SiBE121021_C SA Indoor Unit - FFQ, FCQ, FDBQ, FBQ, FHQ Series
Operation Manual 233
English 15
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• Press On/Off button.
The Operation lamp (green) will be lit
and the system will start operating.
• The set temperature will increase by
1°C when button is pressed and
decrease by 1°C when button is
pressed.
* No temperature settings are possible while in fan mode.
• To make fan speed control, press Fan
speed control button and select the
desired fan speed from Low, Middle or
High.
* Two fan speed adjustment levels Low, High may be available
depending on the type of indoor unit.
* The system may be in automatic fan speed control for
mechanical protection purposes.
* The system may be in automatic fan speed control according to
the room temperature.
The fan may stop operating, which, however, is not a failure.
* The completion of fan speed selection may take time, which,
however, is not a failure.
• Make airflow direction settings from the main menu
(see page 28).
* The airflow direction of the system cannot be changed unless
the system is provided with a function to allow airflow direction
changes.
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