Toshiba RAV-SM562KRT-E Installation Manual page 21

10
INDOOR UNIT OPERATION WHEN CONNECTED TO MULTIPLE UNITS
Automatic address setting takes approximately 5 minutes until completion.
Outdoor unit Outdoor unit
Indoor unit
L L1
Remote controller
• 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).
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.
System
(Single system)
Outdoor unit
Unit No.
Indoor unit
(Example of
random setting)
Unit on which
automatic Address : 1-1-1
address is set
System address
(Remote controller
indicated R.C. )
(Example of
Indoor address
address setting
change)
After changed
by manual Address : 1-1-1
address setting
• Change and check of address should be carried out by the following procedures.
(Group Control of Single System)
Outdoor unit
Indoor unit Indoor unit
L2
After the power is turned on, address setting will be completed
(Group Control on Combined System) (For example)
(Twin system)
Outdoor unit
Indoor unit
Address : 2-1-2
Group address
Address : 2-1-2
Outdoor unit
Indoor unit
L3
NOTE
Sample Outdoor unit
procedure
Indoor unit Indoor unit
Address : 3-3-1 Address : 3-1-2
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 : 2-2-2 Address : 3-1-2
18
Outdoor unit
Indoor unit
Ln
(up to 8 units)
Control line
Other connecting line
Block of dotted lines
represents each system.
(Twin system)
Indoor unit
Remote controller
Address : 2-2-2
Address : 3-2-2
EN