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Register now, spots are limited! Comprehensive information about your new appliance - from getting started to cleaning and maintenance - with answers to frequently asked questions. You can hear the buzzing of the spark igniter. I dont recommend you perform this workflow by yourself. Toggle navigation. Check the thermistor connections. Solution: Debris on the thermistor, loose or broken wire connection. 113 Flame On Should be Off Fail No spam, we promise. This cookie is set by GDPR Cookie Consent plugin. I am still getting the error code. BFC Cyclone Twister II Pentair heater error codes are ERR PS, ERR HLS, ERR AFS, ERR IGN, ERR AGS, ERR SFS, E01, E05, and E06. Error code E02 on AO Smith Electric Tankless Water Heater indicates that the unit determines the heated water exceeds the temperature limit. It usually means that there is a problem with the bypass valve. An example of data being processed may be a unique identifier stored in a cookie. Problem: Miscommunication between the water heater and remote controller. Sometimes, a faulty sensor is also responsible for this issue. Smith Water Heater Manuals Anthony Barnes July 23, 2018 Need to Hire a Plumber? Then, ensure you have the following pieces of equipment at your fingertips: Secondly, check the user manual and drain the water heater by following the instructions. According to the instruction, they also have to make the distance between the intake terminals and the exhaust terminal. A.O. Smith - Troubleshooting help - DoItYourself.com Community Forums The tools needed to solve the problems from below are mainly the screwdriver, manometer, and multi-meter. AO Smith Electric Water Heater Troubleshooting. I checked all the wires and didn't find any problems, frayed insulation, etc. Any other models may have different codes for different issues. Open up the control panel and check the wires connected to the stack flue sensor. Rheem or A.O. If needed, adjust the thermostat setting. Common symptoms, problems, and fixing tips. 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. Thirdly, locate the thermistor on your water heater. Your AO Smith Water Heater will flash the error code E03 if there is a low water level in the heater. To solve this error, you will need to carry out the same checks and treatments in the above error. The air-fuel ratio rod (AFR) is faulty. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. When the temperature of the stack flue rises above a certain degree, this error message will show up on your heater. Another sign that this is the issue is if the error code is blinking five times. 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. Smith Water Heater Error Codes. Note: You can also read how to fix the Pentair heater error codes problem. Of course, you are always open to reaching out to a professional if you fail to clear the error messages. Now, relight the pilot light by following the step-by-step guide I mentioned earlier in this article. 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. Nevertheless, it will mean that people have to learn more about Ao Smith Water Heater Codes for understanding the error and the solution. It also causes the heater to shut down completely and display the E05 code on the Pentair heater. FIX: Is the water heater set for the right elevation? It functions just like an outlet thermistor, but is found on your inlet pipes instead of your outlet pipes. } He obtained his Bachelor of Science degree from the University Of Texas at El Paso. You should also ensure they are securely attached. You must log in or register to reply here. If there is no scale build up, then you should check the connections and wires around the flow adjustment valve. We offer live virtual training on a selection of popular topics via Zoom. FIX: Check for connection and wire breakage or computer board failure (burn marks). Before doing so, dont forget to check the wiring attached to the control board. How do I reset my A.O. This cookie is set by GDPR Cookie Consent plugin. Your AO Smith Water Heater will throw the error code E04 when it detects moisture or leak in the heater. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. So, check out the section again. Ever. 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. AO Smith Water Heater Error Code E02 [Why + How To Fix] The cookie is used to store the user consent for the cookies in the category "Performance". AO Smith ES12-50R55DV (50 gallon) electric hot water tank. Check for hidden leaks in hot water system . Look for the blockage in the vent system and ensure if the distance between the intake and exhaust is not too small. Smith Signature 100 50-Gallon Tall 6-year Limited 40000-BTU Natural Gas Water Heater Model # G6N-UT5040NVR Find My Store First off, turn the gas control knob to the off position. Another sign that you are facing the same problem would be if the LED light is blinking once. Typically, a bad thermostat, burn-out heating elements, and bad computer board are some defects that cause this issue. They should be able to tell you the correct dipswitch settings for your model so you can correct it yourself. If there is a scale build up, then you should also check for any water leakages that are causing scale to build up inside your water heater. Ok, yes I really don't know, I rarely service these newer water heaters, so your best bet is to Contact AO Smith again to see what's going on. Ask a customer care specialist This error code indicates that there is a problem with the flow sensor on your AO smith tankless water heater. So, its worth bookmarking this article. This error code signifies that there is a problem with your outlet thermistor. })(); Anthony Barnes is the founder of Water Heater Hub and a second-generation plumber by profession. It may stay that way for a few hours but eventually the heater shuts off and the light flashes red (2 times) again. Search For Support Documentation For Your A. O. Smith Brand Water Heater. Just follow the step-by-step instructions I mentioned in the Status Light Flashing 4 Times section. Learn more, Facebook II Twitter II Pinterest II Linkedin. CODE: 441, Two timesPROBLEM: Problem with the flow sensor. We also use third-party cookies that help us analyze and understand how you use this website. And like other electric water heaters, AO Smith also features a high-limit switch or electric-cut-off button. 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. listeners: [], We and our partners use cookies to Store and/or access information on a device. I have tested the power at the thermostat and the elements with a multi meter and they all check out fine. } There are a range of potential causes to this error. Electronic User Interface allows you to easily set temperature, operating mode, and child safety lock feature. We will assume that the tankless unit, before failure, was correctly installed (with the correct gas type), per the manufacturer's instructions and codes. Shop by Popular AO Smith Water Heater Models. Home | Sitemap | Blog| Privacy | Disclaimer | Contact| About. They should also remove the grease or dirt which can be found in the fan motor as well as the gas burner. How to troubleshoot Rinnai water heaters successfully using Rinnai error codes guide. Its important to note that the error codes we will be addressing in this guide are found on the 110, 510, 310, 240, 240 and 540 AO Smith tankless water heater models. smith gas water heater installation user and service manual (102 pages) Water Heater A.O.Smith GPSX-50L Owner's Manual. A.O. Smith Water Heater Manuals | Water Heater Hub Error code 441 (LED flashes two times) Problem: Flow sensor. They have to pay attention to the two sounds of clunk found from the water heaters gas valve. Second, the thermopile of your gas water heater has not reached its operating temperature yet. 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. CODE: 12, 121, Three timesPROBLEM: Flame loss. If it doesnt throw a trouble code, make no beeping, or flashing light, and understand the water is functioning properly. Low water flow and loose wiring also contribute to the Pentair Mastertemp e05 code. You dont need to take any corrective actions as the status light of a functioning unit blinks 1 time every 3 seconds. He has a good standing reputation for superior skills in heating, air conditioning, hot water tanks, and indoor air quality systems. This error code usually means there is a fault with the flow adjustment valve. Already you know how to sort out the reasons behind the code and solve your Pentair heater error code E05. Drain your water heater. WaterHeater HUB 2021 - All Rights Reserved. 6 Common Tankless Water Heater Problems And Solutions Status light blinking once every 3 seconds but I dont see a flame in the window. Then, leave the unit for 10 minutes to let the thermopile cool down. Ao smith water heaters troubleshooting 2022 (Guide) - House Tipper Most of the time, this error occurs when there is a wire connection issue or a breakage, which can easily be fixed or replaced. FIX: Check for connection and breakage of wires, burn marks on the computer board, and power supply to the unit. The 4-chamber model of AO Smith Electric Tankless Water Heater only throws this error code. I have ao water heater & shows the code 5 on its honeywell - JustAnswer Check if there are any foreign particles or grease on the gas burner and fan motor. ao smith water heater error code e05. 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. Eric Alvarez is an HVAC guy based in El Paso, Texas, United States. So, whenever the error code pops up on the heater display, fix it with the help of our guide by yourself. If you're looking for help fixing your A.O. So, replace the sensor to clear the faulty code. The showers in homes built after 1992 typically have a flow rate of 2.1 Gallons Per Minute. However, damage and soot can sometimes prevent the AFR rod from doing its job properly and it requires attention. F1-7 Fault Code, LFFU14F5HWD Frigidaire freezer won't shut off. FIX: Connections or breakage of wires of the flow adjustment valve, scale buildup on the motor drive which gets locked, water leakage. Products: Water Heaters . Fix the loose wiring and replace the damaged wires. 50 Gallon Short 6-Year 3800/3800-Watt Elements Electric Water Heater. 7+ Common AO Smith Water Heater Troubleshooting Codes - Lil Dutch Uncle Models from the 240, 340, and 540 series will show the error codes on both temperature controller and remote controller. 01 Pressure Switch Fail On, should be Off 11 Pressure Switch Fail Off, should be On 02 Ignition Fail after 3 attempts 04 ECO Open 05 Temperature Probe Open 15 Temperature Out of Bounds < 30 degrees 25 Temperature Out of Bounds > 220 degrees The following Error Codes are internal to the controller. It will be far better if you call a certified technician to deal with this issue. FIX: Check the wire connection, wire breakage and debris on the flow sensor impeller. A list of Takagi error codes for easy troubleshooting of Takagi tankless water heaters. AO Smith Water Heater will throw an error code or make a beeping noise if the unit is not working properly. They have to make sure that the wire connection does not break or lose. Here are some error codes which can be learned. Gas Tank; Electric Tank; Hybrid Tank; Expansion Tanks; Tankless . These features are included with all Signature 500 Series water heaters. Related Price Pages:A.O. Ao Smith Water Heater Codes - Home Tips How to use a diagnostic system to repair a faulty heater. Firstly, the thermopile is at fault. 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. While it may be igniting, its not keeping its flame and is going out before it can adequately warm up your water. CODE: 31, 311, Two timesPROBLEM: Outlet thermistor failure. CODE: 32, 321, Two timesPROBLEM: Inlet thermistor failure. Smith Water Heater error code guide will explain common issues, provide tips, and show you how to read your model's error codes. In contrast, 4 consecutive flashes with a 3-second pause indicates the temperature sensor of the unit senses the water temperature is too high. Why is my AO Smith water heater stopped working? Before inspecting for leaks, turn the unit off. Reasons Why There Is Water Leak Inside Refrigerator, Why Does My Air Conditioner Keep Freezing Up? AO Smith Water Heater Troubleshooting Lights [8 Common Blinking Light Codes]. See Figure 4. Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors. It is beeping and the warn ing is E05. A o, 6 monts. 10 - JustAnswer Manual for 400 - 1000 models. 50-Gallon Tall Smart 5500W Electric Water Heater | A. O. Smith How Long Does A Pentair Pool Heater Last? Here, we will explore and discuss each and every reason that results in the E05 Pentair heater error. Troubleshooting AO Smith Condensing Water Heaters | Error Codes List Verify Warranty - Enterprise Portal - Hotwater PDF ENERGY SMART TROUBLESHOOTING GUIDE - American Water ST. Manual for 300 models. Find the right water heater for your needs. Turn the gas control knob to the off position by moving it counter-clockwise. FIX: Check is the Hi-limit switch properly functioning that there is no loose or broken wire connections, no soot on the flame rod or damaged computer board. Problem: Bypass valve fault (only model 540). Ensure you turn the gas control knob to the off position. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. FIX: Check for blockage in the vents, the distance between the intake and exhaust terminals are per instructions and remove if there is grease or dirt in the gas burner and fan motor. In this case, the pilot light will be lit but the thermopile fails to generate the required output voltage. An example of data being processed may be a unique identifier stored in a cookie. Water Heaters - A.O. Once thats one, the error code should vanish. This error code is usually a sign that there is some kind of blockage in your vents, gas burner or fan motor.