Display
Description
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, 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 fi gure: 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.
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2011/11/04 17:46:27
