Installation manual

High Wall Type
Installation Manual
–5–
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 leaks are possible.
If the gas leak and accumulate around the unit, it may ignite and cause a fire.
Upon approval of the customer, install the air conditioner in a place that satisfies the
following conditions.
• Place where the unit can be installed horizontally.
• Place where a sufficient servicing space can be ensured for safety maintenance and check.
• Place where drained water will not cause any problem.
Avoid installing in the following places.
• Place exposed to air with high salt content (seaside area), or place exposed to large quantities of sulfide
gas (hot spring).
(Should the unit be used in these places, special protective measures are needed.)
• 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.)
• Place close to a machine generating high frequency.
• Place where the discharged air blows directly into the window of the neighbor house. (Outdoor unit)
• Place where noise of the outdoor unit is easily transmitted.
(When the outdoor unit is installed on the boundary with the neighbor, pay due attention to the level of
noise.)
• Place with poor ventilation. (Before air duct work, check whether value of fan speed, static pressure and
duct resistance are correct.)
• 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.)
• Place where any of high-frequency appliances (including inverter devices, private power generators,
medical equipment, and communication equipment) and inverter-type fluorescent light is installed.
(A malfunction of the air conditioner, abnormal control, or problems due to noise to such appliances/
equipment may occur.)
• When the wireless remote control is used in a room equipped with an inverter-type fluorescent light or at
a place exposed to direct sunlight, signals from the remote control may not be received correctly.
• Place where organic solvent is used.
• Place near a door or window exposed to humid outside air (Dew drop may form.).
• Place where special spray is used frequently.
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