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4. Installation
CAUTION
To prevent personal injury, property damage, or product malfunction, read the setting manual at-
tached with the product carefully, and be sure to comply with the safety precautions.
4-1. Precautions
CAUTION
• Install the WLAN adapter near the wireless router. (The connection will become unstable if it
is placed further away, which will make using the system more difficult.)
• Certain types of wall materials may shut out wireless communications.
• Do not touch the indoor unit heat exchanger.
• During installation or removal, do not to have the wire caught by any parts nor pull it hard. It
may result in malfunction of the air conditioner.
4-2. Installation procedure
WARNING
• Disconnect the power supply or turn off the breaker before starting work. Failure to discon-
nect the power supply may lead to electric shock or fire.
• Do not turn on the power until all installation work is complete.
• Use the accessories or specified connection cables:
– Do not modify connection cables other than those specified.
– Do not use extension cords.
– Do not use independent blanch wiring. The allowable current will be exceeded and cause
electric shock or fire.
• When installing this product, make sure that there are no children nearby. Otherwise, injury
or electric shock could result.
CAUTION
• Discharge static electricity on your body before starting work. If static electricity is not dis-
charged, there is a risk that the circuit board components may be damaged.
• When performing wiring work, be careful not to damage the cable or injure yourself. Also,
connect the connectors securely. Loose connectors will cause trouble, heating, fire, or elec-
tric shock.
• Perform wiring so that water does not inter this unit along the external wiring. Always install a
trap to the wiring or take other countermeasures. Otherwise, it will cause trouble or electric
shock or fire.
• Do not touch the circuit board and circuit board parts directly with your hands. Otherwise, in-
jury or electric shock could result.
With referring the setting manual, perform wire connection.
After WLAN adapter installation is completed, perform appropriate function setting according to
the installation environment with referring the setting manual of this product and the installation
manual of the indoor unit.
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