En-2
2.3. Accessories
WARNING
• For installation purposes, be sure to use the parts supplied by the manufacturer or
other prescribed parts.
The use of non-prescribed parts can cause serious accidents such as the unit to fall,
water leakage, electric shock, or fire.
• The following installation parts are furnished. Use them as required.
• Keep the Installation Manual in a safe place and do not discard any other accessories
until the installation work has been completed.
Do not discard any accessories needed for installation until the installation work has
been completed.
Name and Shape
Q’ty
Application
Operating Manual
1
Installation Manual
1
(This book)
Installation
template
1
For positioning the indoor
unit
Washer
8
For installing indoor unit
Coupler
heat insulation
(Large)
1
For indoor side pipe joint
(Large pipe)
Coupler
heat insulation
(Small)
1
For indoor side pipe joint
(Small pipe)
Binder
Medium
3
For power supply and
transmission and remote
controller cable binding.
Large
4
For fixing the coupler heat
insulation.
Filter (Small)
2
(7000,9000,12000,14000 BTU/h)
Filter (Big)
2
(18000 BTU/h)
Drain hose
1
For installing drain pipe
VP25 (O.D.32, I.D.25)
Name and Shape
Q’ty
Application
Hose band
1
For installing drain hose
Drain hose insulation B
1
Insulates the drain hose
Wired Remote
Controller
1
Remote Controller
Cable
1
For connecting the
remote controller
Tapping screw
(M4 × 16 mm)
2
For installing the remote
controller
2.4. Optional parts
Parts name
Model No.
Application
Wired remote controller
UTY-RNN*M
For air conditioner operation
Simple Remote Controller
UTY-RSN*M
For air conditioner operation
IR Receiver Unit
UTY-LRH*M
For the wireless remote controller
Remote sensor unit
UTY-XSZX
Room temperature sensor
External control set
UTD-ECS5A For control input/output port
Auto louver grille
UTD-G*S*-W
Air outlet grille with auto louver
3. INSTALLATION WORK
3.1. Selecting an installation location
Especially, the installation place is very important for the split type air conditioner
because it is very difficult to move from place to place after the first installation.
WARNING
• Select installation locations that can properly support the weight of the indoor. Install
the units securely so that they do not topple or fall.
CAUTION
• Do not install the unit in the following areas:
• Area with high salt content, such as at the seaside.
It will deteriorate metal parts, causing the parts to fail or the unit to leak water.
• Area filled 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 fail 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 fibers or
flammable dust, or volatile inflammables such as paint thinner or gasoline.
If gas leaks and settles around the unit, it can cause a fire.
• Area where animals may urinate on the unit or ammonia may be generated.
• Do not use the unit for special purposes, such as storing food, raising animals,
growing plants, or preserving precision devices or art objects.
It can degrade the quality of the preserved or stored objects.
• Do not install where there is the danger of combustible gas leakage.
• Do not install the unit near a source of heat, steam, or flammable gas.
• Install the unit where drainage does not cause any trouble.
•
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 conditions.)
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