Join our exclusive 2,500+ email list to get tailored advice, product roundups, and be the first to see our new content. To bring your water heater to a normal operating state, you should replace the temperature sensor. This problem occurs because of two reasons. The Water Heater Settings Hot, A, B, C, Very Hot Knob. Install a new gas control valve and tighten it up using the 4 gas pipe by turning it clockwise. Secondly, you must replace the gas control valve if the pilot valve gets stuck in an open position. And the reason is the thermistor gets shorted electrically. Ao Smith Water Heater Codes - Home Tips We will assume that the tankless unit, before failure, was correctly installed (with the correct gas type), per the manufacturer's instructions and codes. Should the water heater light be blinking? So, replace the sensor to clear the faulty code. It will be far better if you call a certified technician to deal with this issue. So Some people think that a tankless water heater will be a great choice. Now, turn the electric power on to your water heater. {{INUSING}}, The average cost per Mcf is ${{NATURALGASPRICE}} Thermistors are an important component of any water heater as it helps your water heater heat your water to the correct temperature. Put everything back into its place and turn the electricity on. When the temperature of the stack flue rises above a certain degree, this error message will show up on your heater. Launch Product Selector. Can you hear a buzzing spark ignition from the burner or two clunk sounds from the gas valve? Previous replacement, improper installation and other conditions, outside the manufacturer's control and requirements for warranty may prevent reimbursement. 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. document.write(intYear); AO Smith ES12-50R55DV (50 gallon) electric hot water tank. Clean your AFR rod of any soot, and check for any damage or loose connections to see if you need to find a replacement. Manage Settings Water Heater Carbon Monoxide - What is that? All rights reservedDisclaimer:The content published on hotwatertalk.com is not professional advice. How long does an A.O. Press the red reset button inward until you hear a click. Our comprehensive A.O. We and our partners use cookies to Store and/or access information on a device. Tank. 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. ); Turn the valve back on and set the pressure to the proper temperature. Our comprehensive A.O. A.O. To solve this problem, you will need to find the correct settings for your water heaters model and reset them on the computer board. I highly recommend you use a multimeter to test the continuity of them and replace them if needed. Ao Smith Water Heater Troubleshooting & Repair | Repair Clinic AO Smith Water Heater Error Code E02 [5 Easy Fixes] 1. More error codes can be found after all. Fix or replace the faulty parts, wires, or pipes as soon as you notice them. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. 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. } So, check the previous chapter again. I hav been reading some similar posts regarding this issue, and I think I have made the proper analysis. A.o. We will get back to you as soon as possible with the best possible answer. AO Smith electric water heater keeps shutting off, e02 As a result, the heating element stops warming the water. CODE: 341, Two timesPROBLEM: Exhaust thermistor failure. Comprehensive information about your new appliance - from getting started to cleaning and maintenance - with answers to frequently asked questions. Open up the control panel and check the wires connected to the stack flue sensor. Solution: Check the wire connection for looseness or breakage. 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. Toggle navigation. CODE: 74, 741, 751PROBLEM: Miscommunication between the water heater and remote controller. Related Price Pages:A.O. If the status light still doesnt come on, I bet the pilot flame fails to heat the thermopile sufficiently. 13 February 2021; Non class; 0 Comments advanced settings. Dirty/Blocked Filter How To Reset AO Smith Water Heater Easily FAQs: What are the common problems of the AO Smith water heater? Alternatively, you should check for any loose connections and damaged wires that could be behind this power loss. The showers in homes built after 1992 typically have a flow rate of 2.1 Gallons Per Minute. Generally, the water heater will display this faulty code if the outlet thermistor (TH-4) remains open. Premium 5500 Watt Stainless Steel Heating Elements are more efficient and longer lasting than conventional elements, with higher recovery. Scale build up could be the cause of locking the motor drive and is usually caused by a water leak somewhere within your water heater. A.O. Smith Water Heater Age or Manuals - InspectAPedia It does not store any personal data. 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. Open a nearby hot water faucet to let the air out. Solution: Check for blockage in the vents, the distance between the intake and exhaust terminals is per instructions, and remove if there is grease or dirt in the gas burner and fan motor. groundwater temperature for your location, and residential energy prices as reported by the Department of Energy. Takagi Water Heater Error Codes [Ultimate Guide], AO Smith Tankless Water Heater Stuck In Standby Mode [Solved! The error code may also be flashing three times. Check for hidden leaks in hot water system . When the temperature sensor senses the water temperature is excessively hot, the status light will flash 4 times. To solve this, you will need to unblock your vents and also check for any grease or dirt found within the gas burner or fan motor. window.mc4wp.listeners.push( CODE: 72, 721, Six timesPROBLEM: False flame detection. Rheem or A.O. Hi, On an Electric AO SMITH Smart Water Heater, if the diag light is a solid red (looks more orange) right after you flip breaker on and the smart panel has no lights/codes. Solution: Check the wire connection, wire breakage, and debris on the flow sensor impeller. You are using an out of date browser. You must log in or register to reply here. Pentair heater error codes are ERR PS, ERR HLS, ERR AFS, ERR IGN, ERR AGS, ERR SFS, E01, E05, and E06. Turn off the main connection and clean all the airflow, water, and gas pipes properly. Related Troubleshooting Pages:A.O. 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. FIX: Check for the soot on the AFR rod, wire connection, and breakage. But then sometime later it will start to heat the water and the green light will begin flashing rapidly. The gas pressure to the Pentair pool heater often gets obstructed due to clogged gas pipes, incorrect pressure settings, and turned off gas valves. To solve this error, you will need to carry out the same checks and treatments in the above error. AO Smith Tankless Water Heater Troubleshooting - Your Complete Guide 2021 Error code 510 (LED flashes six times) Problem: Gas solenoid valve malfunction. The Fire The fire needed to heat the water also poses a danger if the water heater does not put properly. They should also remove the grease or dirt which can be found in the fan motor as well as the gas burner. Smith - Troubleshooting help - Hello my frist post here. If you own a 540 model AO Smith tankless water heater, then this is an error code that may appear on your display screen. ao smith water heater error code e05 - lecriducanal.com They only need to check if there is any blockage in the vents. d. Igniter activates. This error code indicates that there is a problem with your water heaters computer board. A.O. Smith Water Heater Troubleshooting | Appliance Helpers Smith Water Heater Error Codes. This is exactly where the thermistor is located, depending on models: Once you locate the thermistor, detach the thermistor wires from the control board. Understanding Noritz error codes and troubleshooting Noritz water heaters. Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet. 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. A list of Takagi error codes for easy troubleshooting of Takagi tankless water heaters. The owner is not there much in the spring and fall, like now, but the water heater is left running. If you own a 540 model AO Smith tankless water heater, then this is an error code that may appear on your display screen. 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). This error code is closely related to the error code 11 (111) as it is a sign that your water heater is losing its flame. Error code 441 (LED flashes two times) Problem: Flow sensor. Trouble codes on the AO Smith Water Heater mean your water heater is not working properly. The thermopile of your water heater cant produce the required voltage output for two reasons. Error Code 61, 611, Four times Problem: Fan motor fault. For example, if the status light blinks 2 times, there is an issue with the thermopile voltage output. 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 on the drain valve to let the water drain. FIX: Debris on the thermistor, loose or broken wire connection. A.O. CODE: 03 (031), One timePROBLEM: Incorrect dipswitch settings. We and our partners use cookies to Store and/or access information on a device. Take out the thermal regulator and replace it with a new one. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. Another sign that this is the issue is if the error code is blinking five times. The cookie is used to store the user consent for the cookies in the category "Performance". Solution: Check if the remote controller is of the right type, also connections between the water heater and remote. What does a thermal regulator do on a pool heater? I reset the breaker and it started up a few hours later. The cookies is used to store the user consent for the cookies in the category "Necessary". 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]. They have to make sure that the wire connection does not break or lose. FIX: Check the wire connection, wire breakage and debris on the flow sensor impeller. Use the search box below to quickly find your model number. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. Water Heater Support Documentation Search Page | A. O. Smith Of course, you are always open to reaching out to a professional if you fail to clear the error messages. If it's shorted out, unplug the machine . People can find those advantages from AO Smith tankless water heater. Register now, spots are limited! Model HPX-66-DHPT120. Search For Support Documentation For Your A. O. Smith Brand Water Heater. Serial Check Results. FIXED - Multiple error codes F08-E01, F05-E02 on Whirlpool Washer 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. This error code is usually a sign that there is some kind of blockage in your vents, gas burner or fan motor. 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. 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. If there is air in the waterline, your water heater may throw this erratic code. Now, set the gas control knob to the Pilot position. Smith Water Heater Parts. To fix this issue, you should replace this part. 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). Once you find the water is flowing uninterruptedly, turn off the hot water faucet and turn the power back to the unit. How to troubleshoot Rinnai water heaters successfully using Rinnai error codes guide. 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 CODE: 711, One timePROBLEM: Gas solenoid valve drive circuit failure. AO Smith electric water heater keeps shutting off, e02 mike4500 Jun 18, 2019 M mike4500 Premium Member Joined Jun 18, 2019 Messages 5 Location NJ Jun 18, 2019 #1 Model Number 50 g Brand -brand- Age 1-5 years I have an AO Smith 50 gallon with the electronic display. If you install the unit professionally and maintain it according to the manual, it will support you for up to 10 years. Conduct checks on all the parts and sensors on a regular basis. CODE: 11 (111), Three timesPROBLEM: The ignition failure.