It is also known as flue or chimney, which expels exhaust gasses out of the house. We recommend you check for a broken wire or poor electrical connection. If it gets tripped, you can simply reset the unit. The flow meter sensor is also referred to as a water temperature sensor. Why Do You Feel Sticky After Swimming? An error code E4 on your Rheem Tankless Water Heater indicates that the flow meter sensor gets faulty. The circuit breaker for the unit may have tripped. You may need to flush the system using distilled white vinegar though do be careful as the water would naturally be hot. In rare cases, Rheem tankless water heater code 76 may indicate a problem with the filter capacitor. If done correctly, you should hear a click when you release the button. Another problem that might occur when the water flow is reduced is the excessive temperature of the heat exchanger. If the venting system gets blocked by dirt, debris, or insects, the harmful gasses fail to go through the pipe. 10 Best Tankless Water Heaters. What does E4 mean on a Rheem tankless water heater? It will be better if you install the heat tape close to the exit to the main drain to get the best output. See an examplehow to descale a Bosch tankless heater. The wiring for the flame rod may also be damaged, and the flame rod needs to have sufficient voltage. Thanks.Rheem Model RTG 84DVLP. There may also be loose or damaged connections attributed to the motor wiring harness that could be the true cause of the error code. 2. If you need to reset the code on your Rheem tankless water heater, follow these steps: 1. After that, connect the water heater directly to an electrical output source and test a hot water source like a shower. Try resetting the device, and if that doesnt fix the issue, its best to have a professional address the situation. Rheem's business is hot water, and they spend their days innovating and manufacturing water heaters to keep your life running smoothly. If your Rheem water heater is flashing white light, it shows that your pilot light is out and the water will still be cold. Phase #1: Start by turning off the power supply to your water heater. Turn off the power to the unit at the breaker box. If you dont get the appropriate voltage reading (8 to 16 VDC), you should replace the water control assembly. } The diagnostics become simpler since the Rheem tankless heaters use the electronic control board and advanced technology with an optional remote controller and control panel. event : evt, Before developing Water Heater Hub, Anthony Barnes was a full-time plumber, and he has undertaken a wide variety of projects over the decades. A similar problem can be the outlet water temperature being beyond the remote thermostat setting. 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. Tank sizes range from 15 gallons to 105 gallons to fit any household need. If fault re-occurs book service call. Error code 35 should require you to inspect each of the thermistor connections to the control board as they should all be securely connected. Close hot tap, cycle power on and off at GPO and open hot tap again. Ensure you eliminate every obstruction from the vent termination of the building and the flapper valve. Care Tips for Rheem Tankless Water Heaters, Rheem On Demand Water Heater Troubleshooting Quick Fixes, Excel Tankless Water Heater Troubleshooting (Complete Guide), Eternal Tankless Water Heater Troubleshooting (Complete, Furrion Tankless Water Heater Troubleshooting (Complete, Atwood Water Heater Troubleshooting Guide, A.O. Try connecting the remote control to the remote connection directly which is at the bottom of the water heater, though the cable may be the problem and could be replaced. } After you see a code on a tankless water heater, a common first step is to reset the device. Error code 99 can indicate that there is a blocked flue fault that is causing the blower motor to be unable to vent. Attach the remote control to the tankless unit with a different wire. RUR199iN - $2,900 - Nat Gas Compare at $3853 - SAVE $953; RUR199iP - $2,950 - Propane Compare at $3777 - SAVE $827 ; RU199iN - $2,600 - Nat Gas Compare at $3094 - SAVE $494 ; RU199iP - $2,600 - Propane Compare at $3033 - SAVE $433 listeners: [], If you are calling the manufacturer, make sure to have the following info ready: A list of Takagi error codes for easy troubleshooting of Takagi tankless water heaters. We recommend you check out this in-depth guideline on Rheem Tankless Water Heater Code 11. Otherwise, you should replace the remote control with a new one. Top 661 Rheem Reviews Write A Review Solution: Make sure that the hot water tap is open enough to provide at least the minimum required water flow. The fan motor should also have the right voltage and may be water damaged due to condensation. If you find any, clean them out so that air can flow freely. Error Code E4: This code signals that there is a problem with ignition or flame detection. Finally, the heat exchanger should be checked to make sure that the fins, fan, and air intake all appear to be clean. However, before you do that, confirm that the blower motor is turning freely as it may still operate with a small restriction. Read Details: Rheem Tankless Water Heater Code 29. For this reason, you are best to check the owners manual for your device for an accurate, up-to-date list of codes. Increase the flow. First, check to make sure that the water supply to the unit is turned on and that there is adequate pressure. Lastly, ensure the igniter wire harness is intact. Next, check the igniter to see if it needs to be replaced. window.mc4wp = window.mc4wp || { 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. 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. To erase the error code 13, start with cleaning the dirty flame rods. From cleaning the aerators as well as checking the pressure and flow of the water from your hot water faucet to checking then cleaning the water inlet filter on your tankless unit. Turn off the power to the unit at the breaker box. Take the time to remove any obstructions from the venting as well as where the vent terminates outside. emergency housing in dothan, al history of goffs manor water bird whistle history jobs at arsenal training ground hillsborough county high school athletics June 13, 2016 Read More Years of experience in the HVAC field have taught him many lessons, not the least of which is that the value of quality and knowledge far exceeds any promised initial savings. Summary of Contents for Rheem RTGH-RH10DV. Required fields are marked *. On the other hand, if you have a direct connect, go to the circuit breaker and flip it down. These water heaters may help you qualify for insurance discounts 2. Takagi T-K-Jr2-IN-LP Indoor; Rinnai RL94iP HE+ Tankless Hot Water Heater; Rheem RTGH - 95XLP Prestige Propane Outdoor Whole House; Camplux 5L 1.32 GPM Outdoor Portable; Eccotemp Fv112-LP Liquid Propane; TAKAGI TH30SLP; Rinnai RUC98iP Ultra Series; Rheem RTG-64XLP 6.4 GPM Low NOx; Eccotemp L10 2.6 GPM water heater Pipe dope may also cause a blockage inside the water flow control turbine. See if the air inlet screen is dirty and clean as necessary. 12. Once confirmed, replace the faulty ignitor coil. Rheem tankless water heaters are great for providing hot water on demand. Lets get started! You can also try shutting off the water and then disconnect the remote control. You could check the power and if the unit is actually plugged in which is a good idea after a tripped or turned off circuit breaker (see also our guide on how to match wires size with circuit breaker ). A false flame being detected may also necessitate a service call, yet there are certain steps to take first. The inlet water pressure may be too low. Also how to clean the inlet water filter. Start with inspecting the remote control. If it doesnt erase the error message, fix the issues that cause the heater to pop up the error code. Reason: Remote Control Communication Fault. 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. You can fix this problem by replacing the wiring connecting the remote control and PCB board. Read reviews and complaints about Rheem Water Heaters, detailing commercial services, tankless heaters and more. d. Remove outlet pipe bracket and ceramic heater plug. If yes, clean the heat exchanger. If you have a Rheem tankless water heater, you may have received a code 76 error. Heres a quick guide to help you understand what each code means and what you should do if you see one: In this case, you must replace the gas control assembly. Call for service when your unit is showing this code. If you have a Rheem tankless water heater, you may be wondering what all the codes on the control panel mean. But like any other piece of technology, they develop faults. It helps us diagnose and determine the exact problem with the water heater. If the heat exchange fins get clogged, release the blockage. Again, there should be no obstructions to the airflow and the vent terminal should be clear. Secondly, inspect the exhaust vent or air intake pipe for a clog. 10 Common Reasons. Save my name, email, and website in this browser for the next time I comment. Apart from these, defective combustion systems, problems with the main burner or pilot, and faulty motor are other culprits responsible for throwing this error code. Then, check all the pipelines for both the hot and warm water and confirm the lines don't cross. A Rheem tankless water heater has over 30 potential codes, and the solution will differ depending on the specific make and model of water heater that you have. Reviewing ultra efficient Navien water heaters utilizing condensing and tankless technology. You may also want to ensure that the altitude settings are correct for your location. If you are still having trouble after trying these steps, then you may need to call a professional for help. Bath. Nonetheless, freezing weather can also block up the neutralizer drainage system. Hire a plumber and tell him to clean the inlet filter at the cold water connection to the unit. Finally, unplug the water heater, disconnect the remote control then plug the heater back in and test it without the remote control. Before you try anything else, reset your Rheem water heater. Locate the reset button inside the control panel. If the unit comes on, the wiring of your remote control is at fault. Inspect the gas valve wiring harnesses for loose or damaged terminals2. Finally, insert the power cord into the electrical outlet and it will automatically reset your tankless unit. Your email address will not be published. c. Remove one ceramic heater plug. Check to make sure all gas connections are tight and there are no leaks. Continue with Recommended Cookies. So, lets get started right here. Flame failure during operation. On top of this, you must ensure the drain will not allow backflow. Check the pressure and adjust it accordingly. E4 on your Rheem tankless water heater indicates an issue with the flow meter sensor. The unit will throw the error code e51 if the gas inlet solenoid valve is at fault. The neutralizer needs to be replaced soon. 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. 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. You could increase the flow rate or simply adjust the temperature though if all of these potential solutions fail then there may be a problem with the water flow sensor itself which needs to be replaced. In order to let your water heater run again, just switch it off at the breaker and then back on at the On position. As a basic inspection, start with verifying that there is water flow through the unit. 2. One potential reason is a defective remote control. What Are The Signs To Look Out For In A Failing Water Heater? This code indicates that the unit is not getting enough water flow. 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. As mentioned above, there are several more error codes you can potentially encounter with a Rheem tankless water heater. See if the fins on the heat exchanger are dirty and clean as necessary. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. 36kW Tankless Electric Water Heater (240V / 4 Heating Chambers) $911.37. Error code 79 should indicate that there is a problem with the current heading to the blower motor and you may want to do a service call. We also broke down what you should do if the capacitor gets faulty. What I recommend to you first is to clean the blower motor and its housing. So, I highly recommend you to call a professional to handle this. Increase the temperature on the remote if it is set too low. Begin with slowing down the flow rate of your water heater. In the rest of this article, Ill discuss the causes of Rheem tankless water heater code 76. Whether you need a new water heater, a sink repair, or a toilet fixed We Can Help! 2. 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. These can include checking for damage to the thermistor wiring and to check the thermistor for the right number of ohms. Clogged condensate neutralizer. Please select accurately so we can provide you with the best service providers in your immediate vicinity. If you have a Rheem tankless water heater, you may have received a code 76 error. To learn more about error code 14, read this in-depth guide. Reason: Poor/Improper Combustion due to the flame rod.