Design and Technical Manual

6. SYSTEM DESIGN
Fix the unit (When hanging from the ceiling)
z
CAUTION
Do not hang from the ceiling when performing a vertical installation. ●
(1) Secure the hangers (accessories) with the screws [2 pieces, Ø 3/16 x 3/8 in. (4 x 10 mm),
accessories]. (4 places)
Screw
Hanger (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 (eld supply) and the washers (accessories) as shown in
the gure below.
(4) Once you have checked the unit is at, fasten the hexagonal nuts.
(The unit’s slope must be within ±5° in all directions.)
(20 to 30)
13/16 to 1-3/16
Hanging bolt (M8 or M10)
Unit: in. (mm)
Hexagonal nuts
(M8 or M10)
Washers
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SYSTEM DESIGN SYSTEM DESIGN