En-4
3.2. Installation dimension
The ceiling rear height as shown in the
fi
gure.
•
Obstruction
1,800
or more
1,000
or more
1,000
or more
Floor
Strong and durable ceiling
262
or more
Unit : mm
This product can be installed at a height of up to 3.0 m.
•
Perform the Function Setting on the remote control in
accordance with the installed height. (See
9. FUNCTION
SETTING
)
Discharge direction setting
The discharge direction can be selected as shown below.
•
100 or more*
(4 directions)
(3 directions)
Unit : mm
* Please
ensure
sufficient
maintenance
space during
installation.
For a 3-way outlet, make sure to perform the Function
•
Setting on the remote control. Also, make sure to use the
optional shutter plate to block the outlet.
The ceiling height cannot be set in the 3-way outlet mode.
•
Therefore, do not change the setting in the setting the ceil-
ing height. (See
9. FUNCTION SETTING
)
When the outlet is shut, be sure to install the optional Air
•
outlet shutter plate kit.
For the details of installation, please refer to Installation
Manual of kit.
3.3. Installation the unit
WARNING
Install the air conditioner in a location which can with-
•
stand a load of at least
fi
ve times the weight of the main
unit and which will not amplify sound or vibration. If the
installation location is not strong enough, the indoor unit
may fall and cause injuries.
If the job is done with the panel frame only, there is a risk
•
that the unit will come loose. Please take care.
3. INSTALLATION WORK
Especially, the installation place is very important for the split
type air conditioner because it is very dif
fi
cult to move from
place to place after the
fi
rst installation.
3.1. Selecting an installation location
Decide the mounting position together with the customer as
follows.
WARNING
Select installation locations that can properly support the
•
weight of the indoor unit. Install the units securely so that
they do not topple or fall.
CAUTION
Do not install the indoor unit in the following areas:
•
Area with high salt content, such as at the seaside. It
•
will deteriorate metal parts, causing the parts to fall or
the unit to leak water.
Area
fi
lled with mineral oil or containing a large amount
•
of splashed oil or steam, such as a kitchen. It will
deteriorate plastic parts, causing the parts to fall or the
unit to leak water.
Area that generates substances that adversely affect
•
the equipment, such as sulfuric gas, chlorine gas, acid,
or alkali. It will cause the copper pipes and brazed
joints to corrode, which can cause refrigerant leakage.
Area that can cause combustible gas to leak, contains
•
suspended carbon
fi
bers or
fl
ammable dust, or volatile
in
fl
ammables such as paint thinner or gasoline. If gas
leaks and settles around the unit, it can cause a
fi
re.
Area where animals may urinate on the unit or ammo-
•
nia may be generated.
Do not install where there is the danger of combustible
•
gas leakage.
Do not install the unit near a source of heat, steam, or
•
fl
ammable gas.
Install the indoor unit, outdoor unit, power supply cable,
•
transmission cable, and remote control cable at least 1
m away from a television or radio receivers. The purpose
of this is to prevent TV reception interference or radio
noise. (Even if they are installed more than 1 m apart,
you could still receive noise under some signal condi-
tions.)
If children under 10 years old may approach the unit,
•
take preventive measures so that they cannot reach the
unit.
Install the indoor unit on a place having a suf
fi
cient
(1)
strength so that it withstands against the weight of the
indoor unit.
The inlet and outlet ports should not be obstructed; the air
(2)
should be able to blow all over the room.
Leave the space required to service the air conditioner.
(3)
A place from where the air can be distributed evenly
(4)
throughout the room by the unit.
Install the unit where connection to the outdoor unit is
(5)
easy.
Install the unit where the connection pipe can be easily
(6)
installed.
Install the unit where the drain pipe can be easily installed.
(7)
Install the unit where noise and vibrations are not ampli-
(8)
fi
ed.
Take servicing, etc., into consideration and leave the spac-
(9)
es. Also install the unit where the
fi
lter can be removed.
