Sanyo SPW-CR703GDCH8 - System Controller

Control of W-ECO MULTI SYSTEM
3
TD831077
III - 31
2. Optional Controller (system controller)
668 _8132
ALL
1
SET CL
MODE
FAN SPEED
FLAP
SET TEMP.
SELECT
CENTRAL CTRL
GROUP
ZONE
SET TEMP.
°C
ZONE
1 9
2 10
3 11
4 12
5 13
6 14
7 15
8 16
ON
OFF
•
•
TEST / CHK
ALL / ZONE / GR
CENTRAL
CTRL
2-2. System controller / SHA-KC64TG
¶ Example of central control with system controller (individually controlled)
Control wiring system
¶ Control wiring system allows connection of as many as total of 94 units (64 Indoor unit + 30 Outdoor
unit) to a single contorl line (non-polar twin-line main bus).
¶ The main bus is twin-core and non-polar for easier wiring.
¶ Using concurrently as remote controller, system controller can control maximum up to 64 indoor units (or
groups) individually.
¶ The system without remote controller can be formed.
¶ Maximum up to 2 system controllers (1 main, 1 sub) can be installed.
¶ It can separate the 64 indoor units into 4 zones and control each zone individually.
¶ Maximum up to 16 groups can be registered to each zone.
¶ Collective control and individual group (unit) control can be performed also.
¶ Alarm and operation output for an external collected signal is available (potential free contact) DC24V
Max. 1A.
¶ Input terminal for collective operation on / off is available.
¶ Power supply : AC 220 - 240 V
Outdoor unit
Remote
controller
Remote
controller
Remote
controller
Main bus
System
controller
(main)
System
controller
(sub)
System without
Remote controller
Group
control
Group
control
Group
control
1781_K_I
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