10. Installation
20
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Ceiling Concealed Duct_Built in (Low Static)
Indoor unit
Indoor Units
Installation of Unit
Install the unit above the ceiling correctly.
• Apply a joint-canvas between the unit and duct to absorb
unnecessary vibration.
• Apply a filter Accessory at air return hole.
• Install the unit leaning to a drainage hole side as a figure
for easy water drainage.
• 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.
CASE 1
POSITION OF SUSPENSION BOLT
C
E
G
D
A
J
B
M10 Nut
M10 washer
X 4
X 4
M10 Nut
M10 washer
X 4
X 8
I
F
H
Drainage hole
Drain Pump use
CASE 2
POSITION OF CONSOLE BOLT
10.2 Ceiling dimension and hanging bolt location
(Unit:mm)
B3 850 900 383 575 93 190 21 795 163 820
B4 1130 1180 383 575 93 190 21 1065 163 1100
Dimension
Chassis
A
B
C
D
E
F
G
H
I
J
