Toshiba MMY-MAP0804T8P-T User Manual

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<New 4-way Cassette Type> (MMU-AP 4HP*)
Indoor control P.C. board (MCC-1570)
“1:1 model” connection interface (optional)
Indoor unit
Wired (Simple) header remote controller (up to 2 units)
Schedule timer (when in weekly timer mode)
Power
supply
circuit
Function setting
Key switch
EEPROM
MCU
Switch setting
Power supply circuit
Power supply circuit
Transformer
DC5V
DC5V
CN2
*3
CN1
DC5V
MCU
EEPROM
HA
Remote controller
communication circuit
Display
LCD
MCU
Rechargeable
battery
MCU
LCD
driver
MCU
External output
DC 280V
DC5V
DC12V
DC20V
PMV
X
Y
BA
BA
AB
×4
Indoor/outdoor communication
U1
U1 U2
U2
RS
U1
U2
RS
U1
U2
Display
LED
Display
LCD
Function setting
Key switch
Power
supply
circuit
Central
control
remote
controller
(optional)
Remote controller
communication
circuit
Remote
controller
communication
circuit
AI-NET
communication
circuit
Louver
motor
Drain
pump
Indoor
fan
motor
Fan motor
control circuit
In operation
Alarm
Getting ready
Thermostat ON
COOL
HEAT
FAN
Driver
TA sensor
TCI sensor
TC2 sensor TCJ sensor
Float input
AC
synchronization
signal input circuit
BUS
communication
circuit
Outdoor
unit
Outdoor
unit
Outdoor
unit
Power source
1Ø 220-240V, 50Hz
1Ø 220V, 60Hz
Power
source
Power
source
Sameas left
*2
Sameas left
*2
Up to 8 units can be
connected. *1
#2 #3
#1
(In case of
AI-NETWORK)
LN
“1:1 model”
connection
interface P.C.
board
(MCC-1401)
*1 Only up to 7 units if a
“1:1 model” connection
interface is installed with
2 wired (Simple) remote controllers connected.
*2 The “1:1 model” connection
interface can only be installed in one unit.
*3 A schedule timer cannot
be connected to a sub
remote controller.
6 Applied Control and Functions
(including Circuit Configuration)
6-1. Indoor Controller Block Diagram
6-1-1. When Wired (Simple) Remote Controller Connected

Toshiba MMY-MAP0804T8P-T Specifications

General

Cooling Capacity	8.0 kW
Heating Capacity	9.0 kW
Refrigerant	R410A
Sound Power Level Cooling	62 dB
Sound Power Level Heating	63 dB