Copyright D.P. Browne 2011

 

 

 

 

Home.Cockpit.Aircraft Systems.Worked Example.Program Controls.Before Flight.

Cargo ventilation

 

Forward Cargo Cooling Flow rate

Temperature knob

No cold air from the PACKS enters the forward cargo area

 

OFF

 

Normal amount of cold air from the PACKS enters the forward cargo area

 

NORM

 

Full amount of cold air from the PACKS enters the forward cargo area

 

FULL

 

The temperature knob has 7 positions. The mid point is approximately 15 deg C. Temperature setting is available for the Bulk and Forward cargo zones only.

 

Isolation Valve buttons

Associated Isolation valve is operated by the Cargo ventilation controller

 

In

 

Associated  Isolation valve failure

 

FAULT

 

Associated Isolation valve is shut off.

 

 

OFF

 

Associated Isolation valve is shut

 

 

Out

 

Heater button ( bulk Cargo Zone)

Heater is operated by the  Cargo ventilation controller

 

 

In

 

Heater failure

 

FAULT

 

Heater is off

 

 

OFF

 

Heater is switched OFF

 

 

Out

 

Ecam Cntl Panel

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Air Condtioning