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5.9 Other functionalities
5.9.1 To configure time and date
5.9.2 Using quiet mode
5.9.3 Using holiday mode
EWAA011~016DA + EWYA009~016DA
Packaged air-cooled water chillers
and packaged air to water heat pumps
4P620246-1B – 2023.11
1 Go to [7.2] User settings > Time/date.
About quiet mode
You can use quiet mode to decrease the sound of the outdoor unit. However, this
also decreases the heating/cooling capacity of the system. There are multiple quiet
mode levels.
The installer can:
▪
Completely deactivate quiet mode
▪
Manually activate a quiet mode level
▪
Enable the user to program a quiet mode schedule
▪
Configure restrictions based on local regulations
If enabled by the installer, the user can program a quiet mode schedule.
INFORMATION
If the outdoor temperature is below zero, we recommend to NOT use the most quiet
level.
To check if quiet mode is active
If
is displayed on the home screen, quiet mode is active.
To program a quiet mode schedule
Restriction: Only possible if enabled by the installer.
1 Go to [7.4.2]: User settings > Quiet > Schedule.
2 Program the schedule.
Possible actions: You can use the following system-defined
preset values:
▪
Off
▪
Quiet
▪
More quiet
▪
Most quiet
For more information about scheduling, see
programming
schedules" [
About holiday mode
During your holiday, you can use the holiday mode to deviate from your normal
schedules without having to change them. While holiday mode is active, space
heating/cooling operation will be turned off. Room frost protection and water pipe
freeze prevention will remain active.
"5.7.2 Using and
4
29].
5
Operation
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User reference guide
43
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