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2
Accessory parts
Attached position
Part name
Upper part of main unit
Bracket for fixing to wall
Owner's Manual*
Installation Manual*
CD-ROM
Precautions for using R32
refrigerant*
Heat insulator
Screw bolt
Accessory bag
Binding band
Rubber bush
Screw
For mounting the rear case
of the remote controller
Lower part of main unit
Bracket for fixing to floor
* For other languages that do not appear in these Owner's Manual and Installation Manual, please refer to the
enclosed CD-ROM.
15-EN
Q'ty
Shape
Stored position
1
1
—
1
—
1
—
1
—
Indoor unit
2
2
4
Base for
transportation
Using 4 screw bolts,
fix to the base.
1
2
HM56, HM80
type
2
HM90 to
HM160 type
4
3
Selection of installation place
WARNING
• Install the air conditioner securely in a location where the base can sustain the weight adequately.
If the strength is not enough, the unit may fall down resulting in injury.
CAUTION
• Do not install in a location where flammable gas may leak.
If the gas leaks and accumulates around the unit, it may ignite and cause a fire.
• Do not install an air conditioner in a place where smoke, chemical agent, or organic solvent is present.
Do not use gas equipment using combustion gas (LPG etc.) such as propane, butane, or methane, an
insecticide, or sprays or paints containing siloxane, near the indoor unit.
The refrigerant leak detection sensor operates mistakenly, causing the air conditioner not to operate.
• Pay attention to the floor area in the room to be installed.
The unit cannot be installed in the room with floor space less than minimum floor area described in Appendix of this
Installation Manual.
Avoid installing in the following places.
Select a location for the indoor unit where the cool or warm air will circulate evenly.
Avoid installation in the following kinds of locations.
• Saline area (coastal area).
• Locations with acidic or alkaline atmospheres (such as areas with hot springs, factories where chemicals or
pharmaceuticals are made and places where the exhaust air from combustion appliances will be sucked into the
unit).
Doing so may cause the heat exchanger (its aluminum fins and copper pipes) and other parts to become
corroded.
• Locations with atmospheres with mist of cutting oil or other types of machine oil.
Doing so may cause the heat exchanger to become corroded, mists caused by the blockage of the heat
exchanger to be generated, the plastic parts to be damaged, the heat insulators to peel off, and other such
problems to result.
• Places where iron or other metal dust is present. If iron or other metal dust adheres to or collects on the interior
of the air conditioner, it may spontaneously combust and start a fire.
• Locations where vapors from food oils are formed (such as kitchens where food oils are used).
Blocked filters may cause the air conditioner's performance to deteriorate, condensation to form, the plastic parts
to be damaged, and other such problems to result.
• Locations near obstructions such as ventilation openings or lighting fixtures where the flow of the blown air will
be disrupted (a disruption of the air flow may cause the air conditioner's performance to deteriorate or the unit to
shut down).
• Locations where an in-house power generator is used for the power supply.
The power line frequency and voltage may fluctuate, and the air conditioner may not work properly as a result.
• On truck cranes, ships or other moving conveyances.
• The air conditioner must not be used for special applications (such as for storing food, plants, precision
instruments or art works).
(The quality of the items stored may be degraded.)
• Locations where high frequencies are generated (by inverter equipment, in-house power generators, medical
equipment or communication equipment).
(Malfunctioning or control trouble in the air conditioner or noise may adversely affect the equipment's operation.)
• Locations where there is anything under the unit installed that would be compromised by wetness.
(If the drain has become blocked or when the humidity is over 80%, condensation from the indoor unit will drip,
possibly causing damage to anything underneath.)
– 8 –
16-EN
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