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OI-432-04 - 7EG
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A: When the unit is in the heating standby mode, the indicator appears.
B: The currently selected operation mode is displayed.
C: The currently selected FAN SPEED, Airflow Direction and SWEEP
settings are displayed.
D: This indication appears when the filter 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 functionality is working.
I: When the button is pressed for more than four 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.
A
B
C
D
E
F
G
H
I
J
K
Description
■ Display
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