-
the motorized drain valve 14MP stays closed.
-
the overflow valve control light 6MP stays off.
-
the drain valve control light 12MP stays off.
-
the drain valve control light 2MP stays off.
R 1EFF : 001-049, 051-099, 101-149, 201-299, 1 38-14-00Page 505 1 1 May 01/05 1 1 1CES 1
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4. At the drain panel 133AL, the
drain and overflow panel 192NB:
R - move the drain handle of the
R drain valve 4MP from the SHUT
R to the OPEN position.
R - move the drain handle of the
R drain valve 14MP from the SHUT
R to the OPEN position.
R - move the overflow handle of the
R overflow valve 8MP from the
R SHUT to the OPEN position.
5. At the drain panel 133AL, the
drain and overflow panel 192NB,
and the service panel 2023VU:
- move the drain handle of the
drain valve 4MP from the DRAIN
to the SHUT position.
- move the drain handle of the
drain valve 14MP from the DRAIN
to the SHUT position.
- move the control handle of the
overflow valve 8MP from the
OPEN to the SHUT position.
- push and turn the control
handle of the fill/drain valve
16MA from the DRAIN to the
NORMAL position.
6. At the circuit breaker panel
2001VU:
- close the circuit breaker 1MP.
NOTE : Water with a decreased flow will
____ drain from the fill and drain port. This is because the overflow valve 8MP is closed.
At the service panel 2023VU and thedrain panel 133AL:
-
the motorized drain valve 4MP opens.
-
the motorized drain valve 14MP opens.
-
the motorized overflow valve 8MP opens.
-water flows from the drain ports.
-
the drain valve control light 2MP stays off.
-
the drain valve control light 12MP stays off.
-
the overflow valve control light 6MP stays off.
At the drain panel 133AL, the drain andoverflow panel 192NB, and the servicepanel 2023VU:
-
the motorized drain valve 4MP closes.
-
the motorized drain valve 14MPcloses.
-
the motorized overflow valve 8MPcloses.
-
the motorized fill/drain valve 16MAcloses.
-
the flow of water stops from thethree drain ports.
At the service panel 2023VU:
-all the indication lights are off.
R **ON A/C 151-199, 301-399, 401-499,
Subtask 38-14-00-710-050-A
A. Do this test.
-------------------------------------------------------------------------------ACTION RESULT -------------------------------------------------------------------------------
1. At the service panel 2023VU:
-turn and pull the control handle from the NORMAL position to the DRAIN position.
-push and turn the control handle from the DRAIN position to the NORMAL position.
2. At the circuit breaker panel 2001VU: - open the circuit breaker 1MP.
NOTE : This section of the text
____ is to test the valves mechanically.
3. At the service panel 2023VU:
-turn and pull the control handle from the NORMAL position to the DRAIN position.
At the service panel 2023VU and the drain panel 133AL:
-
the motorized fill/overflow drainvalve 8MA opens.
-
the motorized drain valve 4MP opens.
-
the drain valve control light 2MP comes on.
-water flows from both drain ports.
-
the motorized fill/overflow drainvalve 8MA closes.
-
the drain valve control light 2MP goes off.
-
the motorized drain valve 4MP closes.
-
the flow of water stops from the drain ports.
At the service panel 2023VU:
-
the motorized drain valve 4MP is out of operation.
At the service panel 2023VU and the drain panel 133AL:
-
the motorized fill/overflow drainvalve 8MA opens.
-water flows from the drain port.
-
the motorized drain valve 4MP stays closed.
-
the drain valve control light 2MP stays off.
R 1EFF : 151-199, 301-399, 401-499, 1 38-14-00Page 507 1 1 Aug 01/05 1 1 1CES 1
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本文链接地址：A320飞机维护手册 AMM WATER/WASTE 1(70)
