Toshiba HFC R-410A manual Basic function

Basic function

System diagram

Model

2-3

Remote central control

U3, U4

Outdoor unit

•

Central remote controller

without indoor remote

U1, U2

TCB-SC642TLE

controller

Power

Indoor remote controller

•

Wired remote controller

supply

RBC-AMT31E

Indoor unit

Central remote controller

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

U3, U4

Outdoor unit

Power

U1, U2

(Group)

supply

Indoor remote controller is required

Single-phase,

Central remote controller

Available

220-240 V

U3, U4

Outdoor unit

Power

U1, U2

(Group)

supply

Available

Single-phase,

Central remote controller

220-240 V

2-4

Central management control

Power

Central remote controller

•

Central remote controller

with “1:1 model”

TCB-SC642TLE

supply

• “1:1 model” connection interface

U3, U4

interface

TCB-PCNT30TLE

Master

RAV-SM560KRT-E,

SM800KRT-E, are not available

unit

Indoor remote controller

U1, U2

Indoor unit

“1:1 model”

•

Wired remote controller

connection

RBC-AMT31E

interface

•

Simplified remote controller

RBC-AS21E

Indoor remote controller

*1

Toshiba Digital Inverter System and Super Digital Inverter System

42