10. HOW TO INSTALL THE CEILING PANEL
1-Way Air Dischange Semi-Concealed Type
1 1 1 1 1
(AS Type)
10-1.
Installing the Ceiling Panel
AS
(1) Screw the M5
bolted to the ceiling. Insert the screws so that the distance between the bottom of the screw head and the
2 2 2 2 2
bottom surface of the flange is at least 19.05 mm. (Fig. 10-1)
(2) Next, lift the ceiling panel in this position so that the 4 protruding screws pass through the key hole-shaped
S
openings in the panel, then shift the panel sideways until it is caught by the screws.
(3) Keeping the ceiling panel in this position, check to see if the joining edge of the ceiling panels are in line
3 3 3 3 3
with those of the ceiling material.
If they are not in line, remove the ceiling panel and finely adjust the suspension position of the unit.
X
(4) Once the joining edges are properly aligned with each other, install the supplied stoppers into the
key hole-shaped openings, then insert the 4 screws until the ceiling panel touches the flange surface of
the unit.
Air intake grille
0 0 0 0 0
10-2.
How to Use the Stoppers
(1) Pass through screws on the unit into the key hole-shaped opening on the panel.
C
(2) Then, shift the panel sideways until it is caught by the screws.
(3) Insert the stoppers in the direction of the arrow as shown, confirm that the bent portion of each stopper is
securely in the hole, A and B, then tighten the screw. (Fig. 10-1)
40 screws supplied (in the unit packing) into 4 points on the flange surface of the unit
M5 X 40 small screw (4)
Unit
Ceiling face
Ceiling panel
Hook
Chain
Fig. 10-1
Key hole-shaped
opening
Screw
1
2
NOTE
Stoppers (2) are supplied with the ceiling panel at the
time of shipment.
78
78
S4179544
S4179544
Stopper
3
0142_AS_I