Toshiba SUPER MODULAR MULTI HFC R-410A - Manual (Page 42)

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Basic function System diagram Model
2-3 Remote central control • Central remote controller
without indoor remote TCB-SC642TLE
controller
Indoor remote controller
• Wired remote controller
RBC-AMT31E
2-4 Central management control • Central remote controller
with “1:1 model” TCB-SC642TLE
• “1:1 model” connection interface
interface
TCB-PCNT30TLE
RAV-SM560KRT-E,
SM800KRT-E, are not available
Indoor remote controller
• Wired remote controller
RBC-AMT31E
• Simplified remote controller
RBC-AS21E
*1 Toshiba Digital Inverter System and Super Digital Inverter System
Outdoor unit
Indoor unit
U1, U2
U1, U2
U1, U2
U3, U4
U3, U4
U3, U4
Outdoor unit
Outdoor unit
Power
supply
Power
supply
Power
supply
Central remote controller
Single-phase,
220-240 V
Single-phase,
220-240 V
Single-phase,
220-240 V
Even when grouping operation is performed
by connecting multiple indoor units to 1 line,
the indoor remote controller is required.
Example of grouping operation
(Group)
Indoor remote controller is required
Central remote controller Available
Available
Central remote controller
(Group)
Power
supply
Indoor unit
Indoor remote controller
U1, U2
U3, U4
Central remote controller
“1:1 model”
connection
interface
Master
unit