Fujitsu AOU48RLXFZ Design & Technical Manual page 260

SLIM DUCT TYPE
Ceiling concealed setting
Drain hose
Drain cap
Arrange the drain hose
lower than this position
Trap
Floor standing concealed setting
Drain cap
Not good
Rise
Not good
Trap
- (06 - 106) -
Supporter
5 to 7ft.
(1.5 to 2.0m)
Air bleeding
Rise
6. SYSTEM DESIGN