DORA TECH
90 LT - 120 LT
71
cod. 3540000800 - Rev. 02 - 09/2023
EN
2.8 HOW TO ACCESS THE USER AND INSTAL-
LER MENU
In addition to the possibility of changing
the set-point, it is possible from the display
make some adjustments. Some parameters can be changed by
the user, others only by the installer of the unit. All parameters are
divided into various submenus, according to their functionality.
The menus available are:
Menu
Description
User
Installer
rtc
Time, day, date setting
U
I
FAn
Ventilator parameters
U
I
HI
Electric heater
I
phv
Photovoltaic parameters - EVU
I
SG
Smart Grid parameters
I
SoL
Solar thermal parameters (unusable)
I
rEC
Recirculation pump (unusable)
I
AL
Anti-legionella
I
CAS
Cascade (unusable)
U
I
Sch
Time bands programming
U
I
En
Energy monitoring
U
I
Inf
Machine status information
U
I
rSt
Reset
U
I
UtS
UtS Menu – brand, range, model,
serial number display
I
Level: U=user menu - I=installer menu
To access the menus:
From the main screen, press the + and -
keys simultaneously for at least 3 seconds.
Enter the 3-digit password: the value must be entered digit by
digit and it is possible to move between them by pressing the
“SET” key and the selected digit will be displayed flashing.
Then use the + and – keys to modify the value of the digit.
confirm the entered password by holding
down the “SET” key for at least 3 seconds.
If the entered password is correct, it will be possible to ac-
cess the visible parameters based on the entered pas-
sword level, vice versa, you will return to the main screen.
Note: when entering the password, it will always be possible to re-
turn to the main screen by pressing the “SET” key.
• User password: 000
• Installer password: 234
2.8.1 Using the keys while navigating in the menus
Symbol
Action
Within a menu or submenu
While editing a parameter
Allows you to return to the previous
menu
Allows you to return to the previous
menu without saving the changes
made
Allows access to the next menu or
to the modification screen of the
selected parameter
If pressed for more than 3 seconds, it
allows saving the entered parameter
value and returning to the previous
menu.
Saving will be confirmed by a beep.
+
Allows you to move within the menu
Allows you to increase or decrease
the value of the selected parameter.
-
2.8.2 Menu rtc - TIME, DAY, DATE SETTING
To set the clock it is necessary to access the Rtc menu , by
pressing the “SET” key the value from “t01” to “t06” will
appear.
Value
Description
Minimum
value
Value
maximum
Level
t01
Hours
00
23
U / I
t02
Minutes
00
59
U / I
t03
Day of the week
(1= Monday... - 7=
Sunday)
0
6
U / I
t04
Day of the month
1
31
U / I
t05
Month
1
12
U / I
t06
Year
20
50
U / I
Level: U=user menu - I=installer menu
By pressing the “SET” key again on the parameter to be
modified, its value can be modified using the “+” and “-” keys.
Then press the “SET” key to confirm (a beep will confirm
the modification) and the “ON/OFF” key to exit the menu.
2.8.3 Sch MENU - TIME BANDS PROGRAMMING
Before activating the weekly programming it is neces-
sary to set the time, day and date of the appliance.
NOTE: in case of application of several units in cascade, the
programming of the time bands must be performed only on the
master unit.
To set the weekly programming, access the menu Sch.
By pressing the “SET” key, “d_0” will appe-
ar and by pressing the “SET” key again, the va-
lue “0” will appear (it means that time band program-
ming is disabled, default value). To activate time band
programming, use the “+” and “-” keys to bring the value to “1”.
Subsequently you can choose the days on which to set the
programming according to the values in the table:
