SA Indoor Unit - FFQ, FCQ, FDBQ, FBQ, FHQ Series SiBE121021_C
238 Operation Manual
20 English
Ventilation Operation
When Air Conditioner Interlocked with Total Heat Exchanger
Preparation
Operation Method
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5
Basic Operation Method (Use of Direct Buttons)
• For mechanical protection purposes, turn ON the system at least six hours before starting the
operation of the system.
• Do not turn OFF the system in season in order to ensure the smooth starting of the system.
• Set the Operation mode selector button
to Ventilation in the case of operating
the total heat exchanger without the
system between seasons.
• To change the ventilation mode setting, make
necessary settings from the main menu
(see page 33).
* Ventilation mode: Automatic, Heat exchange, and Bypass
• To change the ventilation rate, make necessary
settings from the main menu
(see page 32).
* Ventilation rate: Low or High
• Press On/Off button.
The Operation lamp (green) will be lit
and the system will start operating.
• The Operation lamp will be turned OFF
and the system will stop operating when
On/Off button is pressed again.
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