2-3. Installation space requirement
Provide sufficient installation space for product safety.
In ceiling-concealed installations:
Left
side
Strong and durable ceiling
Right
side
6 (150)
or more
16 (400)
or more
Service access
Ceiling
9
9
(2
,5
0
0
)
o
r
mo
re
(W
h
e
n
n
o
ce
ili
n
g
)
Floor
1
0
(2
4
0
)
o
r
mo
re
1 (20) or more
1 (20) or more
12 (300) or more
Unit: in (mm)
Indoor unit
In wall-concealed installations:
1 (10)
or less
1 (10)
or less
Left side
Strong and
durable floor
Right side
(PIPE side)
Grille
Inlet air
Strong and
durable floor
6
(150)
or more
4 (100)
or more
12 (300)
or more
1 (20)
or more
1 (20)
or more
6 (150)
or more
Unit: in (mm)
Left side
Strong and
durable floor
Right side
(PIPE side)
Duct
Grille
Inlet air
Strong and
durable floor
6
(150)
or more
4 (100)
or more
12 (300)
or more
1 (20)
or more
1 (20)
or more
6 (150)
or more
- 6 -
2-3. Installation space requirement
2. Dimensions
DUCT TYPE
ADUH09-18LUAS1
DUCT TYPE
ADUH09-18LUAS1