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Power vented gas models with hot surface ignition & 2"/3"/4" pvc vent capability (21 pages) Water Heater A.O. Fireplacehubs.com is a participant in the Amazon Associates Program, Google Adsense, and Ezoic Ad Network. While it may be igniting, its not keeping its flame and is going out before it can adequately warm up your water. Check for hidden leaks in hot water system . Water Heaters. The average cost per kWh is ${{ELECTRICITYPRICE}} To bring your water heater to a normal operating state, you should replace the temperature sensor. What does E05 mean on a Pentair pool heater? This error code usually means there is a fault with the flow adjustment valve. Try our Product Selector Tool to find the right models for your needs-for both heating and treating your home's water. http://waterheatertimer.org/How-to-troubleshoot-gas-water-heater.html#intellivent, When Used On Gas, Residential, Power Vented. Related Pages:pool heater repair nearby, water heater repair cost, home pool heater service, water heater fix near me, pool heater installation near me. They also have to make sure that the flame rod does not come with soot. Our comprehensive A.O. 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.. You dont need to take any corrective actions as the status light of a functioning unit blinks 1 time every 3 seconds. For example, if the status light blinks 2 times, there is an issue with the thermopile voltage output. There are actually many types of thermistors in your water heater and thus, any error codes that relate to problems they are facing. I checked all the wires and didn't find any problems, frayed insulation, etc. FIX: Connections or breakage of wires of the flow adjustment valve, scale buildup on the motor drive which gets locked, water leakage. To bring your water heater to a normal operating state, you should replace the temperature sensor. Smith Show 161 Results Brand: A.O. We hope that this article has provided you with some useful information about AO Smith tankless errors codes. Take the sensor out and make sure that all the wires are properly connected. Eccotemp Protection Plans are available for purchase within 60 days of your water heater purchase. If you have recently experienced cold weather, it could also be that your connectors are frozen and need warming up. 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). Some of our partners may process your data as a part of their legitimate business interest without asking for consent. And this tutorial will help in replacing the thermocouple on the AO Smith Water Heater: Secondly, inspect the wire connectors for loose. Keep opening the hot faucets until all the air gets expelled out of the water heater. There could be an issue with the power supply of your water heater and thus it could be failing. 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. Our comprehensive A.O. It will be far better if you call a certified technician to deal with this issue. Turn off the heater to see that the E05 error code is fixed. Generally, the heating element, top of the unit, tank, and drain valve are some common places from where the water is leaking. Hi, I have an AO Smith GCVL 40 300 natural gas with a Honeywell valve. Once you solve the leak issue, return the electric power to your water heater. These factors prevent the gas from reaching the heater and performing properly. We also use third-party cookies that help us analyze and understand how you use this website. 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. Tank. Alternatively, you can watch this video that will come in handy: AO Smith Water Heater Status Light will flash 8 times every 3 seconds if the gas control valve is in the off position but the thermopile still produces electric power. CODE: 39, 391, Two timesPROBLEM: Problem with the air-fuel ratio rod - AFR. And then, use the wrench to secure the thermistor properly. CODE: 10 (101), Five times PROBLEM: Warning for the "991" error code. Does the status light of your AO Smith Water Heater remain solid red? Verify the O-ring is in its place. })(); Anthony Barnes is the founder of Water Heater Hub and a second-generation plumber by profession. A Appliance Helpers representative is available for you 7 days-a-week including Holidays!! Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. 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.. Join our exclusive 2,500+ email list to get tailored advice, product roundups, and be the first to see our new content. Make sure that you maintain a cleaning schedule to keep the pipes clear and functional. AO Smith Water Heater Troubleshooting Lights [8 Common Blinking Light Codes]. Whats the average air temperature in the room where your water heater will be installed? 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. If your AO Smith Water Heater status light flashes 1 time every 3 seconds, it indicates your water heater runs at its best condition. They have to make sure that it can function properly. The Pentair heater e05 error code is one of the 12 error codes for this pool heater. CODE: 341, Two timesPROBLEM: Exhaust thermistor failure. He has a good standing reputation for superior skills in heating, air conditioning, hot water tanks, and indoor air quality systems. Second, the thermopile of your gas water heater has not reached its operating temperature yet. Smith NG water heater Commercial Shut down. 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. As a result, you can now easily diagnose your water heater that will save you both time and money. The error code may also be flashing three times. Examine the thermal regulator to see whether it is offering a proper performance or not. } It may not display this or other websites correctly. To solve this issue, there is no way except replacing the gas control valve. I would This error code pops up whenever there is a fault with the fan motor of your tankless water heater. Thermistors are an important component of any water heater as it helps your water heater heat your water to the correct temperature. See the symptoms of How to fix water hammer problem in pipes. smith gas water heater installation user and service manual (102 pages) Water Heater A.O.Smith GPSX-50L Owner's Manual. It does not store any personal data. Water Heaters - A.O. Trouble codes on the AO Smith Water Heater mean your water heater is not working properly. Though the brand is different, it will help you a lot in finding the leaking point. Explore symptoms, causes, and a step-by-step repair guide for an easy repair. We use cookies to ensure that we give you the best experience on our website. This time, it is referring to a problem with your exhaust thermistor. In other words, when the sensor senses the water temperature is too high, it will throw this error code. Tanks, iCOMM Smart Connectivity allows you to get notifications and manage your water heater from your smartphone. How to use a diagnostic system to repair a faulty heater. Anyway, whats the last time you flush your AO Smith Water Heater? Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet. 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. Then, leave the unit for 10 minutes to let the thermopile cool down. If you have either a 2-chamber or 4-chamber model of AO Smith Water Heater, you can see the trouble codes E20, E21, E22, E23, and E24 for a single reason. How long does an A.O. Smith University | An Education in Hotwater Register NOW for live online workshops! It usually means that there is a problem with the bypass valve. However, a few hours later I get the blinking red light (2 flashes) and the unit stops heating water. water heater from the system. Analytical cookies are used to understand how visitors interact with the website. It usually means that there is a problem with the bypass valve. If there is air in the waterline, your water heater may throw this erratic code. Release the gas control knob once the status light starts flashing and set the temperature to your desired setting. Reviewing ultra efficient Navien water heaters utilizing condensing and tankless technology. CODE: 03 (031), One timePROBLEM: Incorrect dipswitch settings. Before doing so, don't forget to check the wiring attached to the control board. However, there is no need to be panicked because they have the solution for this circumstance. Check the gas valve and make sure that it is turned on completely. Now, back the electric power to your water heater and it will clear those faulty codes. Status light blinking once every 3 seconds but I dont see a flame in the window. However, damage and soot can sometimes prevent the AFR rod from doing its job properly and it requires attention. 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. 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. When the temperature sensor senses the water temperature is excessively hot, the status light will flash 4 times. If you own a 540 model AO Smith tankless water heater, then this is an error code that may appear on your display screen. How To Fix: First off, turn the gas control knob to the off position. It means you dont need to worry about anything. Model HPX-66-DHPT120. Learn how to inspect and replace a water heater dip tube and solve the problems related to not enough hot water or sediment buildup. Error Code: 441, Light Blinks 2x What It's Telling You There is an issue with the flow sensor. With power turned off to the heater replace the upper element. CODE: 711, One timePROBLEM: Gas solenoid valve drive circuit failure. So, the corrective action you need to take is- check the thermopile and replace it if it gets defective. Sometimes, a faulty sensor is also responsible for this issue. Leave a comment in the box below if you have any questions about the Pentair pool heater. Your AO Smith Water Heater will throw the error code E04 when it detects moisture or leak in the heater. He obtained his Bachelor of Science degree from the University Of Texas at El Paso. They have to make sure that the wire connection does not break or lose. You can see those error codes only on an AO Smith Water Heater with two or four chambers. Try our Buyers Guide to find the models that best meet the needs of your home. Conduct checks on all the parts and sensors on a regular basis. An example of data being processed may be a unique identifier stored in a cookie. Is the surrounding air contaminated? Alternatively, the error code will flash four times. If people see this error code, they have to be more aware because it is the warning for the 991 error code. Error code E02 on AO Smith Electric Tankless Water Heater indicates that the unit determines the heated water exceeds the temperature limit. Rheem or A.O. 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. 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. 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. Electronic User Interface allows you to easily set temperature, operating mode, and child safety lock feature. Continue with Recommended Cookies. Open the control panel and make sure that the stack flue sensor is working properly. 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. Eric Alvarez is an HVAC guy based in El Paso, Texas, United States. FIX: Check the wire connection, wire breakage and debris on the flow sensor impeller. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. Disconnect the main water line and turn off the heater before properly cleaning the pipes. {{INUSING}}, Water Heater Expansion Turn off the main connection and clean all the airflow, water, and gas pipes properly. ao smith water heater error code e05. 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. A Pentair pool heater typically functions for 6 to 12 years on average. Previous replacement, improper installation and other conditions, outside the manufacturer's control and requirements for warranty may prevent reimbursement. The Solution Connections: Make sure the wiring is connected properly and isn't damaged. Then, find the source of the water leak. I replaced it with another AO Smith model, but a more base model without the smart module option. These features are included with all Signature 500 Series water heaters. Open a nearby hot water faucet to let the air out. (function() { Low water flow and loose wiring also contribute to the Pentair Mastertemp e05 code. FIX: Check for the proper settings on the computer board. If there is no scale build up, then you should check the connections and wires around the flow adjustment valve. Products: Water Heaters . Finally, turn on your water heater and you can see the error code is gone. So, check out the section again. Now, turn on the drain valve to let the water drain. Problem: Miscommunication between the water heater and remote controller. CODE: 12, 121, Three timesPROBLEM: Flame loss. 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. Electronic Thermostat provides operational reliability and peace-of-mind. And this will reset the water heater successfully. If you own a 540 model AO Smith tankless water heater, then this is an error code that may appear on your display screen. So Smith Water Heater Parts. Then, relight the pilot by following the lighting instructions I mentioned in the previous chapter. FIX: Check the connections between water heaters. Replace the control board. 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. You can easily detect the exact problem of your water heater if you know the meaning of the flashing light code. They only need to check if there is any blockage in the vents.