(1)
On the AIR COND panel 30VU:
(a)
Push the APU BLEED pushbutton switch to the on position (the ON legend comes on).
(b)
Push the PACK 1 and the PACK 2 pushbutton switches to the on position (the FAULT and the OFF legends show off).
(2)
After 3 minutes:
(a) On the AIR COND panel 30VU and the CARGO HEAT panel 22VU push the HOT AIR pushbutton switches to the off position (the OFF legends come on).
(3)
On the AIR COND panel 30VU turn the COCKPIT, the FWD CABIN and the AFT CABIN temperature selectors to the HOT position.
(4)
Wait for 15 minutes. NOTE : During this 15 minute period you must constantly monitor the
____
pack temperatures.
(5)
To do this you must:
(a)
On the ECAM control panel push the BLEED pushbutton switch.
(b)
On the ECAM lower DU make sure that:
-
the pack compressor outlet temperature does not go above 230 deg. C (max.) and,
-
the pack outlet temperature does not go above 85 deg. C (max.). NOTE : If any of the temperatures go above max. you must stop the
____ procedure and do the trouble shooting of the ECS (refer to TSM, chapter 21).
(6)
On the ECAM control panel push the COND pushbutton switch.
(7)
Blow warm air onto the temperature sensor 21HK (behind the grill in the cockpit ceiling) with the warm air blower.
NOTE : Do not damage the cockpit interior with to much heat from the
____
warm air blower.
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(8) On the ECAM lower DU monitor the CKPT compartment temperature until it shows between 30 and 40 deg. C.
NOTE : You must keep this condition during work steps (9) to (11) by
____ use of the warm air blower as in work step (5).
(9) On the AIR COND panel 30VU turn the COCKPIT, the FWD CABIN and the AFT CABIN temperature selectors to the COLD position.
(10)
Wait for 15 minutes. NOTE : During this 15 minute period you must also constantly monitor
____ the pack temperatures as in work step 3 of this paragraph.
(11)
Stop the warm air blower.
(12)
On the ECAM control panel push the COND pushbutton switch.
(13)
On the ECAM lower DU make sure that the CKPT, the FWD cabin and the AFT cabin temperatures decrease to, or are less than 24 deg. C.
(14)
On the AIR COND panel 30VU turn the COCKPIT, the FWD CABIN and the AFT CABIN temperature selectors to the HOT position.
(15)
Wait for 15 minutes. NOTE : During this 15 minute period you must constantly monitor the
____ pack temperatures as in work step 3 of this paragraph.
Subtask 21-00-00-860-055
Q. Do the Procedure to Stop the APU
-
(Ref. TASK 49-00-00-860-004) or,
-
(Ref. TASK 49-00-00-860-006) or,
-
(Ref. TASK 49-00-00-860-009).
1EFF : ALL 1 21-00-00Page 220 1 1 Aug 01/05R 1 1 1CES 1
Subtask 21-00-00-865-056
R. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------
R **ON A/C 401-499,
49VU AIR COND/TEMP CTL/SYS 1 CHAN B/28VDC 52HH D08
**ON A/C ALL
121VU APU/APU/CTL 121VU APU/ECB/SPLY 2KD 1KD L42L41
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
R 122VU AIR COND/PACK TEMP/CTL SYS1/2/115VAC 122VU AIR COND/PACK TEMP/CTL SYS1/2/28VDC 122VU AIR COND/PACK TEMP/CTL SYS1/1/115VAC 122VU AIR COND/PACK TEMP/CTL SYS1/1/28VDC 122VU AIR COND/PACK TEMP CTL SYS2/2/28VDC 122VU AIR COND/PACK TEMP CTL SYS2/2/115VAC 21HH 23HH 1HH 3HH 24HH 22HH W22W21X22X21Y21Y20
R **ON A/C 001-049, 051-099, 101-105, 151-199, 201-299, 301-302,
R 122VU AIR COND/PACK TEMP CTL SYS2/1/28VDC 4HH Y19
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 301-399,
R 122VU AIR COND/PACK TEMP CTL SYS2/1/115VAC 2HH Y18
R **ON A/C 106-149, 303-399,
R 122VU 4HH Y19
-------------------------------------------------------------------------------
PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------
R **ON A/C 401-499,
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