Hitachi YUTAMPO Serie Installations- Und Betriebshandbuch Seite 21

UNIT CONTROLLER
9.5 CONTENTS
Menu Contents
Level 1 Level 2 Level 3
Operation Information
DHW
Heat Pump Details
Energy data
Alarm History
System Configuration
General Options
Central Operation
H-LINK Address
Timer and Schedule
DHW
Delete All Timer Configuration
DHW
DHW Heater
Anti Legionella
Heat Pump
Night Shift
Optional Functions
System
DHW
I/O
Inputs
Outputs
Controller Settings
Controller Options
Date and Time
Adjust Date and Time
European Summer Time
UTC Zone
Screen settings
Language selection
Commissioning
Pump Down Procedure
Start Pump Down
About
System Information
Contact Information
Factory Reset (*)
Return to user mode
15 PMML0451 rev.2 - 03/2018
Level 4
Energy Configuration
Smart Function
DHW Boost

Installer mode
The icon indicates that the menu is only available to the
Installer, a special user with higher access privileges to configure
the system. In order to access the controller as the Installer, the
"OK" and " " buttons must be pressed for 3 seconds.
OK
After that, the "Enter password" message is displayed.
The login password for the Installer is:
Right , Down
Password entry is confirmed by pressing the "OK" button.
If the correct password is entered, the installer mode icon
appears on the notification bar (bottom line).
Installer mode icon
After 30 minutes of inactivity, it is necessary to repeat the log in
process. To exit the installer mode and return to the unit menu,
hold down the " " button for 3 seconds or go to the "Return to
user mode" on the main menu.
?
N O T E
• The following chapters explain the special settings the Installer can
edit. It is important to understand that the Installer can also perform all
the actions available to the typical user.
• (*) It is advised to turn the power supply off and on again once after
performing factory reset, in order to ensure that every setting is
restored to its default value.
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, Left , Right