To erase the error code 13, start with cleaning the dirty flame rods. Error Code 13 indicates Flame rod: poor or improper combustion. Heres what you should do: Related:Rheem Error 13 Ultimate Troubleshooting Guide. Err05 - Control Board is not accepting signal from switch. There are different reasons for why the water would flow through the water heater, but nothing actually occurs, specifically, that the water is not heated. [Fixed], Honeywell Water Heater Gas Valve Reset (How-To Guide), 15 Common Rheem Error Codes [Ultimate Guide], Rheem Tankless Water Heater Code 11 (Fixed), Top 5 Navien Tankless Water Heater Problems [Fixed], Whirlpool Duet Dryer No Power To Control Panel (Causes + Solutions). To troubleshoot this error code, confirm that the water bypass solenoid has the right voltage going through it. Again, there should be no obstructions to the airflow and the vent terminal should be clear. Finally, the heat exchanger should be checked to make sure that the fins, fan, and air intake all appear to be clean. Ensure the condensate flow is free of dirt, debris, and buildups. Of course, dont hesitate to replace the blower motor if it gets broken. Also, inspect the flame rod electrodes and clean them. Your water heater is the backbone of all you do inside the house, like doing chores, practicing good hygiene, and taking advantage of essentials that use hot water. There may also be loose or damaged connections attributed to the motor wiring harness that could be the true cause of the error code. (function() { In order to let your water heater run again, just switch it off at the breaker and then back on at the On position. Obstructions could also result in error code 14 though if you cannot find one then consult a professional to troubleshoot the fault. } There are a few possible causes of this problem: 3 Common Causes (and How To, Troubleshooting Electrolux Dishwasher Error Codes, 5 Common Problems with Camplux Water Heaters. Finally, check for blockages in the inlet filter and combustion fan. So, lets get started right here. Also, dont forget to check the breather box for debris and use a vacuum cleaner or a lightly damp rag to clean the box. Knowing what each error code means can save you from having to make a service call and can give you peace of mind about how serious, or not so serious, the problem is. Again, check for leaks and blockages and ensure all connections are tight. You may also want to ensure that the altitude settings are correct for your location. Press and hold the reset button for three seconds, then release it. First, check to make sure that the water supply to the unit is turned on and that there is adequate pressure. You could ohm out all the solenoid valves, inspect the flame rods for the correct voltage, or even replace the gas control valve altogether. Several reasons are responsible for the heater to throw this error message. Lastly, ensure the igniter wire harness is intact. From top to bottom of this guide, we broke down every error code our tankless water heater displays. Take the time to remove any obstructions from the venting as well as where the vent terminates outside. Also, make sure that there are no plumbing or technical problems such as crossovers. Loose remote control wiring or the remote control itself gets defective. A list of AO Smith tankless error codes for easy and inexpensive troubleshooting. Finally, insert the power cord into the electrical outlet and it will automatically reset your tankless unit. . Insufficient fuel or restricted gas flow, faulty gas solenoid valves, defective igniter wire harness, and a problem with the igniter are some caveats that trigger the error code 11. Problems with the combustion can also be caused by the flame rod though this should only display on an indoor Rheem tankless water heater system. Those error codes dont only help you understand the actual problem with the unit but also make it a breeze to fix them. Before you make a service call for error code 51, check for any loose/damaged terminals on the wiring harness for the gas control valve. As a basic inspection, start with verifying that there is water flow through the unit. If not, you should replace the flow meter sensor or the flow control valve of your Rheem Tankless Water Heater. To resolve the issue, try the following steps: Turn off the power to the water heater for 10 seconds and then back on. I guess the PA error code is a air conditioner related fault code. Rheem tankless water heaters have many error codes that make it challenging to pinpoint the exact cause of each error. Check to see if the breaker has been reset. A false flame being detected may also necessitate a service call, yet there are certain steps to take first. The first thing you should check is the water pressure coming into your home. See if the air inlet screen is dirty and clean as necessary. Hotwatertalk.com is a participant in the Amazon Services LLC Associates Program and other affiliate advertising programs, designed to provide a means for us to earn fees by linking to the affiliated sites. Secondly, take your eyes on the heat exchanger to see whether it gets dirty or not. It means the desired water volume is too high that exceeds your desired preset temperature. Check both of these things and make sure they are clear before resetting the unit again. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Read More Propane Heater For Bed BugsContinue, Read More How Much Propane Does A Tankless Water Heater UseContinue, Read More Propane Vs Electric Water HeaterContinue, Read More Top 10 Best 80 Gallon Electric Water Heater (2022 Latest Price)Continue, Read More Top 10 Best 20 Gallon Electric Water Heater For 2022 (Buying Guide)Continue, Read More Best electric tankless water heater for rvContinue. Error Code E1: This code indicates that there is insufficient water flow to the unit. Smith Water Heater Troubleshooting Guide, 5 Common Problems with Camplux Water Heaters, Rheem Tankless Water Heater Code 29 (How to Troubleshoot), Rheem Gladiator Leak Sensor Reset Fixed, Rheem Water Heater Pilot Light Wont Light, water heater produces harmful gasses like, [Fixed] Rheem Tankless Water Heater Code 12, Hot Water Heater Calcium Removal [How to Guide], Samsung Washer SUD Code but no SUDs? Then, inspect the heat exchanger fins for a clog and release the buildup. Never had a problem or leak. Nonetheless, freezing weather can also block up the neutralizer drainage system. The error code c7 stands for a defective communication between the remote control and the tankless unit. By displaying a code on your tankless heater, you, or a professional, can read the code to understand what went wrong and how to fix it. Reason: The Control Board is not programmed. The button must be held down for 3 full seconds in order for the reset to occur properly. 4. Check that the program chip is properly installed and that the control board recognizes the right type of gas, which could be propane or natural gas. Turn off you recirculation pump if your unit is connected to one. Locate the flame rods on the front right side, Remove the rod by unscrewing the brackets that secure them to the burner, Clean them and screw them back into place. What does E5 mean on my Rheem tankless water heater? Then, inspect the heat exchanger flapper valve and make it move freely at the vent connection of your water heater. In that article, we described everything that causes your water heater to trigger the error message 12. But this task requires a lot of elbow grease. This code is known as the continuous combustion fault. However, if you are mechanically inclined, keep scrolling. This neutralizer is specially designed to keep the drain condensate away from the water heater. If you can solve a problem or a fault without having to make a service call then, not only will you learn more about how the water heater works, but you will likely save yourself some money. Rheem tankless water heater error codes result from defects. On the other hand, if you want to save money, check out this video to learn how to clean the inlet filter. Summary of Contents for Rheem RTGH-RH10DV. Knowing that the ignition has failed is straightforward enough yet finding out why can prove difficult. The minimum temperature for most tankless units is around 55 degrees Fahrenheit. Cause: The blockage in the air supply pipe, exhaust vent, or connection/termination is loose or not correctly done. Inspect the gas valve wiring harnesses for loose or damaged terminals2. With a full line of Rheem . First off, turn the unit off at the remote controller or at the circuit breaker. Besides, your water heater will throw the error code P1 if the water flow sensor goes bad. Reviewing ultra efficient Navien water heaters utilizing condensing and tankless technology. Solution: First, ensure that the water heater's circuit breaker in the service panel hasn't tripped. Finally, clean or replace the inlet screen if it is dirty or clogged. Use our quick reference guide to find answers to common questions or for more detailed information use the search form to search for a specific question. Then, check all the pipelines for both the hot and warm water and confirm the lines don't cross. However, before you do that, confirm that the blower motor is turning freely as it may still operate with a small restriction. You could also check the outlet thermistor, heat exchanger thermistor, and the gas valve are all in good working order. Installing the kit on the water heater, will treat the condensate properly for safe disposal into the drain. Err07, 08, 09 - RHW42 model only, this indicated a problem with the water shutoff valve. The resistance of connector R between #Black3 and #Yellow5 wires will be 4K to 10K ohms. Save my name, email, and website in this browser for the next time I comment. If its dirty, clean it out according to the instructions in your owners manual. If this sensor senses that the heat exchanger of your water heater gets overheated, it will pop up this error message. These issues can include water leaks, that it runs out of hot water quickly, and suffers from an inconsistent water temperature. . . Therefore, our top advice is that you contact a professional plumber when you see an error code. If yes, clean the heat exchanger. If its empty, dont forget to fill it with gas. Read Details: Rheem Tankless Water Heater Code 29. Your email address will not be published. Filter FAQs by Category. Water flow is too low, or the shutoff valve is not fully open. Water volume control fault is what error code 65 indicates. We recommend you read our in-depth guide on Rheem Tankless Water Heater Code 12. By displaying a code on your tankless heater, you, or a professional, can read the code to understand what went wrong and how to fix it. You can also try shutting off the water and then disconnect the remote control. Check the flame rod itself to see whether there are defects. That being said, customers have reported a much higher frequency of certain codes, which well cover here. Secondly, inspect the exhaust vent or air intake pipe for a clog. If you need to reset the code on your Rheem tankless water heater, follow these steps: 1. Rheem hot water heater has low or no hot water flow. Begin with slowing down the flow rate of your water heater. Instead, go for non-electrolytic capacitors like ceramic or film capacitors. Also, we broke down the troubleshooting steps to clear the message. Rheem Manufacturing ranks as the global leader in the manufacture of high-quality, sustainable, and innovative water heaters, tankless water heaters, air conditioners, furnaces, pool heaters, and HVAC systems for residential and commercial applications, and is a full member of AHRI, the Air-Conditioning, Heating, & Refrigeration Institute. Nov 16, 2014 Rheem Tankless Hot Water Heater Rtg-74pvp-2 7.4 Gpm Then, turn on the water heater again, which will reset the heater. Turn off the power to the unit at the breaker box. Performing regular maintenance can also save you from having to solve any problems from occurring in the first place such as cleaning the filters, the air fan, and the heat exchanger fins. Heres what you can do: Code 12 signifies that the water heater does not detect a flame. Though we share resources, information, and educational guide on plumbing & DIY projects, the content here is not a substitute for professional guidance. These can include checking for damage to the thermistor wiring and to check the thermistor for the right number of ohms. As always, your best resource is your owners manual since it'll have the specific information you need for your model. 13 Common Rheem Tankless Water Heater Error Codes, 11. When there is any problem with the unit, it will pop up an error code on the display. From the bottom of the unit, take out two screws that hold the computer bracket in place. So, keep reading. In most cases, however, this problem can be easily fixed by following the troubleshooting steps above.
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