Hitachi PC-ARFH1E - Page 25

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PMEN0602 rev.0 - 05/2023
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UNIT+ROOMTHERMOSTATCONTROLLERCONTENTS
PC-ARFH1E FUNCTIONALITIES
◆ Installer mode
Icon means that this menu is available only for installer, a special user with higher access
privileges to congure the system. In order to access the controller as Installer, “OK” and “ ”
buons must be pressed for 3 seconds.
Aer that, the “Enter password” message is displayed.
The login password for the Installer is:
Right , Down , Le , Right
Press “OK” to conrm the password.
If the correct access code is entered, the installer mode icon appears on the nocaons bar
(boom line).
Installer mode icon
Aer 30 minutes of inacvity, it is necessary to repeat the log in process. To exit the Installer mode
and return to the unit menu, hold down the “ ” buon for 3 seconds or go to the “Return to user
mode” on the main menu.
 NOTE
The following chapters explain the special sengs the Installer can edit. It is important to
understand that the Installer can also perform all the acons available for the typical user.