Lamborghini Caloreclima ALHENA TECH 28 K 50 Instrucciones De Uso, Instalación Y Mantenimiento página 285

ALHENA TECH K 50
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 281 ***) and press the button
Using the buttons
firm by pressing the button
Curve: select this item and use the buttons
and
sired curve from 1 to 10.
By adjusting the curve to 0, the slid-
ing temperature adjustment is disa-
bled (see fig. 24).
Offset: Access this sub-menu to access par-
allel offset of the curves using the
buttons
fig. 25 for the characteristics.
OFF: This item gives access to the "exter-
nal temperature shutdown" value.
Use the buttons
modify the value (from 0 to 40°C), if
set to 0 the function is disabled. Igni-
tion occurs when the temperature of
the external probe is more than 2°C
lower than the set temperature.
To exit the Climatic curves setting [OTC] menu, press the button
the main screen.
EN
heating select the installer menu [SERVICE] and confirm with the button
and heating select the menu Climatic curves setting [OTC] and con-
.
DHW to adjust the de-
and DHW. Refer to
and DHW to
cod. 3542A220 - Rev 01 - 07/2022
to access the navigation menu [MENU]. Using the
Curve
Offset
OFF
OTC
fig. 23
repeatedly until reaching
.
.
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