What is the e1 Fault Code on Baxi?

Baxi is a brand of domestic heating. They focused on domestic and commercial heating with high efficiency. They are one of the biggest manufacturers in Europe. Even the best boiler sometimes can face an error, but prevent anything dangerous the boiler will lockout itself. İn this way it can protect both itself and the owner. When your Baxi combi boiler is lockout itself, you will encounter the code displayed on the LCD screen. In this way, you will understand the problem of the system. Some of the faults can be fixed by anyone but some of them require a Gas Safe registered engineer.
E1 fault code is mostly associated with sudden dropped-off water pressure and water leaks. In this case, the system cannot operate properly. This error code can be seen in the Baxi Avanta range. When you see this code on the display panel of the Baxi combi boiler, it means the system gets overheated. However, it can be easily fixed by you. You only need to follow few steps to solve this issue. The first one you should drain the radiator in the boiler. And then the second one is checking water pressure. You can check the pressure by looking at the water gauge placed in front of the boiler. If the water pressure remains a red line of the gauge, it means the level of the pressure is dangerous. The water level needs to be in the green section which is above 1.5. to increase the level you must add water to the system. You can use the filling loop to add water. After that, you must restart the combi boiler. If the code is disappeared, you will be fixed the problem but If it still appearing on the screen you must call an expert.