DOC AIRBUS | AMM A320FInstallation of the Electronic Water Faucet
TASK 38-12-41-400-003-A
Installation of the Electronic Water Faucet
Self explanatory
2. Job Set-up Information
A. Consumable Materials
B. Work Zones and Access Panels
C. Referenced Information
3. Job Set-up
Subtask 38-12-41-860-054-A ** ON A/C NOT FOR ALL
Subtask 38-12-41-420-052-A ** ON A/C NOT FOR ALL
Subtask 38-12-41-790-052-A ** ON A/C NOT FOR ALL
[Rev.10 from 2021]
2026.04.02 06:25:40 UTC
Installation of the Electronic Water Faucet
WARNING:
BE CAREFUL WHEN YOU USE CONSUMABLE MATERIALS. OBEY THE MATERIAL MANUFACTURER'S INSTRUCTIONS AND YOUR LOCAL REGULATIONS.
ZONE: 200
1. Reason for the JobSelf explanatory
2. Job Set-up Information
A. Consumable Materials
| REFERENCE | DESIGNATION |
|---|---|
| (Material No.11AKG9) | Disinfectant-Potable Water System - Legacy |
| ZONE/ACCESS | ZONE DESCRIPTION |
|---|---|
| 200 | UPPER HALF FUSELAGE |
| REFERENCE | DESIGNATION |
|---|---|
| TASK 24-42-00-861-001-A | Energize the Ground Service Network from the External Power |
| TASK 24-42-00-862-001-A | De-energize the Ground Service Network Supplied from the External Power |
| TASK 38-10-00-614-001-A | Pressurization of the Potable Water System from a Ground Air Supply |
| TASK 38-10-00-614-002-A | Depressurization of the Potable Water System |
| TASK 38-12-41-710-001-A | Operational Test of the Electronic Water Faucet |
Electronic Water FaucetSubtask 38-12-41-860-054-A ** ON A/C NOT FOR ALL
A. Aircraft Maintenance Configuration
(1) Make sure that the ground service network is energized from the external power (Ref. AMM TASK 24-42-00-861-001).
(2) Make sure that the potable water system is depressurized (Ref. AMM TASK 38-10-00-614-002).
(3) Make sure that the work area is clean and clear of tools and other items.
Subtask 38-12-41-865-051-A ** ON A/C NOT FOR ALL (1) Make sure that the ground service network is energized from the external power (Ref. AMM TASK 24-42-00-861-001).
(2) Make sure that the potable water system is depressurized (Ref. AMM TASK 38-10-00-614-002).
(3) Make sure that the work area is clean and clear of tools and other items.
B. Make sure that this(these) circuit breaker(s) is(are) open, safetied and tagged:
4. Procedure| PANEL | DESIGNATION | FIN | LOCATION |
|---|---|---|---|
| ** ON A/C NOT FOR ALL | |||
| 2001VU | VACU TOIL SYS-LAV PWR-M | 34MG | A04 |
| 2001VU | VACU TOIL SYS-LAV PWR-D | 39MG | A03 |
| 2001VU | VACU TOIL SYS-LAV PWR-L | 45MG | A02 |
| 2001VU | VACU TOIL SYS-LAV PWR-A | 32MG | A01 |
| 2001VU | LAV AFT-HOT WATER-M | 9MB | B03 |
Subtask 38-12-41-420-052-A ** ON A/C NOT FOR ALL
A. Installation of the Electronic Water Faucet
(1) Disinfect the faucet assembly (1) and the connections between the flexible water hose (7) and the hydraulic box (3) with Disinfectant-Potable Water System - Legacy (Material No.11AKG9) .
(3) Turn the electronic water faucet assembly (1) clockwise to lock it in position.
(4) Install the setscrew (2) and tighten it.
(5) Remove the blanking plug and the blanking caps.
(6) Connect the flexible water hose (7) to the hydraulic box (3).
(7) Make sure that all the electrical connections are clean and in the correct condition.
(8) Connect the electrical connectors (5) and (6) to the electronic control box (4).
5. Close-up(1) Disinfect the faucet assembly (1) and the connections between the flexible water hose (7) and the hydraulic box (3) with Disinfectant-Potable Water System - Legacy (Material No.11AKG9) .
NOTE: Spray disinfectant from a distance of approximately 10 cm maximum.
NOTE: The disinfectant must react with surfaces for 5 minutes minimum.
NOTE: The disinfected components should not be dried after the disinfection and should be installed in wet condition.
NOTE: As an alternative use disinfectants HERLISIL, H Bio T50 or SANOSIL. The concentration of H202 in these disinfectants must be decreased to 3%.
(2) Put the electronic water faucet assembly (1) in position (approximately 30 degrees left from the vertical position). (3) Turn the electronic water faucet assembly (1) clockwise to lock it in position.
(4) Install the setscrew (2) and tighten it.
(5) Remove the blanking plug and the blanking caps.
(6) Connect the flexible water hose (7) to the hydraulic box (3).
(7) Make sure that all the electrical connections are clean and in the correct condition.
(8) Connect the electrical connectors (5) and (6) to the electronic control box (4).
Subtask 38-12-41-790-052-A ** ON A/C NOT FOR ALL
A. Pressurize the potable water system (Ref. AMM TASK 38-10-00-614-001) and examine the water faucet for leaks, leaks are not permitted.
Subtask 38-12-41-865-070-A ** ON A/C NOT FOR ALL B. Remove the safety clip(s) and the tag(s) and close this(these) circuit breaker(s):
Subtask 38-12-41-710-052-A ** ON A/C NOT FOR ALL Subtask 38-12-41-410-056-A ** ON A/C NOT FOR ALL | PANEL | DESIGNATION | FIN | LOCATION |
|---|---|---|---|
| ** ON A/C NOT FOR ALL | |||
| 2001VU | VACU TOIL SYS-LAV PWR-M | 34MG | A04 |
| 2001VU | VACU TOIL SYS-LAV PWR-D | 39MG | A03 |
| 2001VU | VACU TOIL SYS-LAV PWR-L | 45MG | A02 |
| 2001VU | VACU TOIL SYS-LAV PWR-A | 32MG | A01 |
| 2001VU | LAV AFT-HOT WATER-M | 9MB | B03 |
D. Close Access
(1) Make sure that the work area is clean and clear of tools and other items.
(2) Remove the ground support and maintenance equipment, the special and standard tools and all other items.
Subtask 38-12-41-862-051-A ** ON A/C NOT FOR ALL (1) Make sure that the work area is clean and clear of tools and other items.
(2) Remove the ground support and maintenance equipment, the special and standard tools and all other items.