pool heater exchanger, the thermal regulator helps the water reach a certain temperature and heat up the pool water. There will be various considerations which should be made in this circumstance for finding the perfect one. However, damage and soot can sometimes prevent the AFR rod from doing its job properly and it requires attention. Analytical cookies are used to understand how visitors interact with the website. We and our partners use cookies to Store and/or access information on a device. If the error code returns, I bet the sensor is at fault. Bathtub faucets typically have a flow rate of 5 Gallons per Minute. These cookies track visitors across websites and collect information to provide customized ads. forms: { 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. Note: You can also read how to fix the Pentair heater error codes problem. It may take 90 seconds of pilot operation before the thermopile comes to its normal operating temp. Our comprehensive A.O. This is the final error code for thermistor failure. F1-7 Fault Code, LFFU14F5HWD Frigidaire freezer won't shut off. You can easily detect the exact problem of your water heater if you know the meaning of the flashing light code. Once you solve the leak issue, return the electric power to your water heater. Pentair Heater E05 Error Code [Reasons + Solutions]. How do I reset my A.O. FIX: Is the water heater set for the right elevation? Before inspecting for leaks, turn the unit off. Serial Check Results. What should you do first is- turn the gas control valve to the off position. Generally, the water gets too hot if the gas control valve/thermostat is at fault. If you own a 540 model AO Smith tankless water heater, then this is an error code that may appear on your display screen. I checked all the wires and didn't find any problems, frayed insulation, etc. How long does an A.O. JavaScript is disabled. To determine if the heating element is shorted out, plug in a multimeter and test if the element, itself, is shorted. Smith Water Heater error code guide will explain common issues, provide tips, and show you how to read your model's error codes. 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. 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. Install a new gas control valve and tighten it up using the 4 gas pipe by turning it clockwise. The initial setting is 120F, but you're in control after installation. If the remote controller is not installed on the water heater, and there is a problem, the error codes will be shown differently. Before doing so, dont forget to check the wiring attached to the control board. Now, relight the pilot light by following the step-by-step guide I mentioned earlier in this article. BFC Cyclone Twister II Next, check for water leaks and fix them if needed. Empty all the water that has accumulated in the exchanger properly. Fortunately, I broke down every common error code your AO Smith Electric Water Heater shows. This is the error code that shows people that the dipswitch settings are incorrect. 50 Gallon Short 6-Year 3800/3800-Watt Elements Electric Water Heater. If they come loose, tighten them up. 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 Disconnect the main water line and turn off the heater before properly cleaning the pipes. As long as you see this error code, you must turn off the water heater first. The red high limit button is NOT tripped. Then, relight the pilot by following the lighting instructions I mentioned in the previous chapter. I highly recommend you use a multimeter to test the continuity of them and replace them if needed. 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). WaterHeater HUB 2021 - All Rights Reserved. Than ks anyway Appliance Technician: Chester Just ignore the pop-up call request. 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. Re-attach the control box cover, and restore power to the water heater. CODE: 661, Four timesPROBLEM: Bypass valve fault (only model 540). Try our Product Selector Tool to find the right models for your needs-for both heating and treating your home's water. If it doesnt throw a trouble code, make no beeping, or flashing light, and understand the water is functioning properly. CODE: 441, Two timesPROBLEM: Problem with the flow sensor. Eric Alvarez is an HVAC guy based in El Paso, Texas, United States. FIX: Check is there a loose or breakage in wire connection or debris on the thermistor. The showers in homes built after 1992 typically have a flow rate of 2.1 Gallons Per Minute. It also causes the heater to shut down completely and display the E05 code on the Pentair heater. Hybrid Water Heater problem. Find the right water heater for your needs. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. The Fire The fire needed to heat the water also poses a danger if the water heater does not put properly. 01 Pressure Switch Fail On, should be Off 11 Pressure Switch Fail Off, should be On 02 Ignition Fail after 3 attempts 04 ECO Open 05 Temperature Probe Open 15 Temperature Out of Bounds < 30 degrees 25 Temperature Out of Bounds > 220 degrees The following Error Codes are internal to the controller. Problem: Problem with the computer board. 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. 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. No problems with the new one, plus it was much cheaper and lowes gave me a credit for the old one, not just a straight replacement, so I ended up with a lowes gift card for the difference. Yes, you can fix the error codes on the Pentair heater by identifying the issue and its solution. Turn off the heater to see that the E05 error code is fixed. FIX: Check if the condensate drain is installed on the vent collar of the heater. It is a 50 gallon A O Smith just installed in new home 6 months ago.LG12-50R55DV 210. Verify the O-ring is in its place. So not happy that I had to replace it, but very happy with AO Smith that they honored the warranty. 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]. Now, turn the electric power on to your water heater. Smith Water Heater, look no further! They have to be very careful whether there is spark ignition buzzing from the burner. We don't tend to provide any plumbing advice or any advice that should come from a certified professional. This problem occurs because of two reasons. You May Find Interesting: Rheem Gladiator Solid Red Light. A water heater leaks from different places like from the top, bottom, and side. 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. CODE: 61, 611, Four timesPROBLEM: Fan motor fault. A.O. 12-Year limited residential warranty gives you peace of mind. The board replacement kit includes replacement yellow and blue wires with new connectors. If it's shorted out, unplug the machine . Your AO Smith Water Heater will throw the error code E04 when it detects moisture or leak in the heater. The consent submitted will only be used for data processing originating from this website. Smith NG water heater Commercial Shut down. If needed, adjust the thermostat setting. The following steps will help you change the thermistor: Start with turning off the electric power to your water heater. The cookie is used to store the user consent for the cookies in the category "Analytics". Smith Water Heater, look no further! I initially had to replace the lower element due to limescale. Ask a customer care specialist 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. This error code signifies that there is a problem with your outlet thermistor. Hi, I have an AO Smith GCVL 40 300 natural gas with a Honeywell valve. This morning it started beeping again but still no error message. And secondly, loose wiring connections can also cause this symptom. Below, I will explain the meaning of status light codes and what steps you should take to stop the blinking light. Try our Buyers Guide to find the models that best meet the needs of your home. A list of Takagi error codes for easy troubleshooting of Takagi tankless water heaters. No, it's not. Trouble codes on the AO Smith Water Heater mean your water heater is not working properly. Detach the thermistor and reattach it again. AO Smith ES12-50R55DV (50 gallon) electric hot water tank. Before doing so, don't forget to check the wiring attached to the control board. Fix the loose wiring and replace the damaged wires. However, properly maintaining the pool heater and usage will allow the heater to last for a longer period of time. Double check with your water heaters manual first and if everything seems to be fine, then you need to call out a technician. So, whenever the error code pops up on the heater display, fix it with the help of our guide by yourself. 7+ Common AO Smith Water Heater Troubleshooting Codes. So, continue reading to know how to fix the Pentair E05 heater error. The AO Smith water heater is too hot. d. Igniter activates. 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. 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! 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. Find the right water treatment products for your needs. I am gettin tempure sensor failure code (#5) what should I be replacing. Solution: Check the connections between water heaters. Previous replacement, improper installation and other conditions, outside the manufacturer's control and requirements for warranty may prevent reimbursement. Using Rheem error codes to troubleshoot Rheem tankless water heaters. Just hire a certified technician to do this for you. CODE: 39, 391, Two timesPROBLEM: Problem with the air-fuel ratio rod - AFR. It will be convenient for the homeowners who are handyman at the same time. He said it appeared the thin wires for the smart module had burned out from the plastic connector. Our comprehensive A.O. It functions just like an outlet thermistor, but is found on your inlet pipes instead of your outlet pipes. FIX: Check if the remote controller is the right type, also connections between the water heater and remote. Smith water heater last? There could be an issue with the power supply of your water heater and thus it could be failing.