7
English
3
2
9
1
7
5
In case of horizontal position.
4
6
8
Airfl ow duct (local procurement)
1.
Power supply wiring and ground wire
2.
through conduit
Refrigerant piping
3.
Drain pipe
4.
Air inlet
5.
Remote controller
6.
Transmission wiring
7.
Controller wiring
8.
Air outlet (local procurement)
9.
BASIC OPERATION
COOL/HEAT/AUTO/FAN OPERATION
How to follow the operation manual
Operation
1
2
Display the main menu screen.
Before setting the schedule , the
clock must be set.
The date & time screen will appear.
Set the current year, month, day, and
time.
If the clock has not been set, a screen
like the one on the left will appear.
Press buttons to select
Yes
and
press Menu/OK button.
Press buttons to select
Schedule
the main menu screen.
Press Menu/OK button to display
the timer screen.
Setting
Clock has not been set.
Would you like to set it now?
Schedule
Yes
No
Setting
Date & Time
Year
2008
Month 01
Day 01
Tuesday
12:00
A
Operation screen
display
Describes screens that
will be displayed on the
remote controller in
operation.
Operation procedure
Explains the sequence of
operation for the remote controller.
Operate the buttons according to
the procedure.
Operation button
display
Displays the location of
buttons to be operated.
Setting
Main Menu
Air Flow Direction
Ventilation
Schedule
Off Timer
Celsius / Fahrenheit
Maintenance Information
1/2
Preparation
For mechanical protection purposes, apply pow-
•
er to the outdoor units at least six hours before
starting the operation of the system.
OPERATION
1
Cool
Return
Setting
Set to
Cool
74
F
Press the Operation mode
•
selector button several
times until the desired
mode Cool, Heat, Fan, or
Auto mode is selected.
Unavailable operation modes are not dis-
*
played.
NOTE
Before changing the mode, confi rm that the
•
display does not indicate master controlled sta-
tus. Both heat and cool mode may not be select-
ed if the unit is master controlled.
2
On/Off
nu
K
Press On/Off button.
•
The Operation lamp (green)
will illuminate and the sys-
tem will start operating.
3
Cool
Return
Setting
Set to
Cool
74
F
The setpoint will increase
•
by 1°F (or 1°C) when
button is pressed and de-
crease by 1°F (or 1°C)
when button is pressed.
Setpoint is not available in fan or dry mode.
*
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