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9-4. Mode Setting
According to function of each system controller, set
SW1 as Fig. 9-5.
(1) Central control/Remote control mode
● Central control mode
System controller is used as central control equip-
ment.
Individual setting by remote controller can be
inhibitted by system controller
● Remote control mode
System controller is used as remote controller.
Setting by system controller is inhibitted by other
central control equipments.
(2) ALL/ZONE mode
● ALL mode
All indoor units can be controlled by system control-
ler.
● ZONE mode
Indoor units in one of ZONE 1, 2, 3 or 4 can be
controlled by system controller
(3) Function of system controller is 10 types accord-
ing to combination of central control/remote
control mode and ALL/ZONE mode setting as the
table 9-1.
(4) Stick the system controller unit label in a con-
spicuous position.
Table 9-1
Central control Remote control
ALL 1. ALL/Central 6. ALL/Remote
ZONE1 2. ZONE1/Central 7. ZONE1/Remote
ZONE2 3. ZONE2/Central 8. ZONE2/Remote
ZONE3 4. ZONE3/Central 9. ZONE3/Remote
ZONE4 5. ZONE4/Central 10. ZONE4/Remote
2048_M_I
2
ON
OFF
3 4 5 6
ALL
central control
2
ON
OFF
3 4 5 6
ALL
remote control
Inter-unit control wiring
2
ON
OFF
3 4 5 6
ZONE1
central control
2
ON
OFF
3 4 5 6
1
ZONE1
remote control
2 16
ZONE1
central control
address 1-16
2
ON
OFF
3 4 5 6
ZONE2
central control
2
ON
OFF
3 4 5 6
17
ZONE2
remote control
18 32
ZONE2
central control
address 17-32
2
ON
OFF
3 4 5 6
ZONE3
central control
2
ON
OFF
3 4 5 6
33
ZONE3
remote control
34 48
ZONE3
central control
address 33-48
2
ON
OFF
3 4 5 6
ZONE4
central control
2
ON
OFF
3 4 5 6
49
ZONE4
remote control
50 64
ZONE4
central control
address 49-64
Central control
mode
Remote control
mode
Fig. 9-5