5. Electrical work
5.10. Initial setting
The following settings can be made in the initial setting mode.
Item
Setting
Fig. 5-12
Temperature unit
ºC/ºF
A
Time display
12-hour format/24-hour format
B
AUTO mode
Single set point/Dual set point
C
Pair No.
0–3
D
Backlight
On/Off
E
5.10.1. Switching to the initial setting mode
1. Press the
button
1
to stop the air conditioner.
2. Press the
button
2
.
The Function setting screen will be displayed and the function No.
A
will fl ash.
(Fig. 5-11)
3. Check that function No. “1” is displayed, and then press the
button
3
.
The Screen display setting screen will be displayed. (Fig. 5-12)
Press the
button
4
to change the function No.
5.10.2. Changing the temperature unit (Fig. 5-12
A
)
Press the
button
5
.
Each time the
button
5
is pressed, the setting switches between and
.
: The temperature is displayed in degrees Celsius.
: The temperature is displayed in degrees Fahrenheit.
5.10.3. Changing the time display (Fig. 5-12
B
)
Press the
button
6
.
Each time the
button
6
is pressed, the setting switches between
and
.
: The time is displayed in the 12-hour format.
: The time is displayed in the 24-hour format.
5.10.4. Changing the AUTO mode (Fig. 5-12
C
)
Press the
button
7
.
Each time the
button
7
is pressed, the setting switches between and .
: The AUTO mode operates as the usual automatic mode.
: The AUTO mode operates using dual set points.
5.10.5. Changing the pair No. (Fig. 5-12
D
)
Press the
button
4
.
Each time the
button
4
is pressed, the pair No. 0–3 changes.
Pair No. of
wireless remote
controller
Indoor PC board SW22
SW22-3
SW22-4
0
ON
ON
Initial setting
1
OFF
ON
2
ON
OFF
3
OFF
OFF
5.10.6. Changing the backlight setting
E
Press the
button
8
.
Each time the
button
8
is pressed, the setting switches between and
.
: The backlight comes on when a button is pressed.
: The backlight does not come on when a button is pressed.
5.10.7. Completing the setting
Press the
button
3
.
• The function No
A
blinks (Fig. 5-11)
Press the
button
2
.
• The remote controller exits the initial setting mode.
(The air conditioner operation is stopped.)
5.10.8. How to disable Auto mode operation (Fig. 5-13)
1. Press the
button
1
to stop the air conditioner.
• If the weekly timer is enabled, press the
button
6
to disable the timer.
(
B
disappears.)
2. Press the
button
2
for 5 seconds.
• The unit enters the function setting mode. (The group model setting number
A
blinks.)
3. Press the button
5
.
• Enter the group model setting number to "066". (The factory setting is "002".)
4. Completing the settings (Fig. 5-13)
Press the
button
2
for 5 seconds.
• The remote controller exits the function setting mode.
Fig. 5-11
Fig. 5-12
A
A
D
E
C
B
7
1
4
2
3
6
5
8
Fig. 5-13
3
5
6
1
A
4
2
B
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