Installation Manual
– 11 –
EN-21
EN-22
Necessary space for installation
(Unit: mm)
Obstacle at rear side
Upper side is free
1. Single unit installation
2. Obstacles on both right and left sides
3. Serial installation of two or more units
The height of the obstacle should be lower than the
height of the outdoor unit.
Obstacle also above unit
Obstacle in front
Above unit is free
1. Single unit installation
2. Serial installation of two or more units
Obstacle also above unit
15
0 or
mor
e
150 or more
250 or more
200 o
r mo
re
The height of the
obstacle should be
lower than the height
of the outdoor unit.
150 or
more
200
or m
o
re
250 or
more
250 or
more
250 or
more
150 or
more
50
0 or
more
500 or
mor
e
1,0
00 or
mo
re
1,000 or more
80
0 or
more
Obstacles in both front and rear of unit
Open above and to the right and left of the unit.
The height of an obstacle in both the front and rear of the
unit, should be lower than the height of the outdoor unit.
Standard installation
1. Single unit installation
2. Serial installation of two or more units
Serial installation in front and rear
Open above and to the right and left of the unit.
The height of an obstacle in both the front and rear of the
unit should be lower than the height of the outdoor unit.
Standard installation
Installation of outdoor unit
• Before installation, check the strength and horizontalness of the base so that abnormal sounds do not emanate.
• According to the following base diagram, fix the base firmly with the anchor bolts.
(Anchor bolt, nut: M12 x 4 pairs)
150
or
mo
re
1,
000
or
m
or
e
1,
000
or m
ore
20
0 or
mo
re
250 or more
250 or
more
1,000 or
more
300 or
more
1,500 or
more
2,000 or
more
200 or
more
164.3
660
164.3
490
445
Drain hole
Knockout hole
Back side
Front side (Air discharge side)
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