Operation - Mitsubishi Electric Mr. Slim PLA-ZM EA 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]
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 status memory
Operation mode
Preset temperature
Fan speed
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Settable preset temperature range
en
Operation mode
Cool/Dry
Heat
Auto
Fan/Ventilation
3.2. Mode Selection
Fri
Room
Cool Set temp. Auto
Mode Temp. Fan
F1 F2 F3 F4
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.
Automatic operation
<Single set point>
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According to a set temperature, cooling operation starts if the room tem-
perature is too hot and heating operation starts if the room temperature
is too cold.
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During automatic operation, if the room temperature changes and remains
2.0 °C or more above the set temperature for 15 minutes, the air condi-
tioner switches to cool mode. In the same way, if the room temperature
remains 2.0 °C or more below the set temperature for 15 minutes, the
air conditioner switches to heat mode.
Cool mode
15 minutes (switches
from cooling to heating)
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.
Remote controller setting
Operation mode before the power was turned off
Preset temperature before the power was turned off
Fan speed before the power was turned off
Preset temperature range
19 – 30 ºC
17 – 28 ºC
19 – 28 ºC
Not settable
Each pressing of the [F1] button cycles
through the following operation modes.
Select the desired operation mode.
Cool Dry
Auto Heat
• Operation modes that are not available to
the connected outdoor unit models will not
appear on the display.
15 minutes (switches from
heating to cooling)
Set temperature +2.0°C
Set temperature
Set temperature -2.0°C
[OFF]
<Dual set point>
Note:
• This function cannot be set depending on the outdoor unit to be
connected.
When the operation mode is set to the Auto (dual set point) mode, two
preset temperatures (one each for cooling and heating) can be set. De-
Fan
pending on the room temperature, indoor unit will automatically operate in
either the Cool or Heat mode and keep the room temperature within the
preset range.
For details on how to operate, refer to manual of remote controller.
Press the [ON/OFF] button again.
The ON/OFF lamp will come off, and
the operation will stop.