Grundfos · ALPHA2 GO Pumps
The warning and alarm symbol flashes red, the display shows error code E3, and the pump stops. This means the pump's internal configuration file is corrupted or missing.
Click steps to track your progress.
Reconnect the pump to the Grundfos GO app.
Repeat the configuration process for the pump through the app.
Reset the alarm via Grundfos GO once the configuration is complete.