(1) Do the pre-conditioning through the HP ground connection (Ref. AMM TASK 12-33-21-618-001).
(2) On the AIR COND panel 30VU:
- push the HOT AIR pushbutton switch to the on position (the OFF legend goes off),
- turn the COCKPIT, FWD CABIN and the AFT CABIN temperature selectors to the HOT positions and,
- make sure that the PACK 1 and the PACK 2 pushbutton switches are in the on position (the OFF legends are off).
(3) On the ECAM BLEED page:
- make sure that the pack 1 inlet pressure indication shows a minimum of 24 PSI.
NOTE : If the indication shows less than 24 PSI you must:
____
- increase the ground pressure supply until the indication shows a minimum of 24 PSI.
B. Start the engines (Ref. AMM TASK 71-00-00-710-003) if necessary.
C. Initial Test Set-up with Engines as Bleed Air Source Supply
(1) On the AIR COND panel 30VU:
- push the HOT AIR pushbutton switch to the on position (the OFF legend goes off),
- turn the COCKPIT, FWD CABIN and the AFT CABIN temperature selectors to the HOT positions and,
- make sure that the PACK 1 and the PACK 2 pushbutton switches are in the on position (the OFF legends are off).
(2) On the ECAM BLEED page:
- make sure that the pack 2 inlet pressure indication shows a minimum of 24 PSI.
NOTE : If the indication shows less than 24 PSI you must slowly
____ adjust the throttle levers until you get the minimum indication of 24 PSI.
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞21-51-00∞∞∞∞∞∞∞∞∞∞Page 245
Feb 01/05R
CES R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
D. Test
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. On the AIR COND panel 30VU:
- turn the PACK FLOW selector to the LO position and wait for 120 sec.
2. On the AIR COND panel 30VU:
- push the PACK 1 P/BSW and wait for 120 sec.
3. On the AIR COND panel 30VU:
- push the PACK 1 P/BSW.
4. On the AIR COND panel 30VU:
- turn the PACK FLOW selector to the NORM position and wait for 120 sec.
5. On the AIR COND panel 30VU:
- turn the PACK FLOW selector to the HI position and wait for 120 sec.
On the ECAM BLEED page:
- the pack 2 flow indication showsbetween the LO and the 11 oIclockpositions.
On the AIR COND panel 30VU:
- the OFF light of the PACK 1 P/BSWcomes on.
On the ECAM BLEED page:
- the pack 2 flow indication shows between the 1 oIclock and the HI positions.
On the AIR COND panel 30VU:
- the OFF light of the PACK 1 P/BSW goes off.
On the ECAM BLEED page:
- the pack 2 flow indication showsbetween the 11 oIclock and the 1oIclock positions.
On the ECAM BLEED page:
- the pack 2 flow indication showsbetween the 1 oIclock and the HIpositions.
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : 001-049, 051-099, 101-149, 151-199, ∞∞21-51-00∞∞∞∞∞∞∞∞∞∞Page 246
201-299, 401-499, Aug 01/05 CES
**ON A/C 301-399,
D. Test
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. On the AIR COND panel 30VU:
- push the ECON FLOW pushbutton switch to the on position (the ON legend comes on) and wait for 120 sec.
2. On the AIR COND panel 30VU:
- push the PACK 1 P/BSW and wait for 120 sec.
3. On the AIR COND panel 30VU:
- push the PACK 1 P/BSW.
4. On the AIR COND panel 30VU:
- push the ECON FLOW pushbutton switch to the off position (the ON legend goes off) and wait for 120 sec.
**ON A/C ALL
4. Fault Isolation
_______________
R **ON A/C 001-003, 051-054,On the ECAM BLEED page:
- the pack 2 flow indication showsbetween the LO and the 11 oIclockpositions.
On the AIR COND panel 30VU:
- the OFF light of the PACK 1 P/BSWcomes on.
On the ECAM BLEED page:
- the pack 2 flow indication shows between the 1 oIclock and the HI positions. 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：A320 Trouble Shooting Manual 排故手册 AIR CONDITIONING 空调2(3)
