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2. Installing the indoor unit
950 D
20 – 45
860 – 910 C
795 B
145
193
222
G
F
E
Fig. 2-2
A
B
A
E
A
90 100 100 90
70°
F
350
I
20 – 45
145
840 A
E
F
Min. 1500
H
Floor
C
P
C
A
O
D
A
J
K
120°
N
G
H
locations (Fig. 2-2)
Caution:
accessory with the grille), make an opening in the ceiling so that the main unit can
be installed as shown in the diagram. (The method for using the template and the
gauge is shown.)
* Before using, check the dimensions of template and gauge, because they
* The dimensions of ceiling opening can be regulated within the range shown in
Fig. 2-2; so center the main unit against the opening of ceiling, ensuring that the
respective opposite sides on all sides of the clearance between them becomes
identical.
A Outer side of main unit
B Bolt pitch
C Ceiling opening
D Outer side of Grille
*
Note that the space between ceiling panel of the unit and ceiling slab and etc must be 7 mm
or more.
*
When the optional multi-functional casement is installed, add 135 mm to the dimensions
Models
20, 25, 32, 40, 50, 63, 80
100, 125
At the time of installation, use the duct holes (cut out) located at the positions shown
in Fig. 2-3, as and when required.
Note:
that is pasted on the indoor unit.
L
M
A Branch duct hole
B Main unit
C Fresh air intake hole
D Drain pipe
E Refrigerant pipe
F Branch duct hole diagram
(view from either side)
G 14-4×10 tapping screws
H ø150 cut out hole
E Grille
F Ceiling
G Multi function casement (option)
H Entire periphery
(mm)
A
B
241
258
281
298
I ø175 burring hole pitch
J Fresh air intake hole diagram
K 3-4×10 tapping screws
L ø125 burring hole pitch
M ø100 cut out hole
N Ceiling
O
P
Insulation
P
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