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] 1
2.3. Accessories
• 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 falling, 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.
Name and Shape
Operating Manual
Installation Manual
Binder (Large)
Binder (Medium)
Coupler heat insulation
(Small)
Coupler heat insulation
(Large)
Special nut A
(Large flange)
Special nut B
(Small flange)
WARNING
Q'ty
Application
1
(This book)
1
For fixing the coupler
heat insulation
4
For power supply
and transmission and
3
remote control cable
binding
For indoor side pipe
joint (Small)
1
For indoor side pipe
joint (Large)
1
For suspending the
indoor unit from ceiling
4
4
Name and Shape
Drain hose
Hose Band
Drain hose insulation
3. INSTALLATION WORK
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.
] 1
3.1. Selecting an installation location
Decide the mounting position together with the customer as
follows.
• 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.
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 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 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 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.
Q'ty
Application
For installing drain pipe
2
For installing drain
hose
2
For installing drain
hose
2
WARNING
CAUTION
En-3
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