Category: Alpha Fault Codes

If your boiler has stopped working and is showing an Alpha E8 fault code, particularly E8, it means the system has reached the maximum number of reset attempts. This is a built-in safety feature designed to prevent damage or unsafe operation. The good news? In many cases, this issue can be diagnosed and sometimes resolved…

If your boiler has suddenly stopped working and is displaying the Alpha E20 fault code, it usually points to a flame sensing fault or ignition failure. This means the boiler cannot detect a flame during operation, so it shuts down as a safety precaution to prevent gas buildup. In this guide, we’ll break down the…