Though the brand is different, it will help you a lot in finding the leaking point. To solve this error, check the thermistor to see if there are any loose wires or breakages that are causing the failure. When it senses the water temperature crosses the safety level, the reset or ECO button cuts the electric supply off. Continue with Recommended Cookies. It usually means that there is a problem with the bypass valve. The thermostat(s) on this water heater have been factory set to 120F to reduce the risk of scald injury. CODE: 39, 391, Two timesPROBLEM: Problem with the air-fuel ratio rod - AFR. Nevertheless, it will mean that people have to learn more about Ao Smith Water Heater Codes for understanding the error and the solution. FIXED - Multiple error codes F08-E01, F05-E02 on Whirlpool Washer I reset the breaker and it started up a few hours later. Sometimes, a faulty sensor is also responsible for this issue. Solution: Check if the condensate drain is installed on the vent collar of the heater. b. var dteNow = new Date();
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. A Pentair pool heater typically functions for 6 to 12 years on average. If you own a 540 model AO Smith tankless water heater, then this is an error code that may appear on your display screen. As a result, you can now easily diagnose your water heater that will save you both time and money. Fixing the error codes immediately is a must in the Pentair pool heater to avoid further problems to happen. Introducing X3 Scale Prevention Technology on our Condensing Gas Tankless Water Heaters. I am still getting the error code. Either the thermopile doesnt cool down quickly or the pilot valve is stuck in an open position. The cause of this problem could be a range of different issues including connection issues, broken wires, and even corrosion around the connectors. Our comprehensive A.O. So, its worth bookmarking this article. Related Parts Pages:A.O. 6 Common Tankless Water Heater Problems And Solutions Need sanity check to make sure I troubleshoot the device properly: Problem: No ignition. Previous replacement, improper installation and other conditions, outside the manufacturer's control and requirements for warranty may prevent reimbursement. These features are included with all Signature 500 Series water heaters. We will assume that the tankless unit, before failure, was correctly installed (with the correct gas type), per the manufacturer's instructions and codes. Continue with Recommended Cookies. As a result, you can figure out the issue quickly and take the necessary steps to fix the problem. 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 FIX: Check for the soot on the AFR rod, wire connection, and breakage. CODE: 99, 991, Five timesPROBLEM: Improper gas combustion. The only solution to clear those error messages is to replace the thermistor. Water Heaters - A.O. Solution: Debris on the thermistor, loose or broken wire connection. Solution: Check for the proper settings on the computer board. AO Smith ES12-50R55DV (50 gallon) electric hot water tank. If there is no scale build up, then you should check the connections and wires around the flow adjustment valve. 2023 Virtual Campus Workshop Schedule Tour our upgraded studio and training facilities Is the surrounding air contaminated? 13 February 2021; Non class; 0 Comments To bring your water heater to a normal operating state, you should replace the temperature sensor. BFC Cyclone Twister II In the Pentair pool heater exchanger, the thermal regulator helps the water reach a certain temperature and heat up the pool water. Re-attach the control box cover, and restore power to the water heater. FIX: Check if the remote controller is the right type, also connections between the water heater and remote. GCV40-200 GCV40-201 GCV50-200 GCV50-201 GCVH40L-200 GCVH40L-201. 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]. To view or adjust our assumptions of the most common factors that impact this products performance using National Averages, please view the
Once you solve the leak issue, return the electric power to your water heater. Not only that, but it also causes the Pentair pool heater to turn off. Try our Buyers Guide to find the models that best meet the needs of your home. If you're looking for help fixing your A.O. You can hear the buzzing of the spark igniter. Problem: Gas solenoid valve drive circuit failure. The 4-chamber model of AO Smith Electric Tankless Water Heater only throws this error code. 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. To determine if the heating element is shorted out, plug in a multimeter and test if the element, itself, is shorted. FIX: Check the wire connection, wire breakage and debris on the flow sensor impeller. To have the unit working properly, it has to be supplied with the power and correct connection. I eventually called an electrician, who said it seemed to be a short at the top of the tank where the wires for the power and smart module are. Pentair heater error codes are ERR PS, ERR HLS, ERR AFS, ERR IGN, ERR AGS, ERR SFS, E01, E05, and E06. Here is the answer. Thank you. 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. CODE: 711, One timePROBLEM: Gas solenoid valve drive circuit failure. AO Smith Water Heater Error Code E02 [5 Easy Fixes] 1. callback: cb Residential & Commercial Water Heating Systems | A. O. Smith Never Descale Again. CODE: 51, 55, 510, 551, Six timesPROBLEM: Abnormal gas solenoid valve. 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). Try our Product Selector Tool to find the right models for your needs-for both heating and treating your home's water. Solution: Check the wire connection, wire breakage, and debris on the flow sensor impeller. FREE Estimates! Check out advanced features for eco-friendly and cost-effective water heating. CODE: 661, Four timesPROBLEM: Bypass valve fault (only model 540). 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}. Solution: See the error codes 331, 321, and 311. It may not display this or other websites correctly. However, a few hours later I get the blinking red light (2 flashes) and the unit stops heating water. If you have recently experienced cold weather, it could also be that your connectors are frozen and need warming up. I already discussed how to make the replacement. Water Heater Carbon Monoxide - What is that? AO Smith Water Heater Code E02 - Fixed - Home Guide Corner This time, it is referring to a problem with your exhaust thermistor. Secondly, you must replace the gas control valve if the pilot valve gets stuck in an open position. You should be able to find the settings in your water heaters manual, but if you are stuck, contact the support at AO Smith. Ensure you shut off the electric supply to your water heater. The consent submitted will only be used for data processing originating from this website. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. Check the thermistor connections. I hav been reading some similar posts regarding this issue, and I think I have made the proper analysis. Solution: Check wires and computer board for damages. A thin or low flow of water to or from the water heater can also cause the e05 on Pentair heater display. Another sign that this is the issue is if the error code is blinking five times. View All Tankless Models with X3 Learn About Tankless with X3 Scale Prevention Technology It will clear the error code. ST. Manual for 300 models. You can easily detect the exact problem of your water heater if you know the meaning of the flashing light code. These factors prevent the gas from reaching the heater and performing properly. 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. Fix the loose wiring and replace the damaged wires. 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. The Pentair error code E05 indicates an open stack flue sensor. Smith Water Heaters, 500 Tennessee Waltz Parkway, Ashland City, TN 37015 USA, Tel: 1-800-433-2545 Website: www.aosmithwaterheaters.com Email: parts@hotwater.com A.O. If you own a 540 model AO Smith tankless water heater, then this is an error code that may appear on your display screen. 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. But if you have to increase the water temperature, try to stay well below 150F (65C) so the high limit switch doesn't trip. Smith Water Heater Manuals Anthony Barnes July 23, 2018 Need to Hire a Plumber? An Easy Guide on How to Fix A Squeaky Door Without Taking It Apart, How to Remove A Broken Drill Bit from Wood? These cookies track visitors across websites and collect information to provide customized ads. Related Repair Pages:A.O. F05 - E02 - Door lock fault F08 - E01 - Waterfill fault I've looked up the error codes for these, and am just getting started diagnosing the issue.
It is also important to check whether there is damage to the computer board. Is the surrounding air contaminated? Blue light now heartbeat dim & bright. This error code indicates that there is a problem with the flow sensor on your AO smith tankless water heater. Regarding this, you need to replace the thermocouple or the wire connectors. First, the pilot light wont come on until you try to light it up. And this guide on AO Smith Water Heater Troubleshooting Lights broke down everything you need to know. Ao Smith Water Heater Troubleshooting & Repair | Repair Clinic Remove the access panel and fold away the insulation. It does not store any personal data. Second, turn on a hot water faucet anywhere in your house to let the air out of the waterline. Solution: Connections or wire breakage of the flow adjustment valve, scale buildup on the motor drive that gets locked, or there is water leakage. Make sure that there are no parts of the sensor that require work. There will be some great advantages found from this type of water heater, including the remote controller and self-diagnosing function. Replace everything back into its place. This error code occurs when there is a problem with the inlet thermistor. FIX: Connections or breakage of wires of the flow adjustment valve, scale buildup on the motor drive which gets locked, water leakage. And secondly, loose wiring connections can also cause this symptom. listeners: [], Smith Show 161 Results Brand: A.O. Changing the gas control valve is not as difficult as you assume. This debris will be what is preventing your water heater from functioning properly. A.O. SMITH GAS WATER HEATER USER MANUAL Pdf Download