Hitachi YUTAKI RWM-2R1E Installation & Operation Manual page 251

YUTAKI CASCADE CONTROLLER ATW-YCC-(01-02)
Menu Contents
Level 1 Level 2 Level 3
Water Pump Configuration
Outdoor average Timer
Minimum ON Time
Minimum OFF Time
Seizure Protection
Optional Functions
System
Space Functions
DHW
Emergency Operation
I/O and Sensors
Inputs
Outputs
Auxiliary sensors

Installer mode
Icon means that this menu is available only for installer, a special user with higher access privileges to configure the system. In
order to access the controller as Installer, "OK" and "
After that, the "Enter password" message is displayed.
The login password for the Installer is:
Press "OK" to confirm the password.
If the correct access code is entered, the installer mode icon appears on the notifications bar (bottom line).
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.
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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 for the typical user.
237 PMML0575 rev.2 - 03/2022
Level 4 Level 5 Level 6
Status
Operation Day
Starting Time
Smart Function
Heating Auto On/Off
Auto Heat/Cool
Circuit pump
Recirculation timer
DHW Boost
" buttons must be pressed for 3 seconds.
OK
Right , Down
Installer mode icon
Level 1 Level 2 Level 3
Controller Settings
Controller Options
Room Names
Date and Time
Adjust Date and Time
European Summer Time
UTC Zone
Screen settings
Language selection
Commissioning
Screed drying
Start Screed Drying
About
System Information
Contact Information
Factory Reset
Return to user mode
+
, Left , Right
Menu Contents
Level 4 Level 5 Level 6