Mitsubishi Electric CITY MULTI PKFY-WL NKMU-E Serie Manual De Instrucciones página 8

3. Operation
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About the operation method, refer to the operation manual that comes with each remote controller.
3.1. Turning ON/OFF
[ON]
ON
OFF
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 3 minutes.
This is to prevent the internal components from being damaged.
■
Operation at the time of restart
Operation mode
Preset temperature
Fan speed
Airflow direction
■
Settable preset temperature range
Operation mode
Cool/Drying
Heat
Auto (Single set point)
Auto (Dual set point)
SETBACK
Fan/Ventilation
*1 The preset temperatures for cooling and heating for Auto (Dual set point) mode will be used for those for COOL/DRYING and HEAT mode.
*2 The preset temperatures for cooling and heating can be set under the following conditions.
• The cooling preset temperature is greater than the heating preset temperature.
• The difference between the cooling and heating preset temperatures is equal or greater than the minimum temperature difference that varies depending on the
indoor unit model to be connected.
The settable temperature range varies with the model of outdoor units and remote controller.
3.2. Mode Selection
Fri
83
Room
Cool Set temp. Auto
83
Mode Temp. Fan
F1 F2 F3 F4
ON
RETURN SELECT
MENU
OFF
HOLD
What the blinking mode icon means
The mode icon will blink when other indoor units in the same refrigerant system
(connected to the same outdoor unit) are already operated in a different mode. In this
case, the rest of the unit in the same group can only be operated in the same mode.
3.3. Temperature setting
<Cool, Drying, Heat, and Auto (Single set point)>
Fri
83
Room
Cool Set temp. Auto
83
Mode Temp. Fan
en
F1 F2 F3 F4
ON
RETURN SELECT
MENU
OFF
HOLD
Press the [F2] button to decrease the preset temperature, and press the
[F3] button to increase.
• Refer to the table on this page for the settable temperature range for
different operation modes.
• Preset temperature range cannot be set for Fan/Ventilation operation.
• Preset temperature will be displayed either in Centigrade in 0.5- or
1-degree increments, or in Fahrenheit, depending on the indoor unit
model and the display mode setting on the remote controller.
6
Press the [ON/OFF] button.
The ON/OFF lamp will light up in
green, and the operation will start.
When "LED lighting" is set to "No",
the ON/OFF lamp will not light up.
Wired remote controller
Operation mode before the power was turned off.
Preset temperature before the power was turned off. Preset temperature when the wireless remote controller is turned on.
Fan speed before the power was turned off.
Airflow direction before the power was turned off.
Preset temperature range
19 ~ 30 ºC/67 ~ 87 °F
17 ~ 28 ºC/63 ~ 83 °F
19 ~ 28 ºC/67 ~ 83 °F
[COOL] Preset temperature range for COOL mode.
[HEAT] Preset temperature range for HEAT mode. *1, *2
[COOL] Preset temperature range for COOL mode.
[HEAT] Preset temperature range for HEAT mode. *2
Not settable
Each pressing of the [F1] button cycles
through the following operation modes.
Select the desired operation mode.
Cool Drying
Auto Heat
• Operation modes that are not available
to the connected outdoor unit models will
not appear on the display.
Operation mode
Room temperature (Refer to the Installation Manual.)
[OFF]
ON
OFF
Operation mode when the wireless remote controller is turned on.
Fan speed when the wireless remote controller is turned on.
Airflow direction when the wireless remote controller is turned on.
Automatic operation (single set point)
■
According to a set temperature, cooling operation starts if the room
temperature is too hot and heating operation starts if the room
temperature is too cold.
■
During automatic operation, if the room temperature changes and
Fan
remains 1.5°C, 3°F or more above the set temperature for 3 minutes,
the air conditioner switches to cool mode. In the same way, if the room
temperature remains 1.5°C, 3°F or more below the set temperature for
Setback
3 minutes, the air conditioner switches to heat mode.
Cool mode
3 minutes (switches
from cooling to heating)
■
Because the room temperature is automatically adjusted in order to
maintain a fixed effective temperature, cooling operation is performed
a few degrees warmer and heating operation is performed a few
degrees cooler than the set room temperature once the temperature is
reached (automatic energy-saving operation).
Press the [ON/OFF] button again.
The ON/OFF lamp will come off,
and the operation will stop.
Wireless remote controller
3 minutes (switches
from heating to cooling)
Set temperature +1.5°C, +3°F
Set temperature
Set temperature -1.5°C, -3°F