The possible operating modes are:
STAND BY:The system does not meet any request for heating/cooling or DHW production
NOTE
The system cannot be put in this operating mode when the "Ingressi digitali" function is enabled. This
option will not be shown in the list.
HEATING: The system can meet heating requests
COOLING: The system can meet cooling requests
NOTE
The system cannot be put in Riscaldamento or Raffrescamento mode when the "Ingressi digitali"
function is enabled and the system is in "MODE SET". In this case the operating mode will be deter-
mined by the status of the digital inputs. These options will not be shown in the list.
The current operating status is indicated by the icons in the "CURRENT OPERATING STATUS" area on the main
page (ref. 8 fig. 21).
Symbol
Function
STAND BY Indicates that the system is in Standby mode: no heating/cooling request is met by the system.
HEATING Indicates that the heating function is enabled (WINTER mode).
During a request, the icon blinks.
NOTE: The symbol blinks only on the screens of the zones where there is a request.
COOLING Indicates that the cooling function is enabled (SUMMER mode).
During a request, the icon blinks.
NOTE: The symbol blinks only on the screens of the zones where there is a request.
Heat pump - This icon appears when an operation request coming from any of the zones is active (in heating and
cooling).
DHW FUNCTION SETTING
5. Using the
and
, then confirm with the
6. Using the
and
menu.
7. Confirm with the
8. Activate or deactivate the function as required.
When the "DHW production" function is active, (ref. 8 fig. 21), the symbol
NOTE
RENT OPERATING STATUS" area on the main page.
buttons, select the active area
button.
buttons, select the DHW
button.
cod. 3542B380 - Rev 00 - 05/2022
S Y S T E M
S T A N D B Y
H E A T I N G
C O O L I N G
D H W
fig. 35
D H W
F U N C T I O N N O T A C T I V E
F U N C T I O N A C T I V E
fig. 36
appears in the "CUR-
EN
91