Smith Water Heater, look no further! In this case, the pilot light will be lit but the thermopile fails to generate the required output voltage. The board replacement kit includes replacement yellow and blue wires with new connectors. So not happy that I had to replace it, but very happy with AO Smith that they honored the warranty. You can see the flash code once you relight the pilot light. View All Tankless Models with X3 Learn About Tankless with X3 Scale Prevention Technology If you own an AO Smith tankless water heater, then its important that you know how it works and what to do when things go wrong. They have to pay attention to the two sounds of clunk found from the water heaters gas valve. Before doing so, don't forget to check the wiring attached to the control board. Smith reserves the right to deny reimbursement if, upon investigation, any such condition is identified. In other words, when the sensor senses the water temperature is too high, it will throw this error code. Though the brand is different, it will help you a lot in finding the leaking point. I reset the breaker and it started up a few hours later. Premium 5500 Watt Stainless Steel Heating Elements are more efficient and longer lasting than conventional elements, with higher recovery. You must log in or register to reply here. It sounds like the main control is malfunctioning, what's the complete model number of this water heater? To solve this problem, you will need to find the correct settings for your water heaters model and reset them on the computer board. CODE: 341, Two timesPROBLEM: Exhaust thermistor failure. Electronic User Interface allows you to easily set temperature, operating mode, and child safety lock feature. And it will also cause the display of error code E05. Clean your AFR rod of any soot, and check for any damage or loose connections to see if you need to find a replacement. There are a range of potential causes to this error. A Appliance Helpers representative is available for you 7 days-a-week including Holidays!! To fix the tankless water heater from AO Smith properly and fast, we will show all three error codes (in the subtitle), the first for the units with the remote controller, the second for the units with the 7-Seg LED, and third are those heaters that do not have the remote only blinking LED. Eric Alvarez is an HVAC guy based in El Paso, Texas, United States. Ensure you shut off the electric supply to your water heater. 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. Leak Shield shut off valve automatically shuts off watersupply when a leak is detected (accessoryincluded). Than ks anyway Appliance Technician: Chester Just ignore the pop-up call request. Empty all the water that has accumulated in the exchanger properly. Clean the gas pipes properly if they are clogged and do not forget to turn off the valve before cleaning. Malfunctioning Control Board 4. 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. 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}. Find the right water heater for your needs. Solution: Check for connection and wire breakage or computer board failure (burn marks). People can find those advantages from AO Smith tankless water heater. CODE: 441, Two timesPROBLEM: Problem with the flow sensor. Another sign that this is the issue is if the error code is blinking five times. First off, relight the pilot following the steps I mentioned earlier to verify the status light is blinking 4 times. They have to make sure that it can function properly. groundwater temperature for your location, and residential energy prices as reported by the Department of Energy. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. 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. See the symptoms of How to fix water hammer problem in pipes. We don't tend to provide any plumbing advice or any advice that should come from a certified professional. FIX: Check for the proper settings on the computer board. Finally, install the thermostat professionally if it doesnt fit against the tank snugly. Check the gas valve and make sure that it is turned on completely. Pentair Heater E05 Error Code [Reasons + Solutions]. 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. If there is air in the waterline, your water heater may throw this erratic code. 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. We also use third-party cookies that help us analyze and understand how you use this website. Alarm reads E05 and a lot of water is going thru the overflow drain pipe It's still under warranty. So We use cookies to ensure that we give you the best experience on our website. Dirty/Blocked Filter How To Reset AO Smith Water Heater Easily FAQs: What are the common problems of the AO Smith water heater? Solution: Connections or breakage of wires of the flow adjustment valve, scale buildup on the motor drive which gets locked, water leakage. Find the right water heater for your needs. To fix this issue, you should replace this part. Finally, turn on your water heater and you can see the error code is gone. Hi, I have an AO Smith GCVL 40 300 natural gas with a Honeywell valve. Related Pages:pool heater repair nearby, water heater repair cost, home pool heater service, water heater fix near me, pool heater installation near me. When the temperature sensor senses the water temperature is excessively hot, the status light will flash 4 times. document.write(intYear); Problem: Problem with the air-fuel ratio rod - AFR. Its super important that you keep your AFR rod in the best condition so you can keep using your water heater safely. Smith Water Heater Prices. This cookie is set by GDPR Cookie Consent plugin. Error Code 51, 55, 510, 551, Six times Problem: Abnormal gas solenoid valve. However, we often suggest professional help if the issue is complex. If your AO Smith Water Heater status light flashes 1 time every 3 seconds, it indicates your water heater runs at its best condition. Necessary cookies are absolutely essential for the website to function properly. And secondly, loose wiring connections can also cause this symptom. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. The consent submitted will only be used for data processing originating from this website. 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. Trouble codes on the AO Smith Water Heater mean your water heater is not working properly. 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. It functions just like an outlet thermistor, but is found on your inlet pipes instead of your outlet pipes. The thin flow of water is typically a result of scaled-up pipes or improper water pressure. I turned off for 5 minutes then back on. Summary of Contents for A.O. You should keep depressing the igniter button for 90 seconds. The gas pressure to the Pentair pool heater often gets obstructed due to clogged gas pipes, incorrect pressure settings, and turned off gas valves. FIX: Check for connection and wire breakage or computer board failure (burn marks). When the water leaks out of any place from the water heater, the leak sensor senses it and notifies you by throwing the fault code E04. This represents our closest approximation of your likely experience with this water heater using National Averages, but actual performance may vary depending on factors beyond our ability Low water flow and loose wiring also contribute to the Pentair Mastertemp e05 code. Secondly, you must replace the gas control valve if the pilot valve gets stuck in an open position. While it may be igniting, its not keeping its flame and is going out before it can adequately warm up your water. This error code is another thermistor failure but this time, it is referring to the mixing or mix thermistor. He obtained his Bachelor of Science degree from the University Of Texas at El Paso. This error code indicates that there is a problem with the flow sensor on your AO smith tankless water heater. 7+ Common AO Smith Water Heater Troubleshooting Codes. Main Menu. {{INUSING}}, The average cost per Mcf is ${{NATURALGASPRICE}} Pentair heater error codes are ERR PS, ERR HLS, ERR AFS, ERR IGN, ERR AGS, ERR SFS, E01, E05, and E06. If there is no scale build up, then you should check the connections and wires around the flow adjustment valve. I highly recommend you use a multimeter to test the continuity of them and replace them if needed. I checked all the wires and didn't find any problems, frayed insulation, etc. *Annual energy costs are estimated from the energy efficiency of each water heater, your households estimated water usage & set temperature, the average Eric Alvarez is an HVAC guy based in El Paso, Texas, United States. Solution: Check the wire connection for looseness or breakage. If the status light still doesnt come on, I bet the pilot flame fails to heat the thermopile sufficiently. Now, set the gas control knob to the Pilot position. 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. Once you solve the leak issue, return the electric power to your water heater. Here are some error codes which can be learned. I would It will clear the error code. All rights reservedDisclaimer:The content published on hotwatertalk.com is not professional advice. Generally, the water heater will display this faulty code if the outlet thermistor (TH-4) remains open. Some people think that a tankless water heater will be a great choice. Just shut off the electric supply to the unit. Model HPX-66-DHPT120. CODE: 651, Four timesPROBLEM: Flow adjustment valve fault. 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. Replace the control board. Yesterday morning my water heater was beeping but no error code. Smith maintains its leading position in the market. Try our Buyers Guide to find the models that best meet the needs of your home. If you continue to use this site we will assume that you are happy with it.. This is exactly where the thermistor is located, depending on models: Once you locate the thermistor, detach the thermistor wires from the control board. 4.6. This error code occurs when there is a problem with the inlet thermistor. Here are The Facts! Troubleshooting John Wood tankless water heaters. Eccotemp Protection Plans are available for purchase within 60 days of your water heater purchase. Afterward, install a new thermistor. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. Can you hear a buzzing spark ignition from the burner or two clunk sounds from the gas valve? So, check out the section again. There will be some great advantages found from this type of water heater, including the remote controller and self-diagnosing function. How to tell if the AO smith water heater is working? Alternatively, you should check for any loose connections and damaged wires that could be behind this power loss. Our product specs, warranty sheets, installation guides, and user manuals are online. 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. It may not display this or other websites correctly. Check if there is a gas leak. 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). Its very simple to reset your AO Smith Electric Water Heater by following the below instructions: ECC stands for Electro-chemical compression. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. If the error code returns, I bet the sensor is at fault. Visually inspect the thermistor connections. 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. Save my name, email, and website in this browser for the next time I comment. Although the early symptoms are dizziness or a headache, death may be the final result if they cannot get the proper treatment. They should also remove the grease or dirt which can be found in the fan motor as well as the gas burner. They should be able to tell you the correct dipswitch settings for your model so you can correct it yourself. Find the right water heater for your needs. Leave a comment in the box below if you have any questions about the Pentair pool heater. They also have to make sure that the flame rod does not come with soot. Yes, the heater heater light should blink as the flashing light will help you to understand whether the heater is working properly or not. Troubleshooting AO Smith condensing water heaters is similar to troubleshooting other brands and models. When the temperature of the stack flue rises above a certain degree, this error message will show up on your heater. BFC Cyclone Twister II Throughout this article, I will disclose the meaning of the error codes your AO Smith Electric Water Heater throws. http://waterheatertimer.org/How-to-troubleshoot-gas-water-heater.html#intellivent, When Used On Gas, Residential, Power Vented. Built in dry fire protection will not allow the water heater to be turned on unless the tank is full of water, eliminating accidentally burning out the upper element. CODE: 61, 611, Four timesPROBLEM: Fan motor fault. However, if it interrupts normal water heater operation, dont hesitate to call a plumber. 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. FIX: Connections or breakage of wires of the flow adjustment valve, scale buildup on the motor drive which gets locked, water leakage. Next, use the -inch open-end wrench and pull out the thermistor by turning it counter-clockwise. First off, turn the electric supply off to your water heater at the circuit breaker. To solve this issue, you need to check for any condensation within the heater. Continue with Recommended Cookies. They also have to make sure that the flame rod does not come with soot. See Figure 4. Shorted Heating Elements 5. ); Double check with your water heaters manual first and if everything seems to be fine, then you need to call out a technician. It is also important to check whether there is damage to the computer board. Generally, the heating element, top of the unit, tank, and drain valve are some common places from where the water is leaking. d. Igniter activates. Related Troubleshooting Pages:A.O. You should also ensure they are securely attached. Though we share resources, information, and educational guide on plumbing & DIY projects, the content here is not a substitute for professional guidance. 26C or 65C). The LED status light flashes 0 times or it doesnt come on due to two reasons. Clean: Check the AFR rod for soot and clean it if necessary. I called AO Smith and told them, they had me send them some photos of the area, and then they authorized a replacement. FIX: Debris on the thermistor, loose or broken wire connection. 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. Once you have, make sure all the connections are secure and safe and clean away any dirt or debris that could be the issue. Keep opening the hot faucets until all the air gets expelled out of the water heater. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. 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. Make sure that there are no parts of the sensor that require work. Get Help from a Local Plumber. In one of the other places I manage, the owner -- for reasons known best to herself -- had a State Electric Hybrid water heater installed. Firstly, the thermopile is at fault. CODE: 331, Two timesPROBLEM: Mixing thermistor failure. Our comprehensive A.O. Should the water heater light be blinking? Problem: Bypass valve fault (only model 540). We will also tell you the solutions that will help you to fix the problem. Fortunately, I broke down how you can replace the thermistor correctly in this section: Ao Smith Electric Water Heater Error Code E10-E13. You also have the option to opt-out of these cookies. Below, I will explain the meaning of status light codes and what steps you should take to stop the blinking light. In other words, the thermopile itself gets defective or the wire connectors come loose. It means you dont need to worry about anything. 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. Solution: Check if there is a loose or breakage in the wire connection or debris on the thermistor. advanced settings. CODE: 99, 991, Five timesPROBLEM: Improper gas combustion. Smith A.O. The Pentair heater e05 error code is one of the 12 error codes for this pool heater. This cookie is set by GDPR Cookie Consent plugin. CODE: 31, 311, Two timesPROBLEM: Outlet thermistor failure. Reviewing ultra efficient Navien water heaters utilizing condensing and tankless technology. Drain your water heater. For example, if the status light blinks 2 times, there is an issue with the thermopile voltage output. FIX: Check is there a loose or breakage in wire connection or debris on the thermistor. CODE: 72, 721, Six timesPROBLEM: False flame detection. However, there is no need to be panicked because they have the solution for this circumstance. Your AO Smith Water Heater wont light up if there are electrical problems like the thermopile wires come loose. 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. If it's shorted out, unplug the machine . Once this problem occurs, the main burner will go into the off position along the pilot light immediately. 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. To solve this error, check the thermistor to see if there are any loose wires or breakages that are causing the failure. What does a thermal regulator do on a pool heater? Solution: Check if the remote controller is of the right type, also connections between the water heater and remote. All Right Reserved by FIREPLACEHUBS. I am gettin tempure sensor failure code (#5) what should I be replacing. If you own a 540 model AO Smith tankless water heater, then this is an error code that may appear on your display screen. Then, relight the pilot by following the lighting instructions I mentioned in the previous chapter. Just hire a certified technician to do this for you. 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. I have verified that I have water pressure at the back of the unit, both hot and cold, which was my first thought with the pressure switch and waterfill faults. forms: { Then, shut off the main gas supply valve. Brand: A.O. CODE: 51, 55, 510, 551, Six timesPROBLEM: Abnormal gas solenoid valve. FIX: Check for connection and breakage of wires, burn marks on the computer board, and power supply to the unit. Scale is caused by water settling on heat transfer surfaces and the impurities build up into a hard, crusty layer. Fix the loose wiring and replace the damaged wires. Mix the soap and water in a spray bottle. He has a good standing reputation for superior skills in heating, air conditioning, hot water tanks, and indoor air quality systems. Introducing X3 Scale Prevention Technology on our Condensing Gas Tankless Water Heaters. However, a few hours later I get the blinking red light (2 flashes) and the unit stops heating water. Turn the electric power to your water heater off at the circuit breaker. Next, check the heating element for damage. As long as you see this error code, you must turn off the water heater first. 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. Ask a customer care specialist Smith with Intelli-vent device. Check out advanced features for eco-friendly and cost-effective water heating. They have to make sure that the wire connection does not break or lose. 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). Another sign that you are facing the same problem would be if the LED light is blinking once. 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. 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. Through constant innovation, at production level and application level, A.O. I have an AO Smith 50 gallon with the electronic display. AO Smith Electric Water Heater Troubleshooting. 2023 Virtual Campus Workshop Schedule Tour our upgraded studio and training facilities CODE: 39, 391, Two timesPROBLEM: Problem with the air-fuel ratio rod - AFR. I had already unplugged the ESM and the problem persists. water heater from the system. Fixing the error as soon as it appears is important for the performance and longevity of the pool heater. Check if there are any foreign particles or grease on the gas burner and fan motor. 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]. } Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. 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. It is a 50 gallon A O Smith just installed in new home 6 months ago.LG12-50R55DV 210. 113 Flame On Should be Off Fail Release the gas control knob once the status light starts flashing and set the temperature to your desired setting. Nevertheless, it will mean that people have to learn more about Ao Smith Water Heater Codes for understanding the error and the solution. 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. Either the thermopile doesnt cool down quickly or the pilot valve is stuck in an open position. 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! However, I highly recommend you call a certified plumber to solve this issue. 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. What does E05 mean on a Pentair pool heater? This error code signifies that there is a problem with your outlet thermistor. Then, leave the unit for 10 minutes to let the thermopile cool down. If the resistance of this part goes out of range, you must replace it. This is usually caused by scale build up which locks the motor drive. The wires connected to the stack flue sensor of the Pentair pool heater often loosen up automatically or get damaged. They have to be very careful whether there is spark ignition buzzing from the burner. If yes, its because the pilot light got extinguished recently and the thermopile is cooling down. Solution: Debris on the thermistor, loose or broken wire connection. Learn more, Facebook II Twitter II Pinterest II Linkedin. Just follow the step-by-step instructions I mentioned in the Status Light Flashing 4 Times section. ], Bosch Tankless Water Heater Maintenance [The Complete Guide], Bosch Tankless Water Heater Troubleshooting [A Complete Guide], Bosch Tankless Water Heater Error Codes [Ultimate Guide], Bosch Tankless Water Heater Wont Ignite [7 Easy Solutions].