In Case Of Connection Of Wireless Remote Controller - Toshiba MMU-UP0091HP-E Service Manual

8-2-2. In case of connection of wireless remote controller

Display
Operation
Indoor unit
#1 (Heder)
Indoor control P.C. board (MCC-1720)
DC20V
DC5V
DC12V
Drain
pump
Indoor
fan motor
Power circuit
DC280V
A B
Remote controller
communication circuit
Driver
MCU
Fan motor
control circuit
EEPROM2
EEPROM1
TA sensor
TC1 sensor
TC2 sensor
MCU
TCJ sensor
Float input
HA
Bus communication
circuit
AC
synchronous
signal input circuit
L N
Uv(U1) Uv(U2)
Outdoor Unit
Power supply
220-240V~, 50Hz
208-230V~, 60Hz
- 84 -
#2 #3
(Follower) (Follower)
A B B
Same as left Same as left
Power Power
Supply Supply
Outdoor unit Outdoor unit
Max. 8 or 16 units are connectable
(depending on connection system).
*1 The schedule timer com be
connected. to only RBC-AMT***