Note For Multi System - Daikin Siesta ATX20K2V1B Manual De Operación

Note for Multi System

Note for Multi System
Multi system has one outdoor unit connected to multiple indoor units.
 Selecting the operation mode
With the priority room setting present but
inactive or not present.
When more than one indoor unit is operating, priority is given to
the fi rst unit that was turned on.
In this case, set the units that are turned on later to the same
operation mode as the fi rst unit.
Otherwise, they will enter the standby state, and the OPERATION
lamp will fl ash: this does not indicate malfunction.
NOTE
 Notes on operation mode for multi system
• COOL, DRY and FAN operation may be used at the same time.
• AUTO operation automatically selects COOL operation or HEAT operation based on the room temperature.
Therefore, AUTO operation is available when selecting the same operation mode as that of the room with the fi rst unit to be turned on.
CAUTION
• Normally, the operation mode in the room where the unit is fi rst run is given priority, but the following situations are exceptions, so please keep
this in mind.
If the operation mode of the fi rst room is FAN operation, then using HEAT operation in any room after this will give priority to HEAT operation. In
this situation, the air conditioner running in FAN operation will go on standby, and the OPERATION lamp will fl ash.
With the priority room setting active.
Refer to priority room setting on the next page.
 NIGHT QUIET mode (Available only for COOL operation)
NIGHT QUIET mode requires initial programming during installation. Please consult your retailer or dealer for assistance.
NIGHT QUIET mode reduces the operation noise of the outdoor unit during the nighttime hours to prevent annoyance to
neighbors.
• The NIGHT QUIET mode is activated when the temperature drops 5°C or more below the highest temperature recorded that day.
Therefore, when the temperature difference is less than 5°C, this function will not be activated.
• NIGHT QUIET mode reduces slightly the cooling effi ciency of the unit.
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A room B room
C room D room
Outdoor unit