Operation - Mitsubishi Electric City Multi PKFY-WL NLMU-E Series Operation Manual

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]
Press the [ON/OFF] button.
The ON/OFF lamp will light up in
green, and the operation will start.
ON
When "LED lighting" is set to "No", the
OFF
ON/OFF lamp will not light up.
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.
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Operation at the time of restart
Operation mode Operation mode before the power was turned off.
Preset temperature Preset temperature before the power was turned off. Preset temperature when the wireless remote controller is turned on.
Fan speed Fan speed before the power was turned off.
Airflow direction Airflow direction before the power was turned off.
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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
Each pressing of the [F1] button cycles
Fri
through the following operation modes.
83
Room
Select the desired operation mode.
Cool Set temp. Auto
83
Mode Temp. Fan
F1 F2 F3 F4
ON
RETURN SELECT
MENU
OFF
HOLD
• Operation modes that are not available
to the connected outdoor unit models will
not appear on the display.
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.
Wired remote controller
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
Cool Drying
Auto Heat
[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.
3.3. Temperature setting
<Cool, Drying, Heat, and Auto (Single set point)>
Fri
83
Room
Cool Set temp. Auto
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Fan
Mode Temp. Fan
Setback
F1 F2 F3 F4
RETURN SELECT
MENU
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
diff erent 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, Fahrenheit in 1-2 degree increments, or in Fahrenheit,
depending on the indoor unit model and the display mode setting on
the remote controller.
Press the [ON/OFF] button again.
The ON/OFF lamp will come off,
and the operation will stop.
Wireless remote controller
Operation mode
Room temperature (Refer to the Installation Manual.)
ON
OFF
en
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