Sanyo SPW-C1155DXHN8 Technical Data & Service Manual page 100

4. System Controller
SW1
Main/sub selection switch
OFF: System controller operates as main controller.
ON: System controller operates as sub-controller.
ALL/ZONE mode selection switch
ALL mode:
All indoor units can be controlled by system controller ZONE
1, 2, 3, 4 mode:
Indoor units in one of zone 1, 2, 3, or 4 can be controlled by
system controller. All indoor units cannot be set.
ALL mode
ZONE 1 mode
ZONE 2 mode
ZONE 3 mode
ZONE 4 mode
Central control/Remote control mode selection switch.
1
OFF: Central control mode
Individual setting by remote controller can be inhibited by
system controller.
ON: Remote control mode
Setting by system controller is inhibited by other central
2
control equipments.
Central control Main/Sub selection switch
(OFF: Main, ON: Sub)
1 When AMY adaptor etc. is used with system controller,
3
set the switch to ON position.
2 When only 1 system controller is used, set the switch
to OFF position.
3 Except
only 1 system controller to OFF position others to ON
position.
4
ALL mode system controller to be OFF position.
(recommended)
(Central control) button operation switch
OFF:
5
ON :
*All switches are in OFF position at shipment.
6
7
8
2 3 4 5
OFF OFF OFF
OFF OFF ON
ON OFF OFF ON
OFF ON ON
ON ON ON
1 , when multiple system controllers are used, set
(Central control) button operation is permitted.
button operation is inhibited.
ON
OFF
Fig. 3-38
3-54
Control of W-2WAY ECO-i SYSTEM
SW1
1 2 3 4 5 6 7 8