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2. Connection of wireless remote controller kit
Compact 4-way Air Discharge Cassette Type
Emergent
operation
SW
CPU
CPU
H8/3039
Driver
L
AB
NU1U2
U1 U2
Same
as left
*2
#3 A B
L
U1 U2
N
Power
supply
Outdoor
unit
Same
as left
*2
#2 A B
L
U1 U2
N
Power
supply
Outdoor
unit
Network adaptor (Option)
Indoor unit
#1
Network
adaptor
P.C. board
(MCC-1401)
Indoor control P.C. board (MCC-1402)
DC5V
DC12V
DC5V
DC280V
CPU
H8/3687
Switch
setup
Power
circuit
PMV
Louver
motor
Indoor
fan motor
None for Concealed
Duct type
Power supply
1Ø220-240V, 50Hz
1Ø220V, 60Hz
CPU
TMP88CH
47FG
(TMP88PH47FG)
Indoor/Outdoor
communication
Outside
output
Max. 8 units are connectable. *1
*1 However in a case that the network adaptor is installed
when 2 wireless remote controller kits are connected,
maximum 7 units are connectable.
*2 The network adaptor is installed to only
*3 Nome for high wall spearatesold parts for under ceiling.
One unit.
Wireless remote
controller kit
Sensor P.C. board
None for
Concealed Duct
*3
*3
Function
setup
SW
Display
LED
Sensor
circuit
Power
circuit
Remote
controller
communication
circuit
Buzzer
TA sensor
EEPROM
Transformer
TCI sensor
TC2 sensor
TCJ sensor
Float input
HA
AC
synchronous
signal input
circuit
Start
Alarm
Ready
Thermostat ON
COOL
HEAT
FAN
BUS
communication
circuit
Remote controller
communication circuit
Remote controller
communication circuit
Outdoor unit
Fan motor
control circuit
Drain
pump
Power
circuit