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6
Duct design
Duct design
1
In order to prevent short circuits, design
the duct work so that the intake and
discharge openings are not adjacent to
each other.
2
The indoor unit does not have a built-in air
lter.
Always install the air lter (Local procure) in
a location that permits easy maintenance,
such as behind the intake grille. (If no air
lter is installed, dust will collect in the
heat exchanger, which may cause the air
conditioner to fail or to leak.)
<Overview of duct connection>
NOTE
Parts except air conditioner unit are to be locally
procured.
Canvas joint
Canvas joint
(Air Conditioner)
Air supply
Air inlet
port
Check port
Air lter
Silencer
chamber
27-EN
Arrangement
Referring to the following dimensions, manufacture duct at the local site.
Silencer
chamber
<Air outlet>
1296
(Outside)
98
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
0
<Air inlet>
1316
200
200
200
200
200
58
1297
200
200
200
200
200
Electrical control box
– 14 –
0
1
0
0
98
90 90 90
27
200
58
41
41
200
58
(Unit: mm)
(Thickness of plate : 0.8 mm)
27
EN
ID
ID
28-EN
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