27
English
Ins
tallation
Step 1.1 Choosing the installation
location
Overview of installation location requirements
100 mm or more
Outdoor
Unit
Indoor
Unit
Cut insulation to have
rainwater drained
Outer wall
Drain hose hole
You can select the direction of
draining (left or right).
Maximum
pipe height
125 mm
or more
125 mm
or more
The actual units may look different from
the images depicted here.
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.
Make at least one round to
reduce noise and vibration.
CAUTION
Maximum
pipe length
CAUTION
• Comply with the length and height limits
described in the figure above.
Minimum clearances for the outdoor unit
Wall
Minimum clearance in mm
300
600
Air flow direction
Side view
Top view
When installing 1 outdoor unit
(6 cases)
(Unit: mm)
300
1500
300
150
600
1500
2000
500
300
300
1500
(Unit : m)
Model
Pipe length
Pipe height
Minimum Maximum
Maximum
**18*******
**24*******
3
30
15
Preparation
Содержание AR NVFH Series
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