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[Cealing Concealed Duct Type]
Ceiling dimension and hanging bolt location
Installation of Unit
Install the unit above the ceiling correctly.
CASE 1
POSITION OF SUSPENSION BOLT
• Apply a joint-canvas between the unit and duct
to absorb unnecessary vibration.
• Apply a filter Accessory at air return hole.
Dimension
A
B
C
D
E
Capacity
Btu/h class
850
900
383
570
93.5
9/12k
(33 15/32) (35 15/32) (15 3/32) (22 7/16) (3 11/16) (7 1/2) (13/16) (31 5/16) (6 13/32)
1130
1180
383
570
93.5
18k
(44 1/2) (46 1/2) (15 3/32) (22 7/16) (3 11/16) (7 1/2) (13/16) (41 15/16) (6 13/32)
CASE 2
• Install the unit leaning to a drainage hole side as
a figure for easy water drainage.
POSITION OF CONSOLE BOLT
• A place where the unit will be leveled and that
can support the weight of the unit.
• A place where the unit can withstand its
vibration.
• A place where service can be easily performed.
Unit:mm(inch)
F
G
H
I
190
20.6
795
163
190
20.6
1065
163
Installation
B
A
H
Drainage hole
M10 Nut
X 4
(Local
M10 SP. washer
X 4
supply)
M10 washer
X 4
M10 washer
X 4
(Local
M10 SP. washer
X 4
supply)
M10 Nut
X 4
Installation Manual 17
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