A310-300 AOM

10-0 Bleed Air System ECAM Display

1.
A vertical bar indicates that the engine BLEED VALVE is open.

2.
A vertical bar indicates that the APU BLEED valve is open.

3.
A horizontal bar indicates that the X FEED valve is open.

4.
The upper number is the pressure indication and the lower number is the temperature indication for each bleed air duct.