Fault indication

Possible faults are shown by the fault LEDs and alphanumeric codes on the display.

• Have the system checked according to the displayed fault.
• Have the defective components replaced.

Faults are displayed in various ways:

• Fault in the control/on the switchgear:
• The red fault signal LED lights up.
• The red fault signal LED flashes: Error message only occurs after a set time (e.g. dry-running protection with deactivation delay).
• Display of the error code alternates with the main screen. The error code is stored in the fault memory.
• The collective fault signal is activated.
• Pump fault
• Status icon of the respective pump flashes on the display.