Mode Select; Fan Speed Setting; Temperature Setting - Mitsubishi Electric CITY MULTI PKFY-P VBM-E Série Manuel D'utilisation

5. Operation
<To Stop Operation>
1
Press the ON/OFF button
1
• The ON lamp and the display area go dark.
Note:
Even if you press the ON/OFF button immediately after shutting
down the operation is progress, the air conditioner will not start
for about three minutes. This is to prevent the internal components
from being damaged.

5.2. Mode select

Press the operation mode (
2
eration mode .
Cooling mode
Drying mode
Fan mode
Heating mode
Automatic (cooling/heating) mode
Automatic operation
According to a set temperature, cooling operation starts if the room
temperature is too hot and heating operation starts if the room tem-
perature is too cold.
During automatic operation, if the room temperature changes and
remains 1.5 °C or more above the set temperature for 3 minutes, the
air conditioner switches to cooling mode. In the same way, if the room
temperature remains 1.5°C or more below the set temperature for 3
minutes, the air conditioner switches to heating mode.
Cooling mode
3 minutes (switches from
heating to cooling)
3 minutes (switches from cool-
ing to heating )
Because the room temperature is automatically adjusted in order to
maintain a fi xed effective temperature, cooling operation is performed
a few degrees warmer and heating operation is performed a few de-
grees cooler than the set room temperature once the temperature is
reached (automatic energy-saving operation).

5.3. Temperature setting

To decrease the room temperature:
3
Press button to set the desired temperature.
The selected temperature is displayed at
To increase the room temperature:
3
Press button to set the desired temperature.
The selected temperature is displayed at
• Available temperature ranges are as follows:
Cooling/Drying: 19 - 30 °C
Heating: 17 - 28 °C
Automatic: 19 - 28 °C
• The display blinks either 8°C - 39°C to inform you if the room tempera-
ture is lower or higher than the displayed temperature.
again.
) button 2 and select the op-
Set temperature +1.5°C
Set temperature
Set temperature -1.5°C
3
.
3 .

5.4. Fan speed setting

5
Press the Fan Speed button
system is running.
• Each press changes the force. The currently selected speed is
5
shown at .
• The change sequence, and the available settings are as follows.
FAN SPEED
Speed 1
4-speed
model
2-speed
model
Note:
The number of available fan speeds depends on the type of unit connected.
Note also that some units do not provide an "Auto" setting.
In the following cases, the actual fan speed generated by the unit will differ
from the speed shown the remote controller display.
1. While the display is showing "STAND BY" or "DEFROST".
2. When the temperature of the heat exchanger is low in the heating mode.
(e.g. immediately after heating operation starts)
3. In HEAT mode, when room temperature is higher than the temperature
setting.
4. When the unit is in DRY mode.
5.5. Airfl ow direction setting
<To Change the Airfl ow's Up/Down Direction>
With the unit running, press the Airfl ow Up/Down button
sary.
• Each press changes the direction. The current direction is shown at
• The change sequence, and the available settings, are as follows.
1 2
(Horiz.)
Display
* Note that during swing operation, the directional indication on the
screen does not change in sync with the directional vanes on the unit.
* Some models do not support directional settings.
Note:
Available directions depend on the type of unit connected. Note
also that some units do not provide an "Auto" setting.
In the following cases, the actual air direction will differ from the
direction indicated on the remote controller display.
1. While the display is showing "STAND BY" or "DEFROST".
2. Immediately after starting heater mode (while the system is
waiting for the mode change to take effect).
3. In heat mode, when room temperature is higher than the tem-
perature setting.
(For PFFY-P · VKM series)
For the PFFY-P · VKM series, the airfl ow direction displayed on the
remote controller is different from the actual airfl ow direction. Re-
fer to the following table.
1
(Horiz.)
Display
1
Actual
The airfl ow direction for the lower air outlet damper cannot be set.
The airfl ow direction is automatically controlled by a computer.
as many times as necessary while the
Display
Speed 2 Speed 3 Speed 4
6
as neces-
3 4 Swing
2 3 4 Swing
2 3 4 Swing
(Horiz.)
6 .
7