Toshiba RAV-SM562KRT-E, Installation Manual, Page: 21 / 180

EN 18
Automatic address setting takes approximately 5 minutes until completion.
(Group Control of Single System)
NOTE
Some group control system configuration requires manual address change after automatic address setting.
•
System configuration that requires address change is the combined system where twin and triple system of
multiple units are controlled by group control with single remote controller.
(Group Control on Combined System) (For example)
•
Length of wires for remote controller (L) should be 200 m (in case of using wireless remote receiver), 300 m
(another controller) or less.
•
Length of wires for remote controller should be 200 m or shorter in total (i.e., L1 + L2 +…. Ln).
Outdoor unit
Remote controller
Indoor unit
Outdoor unit
Indoor unit
Outdoor unit
Indoor unit
Outdoor unit
Indoor unit
Outdoor unit
Indoor unit
After the power is turned on, address setting will be completed
(up to 8 units)
L1 L L2 L3
Ln
Control line
Other connecting line
•
Change and check of address should be carried out by the following procedures.
10
INDOOR UNIT OPERATION WHEN CONNECTED TO MULTIPLE UNITS
Outdoor unit Outdoor unit Sample
procedure
Outdoor unit
System
(Single system) (Twin system) (Twin system)
Indoor unit Indoor unit Indoor unit Indoor unit Indoor unit
Unit No.
Address : 1-1-1 Address : 2-1-2 Address : 3-3-1 Address : 3-1-2 Address : 2-2-2
Remote controller
Unit on which
automatic
address is set
(Example of
random setting)
When the power is turned on, the above addresses
are set by automatic address setting. However, system
address and indoor unit address are randomly set and thus
the address setting should be changed by manual address
setting so that system address and indoor unit address
are matched.
Address : 1-1-1 Address : 2-1-2 Address : 2-2-2 Address : 3-1-2 Address : 3-2-2
After changed
by manual
address setting
(Example of
address setting
change)
System address
(Remote controller
indicated R.C. )
Group address
Indoor address
Block of dotted lines
represents each system.