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CABIN INTERIOR
LAVATORIES
02.110
OCT 27/07
TOILET AND WASHROOM FUNCTION
ALL
WATER FAUCET
GENERAL
The water faucet is installed in each lavatory.
The water faucet has these main components:
-- An outlet.
-- An operating part to activate the waterflow.
DESCRIPTION AND OPERATION
TR1 A318/A319/A320/A321 FLEET CCOM Page 22 of 34
CABIN CREW OPERATING MANUAL
CABIN INTERIOR
LAVATORIES
02.110
OCT 27/07
WATER FAUCET
OUTLET
DETECTION AREA
HOT (RED)
BUTTON
TEMPERATURE
WARM/COLD
PUSH AND RELEASE
OUTLET
OPERATING
PART
EXAMPLE
LAVATORY
OUTLET
A
TEMPERATURE
WARM/COLD
OPERATING
PART
PUSH AND
RELEASE
MECHANICAL
WATER−FAUCET
MECHANICAL
WATER−FAUCET
INFRA−RED (IR)
WATER−FAUCET
NOC 02110 01025 0001
B
C
A
B
C
IR−SENSOR
COLD (BLUE)
BUTTON
These types of water faucet can be installed:
TR1 A318/A319/A320/A321 FLEET CCOM Page 23 of 34
CABIN CREW OPERATING MANUAL
CABIN INTERIOR
LAVATORIES
02.110
OCT 27/07
Mechanical Water-Faucet
Push and release the knob of the water faucet. The water flow starts and
stops automatically.
On knobs with red and blue indication the temperature of the water can be
selected by turning the knob:
-- Turning the knob to the blue direction, the water becomes colder.
-- Turning the knob to the red direction, the water becomes warmer.
Infra-Red Water-Faucet
Holding the hands within the detection area the water flow starts and stops
automatically.
Operating the red or the blue button for the first time, warm water flows out of
the outlet.
To get hot water, operate the red button again.
To get cold water, operate the blue button again.
WATER HEATER
1. General
The water heater is installed in each lavatory below the wash basin to the hot
water connection of the water faucet.
2. Description
The water heater has these main components:
-- Water inlet and water outlet connection.
-- A water tank.
-- An ON/OFF switch.
-- An indicator light.
-- A pressure relief valve.
3. Operation
A thermoswitch regulates the water temperature between 54 °C (129.2 °F)
and 50 °C (122 °F), so that the outlet temperature at the water heater is
between 40 °C (104 °F) and 50 °C (122 °F). If the thermoswitch has a
malfunction, an overheat switch cuts the electrical supply between 72 °C
(161.6 °F) and 82 °C (179.6 °F).
TR1 A318/A319/A320/A321 FLEET CCOM Page 24 of 34
CABIN CREW OPERATING MANUAL
CABIN INTERIOR
LAVATORIES
02.110
OCT 27/07
WATER HEATER
WATER HEATER
INDICATOR
LIGHT
WATER INLET
ON/OFF
SWITCH
WATER
OUTLET
PRESSURE
RELIEF
VALVE
A EXAMPLE
LAVATORY
NOC 02110 01026 0001
A
MANUAL WATER SHUT-OFF VALVE
1. Location
In each lavatory with a right-angle arrangement of toilet and wash basin one
manual water shut-off valve is installed.
In each lavatory with an opposite arrangement of toilet and wash basin two
manual water shut-off valves are installed.
2. Description
Through the manual water shut-off valve you can stop the water supply in the
lavatory. A placard shows to the related access door.
3. Operation
Open the related access door and operate the valve to the closed position.
TR1 A318/A319/A320/A321 FLEET CCOM Page 25 of 34
CABIN CREW OPERATING MANUAL
CABIN INTERIOR
LAVATORIES
02.110
OCT 27/07
MANUAL WATER SHUT-OFF VALVE
CONTROL HANDLE
A
A
LEVER
CLOSED POSITION
OPEN POSITION
C
LEVER ACCESS DOOR
EXAMPLE
PLACARD
PLACARD
ACCESS DOOR
NOC 02110 01027 0001
B
ACCESS PANEL
C
B
WITH CONTROL HANDLE
EXAMPLE
WITHOUT CONTROL HANDLE
TR1 A318/A319/A320/A321 FLEET CCOM Page 26 of 34
CABIN CREW OPERATING MANUAL
CABIN INTERIOR
LAVATORIES
02.110
OCT 27/07
DRAIN-VALVE ASSEMBLY
DRAIN-VALVE ASSEMBLY
A
PLUG
VALVE BODY
VALVE BODY
WASTEWATER
OUTLET
WASTEWATER
OUTLET
OPERATING
MECHANISM
A
CONTROL LEVER
EXAMPLE OF
SELECTABLE
ON WASH BASIN
NOC 02110 01028 0001
A
EXAMPLE
LAVATORY
DRAIN−VALVE
ASSEMBLY
EXAMPLE OF
PERMANENTLY OPEN
TR1 A318/A319/A320/A321 FLEET CCOM Page 27 of 34
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