En-2
Name and Shape Q’ty Name and Shape Q’ty
Operating Manual
1
Installation Manual
(This manual)
1
Cover plate (left)
1
Cover plate (right)
1
Screw (M4 × 10 mm)
2
Installation template
Positioning for under ceiling
type
1
Bracket (left)
For suspending the indoor unit
from ceiling
1
Bracket (right)
For suspending the indoor unit
from ceiling
1
Special nut
For suspending the indoor unit
from ceiling
4
Wall bracket
For suspending the
indoor unit on the wall
2
Screw (M4 × 20 mm)
For fi xing the wall bracket
6
Coupler heat insulator (Large)
For indoor side pipe joint (Large
pipe)
1
Coupler heat insulator (Small)
For indoor side pipe
joint (Small pipe)
1
Cable-tie (Large)
For fi xing the drain hose
1
Cable-tie (Small)
For electrical wiring
2
Wire clamper
For electrical wiring
1
Drain hose
1
Hose band
For installing drain
hose
1
Insulation (drain hose)
Adhesive type 100 × 220 (mm)
1
VT wire
For fi xing the drain hose L
280 mm
1
Remote controller
For air conditioner
operation
1
Battery
For remote controller
2
Remote controller
holder
1
Screw (M3 × 12 mm)
For remote controller holder
installation
2
2.4. Optional parts
Parts name Model No. Summary
Wired remote controller UTY-RNN*M
Unit control is performed by
wired remote controller
Simple Remote Controller UTY-RSN*M
For air conditioner opera-
tion
External connect kit UTY-XWZX For control input/output port
Wired remote controller is recommended using simultaneous twin or triple connection.
3. INSTALLATION WORK
Especially, the installation place is very important for the split type air conditioner because
it is very diffi 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 sulfu-•
ric 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 infl 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 ammonia 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 controller 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.
Take precautions to prevent the unit from falling.
Install the indoor unit on a place having a suffi cient strength so that it withstands (1)
against the weight of the indoor unit.
The inlet and outlet ports should not be obstructed; the air should be able to blow all (2)
over the room.
Leave the space required to service the air conditioner.(3)
Install the unit where connection to the outdoor unit is easy. (4)
Install the unit where the connection pipe can be easily installed. (5)
Install the unit where the drain pipe can be easily installed.(6)
Install the unit where noise and vibrations are not amplifi ed.(7)
Take servicing, etc., into consideration and leave the spaces. Also install the unit (8)
where the fi lter can be removed.
Do not install the unit where it will be exposed to direct sunlight.(9)
3.2. Installation dimension
A. Floor type
Left
300 300
Unit : mm
Right
9374318445-05_IM.indb 2 4/6/2012 10:08:14 AM
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