4 Operation
Operation manual
10
(C)(F)TXA15~50A2V1B(W)(S)(T)
Daikin room air conditioner
3P485919-7C – 2017.12
INFORMATION
Program the timer again in case of:
▪ A breaker has turned the unit off.
▪ A power failure.
▪ After replacing batteries in the user interface.
INFORMATION
The clock MUST be set correctly before using any timer
functions. Refer to
"3.3.1 To set the clock" on page 5
.
4.5.1
To start/stop OFF timer operation
1
Press
to start.
Result:
is displayed on the LCD, the timer lamp lights
up, and
blinks. and the day of the week disappear from
the LCD.
2
Press
or
to change the time setting.
3
Press
again.
Result:
and the set time are displayed on the LCD.
Result:
The timer lamp lights up.
INFORMATION
Each time
or
is pressed, the time setting
advances by 10 minutes. Holding the button down will
change the setting rapidly.
4
To stop operation, press
.
Result:
and
disappear from the LCD and the timer
lamp goes off. and the day of the week are displayed on the LCD.
INFORMATION
When you set the ON/OFF timer, the time setting is stored
in the memory. The memory will be reset when the user
interface batteries are replaced.
Use of night set mode in combination with OFF timer
The air conditioner automatically adjusts the temperature
setting (0.5°C up in cooling, 2.0°C down in heating) to
prevent
excessive
cooling/heating
and
ensure
a
comfortable sleeping temperature.
4.5.2
To start/stop ON timer operation
1
Press
to start.
Result:
is displayed on the LCD, the timer lamp lights
up, and
blinks. and the day of the week disappear from
the LCD.
2
Press
or
to change the time setting.
3
Press
again.
Result:
and the set time are displayed on the LCD. The timer
lamp lights up.
INFORMATION
Each time
or
is pressed, the time setting
advances by 10 minutes. Holding the button down will
change the setting rapidly.
4
To stop operation, press
.
Result:
and
disappear from the LCD and the timer
lamp goes off. and the day of the week are displayed on the
LCD.
4.5.3
To combine OFF timer and ON timer
1
To set the timers, refer to
"4.5.1 To start/stop OFF timer
operation" on page 10
and
"4.5.2 To start/stop ON timer
operation" on page 10
.
Result:
and
are displayed on the LCD.
Example:
Display
Current time
Set while…
Operation
6:00
the unit is
operating.
Stops at 7:00
and starts at
14:00.
the unit is NOT
operating.
Starts at 14:00.
Note:
If the timer setting is active, the current time is NOT displayed
on the LCD.
4.6
Weekly timer operation
With this operation, you can save up to 4 timer settings for each day
of the week.
Example:
Create a different setting from Monday to Friday and a
different setting for weekends.
Day of the week
Setting example
Monday
▪ Make up to 4 settings.
6:00
8:30
17:30
25°C
27°C
22:00
1
2
3
4
ON
OFF
ON
OFF
Tuesday~Friday
▪ Use the copy mode if the
settings are the same as
for Monday.
6:00
8:30
17:30
25°C
27°C
22:00
1
2
3
4
ON
OFF
ON
OFF
Saturday
▪ No timer setting
—
Sunday
▪ Make up to 4 settings.
8:00 10:00
19:00 21:00
27°C
27°C
25°C
ON
OFF
OFF
ON
1
2
3
4
▪
ON-ON-ON-ON setting.
Enables scheduling the operation mode
and set temperature.
▪
OFF-OFF-OFF-OFF setting.
Only the turn off time can be set for
each day.
Note:
Be sure to aim the user interface at the indoor unit and check
for a receiving tone when setting the Weekly timer operation. See
"2.2.3 To operate the user interface" on page 4
.
INFORMATION
The clock MUST be set correctly before using any timer
functions. Refer to
"3.3.1 To set the clock" on page 5
.
