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(2) Make the suspension bolt hole, piping hole, drain piping hole.
• Refer to the paper pattern for installation for hole positions.
• Fix the positions for suspension bolt, piping hole, drain piping hole, and electric wire hole, and make the
openings.
(3) Detach the parts for indoor unit.
1) Detach the suction grille.
• Slide the suction grille fixing knobs (2 parts) backward (arrow direction) and open the suction grille
widely. (Refer to Fig. 3)
• Keep the suction grille opened. Holding the knob on the back of suction grille, pull to the front direction
to remove. (Refer to Fig. 4)
2) Detach the side panel.
• Remove the side panel fixing screw 1) and
pull to the front direction (arrow direction) to
remove. (Refer to Fig. 5)
• Pull out of the accessories.
3) Remove the hanger bracket.
• Loosen two hanger bracket setting bolts
(M8) (two on each side) on each side for less
than 10 mm. (Refer to Fig. 6 and 7)
• Remove two hanger bracket fixing bolts (M5)
on the rear side. Detach the hanger bracket
by pulling backwards. (Refer to Fig. 7)
Length of loosening
should be less than
10 mm.
4) Set the suspension bolt. (Use W3/8 or M8-M10 size suspension bolts.)
• Adjust the distance from the unit to the ceiling slab beforehand. (Refer to Fig. 8)
False ceiling
NOTE
• All the above parts are part to be procured in the field.
English
Fig. 3
Indoor unit
Hanger bracket
Fig. 6
Ceiling slab
Anchor
Suspension bolt
(Length : mm)
Fig. 8
Fig. 4
Dressing board securing
screw (M4)
Dressing board
Hanger bracket
fixing bolt (M5)
Hanger bracket
setting bolt (M8)
Hanger bracket
Use a hole-in-anchor for existing ceilings, and a sunken insert,
sunken anchor or other part to be procured in the field for new
ceilings to reinforce the ceiling to bearing the weight of the unit.
Adjust clearance from the ceiling before proceeding further.
Accessories
Fig. 5
Fig. 7
6
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