Toshiba RBC-TRP100E Installation Manual page 19

Branch Kit 1:3
In case of group control in single system
Outdoor unit
Indoor unit
Remote
controller
• For wiring procedure and wiring method of the individual line (Identical refrigerant line)
system, follow to "Electric wiring".
• Wiring between lines is performed in the following procedure.
Connect the terminal block (A/B) of the indoor unit connected with a remote controller to
the terminal blocks (A/B) of the indoor units by wiring the inter-unit wire of the remote
controller.
• When the power supply has been turned on, the automatic address setup starts and
which indicates that address is being set up flashes on the display part. During
automatic address setup, the remote controller operation is not accepted.
Required time up to the finish of automatic addressing is approx. 5 minutes.
NOTE
In some cases, it is necessary to change the address manually after setup of the automatic
address according to the system configuration of the group control.
• A complex system in which a single system, twin system, and triple system are
controlled by one remote controller as a group requires address setup change.
Outdoor unit Outdoor unit
Indoor unit Indoor unit
Finish of address setup by power-ON
Outdoor unit
Indoor unit
18
Outdoor unit
Indoor unit
(Max. 8 units)
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