Fujitsu AOU48RLXFZ Design & Technical Manual page 187

Fix the unit (When hanging from the ceiling)
● Do not hang from the ceiling when performing a vertical installation.
(1) Secure the hangers (accessories) with the screws (2 pieces, Ø 4 x 10mm, accessories). (4 places)
(2) Secure the attachment section with the hanging bolt. (Use M8 or M10 for the hanging bolt)
(3) Secure the hangers with hexagonal nuts (field supply) and the washers (accessories) as shown in
the figure below.
(4) Once you have checked the unit is flat, fasten the hexagonal nuts.
(The unit's slope must be within ±5° in all directions.)
CAUTION
Hanger (4 places)
Screw
Hanging bolt (M8 or M10)
Hexagonal nuts
(M8 or M10)
Washers
- (06 - 33) -
Unit: in. (mm)
6. SYSTEM DESIGN