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FILE NO. SVM-13010
5-1-3. Connection of Both Wired (Simple) Remote Controller and Wireless Remote Controller Kit
Wired (simple) master remote controller
(Max. 2 units)
Schedule timer
Wireless remote controller kit
Central controller
(Option)
P.C. board
(MCC-1440)
* Case of
“1:1 model” connection interface (Option)
Outdoor unit
Outdoor unit
3
2
1
3
2
1
3
2
1
Up to 8 units are connectable.
∗
1
∗
1 However Max.7 units are connectable in case of
mounting
“1:1 model” connection interface.
∗
2 The
“1:1 model” connection interface is mounted
to only 1 unit.
“1:1 model” connection interface is mounted
to the header unit.
∗
3 Connection of the schedule timer to the simple
remote controller is unavailable.
∗
4 In the left system, set the wireless remote
controller side as the follower remote controller
when using the wired (simple) wired remote
controller as the header remote controller.
Same as left
∗
2
#3
(Follower)
A
B
A
B
A
B
A
B
Same as left
∗
2
#2
(Follower)
A
B
DC5V
DC5V
Indoor unit
#1 (Header)
Indoor control P.C. board (MCC-1570)
Louver
motor
× 4
Drain
pump
Indoor
fan motor
CPU
Driver
DC12V
DC5V
DC20V
Outside
output
Remote controller
communication circuit
Display
LCD
Function
setup
Key
switch
CN2
CN1
∗
3
CPU
Display
LED
Display
LCD
LCD
driver
CPU
Power
circuit
Remote controller
communication circuit
Function
setup
Key
switch
Power circuit
DC280V
Fan motor
control circuit
CPU
EEPROM
TA sensor
TC sensor
TCJ sensor
Float input
HA
TCC-LINK
communication circuit
Run
Warning
Defrost
Thermo. ON
COOL
HEAT
FAN
Serial send/
receive circuit
AC
synchronous
signal input circuit
Power
circuit
Secondary
battery
Outdoor unit
3
2
1
U3
U4
Remote controller
communication circuit
Receive
circuit
Function setup SW
CPU
Buzzer
Display LED
DC5V
Power
circuit
Receiver P.C. board
SVM-13010_001-050.indd 25
SVM-13010_001-050.indd 25
2/1/13 10:59 AM
2/1/13 10:59 AM