03. Manage Settings If that doesnt work, check the manual for your specific model to see if there are any other troubleshooting steps you can take. To decrease pressure, turn in an anticlockwise direction. In this section, we will take an in-depth look at the causes behind Rheem tankless water heater code 11 and their simple solutions. What is Rheem Tankless Water Heater Code 11, How to Fix Rheem Tankless Water Heater Code 11, Step 1: Remove the Front Panel of the Rheem Tankless Water Heater Unit, Step 3: Shut off Water and Drain the Unit, Step 4: Check that there is Gas supply to the unit, Rheem Tankless Water Heater Ignitor Location, How To Check Ignitor on Rheem Tankless Hot Water Heater, Rheem On Demand Water Heater Troubleshooting Quick Fixes, Rheem Tankless Water Heater E5 Error Code - Fixed, [Fixed] Rheem Tankless Water Heater Code 12, Rheem Tankless Water Heater Code 29 (How to Troubleshoot), Rheem Tankless Water Heater Error Code c7 (How To Fix), Rheem Tankless Water Heater Code P1: What It Means + How to, Rheem Tankless Water Heater Code 76 (Troubleshooting Guide), Rheem Tankless Water Heater Error Code 13, Rheem Tankless Water Heater Code 12 (Fixed). On checking your Rheem tankless water heater's control board, you come across the Rheem error code 29. As you can see, it regulates the pressure of the intake of gas. Remove the access panel on the front of the unit. With a tank system, you are still able to get some warm water for a period. 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. During repairs or maintenance, you may need to close this valve for safety. Protect Your Home u0003With Mobile Leak Alerts. Rheem water heater troubleshooting allows you to find pressure relief valve to some common issues or indicates professional repair or replacement is needed. Called support number for Hybrid water heater 800-995-0982 (Thanks! When I was replacing the pilot light assembly, I noticed the small strip of insulation behind the front cover of the pilot light assembly was about gone. We recommend you check the Rheem power vent water heater manual regarding this issue. Yes. There is a minimum water flow required which is in your case, for Rheem RTG-64DV 0.40 gpm. The consent submitted will only be used for data processing originating from this website. Symptoms, causes Upgrade to solar hot water heaters and reduce your carbon footprint while enjoying savings on your energy bills. Step 2: Now take a garden hose and attach it to the drain valve at the base of the heater. Check whether the unit has a gas supply. It may cause a weak flame or no flame at all. It should take a quarter-turn. Simply lift it up and see if it feels heavy enough. GFCI reset ? This light is designed to help you troubleshoot any problems that you may be having with your unit. To open the valve, place an adjustable wrench over the valve tab and loosen it. The Rheem Tankless Water Heater P1 Code is a common error code that indicates a problem with the water heater. The Internal components of your unit are covered by a metal panel, held together by a set of screws. I tried looking for the pilot light, didn't see it through . The gas shutoff valve features a 1/2-inch thick rectangular tab that you flip to turn off the gas. COPYRIGHT 2023. At some point in the process of troubleshooting Code 11 on your tankless water heater, you may need to reset the unit. Error Code 13 A13 means that there is an issue with the exhaust fan. The gas supply to the unit may be insufficient. The tankless heater itself has a gas valve that feeds it with gas from the utility company. Potential status/problems are: Pressure switch failed (open). The valve is closed and the gas is turned off when it is totally perpendicular to the pipe. [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), Shut off power to your unit at the circuit breaker, Open the front of the tankless water heater unit by loosening the screws on the front, Find the reset button on the inside of the panel, Close the panel and power the unit back on. Vapor lock code and other codes on side of tank. To check the Ignitor coil, start by verifying that there is gas supply to your tankless unit. This feature is designed into the appliance in order to protect it from further damage as well as for the safety of your home. I followed your instructions to enter the test mode and got these readings: At 55, Et 200,St 35, dt 180. It didn't help. Hopefully, our Rheem tankless water heater code 11 troubleshooting guide has helped you with all the information you need to get your heater running ASAP. Open the front panel by removing the screws around the unit. 1. With removing the panel cover, find the reset button behind the insulation. Check the Rheem tankless water heater manual for your specific model. It could be that your propane tank is running low on gas. I agree with Pat. power outage? Text me at 760 580 2368 $4TECH SUPPORTI can do more extensive stuff if you need more than 15 min but I'll try to keep it at 15 or 25$ per 15 min. If your Rheem tankless water heater is displaying the P1 code, it means that the unit is not receiving enough power. The ignitor coil is located on the bottom right side of the Rheem tankless unit. Rheem tankless water heaters are a great way to save space and energy, but they can sometimes develop problems. Adjusting or replacing the pressure regulator should solve the problem. Cleaning orreplacing the burner assembly should fix the problem. If not, the issue was really with the scale and sediment. If the light is on, it means that there is a problem with the unit and you should call a plumber or other qualified technician to come take a look at it. ignitor coil, Here are the steps of the process in Detail. Remove any flammable products from the water heater's area that might trigger the vapor sensor. Drain the water heater by relieving it through the vent pipe. How? If you don't have warm water, you can check if the unit has electricity. Open the hot water faucet. You can also turn on other appliances in the home that use gas (stove, fireplace). Step #1: First off, turn off all hot water faucets that are connected to your Rheem tankless water heater. Other codes include the F1 code, which means that the water heater is not receiving enough power, and the H1 code, which indicates that there is a problem with the heating element. Reconnect the Molex connector to the bottom of the control pad, reconnect the water heater's power if and turn the blower switch to the "ON" position. Call Rheem on 1300 556 036 or EMAIL US Every Rheem tankless water heater, gas fired, is equipped with the sensors to turn the water heater off if there is an insufficient water flow. Call your local fire department and/or gas company immediately if you smell the presence of natural gas. Home | Sitemap | Blog| Privacy | Disclaimer | Contact| About. Every tankless unit is powered by electricity even if it uses gas for heating. 2. Remove the igniter coil now. Locate the small red button near the bottom of the control board. Rheem Tankless Water Heater Error Codes C7 03. If the red light flashes 7 times, understand it's the problem with the gas control valve. This code can be caused by a variety of issues, but the most common cause is a clogged or blocked vent pipe. Sufficient ventilation or air supply is required to operate the water heater optimally. Is a bulging water heater dangerous and should it be replaced? If any of you have the same problem, hope this will help. If I do, then the next place I look is to replace the ignition coil. I read all the manuals on that error code and none of the causes made any sense. Turn on your multi-meter and set it to read resistance or "ohms". Turn OFF the remote control. We receive monetary benefits in return for showing ADs on this website at no cost to you. Depending on your unit, you may have a 3 inch or 5 inch vent pipe and it is important that the adapter at the top of the unit is the same size as well. If this code is enabled it may disable the water. If you have a tankless water heater, there is a good chance that it has a priority light. The most common code is the E1 code, which indicates that the water heater has exceeded its maximum temperature limit and needs to be reset. -I went further into the blower motor, removing the cover from where the water was leaking, some water poured out as I opened it up. Code 11 occurs when there is an ignition failure on the unit. Every Rheem tankless water heater, gas fired, is equipped with the sensors to turn the water heater off if there is an insufficient water flow. The valve is open and the gas is on when the tab is parallel to the gas pipe. Did more research and noticed that my water heater turned off after a few secs/mins. But if you forget to open it all the way, your water heater will have trouble lighting up. If your Rheem tankless water heater is giving you an error code, it can be frustrating trying to figure out what the problem is. Show more Rheem Water Heater. Your water heater model has some specific instructions on venting material, pipe thickness, and configuration. What maintenance can I do on my Rheem hot water system or appliance? An example of data being processed may be a unique identifier stored in a cookie. water will also affect it 9-45 kilo ohms. Examine the igniter wire for any damage. If the flue or combustion air inlets opening gets blocked by debris, remove the blockage. Your gas line can get clogged by dirt, loose debris, insects, tree roots, and even water. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. Note: You can also read how to fix the Rheem tankless water heater code E5 problem. How? Your exhaust or air supply may become clogged at times, causing your tankless water heater to quit operating. Save my name, email, and website in this browser for the next time I comment. Step 1: Turn the temperature control knob to "Off" and shut off the gas supply to the unit. Error Code 29 The heat exchanger's outlet temperature is too low. First, check to see if theres anything blocking the vents on the unit. If the wiring shows signs of wear and tear, it needs to be repaired. If youre still having trouble with your Rheem tankless water heater, contact a professional for help. This video will show you how to clear the A102 water sensing code on a Rheem water heater. Thankfully, there are some easy steps you can take to fix this problem and get your Rheem tankless water heater back up and running. All I had to do was to remove the flame rod, remove or the dark carbon deposits, reinstall it and then the unit was back up and running. Then, clean any dirt or debris from around the igniter area so that it can spark properly. Hunker may earn compensation through affiliate links in this story. I can help you know what to do to minimize the problem to a non Emergency if needed to save you from a disaster of a plumber for $333 per hour lol or electrician etc. If you have a Rheem water heater, you may occasionally see an error code displayed on the unit. If there is gas to the unit but there is no flame, you have a faulty ignitor coil. Turn the water heater's gas valve switch to the "OFF" position, wait for a few seconds and then flip the switch to the "ON" position to reset the system. The below steps will help you reset the tankless water heater. Common household chemicals such as bleach can also trip the safety system as well as unsuccessful burner ignition attempts. Call-1-866-279-4566 for Rheem tech support. Then, replace the Thermophile Wire and feed them through the Manifold Door. Also, check that the valve supplying gas to the unit is fully open. Turn off the power to the unit at the circuit breaker or fuse box. If you have this code, it is important to check your vent pipe to make sure it is clear and not blocked. Ohms should say over 45,000 mine said 222,000 the store model had 85,000. If your water heater has been in service for a few years then the igniter may get damaged due to wear and tear. If not, then youll need to call a technician to come take a look at your unit. What happens when the exhaust to your water heater is blocked? It's easy to do. Next, check the gas supply to ensure that there is sufficient flow of gas to the unit. The inlet water pressure may be too low. If you dont meet them, your heater may fail to ignite causing error code 11. I replaced the pressure sensor but still had the same problem. Clean or replace the flame sensor to fix this problem. Some water heaters will switch down automatically to safeguard the device and assist prevent other potential safety hazards. Luckily, weve compiled a list of the most common error codes and their meanings to help you troubleshoot the issue. Cut a strip about 12 inches long and then cut it width wise in half. But I installed it anyway. This fault code is also common on Rinnai and Richmond tankless systems. The unit is 13 years old. Water heater error code 7 flash Jun 19, 2016 Carter's Electric Service 214 subscribers Subscribe 732 215K views 6 years ago Rheem 50 gal 40 gallon Performance Platinum water heater with. My Rheem water heater would start and stop 3 times. Our comprehensive Rheem Water Heater Troubleshooting guide will explain common issues, provide tips, and show you how to read your model's error codes. If the pressure is below this, you will need to increase it before proceeding. What is code 13 on a Rheem tankless water heater? Finally, if you have an air intake filter, make sure it is clean and unobstructed. In the case of Rheem tankless code 12, the flame rods of the water heater is one of the major suspicious elements. Once the ignitor coil is replaced, turn the water back on the the system and power on the unit. Yes, cold weather can affect your hot water heater. It's easy to do. Set the valve to the On position now that the pilot light has lit. Simply click here to return to Rheem. Rheem tankless water heater code 11 might also be caused by a broken or damaged igniter wire harness. Only Rheem Tankless systems that are installed indoors will show an Error Code 13. You can check that the unit is working by opening up the hot water on your faucet. Watching the video will be helpful for you. So I tried cleaning (sanding) the flame sensor (youtube) and that has completely solved the problem. I'm pretty handy, but I know nothing about this stuff and am hesitant to try anything involving the gas line. 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Code can be caused by a variety of issues, but they can sometimes develop problems intake,!
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