Eric Alvarez 
Defective remote control or its wiring is the main caveat that causes your Rheem tankless water heater to throw the error code 76. If you change the remote control or replace its wiring, it will help you clear the error message. But what if this troubleshooting method will not work or fail to eliminate the … Read more
Why does my Rheem tankless water heater display the error code 14? Your tankless water heater will throw this error message when the Overheat Film Wrap is at fault. And the Overheat Film Wrap gets activated if the heat exchanger gets too hot. Improper fuel type, defective heat exchanger, clogged venting system, and faulty Molex … Read more
Dirty flame rods are the main culprit that causes your Rheem water heater to throw the error code 13. Therefore, a defective ODS thermocouple and improper manifold gas pressure are responsible for Rheem tankless water heater code 13. Below, we will break down each of the culprits. As a result, you can easily clear the … Read more
You have a Rheem Tankless Water Heater, and you professionally installed it. Pretty much since you have had it installed, you frequently get an error code 12, which says your water heater is not getting sufficient gas. Another thing you noticed is your water heater throws this error message only when your dishwasher is running. … Read more
It has been 4 years or so and you haven’t descaled your tankless hot water heater yet. So, hot water smells faintly sulfuric or like a butt. To get rid of this issue, you now want to flush your water heater with vinegar to descale it. But some people suggest you to not use vinegar … Read more
What is code 11 on a tankless water heater? The fault code 11 on a tankless water heater (whether it’s from Rheem or Rinnai) indicates an issue with the water heater’s ignition. When there is no ignition on your tankless water heater, the error code will pop up on the control panel. Before heading over … Read more
This is a complete guide on Rheem power vent water heater troubleshooting. In this guide, we will break down these common Rheem water heater problems: Indeed, you can learn how to troubleshoot Rheem electric water heaters. In other words, you don’t need to call customer service if you read this entire troubleshooting guide. So, let’s … Read more
If your eternal water heater is going through any issue, it will flash an error code on the display. As a result, you can easily detect the water heater problem if you know the meaning of the error code. Throughout this guide, we highlighted the common eternal water heater error codes that will appear. We … Read more
This is a complete troubleshooting guide on the Eternal Water Heater Problem. From this guide, you will learn about the common issues of your water heater & their solutions like: Plus, we also give you a complete maintenance & service guide so that you can avoid potential water heater issues. It will help you prolong … Read more
