Sanyo SPW-C0705DZH8 Technical Data Manual page 112

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
1
Central control/Remote control mode selection switch.
OFF: Central control mode
Individual setting by remote controller can be inhibited by
system controller.
ON: Remote control mode
2
Setting by system controller is inhibited by other central
control equipments.
Central control Main/Sub selection switch
(OFF: Main, ON: Sub)
3
1
2
3
4
(Central control) button operation switch
OFF:
5
ON :
*All switches are in OFF position at shipment.
6
7
8
2 3 4
OFF OFF
OFF OFF
ON OFF OFF
OFF ON
ON ON
When AMY adaptor etc. is used with system controller,
set the switch to ON position.
When only one system controller is used, set the switch
to OFF position.
Except 1 , when multiple system controllers are used, set
only one system controller to OFF position others to ON
position.
ALL mode system controller to be OFF position.
(recommended)
(Central control) button operation is permitted.
button operation is inhibited.
5
OFF
ON
ON
ON
ON
Fig. 3-47
3-60
Control of 3-WAY ECO-i SYSTEM
SW1
ON
1 2 3 4 5 6 7 8
OFF