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Indoor Unit Fixing
1. Pass the pipe through the hole in the wall and hook the indoor unit on the
installation plate at the upper hook.
2. Swing the indoor unit to right and left to confi rm that it is fi rmly hooked up
on the installation plate.
3. While pressing the indoor unit onto the wall, hook it at the lower part on
the installation plate. Pull the indoor unit toward you to confi rm that it is
fi rmly hooked up on the installation plate.
Hook here.
1
1
Installation plate
2
Hook
• For detaching the indoor unit from the
installation plate, pull the indoor unit
toward you while pushing its bottom up
at the specifi ed parts.
Drainage
1. Run the drain hose sloped downwards.
NOTE
• The hole should be made at a slight downward slant on the outdoor side.
Installation Place
• A place which provides the spaces around the outdoor unit as shown in the
diagram
• A place which can bear the weight of the outdoor unit and does not allow an
increase in noise level and vibration
• A place where the operation noise and discharged air do not disturb your
neighbors
• A place which is not exposed to a strong wind
• A place free of a leakage of combustible gases
• A place which does not block a passage
• When the outdoor unit is to be installed in an elevated position, be sure to
secure its feet.
• The allowable pipe length is up to 20 m. If the length is over 15 m, add 20 g
of refrigerant for every additional meter of the pipe length for all models.
• The allowable height of outdoor-unit installation site is up to 10 m.
• A place where the drain water does not raise any problems
CAUTION
1. Install the outdoor unit without anything blocking the air discharging.
2. When the outdoor unit is installed in a place always exposed to strong
wind like a coast or on a high storey of a building, secure the normal fan
operation using a duct or a windshield.
3. In particularly windy areas, install the unit such as to avoid admission of
wind.
4. Installation in the following places may result in trouble.
Do not install the unit in such places.
• A place full of machine oil
• A saline-place such as the coast
• A place full of sulfi de gas
• A place where high-frequency
waves are likely to be generated
as from audio equipment, welders,
and medical equipment
1110251276-EN.indd 6
1110251276-EN.indd 6
50 mm
or more
2. Put water in the drain pan and make sure that the water is drained out of
doors.
3. When connecting extension drain hose, insulate the connecting part of
extension drain hose with shield pipe.
Press
(unhook)
CAUTION
Push
Push
Arrange the drain pipe for proper drainage from the unit.
Improper drainage can result in dew-dropping.
This air conditioner has the structure designed
to drain water collected from dew, which forms
on the back of the indoor unit, to the drain pan.
Therefore, do not store the power cord and other
parts at a height above the drain guide.
OUTDOOR UNIT
OUTDOOR UNIT
Refrigerant Piping Connection
Flaring
1. Cut the pipe with a pipe cutter.
2. Insert a fl are nut into the pipe and fl are the pipe.
• Projection margin in fl aring : A (Unit : mm)
Rigid (clutch type)
Outer dia.
of copper pipe
Ø6.35
Ø9.52
Ø12.70
Die
Strong
wind
6
Do not form the
Do not rise the
drain hose into
drain hose.
a wavy shape.
Do not put the
drain hose end
into water.
Shield pipe
Extension drain hose
Drain hose
Inside the room
Space for pipes
Obliquity
Roughness
90
R410A tool used
0 to 0.5
0 to 0.5
0 to 0.5
Imperial (wing nut type)
A
Outer dia. of copper pipe
Ø6.35
Ø9.52
Pipe
Ø12.70
Do not put the
drain hose end
in the drainage ditch.
Wall
Drain
guide
Warp
Conventional tool
used
1.0 to 1.5
1.0 to 1.5
1.0 to 1.5
R410A
1.5 to 2.0
1.5 to 2.0
2.0 to 2.5
11/26/12 4:33 PM
11/26/12 4:33 PM
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