Ferroli OPERA Instructions D'utilisation, D'installation Et D'entretien page 129

OPERA
Reach the screen shown in fig. 9, navigating in the menu and following the path "USER MENU
Setting". Press the navigation buttons 5 and 7 to select the value and modify it with the contextual buttons 1 and 2. Con-
firm with the OK button.
Boiler shutdown
From the main screen/Home, press the contextual button
When the boiler is shut down, the PCB is still powered.
DHW mode (with optional hot water tank installed) and heating mode are disabled. The frost protection system remains
activated.
To relight the boiler, press the contextual button again
The boiler will be immediately ready to operate whenever domestic hot water is drawn (with optional hot water tank ins-
talled) or when there is a room thermostat demand.
To completely disconnect the power supply to the unit, press the button detail 14 fig. 1.
The frost protection system does not work when the power and/or gas to the unit
B
are turned off. To avoid damage caused by freezing during long shutdowns in win-
ter, it is advisable to drain all water from the boiler, the DHW circuit and the heating
system water; or drain just the DHW circuit and add a suitable antifreeze to the
heating system, as prescribed in sec. 2.3.
EN
Set time
15 : 59
to select
to confirm
fig. 9 - Setting the Time
and confirm with the button
Thursday 9 Jan. 2014 00:15:60
fig. 10 - Boiler shutdown
.
cod. 3541R960 - Rev. 00 - 09/2019
1 5
2
7
.
"Settings" "Time
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