Ferroli BlueHelix HiTech RRT C Instructions For Use, Maintenance And Installation Manual page 311

BlueHelix HiTech RRT C
Display adjustment menu [Display]
In this menu it is possible to set some dis-
play parameters.
[Contrast]
Contrast adjustment.
[Brightness]
Brightness adjustment
[Backlight time]
Display backlight duration.
[Reset]
Restore factory values.
Sliding Temperature
When the external probe (optional) is installed, the boiler adjustment system works with "Sliding
Temperature". In this mode, the heating system temperature is regulated according to weather
conditions, to ensure high comfort and energy efficiency throughout the year. In particular, as the
outside temperature increases the system flow temperature decreases according to a specific
"compensation curve".
With "Sliding Temperature", the temperature set using the heating buttons (details 3 and 4 -
fig. 1) becomes the maximum system flow temperature. It is advisable to set a maximum value to
allow system adjustment throughout its useful operating range.
The boiler must be adjusted at the time of installation by qualified personnel. However, the user
can make any further adjustments necessary to optimize comfort levels.
Compensation curve and curve offset
From the main screen, press the button
buttons and
Enter the password (see "Installer menu [SERVICE]" on page 307 ) and press the button
Using the buttons
firm by pressing the button
EN
heating select the installer menu [SERVICE] and confirm with the button
and heating select the menu Climatic curves setting [OTC] and con-
.
cod. 3541V300 - Rev. 00 - 02/2021
DISPLAY
Contrast
Brightness
Backlight time
Reset
to access the navigation menu [MENU]. Using the
4
Max
1m
fig. 22
311
.
.