Fujitsu UTY-TFNXZ1 Setting Manual page 19

• Use the accessories or specified connection cables.
Do not modify connection cables other than those specified, do not use extension cords,
and do not use independent branch wiring. The allowable current will be exceeded and
cause electric shock or fire.
• When installing this unit, make sure that there are no children nearby.
Otherwise, injury or electric shock could result.
• Discharge static electricity on your body before starting work. If static electricity is not
discharged, there is a risk that the board parts 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
electric shock.
• Perform wiring so that water does not enter 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,
injury or electric shock could result.
10.2.1 Wire connection
Choose from the following patterns depending on the type of indoor unit to connect
the WLAN adapter wires. For the connection pattern, refer to the installation manu-
al of the indoor unit.
 When using the WLAN adapter cable with connector

Pattern 1
Attach to the wired remote controller connector.
WLAN adapter
cable with connector Wired remote controller

Pattern 2
Attach to the wired remote controller connector by using the Communication kit (option).
WLAN adapter
cable with connector
Indoor unit
PCB
Connector
Communication Indoor unit
kit (option)
Wired remote controller
Connector
CAUTION
Outdoor unit /
power supply
terminal block
PCB
Outdoor unit /
power supply
terminal block
En-19