.
3
System Controller
Display
Description
A
B
C
D
E
F
G
H
I
J
K
A:
When the unit is in heating standby mode, the
indicator appears.
B:
The currently selected operation mode is displayed.
C:
The currently selected FAN SPEED, Airfl ow Direction and SWEEP settings are displayed.
D:
This indication appears when the fi lter needs cleaning.
E:
This indication appears only when an abnormality occurs within a unit.
F:
The currently selected mode (ALL, ZONE or GROUP), ZONE number and GROUP number are
displayed.
GROUP number display (no figure: no number registered)
GROUP state display (
: registered group,
: currently selected
group)
Operation state display (
: on, no sign: off,
: alarm)
G:
The currently selected central control mode (1, 2, 3 or 4) is displayed.
H:
Lights when any of the air conditioners under the system control is operating; turns off when
none of the air conditioners under the system control is operating. Blinks when any conditioner
is operating under abnormal conditions and its protection function is working.
I:
When the
button is pressed for more than 4 seconds, the TEST indicator appears.
J:
This indication appears when the temperature is set.
K:
When turning on the power switch of the system controller,
sign blinks for a few minutes.
While blinking, any controls using the system controller are inhibited. This is because the system
controller is verifying connected groups.
Summary of Contents for SHAKC64AGB
Page 1: ...S H AK C 6 4A GB ...
