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Accessory parts
Part name Q’ty Shape Usage
Installation Manual 1 This manual (Hand over to customers)
Heat insulating pipe 2 For heat insulation of pipe connecting section
Installation pattern 1 — For conrmation of ceiling opening and indoor unit position
Installation gauge – – For positioning of ceiling position
Washer 4 For hanging-down unit
Eccentric washer 4 For hanging-down unit
Hose band 1 For connecting drain pipe
Flexible hose 1 For adjusting center of drain pipe
Heat insulator 1 For heat insulation of drain connecting section
Heat insulator 1 For sealing of wire connecting port
Separate sold parts
y The Ceiling panel and remote controller are sold separately. For the installation of these products, follow the
Installation Manuals supplied with them.
y The wireless type remote controller is designed to be installed by attaching a wireless remote controller kit
(sold separately) to the standard panel. (The wireless remote controller kit consists of a wireless remote controller
and adjust corner caps with a receiver section.)
2 Accessory parts 3 Selection of installation place
WARNING
y Install the air conditioner at enough strong place to withstand the weight of the unit.
If the strength is not enough, the unit may fall down resulting in injury.
y Install the air conditioner at a height 2.5 m or more from the oor.
If you insert your hands or others directly into the unit while the air conditioner operates, it is dangerous because
you may contact with revolving fan or active electricity.
CAUTION
y Do not install the air conditioner in a location subject to a risk of exposure to a combustible gas.
If a combustible gas leaks and stays around the unit, a re may occur.
Upon approval of the customer, install the air conditioner in a place that satises
the following conditions
y Place where the unit can be installed horizontally.
y Place where a sufcient servicing space can be ensured for safety maintenance and check.
y Place where drained water will not cause any problem.
Avoid installing in the following places
y Place exposed to air with high salt content (seaside area), or place exposed to large quantities of sulde gas
(hot spring).
(Should the unit be used in these places, special protective measures are needed.)
y A restaurant kitchen where a lot of oil is used or place near machines in a factory (Oil adhering to the heat
exchanger and resin part (turbo fan) in the indoor unit may reduce the performance, generate mist or dew drop,
or deform or damage resin parts.)
y 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 re.
y Place where organic solvent is used nearby.
y Place close to a machine generating high frequency.
y Place where the discharged air blows directly into the window of the neighbor house. (Outdoor unit)
y Place where noise of the outdoor unit is easily transmitted.
(When install the outdoor unit on the boundary with the neighbor, pay due attention to the level of noise.)
y Place with poor ventilation. (Before air ducting work, check whether value of air volume, static pressure and duct
resistance are correct.)
y Do not use the air conditioner for special purposes such as preserving food, precision instruments, or art objects,
or where breeding animals or growing plants are kept. (This may degrade the quality of preserved materials.)
y Place where any of high-frequency appliances (including inverter devices, private power generators, medical
equipment, and communication equipment) and inverter-type uorescent light is installed.
(A malfunction of the air conditioner, abnormal control, or problems due to noise to such appliances / equipment
may occur.)
y When the wireless remote controller is used in a room equipped with an inverter-type uorescent light or at a
place exposed to direct sunlight, signals from the remote controller may not be received correctly.
y Place where organic solvent is used.
y Place near a door or window exposed to humid outside air (Dew dropping may form.).
y Place where special spray is used frequently.
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