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8-4. Mode Setting
According to the function of each system controller, set
SW1 as shown in Fig. 8-5.
(1) Central control/Remote control mode
Central control mode
The system controller is used as the central control
equipment.
Individual setting by remote controller can be
inhibited by the system controller
Remote control mode
The system controller is used as the remote controller.
Setting by system controller is inhibited by other
central control equipment.
(2) ALL/ZONE mode
ALL mode
All indoor units can be controlled by the system
controller.
ZONE mode
Indoor units in one of ZONE 1, 2, 3 or 4 can be
controlled by the system controller
(3) The function of the system controller consists of 10 types
according to the combination of central control/remote
control mode and ALL/ZONE mode setting as shown
in the table 8-1.
(4) Stick the system controller unit label in a con-
spicuous position.
Table 8-1
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
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. 8-5
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07-115 SSHP_II 5/7/07 4:00 PM Page 89