Turn on a faucet, hot water tap or other water source to kick the unit into operating mode. If not, the issue was really with the scale and sediment. Show more Rheem Water Heater. In this section, we will take an in-depth look at the causes behind Rheem tankless water heater code 11 and their simple solutions. Remove the igniter coil now. Ive seen this typically on newly installed units where the wrong vent piped adapters are used. Thanks 2016 New water heater fail. 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. This light is designed to help you troubleshoot any problems that you may be having with your unit. What is code 13 on a Rheem tankless water heater? For example, blinking the status light 7 times every 3 seconds will indicate different problems determined by the color codes. The only way to fix this issue is to replace the igniter. Then flash 6 times and then 3 times. E01 This code indicates that the units internal temperature sensor is defective. Open the front panel by removing the screws around the unit. The most common codes include Codes 5, 11, 13, and 29. Copyright. Defective Igniter Wire Harness. Check the flame after two turns to see if it is powerful enough. This fault code is also common on Rinnai and Richmond tankless systems. It's easy to do. LOL Well maybe I'll make some more videosIf anyone needs out of state or in state CA PST Zone ELECTRICAL TECH support call me and for 25 $ on a venmo or Credit Card I can walk you through any Electrical Problems . David is a man who loves doing research and finding out the best solution to any type of heating appliance issues like heaters and fireplaces. 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. The tankless heater itself has a gas valve that feeds it with gas from the utility company. Try keeping up on your heaters maintenance to prevent future issues. Below, we'll explain how to read codes on your gas heater and what you should do to rectify the situation. Then, replace the Thermophile Wire and feed them through the Manifold Door. Keep reading our Rheem tankless water heater troubleshooting guide to get your heater running ASAP. water will also affect it 9-45 kilo ohms. It is safe to enlist the help of a professional as earthing can be tricky. If there is, remove it and see if that fixes the problem. How to check if a tank is leaking due to an increased hot water pressure. Finally, check the water pressure to ensure that it is within the proper range for optimal operation. What is Rheem Tankless Water Heater Code 11. Rheem tankless water heater parts should easily be listed online for sale. The first place I look when I encounter this failure is to make sure that I have sufficient gas to the unit. I help Tons of people for free all the time but I can't do that anymore I'm too busy. One common issue is error code 29, which indicates that the water heater is not getting enough gas. Save my name, email, and website in this browser for the next time I comment. This flashing is usually accompanied by a high pitched beeping sound. You should consult with a licensed professional and check local permit requirements before starting any project. The below steps will help you reset the tankless water heater. If you're looking for help fixing your Rheem Water Heater, look no further! A gas shutoff is installed to turn off the gas supply to the water heater. Can't find what you're looking for? 4. I had a slow leak. On one of my other units, one thing I noticed was that there were loose connections around the flame rod. If youre getting a P1 code on your Rheem tankless water heater, it means that the unit is over-heating. Once confirmed, replace the faulty ignitor coil. A gas line, on the other hand, can acquire a bad dent or kink that prevents gas from flowing through it. Make the tab fully parallel to the gas line. There are a few possible causes for this problem: To fix this fault code, make sure that there is gas flowing to the system by checking that all gas valves are in the open position. If your water heater does not begin working or another "lock out" condition occurs, have a competent hot water heating specialist diagnose the system and make repairs. Simply click here to return to. Unfortunately, it is not worth it it just fix the wiring. So I called Rheem and they sent me a new controller. How? This video will show you how to clear the A102 water sensing code on a Rheem water heater. Increase the number of turns if necessary. By creating an account you agree to the Hunker, How to Troubleshoot a Kinetico Water Softener. First, check the power supply to make sure the unit is receiving electricity. Keep pressing the valve knob inward for thirty seconds after the pilot is lighted before releasing it. Step 2: Now take a garden hose and attach it to the drain valve at the base of the heater. Protect Your Home u0003With Mobile Leak Alerts. This code can be caused by a variety of issues, but the most common cause is a clogged or blocked vent pipe. 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. There are a few different codes that can be associated with Rheem water heaters. Rheem Tankless Water Heater Code 11 [Reasons + Solutions]. Usually related to overcharge conditions Compressor Sensor not in correct location or not making good surface If that doesnt work, check the manual for your specific model to see if there are any other troubleshooting steps you can take. Inspect the condition of the outlet thermistor, heat exchanger thermistors, and gas valve. Then they sent me a new pilot light assembly, which I was sure wouldn't work as the pilot light was working. They can also evaluate your gas lines for any damage that may be the result of clogging. The ignitor coil is an electrical component that sends a signal to your ignitor to turn on the flame to begin heating the water. Step #3: Then, disconnect the cord from the power connection. Error Code 13 A13 means that there is an issue with the exhaust fan. 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. Examine the igniter wire for any damage. Ignition Failure can also be the result of low gas pressure on your unit. Check the Rheem tankless water heater manual for your specific model. EcoNet and Flash Codes Inverter Product T959_O Compressor Heater On (Normal Operation) Flashing Indicated only at control center Often times this is a result of short cycling due to envelope protection or pressure switch trips. This can happen when there is insufficient gas supply to the tankless unit or a faulty ignitor coil. This works for reset of other codes too. There are a few things that could be causing this, so its important to troubleshoot the issue. Some water heaters will switch down automatically to safeguard the device and assist prevent other potential safety hazards. The average water heater flood claim is $4,440 1. Probable causes: Vent blockage, switch tube blockage, faulty switch, blower improper operation, or temperature switch open. Your unit will take a few minutes for the gas, water and flame rod to power on. Love You Tube but I don't want to be a YOU TUBE WHORE!! Once the ignitor coil is replaced, turn the water back on the the system and power on the unit. Learn what to do, repair, and how to stay safe in this guide. Rheem tankless water heater code 11 appears when there is an ignition failure. Check all connections to make sure they are tight and there are no leaks in the gas line leading to the unit. Yes, cold weather can affect your hot water heater. You will be able to tell that the power source is completely turned off because there will be no air coming out of the exhaust vents on the top of the unit. Error Code 14 This signals a problem with ignition failure. But this video should help you out if a 200-300$ jam. Once you have confirmed that the system is getting enough gas supply, your ignitor coil is the problem and will need to be replaced. Install the new ignitor coil in place of the faulty one. We and our partners use cookies to Store and/or access information on a device. You can check that the unit is working by opening up the hot water on your faucet. Certain Rheem water gas water heater models feature electronic controls with a flammable vapor sensor installed on the bottom portion of the water heater unit. Potential status/problems are: Pressure switch failed (open). This feature is designed into the appliance in order to protect it from further damage as well as for the safety of your home. To see if this is the case, drain the water heater so you can remove scale and sediment from the tank. Call your local fire department and/or gas company immediately if you smell the presence of natural gas. Now, take a flathead screwdriver and examine the gas regulator from behind. Rheem Electric Tankless Water Heater Error Code E4 04. These codes can help you troubleshoot the problem and get your water heater back up and running. Code 11 means that the ignition system has failed. Clamping pliers or an open-end wrench can also be used. My Water Heater Smells Like Gas - What to Do? Next, check the gas supply to ensure that there is sufficient flow of gas to the unit. Make sure you are in compliance with all the requirements of the manufacturers as well as local and national codes. Push it in and turn it counterclockwise until the term Pilot or Ignition appears in the On position. What maintenance can I do on my Rheem hot water system or appliance? This can be caused by scale and sediment. A professional can figure out the source of a blockage and clean it with special equipment, like a drain auger. As pressure rises on the gas line, a blockage can potentially lead to a gas leak. Remove the screws to expose the internal parts of the unit. 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 hot water faucet. If any of you have the same problem, hope this will help. 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