Econo Operation; On/Off Timer Operation - Daikin FTXF20A2V1B Operation Manual

4.3.6

Econo operation

This is a function which enables efficient operation by limiting the
maximum power consumption value. This function is useful for cases
in which attention should be paid to ensure a circuit breaker will not
trip when the product runs alongside other appliances.
To start/stop Econo operation
1 Press to start.
Result: is displayed on the LCD.
2 Press to stop.
Result: disappears from the LCD.
A
c
d
A Running current and power consumption
B Time
a Maximum during normal operation
b Maximum during Econo operation
c Normal operation
d Econo operation
▪ The diagram can be used for illustrative purposes only.
▪ The maximum running current and power consumption of the air
conditioner in Econo operation varies with the connected outdoor
unit.
INFORMATION
▪ Powerful and Econo operation CANNOT be used at the
same time. The last selected function takes priority.
▪ Econo operation reduces power consumption of the
outdoor unit by limiting the rotation speed of the
compressor. If power consumption is already low,
Econo operation will NOT further reduce power
consumption.
4.3.7

ON/OFF timer operation

Timer functions are useful for automatically switching the air
conditioner on/off at night or in the morning. You can also use OFF
timer and ON timer in combination.
To start/stop ON timer operation
1 Press to start.
Result: is displayed on the LCD and the timer lamp lights
up.
INFORMATION
Each time is pressed, the time setting advances by
1 hour. The timer can be set between 1 to 12 hours.
2 Press to stop.
Result: disappears from the LCD and the timer lamp
goes off.
FTXF20~71A2V1B
Daikin room air conditioner
3P511999-3 – 2017.11
a
b
B
5 Energy saving and optimum operation
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.
To start/stop OFF timer operation
1 Press to start.
Result: is displayed on the LCD and the timer lamp lights
up.
INFORMATION
Each time is pressed, the time setting advances by
1 hour. The timer can be set between 1 to 9 hours.
2 Press to stop.
Result: disappears from the LCD and the timer lamp
goes off.
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
comfortable sleeping temperature.
To combine ON timer and OFF timer
1 To set the timers, refer to "To start/stop ON timer operation" on
page 7 and "To start/stop OFF timer operation" on
Result: and are displayed on the LCD.
2 Example of what is displayed on the LCD if you combine the 2
timers:
5 Energy saving and optimum
operation
INFORMATION
▪ Even if the unit is turned OFF, it consumes electricity.
▪ When the power turns back on after a power break, the
previously selected mode will be resumed.
CAUTION
NEVER expose little children, plants or animals directly to
the airflow.
WARNING
Do NOT place objects below the indoor and/or outdoor unit
that may get wet. In this condition, condensation on the
main unit or refrigerant pipes, air filter dirt or drain blockage
may cause dripping. This results in fouling or failure of the
object which is located beneath the unit.
NOTICE
Do NOT use the system for other purposes. In order to
avoid any quality deterioration, do NOT use the unit for
cooling precision instruments, food, plants, animals, or
works of art.
and ensure a
page 7.
Operation manual
7