Description of operating elements

3.1

Graphic display

Provides information about settings and pump status.

Self-explanatory user interface for setting the pump.

3.2

Green LED indicator

LED is lit up: Pump is supplied with voltage and ready for operation.

There are no warnings and no faults.

3.3

Blue LED indicator

LED is lit up: Pump is influenced externally via an interface, e.g. by:

• Bluetooth remote operation

• Setpoint specification via analogue input AI 1 or AI 2

• Intervention of building automation via binary input DI 1, DI 2 or bus communication

The blue LED briefly flashes twice to indicate that double pump communication remains active.

3.4

Operating button

Navigate menus and edit content by turning and pressing.

3.5

Back button

Menu navigation:

• To go back to the previous menu level (briefly press once).

• To go back to the previous settings (briefly press once).

• To go back to the main menu (press and hold once, > 2 seconds).

Turns key lock on or off in combination with the Context button. > 5 seconds.

3.6

Context button

Opens the context menu with additional options and functions.

Turns key lock on or off in combination with the back button. > 5 seconds.

5.1

LED display

Indicates error code and Bluetooth PIN.

5.2

LED display operating button

Triggers the pump venting function when pressed. Turning is not possible.