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DSC-21-30-80 CONTROLS AND INDICATORS
OVERHEAD PANEL........................................................................................................................................... 1/4
ECAM CAB PRESS PAGE.................................................................................................................................2/4
DSC-21-30-90 WARNINGS AND CAUTIONS
WARNINGS AND CAUTIONS............................................................................................................................ 1/2
DSC-21-30-100 ELECTRICAL SUPPLY
BUS EQUIPMENT LIST......................................................................................................................................1/2
DSC-21-40 CARGO
DSC-21-40-10 GENERAL
GENERAL............................................................................................................................................................1/2
DSC-21-40-20 SYSTEM OPERATION
BULK CARGO COMPARTMENT..................................................................................................................... 1/10
FWD CARGO COMPARTMENT.......................................................................................................................5/10
SCHEMATIC......................................................................................................................................................7/10
DSC-21-40-30 CONTROLS AND INDICATORS
OVERHEAD CARGO AIR COND PANEL............................................................................................................1/6
OVERHEAD MAINTENANCE PANEL..................................................................................................................3/6
ECAM COND PAGE...........................................................................................................................................3/6
DSC-21-40-40 WARNINGS AND CAUTIONS
WARNINGS AND CAUTIONS............................................................................................................................ 1/2
DSC-21-40-50 ELECTRICAL SUPPLY
BUS EQUIPMENT LIST......................................................................................................................................1/2
A330/A340 FLIGHT CREW
OPERATING MANUAL
AIRCRAFT SYSTEMS
AIR COND / PRESS / VENT
PRELIMINARY PAGES - TABLE OF CONTENTS
Intentionally left blank
A330/A340 FLEET DSC-21-PLP-TOC P 4/4
FCOM 19 AUG 10
A330/A340 FLIGHT CREW
OPERATING MANUAL
AIRCRAFT SYSTEMS
AIR COND / PRESS / VENT
AIR CONDITIONING - GENERAL
A330/A340 FLEET DSC-21-10-10 P 1/4
FCOM 19 AUG 10
GENERAL
Applicable to:
The air conditioning system is fully automatic.
It provides continuous air renewal and maintains a constant selected temperature in the following
four zones: COCKPIT, FWD CABIN, MID CABIN, AFT CABIN, which are independently controlled.
Air is supplied by the pneumatic system, via :
Two pack flow control valves,‐
Two p‐acks,
The mixing unit, which mixes air coming from both the cabin and the packs.‐
It is then distributed to the cockpit and the cabin.
Temperature regulation is optimized via two hot air pressure regulating valves and the trim air valves,
that add hot air tapped upstream of the packs to the mixing unit air, via the two hot air manifolds.
In an emergency, a ram air inlet can provide ambient air to the mixing unit.
Temperature regulation is controlled by a zone controller and two pack controllers. Flight deck and
cabin temperature can be selected from the AIR panel in the cockpit.
A control panel is provided on the forward attendant panel. During cruise, the cabin crew can modify
each cabin zone temperature from the cockpit, with a limited authority of ± 2.5 °C (4.5 °F).
Low pressure air is supplied to the mixing unit via a ground connection.
GENERAL
Applicable to: ,
The air conditioning system is fully automatic.
It provides continuous air renewal and maintains a constant selected temperature in the following
four zones: COCKPIT, FWD CABIN, MID CABIN, AFT CABIN, which are independently controlled.
Air is supplied by the pneumatic system, via :
Two pack flow control valves,‐
Two packs,‐
The mixing unit, which mixes air coming from both the cabin and the packs.‐
It is then distributed to the cockpit and the cabin.
Temperature regulation is optimized via two hot air pressure regulating valves and the trim air valves,
that add hot air tapped upstream of the packs to the mixing unit air, via the two hot air manifolds.
In an emergency, a ram air inlet can provide ambient air to the mixing unit.
Temperature regulation is controlled by a zone controller and two pack controllers. Flight deck and
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A330/A340机组操作手册 FLIGHT CREW OPERATING MANUAL FCOM 1(5)
