Once you repair the damaged wiring, run the hot water tap to see whether the unit works or not. 3 Common Causes (and How To, Troubleshooting Electrolux Dishwasher Error Codes, 5 Common Problems with Camplux Water Heaters. There may also be blockages in the heat exchanger which should be removed. Remove any obstructions and try again. We created this website in order to help our visitors to find proper information about HVAC troubleshooting, repair and most frequent questions about it. Then, inspect the gas solenoid valves and make sure they work properly. If fault re-occurs book service call. Lets get started! In this guide, we will describe the common error codes this tankless water heater displays. Error code 05 could be triggered by an issue with the air intake or a blockage leading to the vent exhaust. If the heat exchange fins get clogged, release the blockage. These steps will get fix the fault and restore your water heater back to working condition. 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. Save my name, email, and website in this browser for the next time I comment. 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. 2. rheem tankless water heater error code c8 76 - dura-fog.com Summary of Contents for Rheem RTGH-RH10DV. If yes, clean the heat exchanger. Press and hold the reset button for three seconds, then release it. 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. c. Remove one ceramic heater plug. In the troubleshooting manual, Rheem says that error code 29 stands for too low heat exchanger outlet temperature. Save my name, email, and website in this browser for the next time I comment. When an error code is displayed on the screen and before you call the service support, do the following to reset the system, which might fix the issue: If nothing happens after resetting the unit and the error code is still visible, do the following: Cause: Limescale deposits in the heat exchanger water flow is reduced, and the temperature increases significantly. So, keep reading. Turn on the power to the unit at the breaker box, and wait a few minutes for it to heat up before using it again. Installing the kit on the water heater, will treat the condensate properly for safe disposal into the drain. Lastly, check the fan motor for proper operation. How to Reset Rheem Tankless Water Heater - Quick Fix - Home Guide Corner Turn off the power to the unit at the breaker box. Home | Sitemap | Blog| Privacy | Disclaimer | Contact| About. I followed the instructions to descale using. It will likely be red and/or have a picture of a triangle with an exclamation point next to it. { 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. Rheem - Tankless Water Heaters - The Home Depot Filter FAQs by Category. Quick View. If you dont get the appropriate voltage reading (8 to 16 VDC), you should replace the water control assembly. As a basic inspection, start with verifying that there is water flow through the unit. The unit may be plugged into an outlet that does not provide enough power. It's best to encompass your troubleshooting to the first and second tricks, which are: Rechecking whether the exhaust venting and the air intake is working properly. Whether you need a new water heater, a sink repair, or a toilet fixed We Can Help! Locate the reset button inside the control panel. Every water heater venting system uses a duct or pipe. First, check the exhaust and venting flue for any blockages. Rheem Tankless Error Code Troubleshooting | Water Heater Hub We don't tend to provide any plumbing advice or any advice that should come from a certified professional. If you are still having trouble after trying these steps, then you may need to call a professional for help. 1. Once confirmed, replace the faulty ignitor coil. Performing regular maintenance on your Rheem tankless water heater should prevent error code 1L from occurring. Shows hot to verify blue flame by removing panel cover. Error codes are never a pleasant site, but theyre designed to make your life easier. You may need to adjust your homes water pressure regulator or install a new one if yours is not working properly. Remove electrical connection box (single screw on outside left). Remove the access panel from the front of the unit. Of course, the internet is likely your go-to resource for any current information relating to your Rheem tankless water heater. A defective flow meter sensor, broken wire, and poor connection are the culprits that trigger the error code E4. And thank you for mentioning your issues. Before testing a hot water source, you must ensure that all connections are properly secured. Now, remove the three side screws of the blower motor and take out the blower motor. LPG users check Propane bottle level. If none of these measures works then call in a professional to replace the control board (also known as a PCB). The flow meter sensor is also referred to as a water temperature sensor. Hi Folks, I just thought I would share with you a way to reset your Rheem Paloma WaiWela tankless heater after a descaling procedure. 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. 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. These codes can be confusing, but they usually indicate a simple problem that can be easily fixed. Rinnai fault code 11 - No ignition. 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. Besides, faulty water control assembly is another reason responsible for flashing the error code 65. The first thing you should do is check the filter and clean it if necessary. . 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. The consent submitted will only be used for data processing originating from this website. Then, locate the two terminals connected with the remote control. Transitional Design House Bathroom Vanities without Tops; Buying a different capacitor may only provide a temporary solution. If you have a Rheem tankless water heater, you may have received a code 13 error. See if the air inlet screen is dirty and clean as necessary. In this case, check the followings: 1. You may also want to ensure that the altitude settings are correct for your location. If your water heater is old then you may want to pay more attention to the warning signs that it may be failing. Check if the water inlet filter or fixture aerator is clogged and unblock it if it is. 2. Rheem Site 3. When you have a problem . started. Code 1L indicates that there is a limescale build-up in the unit. See how to troubleshoot the flame failure, not enough, no hot water . 4. See an examplehow to descale a Bosch tankless heater. However, like any appliance, they can sometimes experience problems. SVC 810 Tankless Troubleshooting Manual Connector and Hot Water Outlet Thermistor a. 3. This can be caused by a number of things, including a dirty air filter, blockage in the venting system, or a problem with the combustion chamber. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. We and our partners use cookies to Store and/or access information on a device. Code 02: This means that the water heater is actively heating water. I have noticed that this problem occurs when the flame rods are dirty and needs to be cleaned. Also, turn the gas shut-off valve to stop the gas supply to the unit. In that article, we described everything that causes your water heater to trigger the error message 12. We also break down how to clear those error codes from the display. How to use a diagnostic system to repair a faulty heater. To resolve this false flame issue, start by resetting the unit. Knowing that the ignition has failed is straightforward enough yet finding out why can prove difficult. Though we share resources, information, and educational guide on plumbing & DIY projects, the content here is not a substitute for professional guidance. Code 04: Another error code, this time indicating a problem with the venting system. Ill also cover how to fix each problem to restore your heaters normalcy. Now, remove the filter and wash it to eliminate sediment jammed in the inlet that is producing problems. Finally, the heat exchanger should be checked to make sure that the fins, fan, and air intake all appear to be clean. It will be best to check the manual and use the fuel type recommended by the manufacturer. window.mc4wp.listeners.push( During winter & freezing days, we recommend you insulate the drainpipe by using a heat tape. Start with inspecting the remote control. 1. 11. This particular error code could also be triggered due to the wrong altitude setting if you reside in a high-altitude environment. Error code 65 may necessitate calling out a specialist yet you can check for a fault yourself. Resetting your tankless water heater will help you clear the error code from the control panel. There are a few possible causes for this problem. This error is preventable by descaling the water heater on at least once a year. If the issue persists, it could be due to a clogged filter or sediment buildup in the unit. There are a few things that could be causing this problem. On the other hand, if you can't turn on the unit, we bet the remote control gets defective. If the problem persists, call a qualified technician for service. Code 11 means that the ignition system has failed. Ensure you eliminate every obstruction from the vent termination of the building and the flapper valve. Also, dont forget to check the breather box for debris and use a vacuum cleaner or a lightly damp rag to clean the box. That being said, customers have reported a much higher frequency of certain codes, which well cover here. Phase #1: Start by turning off the power supply to your water heater. If there are none, check the exhaust and inlet flue for any blockages. After cleaning the inlet filter, run the hot water only in the tap to check. This code is known as the continuous combustion fault. Again, check for leaks and blockages and ensure all connections are tight. If you observe no remaining flame, dont hesitate to check the relay connection of flame rod connector. To clear this fault, you will need a pump and two hoses. In most cases, however, this problem can be easily fixed by following the troubleshooting steps above. 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. Call the technician because the water heater is overheating. Flame failure during operation. After that, connect the water heater directly to an electrical output source and test a hot water source like a shower. Rheem Water Heater Blinking White Light. Use a paperclip or similar object to press and hold the reset button for 3 seconds, then release it. Finally, ensure the Molex connector is in good condition. You should consult with a licensed professional and check local permit requirements before starting any project.