On Timer Or Off Timer; Program Timer; Sleep Timer; Energy Saving Operations - Fujitsu KN Series Operation Manual

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6.1. On timer or Off timer
1. Select On timer or Off timer in step 1 of "Timer setting
procedure."
2. Each time you press
as follows:
0.5
1.0
1.5
2.0
• When you use the On timer, set the time while the
the remote controller display is blinking.
• When you use the Off timer, set the time while the
the remote controller display is blinking.
• To deactivate the On/Off timer, select Cancel in step 1 of "Timer
setting procedure" while
controller display. The indicator will disappear.
NOTE: If you set the Sleep timer after setting the On/Off timer, the
On/Off timer is canceled.

6.2. Program timer

1. Set On timer and Off timer. (Refer to "6.1. On timer or Off
timer".)
2. Select Program timer in step 1 of "Timer setting procedure".
After the time set by the earlier timer passed, the timer set later will
begin the counting down.
The order of the timer operation is displayed as follows:
Timer
Indicator on the remote controller display
Off →On timer
On→Off timer
NOTE: If you set the Sleep timer after setting the Program timer, the
Program timer is canceled.

6.3. Sleep timer

The Sleep timer supports your comfortable sleep by moderating the air
conditioner operation gradually.
Press
.
Each time you press the button, the time changes as follows:
0.5
1.0
2.0
To repeat the timer, press the button when
displayed.
During the Sleep timer operation, the setting temperature changes as
the following fi gure.
In Heating mode
1 °C
2 °C
3 °C
4 °C
30 min
1 h
1.5 h
Set time
After the set time has elapsed, the air conditioner operation turns off .
, the time changes
...
9.5
10
11
indicator on
indicator on
or
is shown on the remote
3.0
5.0
7.0
CANCEL
indicator is not
In Cooling or Dry mode
Set time
Set
1 h
temperature
1 °C

7. ENERGY SAVING OPERATIONS

7.1. Economy operation

It saves more electricity than other operation modes by changing the set
temperature to a moderate setting.
12
Press
hours
operation.
[
] indicator on the indoor unit will turn on.
Operation
mode
Cooling/Dry
Heating
NOTES:
• In the Cooling, Heating, or Dry mode, the maximum output of this
operation is approximately 70 % of usual operation.
• This operation cannot be performed during the temperature
monitoring by the Auto mode.

7.2. Fan control for energy saving

In the Cooling operation, when the room temperature reaches the set
temperature, the indoor unit fan rotates intermittently to save power.
(This function is activated at the time of purchase.)
To change the setting, use the following steps;
1. Press
until the indicators on the remote controller turn off .
2. Press and hold
5 seconds.
The
and the current status will appear.
: Activated
: Deactivated
3. Press
status.
4. Press
to send the setting to the indoor unit.
The display will return to the original screen.
NOTE: If you do not press any buttons for 30 seconds after
displayed,
step 2.

8. OTHER OPERATIONS

9.0
hours

8.1. Powerful operation

In the Powerful operation, the air conditioner will operate at maximum
power and strong airfl ow to cool down or warm up the room quickly.
NOTE: In the multi-split connection, this function cannot be used.
Press
When activated, the indoor unit will emit 2 short beeps.
When deactivated, the indoor unit will emit 1 short beep.
The Powerful operation will be turned off automatically in the following
situations:
• The Powerful operation runs for a certain amount of time and the
room temperature reaches the set temperature in the Cooling, Dry,
2 °C
or Heating mode.
• 20 minutes after the Powerful operation has started.
NOTES:
• The airfl ow direction and the fan speed are controlled automatically.
• The Powerful operation cannot be performed simultaneously with
Economy operation.
En-6
to activate/deactivate the Economy
Room temperature
Few degrees higher than the set temperature
Few degrees lower than the set temperature
for more than
to switch the
will turn off . In this case, repeat the setting from
to activate/deactivate the Powerful operation.
is

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