5
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Operation
User reference guide
21
EWAA011~016DA + EWYA009~016DA
Packaged air-cooled water chillers
and packaged air to water heat pumps
4P620246-1 – 2020.06
Item
Description
h
Additional zone
h1
Installed room thermostat type:
Unit operation is decided by the external room thermostat
(wired or wireless).
—
No room thermostat installed or set. Unit operation is
decided based on the leaving water temperature regardless
of the actual room temperature and/or heating demand of
the room.
h2
Installed heat emitter type:
Underfloor heating
Fancoil unit
Radiator
h3
12
Leaving water temperature setpoint
(a)
i
Malfunction
A malfunction occurred.
"8.1 To display the help text in case of a
(a)
If the corresponding operation (for example: space heating) is not active, the circle is
greyed out.
5.3.2 Main menu screen
Starting from the home screen, press (
) or turn (
) the left dial to open
the main menu screen. From the main menu, you can access the different setpoint
screens and submenus.
a
2
Main zone
Additional zone
Room
Malfunctioning
Space heating/cooling
a
Selected submenu
Possible actions on this screen
Go through the list.
Enter the submenu.
Enable/disable breadcrumbs.
Submenu
Description
[0]
or
Malfunctioning
Restriction:
Only displayed if a malfunction
occurs.
See
