Smith Water Heater Troubleshooting. Now, relight the pilot light by following the step-by-step guide I mentioned earlier in this article. You should keep depressing the igniter button for 90 seconds. {{INUSING}}, The average cost per Mcf is ${{NATURALGASPRICE}} 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. Wait for ten minutes to allow all the gas to clear out. Whether you have a newly installed AO Smith Gas water heater or an older one, you must light up the pilot first. This error code is another thermistor failure but this time, it is referring to the mixing or mix thermistor. CODE: 32, 321, Two timesPROBLEM: Inlet thermistor failure. If the status light still doesnt come on, I bet the pilot flame fails to heat the thermopile sufficiently. It is a 50 gallon A O Smith just installed in new home 6 months ago.LG12-50R55DV 210. We and our partners use cookies to Store and/or access information on a device. I replaced the upper element, and then replaced the thermostat as tech support said that might be causing the problem. It also causes the heater to shut down completely and display the E05 code on the Pentair heater. Our comprehensive A.O. 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. FIX: Debris on the thermistor, loose or broken wire connection. FIX: See error code 331, 321 and 311. If the error code re-appears, replace the thermistor. (function() { This error code indicates that there is a problem with your water heaters computer board. You should be able to find the settings in your water heaters manual, but if you are stuck, contact the support at AO Smith. Here is the answer. 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 113 Flame On Should be Off Fail 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. In other words, the thermopile itself gets defective or the wire connectors come loose. Here are The Facts! However, damage and soot can sometimes prevent the AFR rod from doing its job properly and it requires attention. The consent submitted will only be used for data processing originating from this website. So not happy that I had to replace it, but very happy with AO Smith that they honored the warranty. Get a free estimate online from top local home service pros in your area. This is usually caused by scale build up which locks the motor drive. var intYear = dteNow.getFullYear(); Solution: Check the wire connection, wire breakage, and debris on the flow sensor impeller. Your AO Smith Water Heater will throw the error code E04 when it detects moisture or leak in the heater. Eric Alvarez is an HVAC guy based in El Paso, Texas, United States. From https://www.justanswer.com/ythiJustAnswer Customer from San Antonio, TX: AO Smith 50 gallon electric water heater giving error code e55 for water leak d. CODE: 711, One timePROBLEM: Gas solenoid valve drive circuit failure. Adjust the valves on the main line to set the water pressure at the right level. 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. Detach the thermistor and reattach it again. 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 The accumulated water will not allow the Pentair pool heater to work properly or shut off completely. install thermostatic mixing valves at each point of use. First off, turn the electric supply off to your water heater at the circuit breaker. This is the error code for ignition failure. Defective Thermostat/Thermistor 3. Just shut off the electric supply to the unit. To determine if the heating element is shorted out, plug in a multimeter and test if the element, itself, is shorted. Tankless Water Heater Problems | Troubleshooting and Repair Tips, John Wood Tankless Error Codes | Troubleshooting Tips, Rheem Tankless Error Codes | Problems | Troubleshooting Guide, Takagi Error Codes | Troubleshooting Guide and Repair Tips, Rinnai Error Codes | Troubleshooting Rinnai Water Heaters, Noritz Error Codes Guide | Troubleshooting Noritz Water Heaters, How to Replace a Water Heater Dip Tube - DIY Installation Tips, How to Fix Water Hammer Problem | Troubleshooting Guide, Navien Water Heaters | Review and Buying Tips for 2023. They also have to make sure that the flame rod does not come with soot. Can I Fix The Error Codes On My Pentair Heater On My Own? This chapter will describe the meaning of a specific error message your AO Smith Electric Tankless Water Heater throws. How to use diagnostic system and fix the problems using the error codes that appear on the remote controller. 7+ Common AO Smith Water Heater Troubleshooting Codes. However, there is no need to be panicked because they have the solution for this circumstance. We will assume that the tankless unit, before failure, was correctly installed (with the correct gas type), per the manufacturer's instructions and codes. I recommend the factory setting or default of 120F (49C). The AO Smith water heater is too hot. Of course, you are always open to reaching out to a professional if you fail to clear the error messages. 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. It may stay that way for a few hours but eventually the heater shuts off and the light flashes red (2 times) again. 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.. Though we share resources, information, and educational guide on plumbing & DIY projects, the content here is not a substitute for professional guidance. If you don't see the tankless water heater problem you're having here, or if you need technical support with your water heater, please visit our help desk to schedule an appointment, or call us at 866-356-1992. 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. Why is my AO Smith water heater stopped working? To have the unit working properly, it has to be supplied with the power and correct connection. It may take 90 seconds of pilot operation before the thermopile comes to its normal operating temp. Too High Temperature 2. Finally, turn on your water heater and you can see the error code is gone. e. 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.. Alarm reads E05 and a lot of water is going thru the overflow drain pipe It's still under warranty. The following steps will help you change the thermistor: Start with turning off the electric power to your water heater. The Fire The fire needed to heat the water also poses a danger if the water heater does not put properly. Try our Buyers Guide to find the models that best meet the needs of your home. To solve this issue, there is no way except replacing the gas control valve. groundwater temperature for your location, and residential energy prices as reported by the Department of Energy. Explore symptoms, causes, and a step-by-step repair guide for an easy repair. Fixing the error codes immediately is a must in the Pentair pool heater to avoid further problems to happen. Than ks anyway Appliance Technician: Chester Just ignore the pop-up call request. They have to make sure that it can function properly. FIX: Check for the proper settings on the computer board. I had already unplugged the ESM and the problem persists. To bring your water heater to a normal operating state, you should replace the temperature sensor. Of course, there will be a solution which can be used for fixing this problem. Before you start to disassemble your water heater, remember to shut off its power and that you reassemble it correctly. Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. If you're looking for help fixing your A.O. Then, relight the pilot by following the lighting instructions I mentioned in the previous chapter. Regarding this, you need to replace the thermocouple or the wire connectors. 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. Can you hear a buzzing spark ignition from the burner or two clunk sounds from the gas valve? The error code may also be flashing three times. The cookie is used to store the user consent for the cookies in the category "Analytics". Fix the loose wiring and replace the damaged wires. FIX: Check for the proper settings on the computer board. Afterward, install a new thermistor. This error code pops up whenever there is a fault with the fan motor of your tankless water heater. He has a good standing reputation for superior skills in heating, air conditioning, hot water tanks, and indoor air quality systems. You can see the flash code once you relight the pilot light. It may not display this or other websites correctly. AO Smith Water Heater will throw an error code or make a beeping noise if the unit is not working properly. CODE: 441, Two timesPROBLEM: Problem with the flow sensor. However, I highly recommend you call a certified plumber to solve this issue. Take out the thermal regulator and replace it with a new one. As long as you see this error code, you must turn off the water heater first. FIX: Check for connection/breakage of wires, corrosion or frozen connectors, fan motor covered with the dust, burn marks on the computer board. Many reasons cause your water heater to heat the water excessively. 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. The cookies is used to store the user consent for the cookies in the category "Necessary". Eric Alvarez is an HVAC guy based in El Paso, Texas, United States. FIX: Check for connection and breakage of wires, burn marks on the computer board, and power supply to the unit. 26C or 65C). We use cookies to ensure that we give you the best experience on our website. Here, we will explore and discuss each and every reason that results in the E05 Pentair heater error. Continue with Recommended Cookies. Its very simple to reset your AO Smith Electric Water Heater by following the below instructions: ECC stands for Electro-chemical compression. 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. Copyright 2020 - 2022 | All rights reserved. Second, turn on a hot water faucet anywhere in your house to let the air out of the waterline. No spam, we promise. It does not store any personal data. We hope that this article has provided you with some useful information about AO Smith tankless errors codes. 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. Fixing the error as soon as it appears is important for the performance and longevity of the pool heater. Then, shut off the main gas supply valve. Problem: Bypass valve fault (only model 540). CODE: 72, 721, Six timesPROBLEM: False flame detection. Find the right water heater for your needs. Electronic User Interface allows you to easily set temperature, operating mode, and child safety lock feature. document.write(intYear); FIX: Connections or breakage of wires of the flow adjustment valve, scale buildup on the motor drive which gets locked, water leakage. So, the corrective action you need to take is- check the thermopile and replace it if it gets defective. But then sometime later it will start to heat the water and the green light will begin flashing rapidly. Low water flow and loose wiring also contribute to the Pentair Mastertemp e05 code. Changing the gas control valve is not as difficult as you assume. How To Fix: First off, turn the gas control knob to the off position. Examine the thermal regulator to see whether it is offering a proper performance or not. on: function(evt, cb) { You can easily detect the exact problem of your water heater if you know the meaning of the flashing light code. Save my name, email, and website in this browser for the next time I comment. What Does Flashing Light Mean On Ao Smith Water Heater? Problem: Miscommunication in an Easy-Link system. Revision 2 includes updated troubleshooting information for error codes 3, 4, and 6. Smith NG water heater Commercial Shut down. There could be an issue with the power supply of your water heater and thus it could be failing. It will be best to consult with a certified professional or the technical support team. FIX: See error codes 111 and 121. CODE: 761PROBLEM: Miscommunication in Easy-Link System. 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}. If the error code returns, I bet the sensor is at fault. It sounds like the main control is malfunctioning, what's the complete model number of this water heater? BFC Cyclone Twister II Second, the thermopile of your gas water heater has not reached its operating temperature yet. There will be some great advantages found from this type of water heater, including the remote controller and self-diagnosing function. Solution: Check for connection and wire breakage or computer board failure (burn marks). An AO Smith water heater's operating temperature range is 80F or 150F (approx. An Easy Guide on How to Fix A Squeaky Door Without Taking It Apart, How to Remove A Broken Drill Bit from Wood? Learn about AO Smith tankless error codes for easy and inexpensive troubleshooting. Shorted Heating Elements 5. 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. I turned off for 5 minutes then back on. CODE: 651, Four timesPROBLEM: Flow adjustment valve fault. FIX: Check for the soot on the AFR rod, wire connection, and breakage. Examine the water pipes and make sure that they are clean. Solution: Connections or wire breakage of the flow adjustment valve, scale buildup on the motor drive that gets locked, or there is water leakage. Then, disconnect the thermistor and reconnect it. However, a damaged thermal regulator often prevents the water from flowing out, causing it to be trapped in the exchanger. Keep in mind that the error codes are shown differently if the units are connected through the Easy-Link System it can be seen what the error code is and which unit has it. FIX: Debris on the thermistor, loose or broken wire connection. 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. Continue with Recommended Cookies. Some people think that a tankless water heater will be a great choice. Serial Check Results. It is easy to recognize if there is a leak because bubbles will form. I checked all the wires and didn't find any problems, frayed insulation, etc. If there is no scale build up, then you should check the connections and wires around the flow adjustment valve. Solution: Check wires and computer board for damages. Open a nearby hot water faucet to let the air out. Smith water heater? If you continue to use this site we will assume that you are happy with it.. I reset the breaker and it started up a few hours later. This error code may appear when you power up the unit. 12-Year limited residential warranty gives you peace of mind. A Appliance Helpers representative is available for you 7 days-a-week including Holidays!! Fix or replace the faulty parts, wires, or pipes as soon as you notice them. Use the pipe wrench to tighten the fittings. They have to be very careful whether there is spark ignition buzzing from the burner. If you're looking for help fixing your A.O. This debris will be what is preventing your water heater from functioning properly. 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. Toggle navigation. Solution: Debris on the thermistor, loose or broken wire connection. ao smith water heater error code e05. But opting out of some of these cookies may affect your browsing experience. Smith with Intelli-vent device. 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. How to troubleshoot Rinnai water heaters successfully using Rinnai error codes guide. 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. To view or adjust our assumptions of the most common factors that impact this products performance using National Averages, please view the 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. Look for the blockage in the vent system and ensure if the distance between the intake and exhaust is not too small. Look for the blockage in the vent system and ensure if the distance between the intake and exhaust is not too small. Smith Water Heater Parts. Alternatively, you should check for any loose connections and damaged wires that could be behind this power loss. These are The Easy Steps, The sound of the door squeaking is certainly very, You may want to remove broken drills from wood when, Spray paint is an aerosol paint that is used by, The toilet flange heightis important for proper, After you receive your new washing machine, you are, Most people take it for granted that their, Like most people, you probably take your air, Copyright 2022 Burnshomeconstruction.com. Dirty/Blocked Filter How To Reset AO Smith Water Heater Easily FAQs: What are the common problems of the AO Smith water heater? A Pentair pool heater typically functions for 6 to 12 years on average. })(); Anthony Barnes is the founder of Water Heater Hub and a second-generation plumber by profession. Check if there are any foreign particles or grease on the gas burner and fan motor. {{INUSING}}, Water Heater Expansion Debris and dirt could also be affecting the thermistor, so clean anything away and try again. 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 should also remove the grease or dirt which can be found in the fan motor as well as the gas burner. 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. 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. Open up the control panel and check the wires connected to the stack flue sensor. If the resistance of this part goes out of range, you must replace it. event : evt, Troubleshooting John Wood tankless water heaters. Two consecutive flashes every three second stand for thermopile voltage issue. Generally, it takes up to 90 seconds of continuous pilot operation before the thermopile reaches its operating temp. In the Pentair pool heater exchanger, the thermal regulator helps the water reach a certain temperature and heat up the pool water. I have tested the power at the thermostat and the elements with a multi meter and they all check out fine. (57 reviews) Model: E6-50R45D-TTP Lowe's Item #: 2483230. Follow the below steps to erase those error codes from the display: If the error codes return, you must replace the thermistor. This numerical code is telling you about the ignition failure. While it may be igniting, its not keeping its flame and is going out before it can adequately warm up your water. Solution: Connections or breakage of wires of the flow adjustment valve, scale buildup on the motor drive which gets locked, water leakage. How do I reset my A.O. Remove the upper access panel by using a flathead screwdriver. 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. This problem occurs because of two reasons. 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. Like other heat pump water heaters, AO Smith Heat Pump Water Heater uses the ECC or transformative solid state technology to reduce the energy usage. Afterward, put everything back into its place. CODE: 74, 741, 751PROBLEM: Miscommunication between the water heater and remote controller. FIX: Check for connection and wire breakage or computer board failure (burn marks). 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.
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