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Drilling on the wall
• Please install the indoor unit and connect the pipelines. Perform the heat insulation treatment on the refrigerant
connecting pipe and drainage pipe. (For details, refer to the installation manual of the indoor unit)
• Please make the drill on the wall according to the table below.
Dimension for opening on the wall (e)
Mounting frame (external dimension) (E)
65~69
(2) Mounting frame
Model
E
014 Type
652
018 Type
852
027 Type
1052
Confirming the location of indoor unit
• Please refer to the following table to confirm and adjust the
distance "d" between the wall and the screw holes for fixing the
panel assembly on the mounting frame (2).
Confirm and adjust the distance d (mm)
between the wall and the screw holes for
D (mm)
fixing the panel assembly on the
mounting frame (2)
D = 91
91 < D ≤ 101
61 < d ≤ 71
EN-9
65~69
Contour line of drill on the wall
e
F
780~790
125
980~990
125
1180~1190
125
d
(2) Mounting
frame
d = 61
Wall
D
– 5 –
Air duct connection: if 101 < D ≤ 1000
Install the air duct on the frame and stick the sponge.
• Please install the air duct (purchased locally) on the frame.
• Please use ducts of the following dimensions.
014 Type
018 Type
027 Type
• For the pasting method of heat insulation material (5)(6)(7)(8), please refer to [Sticking sponge on mounting frame] in [8.
Installation of 3DW Diffusor].
Install the wooden frame to the wall opening and fix the mounting frame with screws.
• Please install the indoor unit and connect the pipelines. Perform the heat insulation treatment on the refrigerant
connecting pipe and drainage pipe. (For details, refer to the installation manual of the indoor unit)
• Please make the drill on the wall according to "Drilling on the wall".
• Please refer to the figure below to install the wooden frame (locally purchased) to the wall opening.
• Please fix the heat-insulated mounting frame (2) to the wooden frame with wooden screws (purchased locally), and adjust
the distance "d" between the wall and the fixing screw for front panel assembly on the mounting frame (2) to 61 mm.
• Please use heat insulation materials (purchased locally) to insulate the periphery of the air duct.
(Unit: mm)
f
CAUTION
160~165
• If canvas duct is applied, please ensure that the length is less than 150 mm.
160~165
• To prevent condensation, please control the height difference between the 3DW Diffusor and the air outlet for the indoor
unit within the tolerance of 15 mm.
160~165
• When sticking a sponge, press it carefully to ensure that there is no clearance or loosening. Otherwise, there will be
condensation and dirt on the ceiling.
Indoor unit
Screw
holes
Model
Inner dimension (width)
652 or more
852 or more
1052 or more
Wooden frame
The air duct must be
(Purchased
Wall
heat-insulated
locally)
(Purchased locally)
Screw
holes
d=61
Air duct
Wooden screw for fixing
mounting frame x4
(Purchased locally)
(Unit: mm)
Inner dimension (height)
129 or more
129 or more
129 or more
Canvas duct
Canvas duct
150 or less
150 or less
Square duct
D 1000 or less
EN-10
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