2. CABIN DESCRIPTION - Water and Waste System Presentation 1/5

3. CABIN DESCRIPTION - Water and Waste System Presentation 2/5 The water and waste system consists of a pneumatically pressurized potable water system, a waste disposal and a vacuum toilet system.

4. CABIN DESCRIPTION - Water and Waste System Presentation 3/5 The potable water system supplies the galleys and lavatories with water from a tank installed in the pressurized cargo compartment. It has a capacity of 200 liters (53 US gal). The waste water system receives the waste water from lavatory washbasins and galley sinks and discharges it overboard via heated drain masts. The toilet system collects waste in an underfloor waste holding tank which has a capacity of 170 liters (45 US gal). The potable water system supplies the galleys and lavatories with water from a tank installed in the pressurized cargo compartment. It has a capacity of 200 liters (53 US gal). The waste water system receives the waste water from lavatory washbasins and galley sinks and discharges it overboard via heated drain masts. The toilet system collects waste in an underfloor waste holding tank which has a capacity of 170 liters (45 US gal).

5. CABIN DESCRIPTION - Water and Waste System Presentation 4/5 On the FAP, the following indication are displayed: - the potable water and waste quantity, when the IND ON pushbutton is pressed, - the SYS INOP light which comes on when the waste tank is full, - the LAV INOP light which comes on when a lavatory flush control unit has failed. On the FAP, the following indication are displayed: - the potable water and waste quantity, when the IND ON pushbutton is pressed, - the SYS INOP light which comes on when the waste tank is full, - the LAV INOP light which comes on when a lavatory flush control unit has failed.

6. CABIN DESCRIPTION - Water and Waste System Presentation 5/5 Each lavatory and galley is equipped with an individual water shut off valve. Module completed

7. CABIN DESCRIPTION - Water and Waste System Presentation 6/5 WATER AND WASTE SYSTEM DESCRIPTION WATER AND WASTE CONTROLS EXIT GLOSSARY AUDIO RETURN