WATER HEATER - REMOVAL/INSTALLATION
___________________________________
TASK 38-12-16-000-001
Removal of the Water Heater
1.
Reason for the Job
__________________
Self Explanatory
2.
Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------
REFERENCE QTY DESIGNATION
-------------------------------------------------------------------------------
No specific blanking caps
No specific blanking plugs
No specific circuit breaker(s) safety clip(s)
No specific 1 CONTAINER 1 L (1/4 USGAL)
B. Consumable Materials
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
Material No. 19-003 USA AMS 3819
LINT-FREE COTTON CLOTH (Ref. 20-31-00)
C. Referenced Information
-------------------------------------------------------------------------------
REFERENCE DESIGNATION
-------------------------------------------------------------------------------
24-42-00-861-001 Energize the Ground Service Network from the External Power
38-10-00-614-002 Depressurization of the Potable Water System
R **ON A/C 001-003, 051-052,
38-12-16-991-001 Fig. 401
-------------------------------------------------------------------------------
REFERENCE DESIGNATION -------------------------------------------------------------------------------
R **ON A/C 004-049, 053-099, 101-149, 151-199, 201-299, 301-399, 401-499,
38-12-16-991-001-A Fig. 401A
**ON A/C ALL
3. Job Set-up
__________
Subtask 38-12-16-861-051
A. Energize the ground service network
(Ref. TASK 24-42-00-861-001).
Subtask 38-12-16-614-050
B. Depressurize the potable water system (Ref. TASK 38-10-00-614-002).
**ON A/C 001-049, 051-099, 101-105,
Subtask 38-12-16-865-058-B
C. Open, safety and tag this(these) circuit breaker(s): -------------------------------------------------------------------------------PANEL SERVICE IDENT. LOCATION -------------------------------------------------------------------------------2000VU LAV FWD - HOT WATER 1MB F02 2001VU LAVATORY AFT HOT WATER 2MB B02 2001VU LAVATORY AFT HOT WATER 9MB B03
**ON A/C 106-149, 201-299,
Subtask 38-12-16-865-058-A
C. Open, safety and tag this(these) circuit breaker(s):
-------------------------------------------------------------------------------PANEL SERVICE IDENT. LOCATION -------------------------------------------------------------------------------2000VU LAV FWD - HOT WATER A 1MB F02 2001VU LAVATORY AFT HOT WATER D 2MB B02 2001VU LAVATORY AFT HOT WATER E 9MB B03
R **ON A/C 151-199, 401-499,
Subtask 38-12-16-865-058
C. Open, safety and tag this(these) circuit breaker(s): -------------------------------------------------------------------------------PANEL SERVICE IDENT. LOCATION -------------------------------------------------------------------------------2000VU LAV FWD - HOT WATER 1MB F02 2001VU LAVATORY AFT HOT WATER D 2MB B02 2001VU LAVATORY AFT HOT WATER E 9MB B03
**ON A/C 301-399,
Subtask 38-12-16-865-058-C
C. Open, safety and tag this(these) circuit breaker(s): -------------------------------------------------------------------------------PANEL SERVICE IDENT. LOCATION -------------------------------------------------------------------------------2000VU LAV FWD & MID - HOT WATER 1MB F02 2000VU LAV FWD & MID - HOT WATER 10MB F03 2001VU LAVATORY AFT HOT WATER 2MB B02 2001VU LAVATORY AFT HOT WATER 9MB B03
**ON A/C ALL
Subtask 38-12-16-010-050
D. Get Access
(1)
Get access to the lavatory.
(2)
Turn the shutoff valve (9) to the CLOSED position.
(3)
Turn the switch (7) to the OFF position.
(4)
Push the water faucet to release the pressure from the water heater.
4. Procedure
_________
**ON A/C 001-003, 051-052,
(Ref. Fig. 401/TASK 38-12-16-991-001) R **ON A/C 004-049, 053-099, 101-149, 151-199, 201-299, 301-399, 401-499, 中國航空網(wǎng) www.k6050.com 航空翻譯 www.aviation.cn 本文鏈接地址：A320飛機(jī)維護(hù)手冊(cè) AMM WATER/WASTE 1(45)
