5
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Operation
User reference guide
43
EWAA011~016DA + EWYA009~016DA
Packaged air-cooled water chillers
and packaged air to water heat pumps
4P620246-1A – 2021.02
▪
Manually activate a quiet mode level
▪
Enable the user to program a quiet mode schedule
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:
▪
Quiet
▪
More quiet
▪
Most quiet
For more information about scheduling, see
29].
—
5.9.3 Using holiday mode
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.
Typical workflow
Using holiday mode typically consists of the following stages:
1
Setting the starting date and ending date of your holiday.
2
Activating the holiday mode.
To check if holiday mode is activated and/or running
If
is displayed on the home screen, holiday mode is active.
To configure the holiday
1
Activate the holiday mode.
—
▪
Go to [7.3.1]:
User settings
>
Holiday
>
Activation
.
Activation
Till
7.3.1
From
▪
Select
On
.