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Preparation
Step 1.1 Choosing the installation
location
Overview of installation location requirements
125 mm
or more
Drain hose hole
You can select the direction of
draining (left or right).
Maximum pipe height: 15 m
Maximum pipe length: 30 m
Make at least one round to
reduce noise and vibration.
The actual units may look different from
Pipe length
Model
Minimum
3
✴✴12✴✴
3
✴✴18/24✴✴
Outdoor
Unit
CAUTION
Outer wall
Indoor
Unit
Cut insulation to have
rainwater drained
100 mm or more
125 mm
or more
the images depicted here.
(Unit : m)
Pipe height
Maximum
Maximum
15
8
30
15
Make a U-trap (A) on the
pipe (which is connected to
the indoor unit) at outer wall
and cut the bottom part of
the insulation (about 10 mm)
to prevent rainwater from
getting inside through the
insulation.
CAUTION
• Comply with the length and height limits
described in the figure above.
Minimum clearances for the outdoor unit
Minimum clearance in mm
600
Air flow direction
Top view
When installing 1 outdoor unit
150
600
300
Wall
Side view
(6 cases)
(Unit: mm)
2000
English
27
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