34
NRL 0280-0750 60Hz
EN
A
B
C
D
E
F
I
H
G
Both the functi ons to control the unit and the operati ng informati on
are displayed on the unit mounted control panel. All the functi ons
and informati on are arranged in screens which in turn are grouped
into menus.
During the normal operati on of the unit the main screen is displayed,
from which it is possible to access the selecti on of the other operati ng
menus.
The menus are displayed through the rotati on of the icons that they
represent. Once the desired icon is selected the chosen menu is en-
tered, permi� ng the display or modifi cati on of the parameters that it
is made up from. The procedure for navigati ng the menus, or chang-
ing parameters, is explained in detail in the chapter “User operati ng
procedures”.
The adjacent drawing shows the relati on between the various menus
and the navigati on keys used.
WARNING: Improper selec� on of the parameters in the Installer
menu may cause malfunc� ons of the unit. It is recommended that
these parameters are only modifi ed by personnel qualifi ed in the
installa� on and confi gura� on of the unit.
Menu structure and naviga� on
Index
Icon
Menu
Menu function
A
---
MAIN
The screens in this menu display the current conditions of the unit (unit status, setpoints,circuit data, etc.)
B
IN/OUT
This menu contains advanced information on the unit operation
C
ON/OFF
This menu permits the unit to be enabled or disabled, and provides information on the status
D
SYSTEM
This menu permits the selection of the operating modes, the water setpoints and the time-clock for the system
E
RECOVERY
If the unit includes heat recovery, this menu permits the setting of the parameters associated with the heat recovery
F
INSTALLER
This menu contains the settings useful for the installer (enabling digital inputs, BMS configuration, control, pumps, etc.)
WARNING: This menu is password protected. The password is: 0000
G
ASSISTANCE
This menu is only accessible to qualified personnel
H
FACTORY
This menu is only accessible to qualified personnel
I
CLOCK
This menu contains the clock settings for the system control (date, hour, calender)
The opera� ng menus are arranged as in the following drawing:
17. MENU STRUCTURE AND NAVIGATION
Summary of Contents for NRL0280E
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