5 Energy saving and optimum operation
Operation manual
7
FTXP20~35M5V1B/B9
R32 split series
3P520336-6J – 2020.05
Result:
is displayed on the LCD and the timer lamp
lights up.
2
Press
again if you want to change the time setting.
INFORMATION
Each time
is pressed, the time setting advances by
1 hour. The timer can be set between 1 to 12 hours.
Example:
If
is set when the unit is NOT operating,
operation will start after 2 hours.
3
To cancel the setting, press .
Result:
and the time setting disappear from the LCD and the
timer lamp goes off.
To start/stop OFF timer operation
Use this feature if the unit is operating and you want to stop
operation after a certain time.
1
Press
.
Result:
is displayed on the LCD and the timer lamp
lights up.
2
Press
again if you want to change the time setting.
INFORMATION
Each time
is pressed, the time setting advances by
1 hour. The timer can be set between 1 to 12 hours.
Example:
If
is set when the unit is operating, operation
will stop after 5 hours.
3
To cancel the setting, press .
Result:
and the time setting disappear from the LCD and the
timer lamp goes off.
INFORMATION
Night set mode
When the OFF timer is set, 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.
To combine OFF timer and ON timer
1
To set the timers, refer to
"To start/stop ON timer operation"
Result:
and
are displayed on the LCD.
Example:
2
If
is set when the unit is operating.
Result:
Operation
stops
in 1 hour and then
starts
7 hours
later.
3
If
is set when the unit is NOT
operating.
Result:
Operation
starts
in 2 hours and then
stops
3 hours
later.
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. Otherwise condensation on the unit or
refrigerant pipes, air filter dirt or drain blockage may cause
dripping, and objects under the unit may get dirty or
damaged.
WARNING
Do NOT place a flammable spray bottle near the air
conditioner and do NOT use sprays near the unit. Doing so
may result in a fire.
Observe the following precautions to ensure the system operates
properly.
▪ Prevent direct sunlight from entering a room during cooling
operation by using curtains or blinds.
▪ Make sure the area is well ventilated. Do NOT block any
ventilation openings.
▪ Ventilate often. Extended use requires special attention to
ventilation.
▪ Keep doors and windows closed. If the doors and windows remain
open, air will flow out of your room causing a decrease in the
cooling or heating effect.
▪ Be careful NOT to cool or heat too much. To save energy, keep
the temperature setting at a moderate level.
▪ NEVER place objects near the air inlet or the air outlet of the unit.
Doing so may cause a reduced heating/cooling effect or stop
operation.
▪ Turn the breaker off when the unit is NOT used for longer periods
of time. If the breaker is on, the unit consumes electricity. Before
restarting the unit, turn the breaker on 6 hours before operation to
ensure smooth running.
▪ Condensation may form if the humidity is above 80% or if the
drain outlet gets blocked.
▪ Adjust the room temperature properly for a comfortable
environment. Avoid excessive heating or cooling. Notice that it
may take some time for the room temperature to reach the set
temperature. Consider using the timer setting options.
▪ Adjust the air flow direction to avoid cool air from gathering on the
floor or warm air against the ceiling. (Up during cooling or dry
operation to the ceiling and down during heating operation.)
▪ Avoid direct air flow to room inhabitants.
▪ Operate the system within the recommended temperature range
(26~28°C for cooling and 20~24°C for heating) to save energy.