Hitachi PC-ARFHE Manuel D'utilisation page 13

Switch Names and Functions
4.1.2 Room thermostat view
  
21



 Time and date
The current time/date information is
displayed. This information can be
changed on the configuration menu
 Definition of the circuit
It informs about which circuit is being
indicated (1 or 2).
Actual/Setting room temperature

It displays the actual room temperature.
The setting temperature can be adjusted
using the up/down arrows keys. In this
case, while the setting temperature is
being modified, the icon of the actual
room temperature is indicated below the
setting temperature (house icon).
 Room thermostat mode
In this part of the screen, the room
thermostat mode can be selected
between Manual and Auto. If Auto is
selected, two possible icons can be
displayed: one if a timer period has been
selected and the other one if not.
 Operation mode (Heating / Cooling /
Auto)
The current operation mode is displayed.
To configure it press OK to enter in quick
actions.
 Next operation
In this area, the end hour of the simple
timer or holiday or next schedule action is
indicated below its respective icon.
Next circuit

It informs that there is a room thermostat
view for a second circuit and it is possible
to access by pressing the right key.
PMML0358B rev.0 - 12/2015
6
20
.
Icons notification

This part of the screen displays all the
notification icons that offer general
knowledge on the unit's situation
Some of these icons can be: ECO mode,
Timer operation, throughput icon...

Outdoor temperature / Alarm

indication

In normal operation, the outdoor
temperature is displayed besides the

home icon signal.

In abnormal operation, the alarm icon is
indicated with its corresponding alarm
code.
 Available buttons / Installer mode
It indicates the buttons of the user
controller which can be used in this
moment.
When Installer mode is enabled, its icon
appears on the right side of this view.
OK button

Pressing the OK button, the quick actions
are shown:
• Timer: In this menu, simple timer or
schedule timer can be selected and
configured.
• Operation mode: It allows to select the
unit operation between Heating, Cooling
and Auto mode.
• Comfort/ECO: Selection between Comfort
and ECO mode.
• Holiday: It allows to start a holiday period
until the configured returning date and
time.
• Status: Some working conditions can be
consulted.