Holiday Function; Service Information - Ferroli OPERA Instructions D'utilisation, D'installation Et D'entretien

To program the next day in the same way, select "Copy to next day" and press OK to confirm (fig. 24).
To reset the time program to the default values, press the contextual button 3 in the Time Program menu
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(fig. 25) and confirm with OK.
The two Heating and DHW time programs are independent even in case of resetting to default values.
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Legionella programming (with optional hot water tank installed)
This function must be activated by enabling an installer parameter.
Access the "Legionella" menu through the path "USER MENU
• Antilegionella Day. Defines the day of the week during which the function will be activated.
• Time of Antilegionella Day. Defines the function start time.
• Antilegionella Duration. Defines the duration (in minutes) of the function.
• Antilegionella Adjustment Temp.. Defines the DHW Adjustment temperature during the function.

Holiday Function

Access the "HOLIDAY FUNCTION" menu through the path "USER MENU
• Holiday start date.
• Holiday end date.
The display can activate two types of icons:
• - The Holiday function is programmed but not yet active.
• - The Holiday function is in progress. The boiler will behave as if Summer mode and Economy mode were active
(with optional hot water tank installed).
The frost protection and Legionella functions will remain active (if activated).
Service Intervention Date
This informs when the alert of programmed maintenance by the technician will be activated. It does not represent an
alarm or a fault but just a notice. After that date, whenever the Main menu is accessed, the boiler will activate a screen
indicating that programmed maintenance is due.

Service Information

This information shows the telephone number to contact in case of assistance (if programmed by the technician).
Room temperature adjustment (with optional room thermostat)
Using the room thermostat, set the temperature required in the rooms.
Room temperature adjustment (with optional remote timer control)
Using the remote timer control, set the temperature desired in the rooms. The boiler unit will set the system water ac-
cording to the required room temperature. For information on the remote timer control, please refer to its user's manual.
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Scheduler Set
Monday
Tuesday
Wednesdey
Thursday
Friday
Saturday
Sunday
Monday-Sunday
to confirm
fig. 25
cod. 3541R960 - Rev. 00 - 09/2019
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"DOMESTIC HOT WATER"
"HOLIDAY FUNCTION" to set:
OPERA
"Legionella" to set:
EN