Functions of buttons
O: VENTILATION
button
A: ALL/ZONE/GR SELECT button
B: ZONE select button
C: GROUP select buttons
4
How to Use the System Controller
A: ALL/ZONE/GR
B: ZONE select
SELECT button
K: CHECK
button
N: CL button
L: CENTRAL
Use this button to select one of the following:
ALL:
ZONE:
GROUP: Used for turning all the air conditioners of each group on and
(GR)
A maximum of four zones and 16 groups (units) in a zone can be
NOTE
set.
Use this button to select a zone (1 to 4) to operate individually.
Use these buttons to select a group (1 to 16) to operate individually.
C: GROUP select
button
button
M: SET button
J: FLAP button
button
CTRL
Used for turning all the air conditioners on and off.
Used for turning all the air conditioners of each zone on and
off.
off.
F: Operation
lamp
D: ON button
E: OFF button
G: MODE
button
H: Temperature
setting
buttons
I: FAN SPEED button