English
3
2. BEFORE INSTALLATION
Do not exert pressure on the resin parts when opening the unit or when moving it after opening
Be sure to check the type of R410A refrigerant to be used before doing any work. (Using an incorrect
refrigerant will prevent normal operation of the unit.)
• When opening the unit or moving it after opening, be sure to lift it by holding on to the lifting lugs without
exerting any pressure on other parts, especially, drain piping, and other resin parts.
• Decide upon a line of transport.
• Leave the unit inside its packaging while moving, until reaching the installation site. Use a sling of soft
material, where unpacking is unavoidable or protective plates together with a rope when lifting, to avoid
damage or scratches to the unit.
• Especially, do not unfasten packing case (top) guarding the control box until suspending the unit.
• Refer to the installation manual of the outdoor unit for items not described in this manual.
• Do not dispose of any parts necessary for installation until the installation is complete.
2-1
PRECAUTIONS
• Be sure to read this manual before installing the indoor unit.
• When selecting installation site, refer to the paper pattern.
• This unit is suitable for installation in a household, commercial and light industrial environment.
• Do not install or operate the unit in rooms mentioned below.
• Laden with mineral oil, or filled with oil vapor or spray like in kitchens. (Plastic parts may deteriorate.)
• Where corrosive gas like sulfurous gas exists. (Copper tubing and brazed spots may corrode.)
• Where volatile flammable gas like thinner or gasoline is used.
• Where machines can generate electromagnetic waves. (Control system may malfunction.)
• Where the air contains high levels of salt such as that near the ocean and where voltage fluctuates
greatly such as that in factories. Also in vehicles or vessels.
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ACCESSORIES
Check the following accessories are included with your unit.
Name
(1)Drain hose
(2)Metal clamp
(4)Clamp
(3)Washer for
hanger bracket
(5)Paper pattern
for installation
Quantity
Shape
Name
Quantity
Shape
(12)Sealing
material
Sealing pad
1 pc.
1 pc.
1 pc.
8 pcs.
6 pcs.
(Big)
1 pc.
(Small)
Also used as
packing material
1 each.
1 each.
For paper pattern
for installation
(6)Screws
(M5)
(7)Washer
fixing plate
Insulation
for fitting
4 pcs.
4 pcs.
2 pcs.
(Other)
Operation
manual
Installation
manual
(8)For gas pipe
(9)For liquid pipe
(10)Large
(11)Small
01_EN_3P184443-5S.fm Page 3 Friday, October 16, 2015 6:44 PM
