If your water heater is old then you may want to pay more attention to the warning signs that it may be failing. It may be the case that both the fan motor and the control board need to be replaced. Why is my Rheem tankless water heater beeping? } You could also check the outlet thermistor, heat exchanger thermistor, and the gas valve are all in good working order. How do you clear the error code on a Rheem tankless water heater? Clogged condensate neutralizer. If you encounter an code, it will be displayed on your Rheems digital thermostat display. Reason: Insufficient Heat Exchanger Temperature. [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). Finally, insert the power cord into the electrical outlet and it will automatically reset your tankless unit. Error code 14 on tankless water heater means the Overheat Film Wrap sensor has activated. Rheem error Code 13 Solution - hotwatertalk.com The specific codes might also differ slightly depending on your specific model of Rheem. A jumper wire will help you confirm the remote control wiring problem. A new remote control should facilitate communication and solve the Rheem code 76 error. The wiring may become loose or corroded over time, hindering communication between your remote control and the water heater. A clogged air inlet filter, dirty heat exchanger fins, and bad heat exchanger thermistor are some culprits behind this issue. Water Heating. The thermistor should also be free of any limescale build-up and may require a clean. Rheem Tankless Water Heater displays a lot of error codes due to specific reasons. Now, you may ask- how can I understand whether the solenoid valves function correctly or not? 2. Search. Part # 683034. E4 on your Rheem tankless water heater indicates an issue with the flow meter sensor. If nothing works for you, I suspect the PCB is the culprit. Understanding the symptoms to look for will make it easier to fix the error. Consequently, this affects the communication between your remote control and the water heater. In this guide, we will look at where you can find the most current information for your Rheem tankless water heater and look at the error codes (see also AO Smith Tankless Error Codes: Problems And Troubleshooting) in detail. Every Rheem tankless water heater, either non-condensing or condensing, utilizes the computer board to monitor the heating process, adjust the parameters, and help troubleshoot the potential problems. Some simple issues can result in the water flow being low and you should be able to solve them yourself. Check to make sure the gas is turned on at the water heater, gas meter or tank. From this chapter, you can learn about the most common error codes the tankless water heater shows. In this blog post, well decode some of the most common error codes and tell you what you can do to fix them. 3. Among the common error codes is code 76, a sign of a problem with your water heater. Quick View. Rheem Tankless Water Heater Error Codes The resistance of connector R between #Black3 and #Yellow5 wires will be 4K to 10K ohms. Make sure that the fan motor is operating properly. Bath. Another fault could occur with your ambient thermistor which is the combustion air temperature sensor. With Installation Instructions For The Installer Direct Vent Tankless Water Heater D E SIG N C E Paloma: PH-28 (R,C)DVS(N,P) Paloma: PTG-74DV(N,P) Rheem: RTG-74DV(N,P) Richmond RMTG-74DV(N,P) Rheem/Ruud: GT-199DV-(N,P) 1.Safety Information Safety Precautions. Shows hot to verify blue flame by removing panel cover. Your email address will not be published. The good news is that you can prevent most of these defects by taking good care of your water heater. A similar problem can be the outlet water temperature being beyond the remote thermostat setting. However, like any appliance, they can sometimes experience problems. If you do not feel comfortable performing this yourself then you can contact a professional to do it for you. Err05 - Control Board is not accepting signal from switch. There are further elements that you can check including that the inlet water supply filter is clean. Turn off the power to the water heater for 10 seconds and then back on. More specifically, it will focus on troubleshooting your Rheem tankless water heater and what to do when you encounter the dreaded error code. You can fix this problem by replacing the wiring connecting the remote control and PCB board. Finally, the heat exchanger should be checked to make sure that the fins, fan, and air intake all appear to be clean. Again, check for leaks and blockages and ensure all connections are tight. You may even want to take out the flame to check it and clean it with some steel wool. Error code 61 should mean that you should check the fan motor, specifically that it turns freely as even a small restriction could be the problem. Then, remove the front access panel. 1. The consent submitted will only be used for data processing originating from this website. Otherwise, you should replace the water flow sensor. If the water doesnt flow, we recommend you increase the flow rate. Error Code E3: This code indicates that the temperature of the outgoing hot water is too high. The heat exchanger may also be suffering from separations or cracks. Locate the reset button inside the control panel. Remove any blockage you see. From https://www.justanswer.com/ythiJustAnswer Customer from Chicago, Illinois: What does an error code on Rheem tankless water heater h103Pearl Wilson: Assi. When you witness a problem with your Rheem tankless water heater, be sure to relate to the companion over. Transitional Design House Bathroom Vanities without Tops; local codes.The water heater requires 120 VAC/60Hz Visit Document Finally, if your Rheem tankless water heater is more than 10 years old, it may simply need to be replaced. If checking that the fan blade is tightly fitted on the motor shaft and spinning freely does not work then you may want to replace the sensor. Check the pressure and adjust it accordingly. My condensing tankless unit has been in service now for about 9 months and I recently got the "1L" code to descale. Finally, check for blockages in the inlet filter and combustion fan. There are certain steps you can take which include checking the high and low fire manifold pressures and that the right type of gas is used. This can happen when there is insufficient gas supply to the tankless unit or a faulty ignitor coil. Doing this will ensure that theres enough oxygen for proper combustion. Similarly to error code 51, you may want to check that the terminals on the gas solenoid valve wiring harness are not loose or damaged. 2. You may need to ensure that the inlet valve is completely open and there are no obstructions to the cold water inlet pipe. Hi there, i am Eugene - an experienced HVAC / appliance technician. Otherwise, you should replace the remote control with a new one. The minimum temperature for most tankless units is around 55 degrees Fahrenheit. Water volume control fault is what error code 65 indicates. Rheem ECO-180 LP by: Efren This water heater started to be a problem, 6 months after I bought it. I can turn it off and leave off for a while 30 minutes or so, then turn it back on and it'll work for a day or so. Eric Alvarez is an HVAC guy based in El Paso, Texas, United States. There may be something blocking the inlet or outlet of the unit. If your Rheem electric tankless water heater needs to be reset, follow these steps: Error code 35 should require you to inspect each of the thermistor connections to the control board as they should all be securely connected. For instance, the exhaust cannot be recirculated back into the units fresh air intake. Cause: The gas shutoff valve is not open completely. Buying a different capacitor may only provide a temporary solution. (24 hours) C read more Next, check the incoming water pressure to make sure it is within . If your Rheem tankless water heater keeps shutting off, there are a few possible reasons why. Next, inspect the ODS thermocouple to see whether it functions properly or not. It will be best to check the manual and use the fuel type recommended by the manufacturer. 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. When this error code will pop up, understand there is no ignition on your tankless water heater. Ignition failure at start up. If its empty, dont forget to fill it with gas. Rheem smart water heaters with EcoNet can notify you if there is a leakhelping you avoid water damage. If its dirty, clean it out according to the instructions in your owners manual. If you dont get this reading, you must replace the PCB. Also, we broke down the troubleshooting steps to clear the message. The most common code is E1, which indicates that there is a problem with the heating element. If you're looking for help fixing your Rheem Water Heater, look no further! Error code 99 can indicate that there is a blocked flue fault that is causing the blower motor to be unable to vent. This particular error code could also be triggered due to the wrong altitude setting if you reside in a high-altitude environment. If the problem persists, call a qualified technician for service. 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. Save my name, email, and website in this browser for the next time I comment. If this doesnt work, your next step is to check the gas valve wire connections to ensure they are secure. Step 1 and 3 plus b. . Please select accurately so we can provide you with the best service providers in your immediate vicinity. The Rheem tankless water heater code means that incomplete combustion is taking place in your heater or it may be that the water flow is too high. Improper fuel type, rusty or defective heat exchanger, and faulty Molex connector are some caveats responsible for triggering this error code. Error code 93 should show when the unit has shown down and is a further warning to replace the neutralizer. If its too low, the unit wont work properly. Clearing The 1L Error Code on Rheem Tankless Heaters You may not need to contact a qualified specialist to take a look as the error codes can be troubleshot by yourself. I was told to check the flue, gas, is it plugged in, who installed it. Reason: Remote Control Communication Fault. Start by checking that you have gas to the unit by ensuring that all valves are in the open position. What does E4 mean on a Rheem tankless water heater? The average water heater flood claim is $4,440 1. Begin with slowing down the flow rate of your water heater. Also, make sure you tidy up the air inlet filter, combustion air fan, and heat exchanger fan. We also broke down what you should do if the capacitor gets faulty. Recalled Tankless Water Heaters - WebForm1 Recalled Tankless Water Heaters Paloma Rheem, Ruud, Rheem-Ruud and Richmond Brands Only the indoor power vent 199,900 BTU models are affected. listeners: [], Below, we will show you how to fix those issues to clear away the error message. Next, you need to remove some wires that come in the way like the blower motor wire, flame rod wire connectors, over wrap film plug, and others. Thats all there is to it! An example of data being processed may be a unique identifier stored in a cookie. Solution. Replace the combination gas control (thermostat). If there are air flow restrictions surrounding the unit or obstructions at the vent terminal then this could also result in an error code 34. What is Rheem Tankless Water Heater Code 11. If the issue persists, it could be due to a clogged filter or sediment buildup in the unit. You may need to flush the system using distilled white vinegar though do be careful as the water would naturally be hot. In plain words, the water heater error code 13 stands for a defective combustion system. Try plugging the unit into a different outlet. The wiring for the flame rod may also be damaged, and the flame rod needs to have sufficient voltage. After cycling the unit if you notice any remaining flame through the view window, I bet the gas control assembly is the culprit. I see all of these bad reviews of the Rheem water heaters and notice that many seem to be purchased at a retail level either thru their plumber or directly from Home Depot or other home improvement outlet. If the heat exchange fins get clogged, release the blockage. Follow the descaling procedure to remove the scale build-up in the heat exchanger (there should be an error code). Ensure you eliminate every obstruction from the vent termination of the building and the flapper valve. Common symptoms, problems, and fixing tips. Call the technician because the water heater is overheating. In most cases, however, this problem can be easily fixed by following the troubleshooting steps above. Reason: Current fault with the Blower Motor. Connect a jumper wire to the remote terminal on the printer circuit board and try powering on the water heater using the remote control. } The first thing you should do is check the filter and clean it if necessary. Check for an operational igniter and for any damage to the igniter wiring harness. To erase the error code 13, start with cleaning the dirty flame rods. The vent exhaust can be a little more complicated to solve though you should start by simply checking and removing any obstructions to the exhaust vent. 1. However, you can also find a wealth of information from the owners manual which will be specific to your model of a tankless water heater. Check to see if the breaker has been reset. If the inlet screen at the cold water connection gets clogged with dirt & debris, the water will not flow through it. Top 661 Rheem Reviews Write A Review To resolve the issue, try the following steps: Turn off the power to the water heater for 10 seconds and then back on. If done correctly, you should hear a click when you release the button. This may be that the water control valve has the incorrect voltage or that there are loose/damaged connections on the water control valves wiring harness. There are a few possible causes of this problem: The pilot light for the gas heater is blue; if it isn't, then probably there is an issue. The repair guide provides info on how to deal with the heating problems. Checking the main burner and cleaning it will also worth it. If you observe no remaining flame, dont hesitate to check the relay connection of flame rod connector. Expert Tip: You should avoid electrolytic capacitors because its difficult to identify their polarities. If the water heater has the mixing valve installed and does not operate properly, it must be replaced. Installing the kit on the water heater, will treat the condensate properly for safe disposal into the drain. event : evt, Thanks.Rheem Model RTG 84DVLP. And thank you for mentioning your issues. Troubleshooting for a switch malfunction could mean turning it off and on again by forcing a reset on the control board, all you need to do for that is press the MIN and MAX button. Of course, the internet is likely your go-to resource for any current information relating to your Rheem tankless water heater. Troubleshooting John Wood tankless water heaters. You will see a number that is flashing on the display, which will be accompanied by a beeping sound. 3. Every Rheem tankless water heater, either non-condensing or condensing, utilizes the computer board to monitor the heating process, adjust the parameters, and help troubleshoot the potential problems. See if the fins on the heat exchanger are dirty and clean as necessary. Rheem Tankless Error Code Troubleshooting | Water Heater Hub Rheem Error Codes for Tankless and Water Heater Systems 12. These water heaters may help you qualify for insurance discounts 2. 4. Solution: Make sure that the hot water tap is open enough to provide at least the minimum required water flow. Take a look at the combustion chamber. If the water pressure is low, the water heater is making strange noises, and keeps on coming up with a variety of error codes then it may be time to replace it. The Rheem tankless water heater code 76 indicates a communication fault between the remote control and your tankless water heater. That being said, here are the most common codes and some potential fixes for each: Code 00 indicates that the water heater has been running without stopping for an hour. 13 Common Rheem Tankless Water Heater Error Codes, 11. We will assume that the licensed plumber/installer professionally installed your Rheem tankless water heater. Over heating. Your water heater will flash this error message on the control panel due to: Firstly, determine whether there is a problem with the remote control wiring or the remote control itself. Nov 16, 2014 Rheem Tankless Hot Water Heater Rtg-74pvp-2 7.4 Gpm The unit may be plugged into an outlet that does not provide enough power. If its incorrect, you should adjust it. Confirming that the remote controls wiring is the issue before fixing it will save you resources and time. Use the error code guideline below to identify the problem, or. Company's make changes through the years, and Rheem has been in business a long time with a wide range of tankless water heaters . So, keep reading. The water shutoff valve and hot water tap need to be fully open. Heres how to do it: This should allow the device to fully reset itself, and you might find the error code has magically disappeared. This is a complete guide on Rheem Tankless Water Heater Error Codes. The most common cause of this problem is a build-up of soot or debris in the combustion chamber. In order to let your water heater run again, just switch it off at the breaker and then back on at the On position. Water Heater Showing Yellow Light. Also, make sure that there are no plumbing or technical problems such as crossovers. Several reasons are responsible for the heater to throw this error message. There are many error codes on a Rheem tankless water heater (see also Rheem Water Heater LeakingWhat To Do?) and their reasons differ vastly. 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. If using propane gas, make sure that the propane tank has enough gas. The flow meter sensor is also referred to as a water temperature sensor.