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