-------------------------------------------------------------------------------
PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------R 122VU AIR COND/TEMP CTL SYS 2/CHAN B/115VAC 54HH Y20 122VU AIR COND/TEMP CTL SYS 1/CHAN B/115VAC 50HH Y18 R
**ON A/C ALL
Subtask 21-00-00-210-056
M. Inspection of the ECS for Contamination
WARNING : MAKE SURE THAT AIR IS NOT SUPPLIED TO THE AIR CONDITIONING
_______ SYSTEM FROM THE MAIN ENGINE, THE APU OR A GROUND SOURCE. HOT COMPRESSED AIR CAN CAUSE INJURY TO PERSONNEL.
WARNING : DO NOT TOUCH THE COMPONENT UNTIL IT IS SUFFICIENTLY
_______
COOL TO PREVENT BURNS.
(1)
Do a check by hand for oil contamination in the condensers 10HM2 and 11HM2.
(2)
If there is no oil contamination in the condensers then carry on with the preparation for stage 2 cleaning of the ECS.
(3)
If you find oil contamination in the condensers then you must:
-clean the components in the system as necessary (Ref. TASK 21-00-00-100-001),
-carry on with the preparation for and stage 2 cleaning of the ECS.
(4)
If you find large deposits of oil contamination in the condensers then you must also remove and overhaul, or replace the air cycle machine (Ref. TASK 21-52-21-000-001), (Ref. TASK 21-52-21-400-001) and (Ref. CMM 215202).
Subtask 21-00-00-869-059
N. Preparation for Stage 2 Cleaning of the ECS
(1)
Remove the special blanking caps from the check valve 15HM and from the check valve 16HM duct flange.
(2)
Install the sleeves and the clamps on the check valve 15HM and on the check valve 16HM duct flange (Ref. TASK 21-52-43-400-001).
(2)
On the ECAM control panel push the COND pushbutton switch.
(3)
On the ECAM lower DU make sure that the CKPT, the FWD cabin and the AFT cabin temperatures show 16 deg. C.
(3) Install the sleeves and the clamps on the condensers 10HM2 and 11HM2 (Ref. TASK 21-52-32-400-001).
Subtask 21-00-00-865-079
P. Remove the safety clip(s) and the tag(s) and close 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
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
R **ON A/C 401-499,
R 122VU AIR COND/TEMP CTL SYS 2/CHAN A/115VAC 53HH W22
R R R R R R -------------------------------------------------------------------------------PANEL DESIGNATION IDENT. LOCATION -------------------------------------------------------------------------------122VU AIR COND/TEMP CTL SYS 2/CHAN A/28VDC 55HH W21 122VU AIR COND/TEMP CTL SYS 1/CHAN A/115VAC 49HH X22 122VU AIR COND/TEMP CTL SYS 1/CHAN A/28VDC 51HH X21 122VU AIR COND/TEMP CTL SYS 2/CHAN B/28VDC 56HH Y21 122VU AIR COND/TEMP CTL SYS 2/CHAN B/115VAC 54HH Y20 122VU AIR COND/TEMP CTL SYS 1/CHAN B/115VAC 50HH Y18
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
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