Daikin Siesta ATXM20N2V1B, User Reference Manual

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5 | Operation
User reference guide
33
ATXM20~50N2V1B
Daikin room air conditioner
4P518786-2F – 2020.05
INFORMATION
▪
The cooling, drying, and fan only operation modes may be used at the same time.
▪
The automatic operation mode automatically selects cooling or heating,
depending on the room temperature. If the automatic operation mode is
selected for all units, all units will operate in the mode of the first unit that was
turned on.
Priority when using Outdoor unit quiet operation
Refer to "5.8.2 Outdoor unit quiet operation" [
4
24].
1 Set Outdoor unit quiet operation in all rooms using the user interfaces of the
units.
2 To cancel Outdoor unit quiet operation, you may stop operation in 1 room
using a user interface.
Result: Operation will stop in all rooms. will remain on the display of the
other user interfaces.
3 To remove the symbol from the other user interfaces, stop Outdoor unit quiet
operation in all rooms separately.
Result: The symbol will disappear.
When priority room setting is active
You can select a different operation mode for each room.
Example: Room A has priority, cooling operation mode is selected.
Operation mode in room B, C, D Status of room B, C and D
Cooling, drying or fan only Current operation mode maintained
Heating Standby mode. Operation resumes when room
A stops operating.
Automatic If cooling operation continues. If heating units
enter standby mode. Operation resumes when
room A stops operating.
Priority when using Powerful operation
Example: Room A has priority. Rooms B, C and D are operating.
1 Set Powerful operation in room A.
Result: Capacity in room A is increased. Cooling or heating efficiency in rooms B, C
and D may be slightly reduced.
Priority when using Outdoor unit quiet operation
Example: Room A has priority.
2 Set Outdoor unit quiet operation on one unit.
Result: All units enter the Outdoor unit quiet operation mode at once.
5.13.2 Night quiet mode
The Night quiet mode requires initial programming during installation. Please
consult your dealer for assistance. This mode reduces the operation noise of the
outdoor unit during the night by reducing the cooling efficiency.
The Night quiet mode is activated automatically when the temperature drops ≥5°C
below the highest temperature recorded that day.