Setting The Heating System Temperature; Setting The Domestic Hot Water Temperature; Summer/Winter Selection; Aquafast Device - Ferroli ARENA 30 C Installation And Operating Instructions Manual

ARENA 30 C

4.7 Setting the heating system temperature

Set, using the room thermostat or remote control, the desired temperature inside the rooms. When acting
on the room thermostat, the boiler is turned on and the heating system water is brought to the central heating
outlet set temperature or calculated temperature (with temperature scrolling active). On reaching the
required temperature inside the rooms, the generator will switch off.
If no room thermostat or remote control is installed, the boiler will maintain the heating system temperature
at the central heating outlet setpoint.
To set the central heating outlet temperature, access the operating menu, and using the button
parameter 1 – central heating outlet temperature. On pressing one of the buttons
to flash, showing the outlet temperature setpoint. Use the buttons
activate the new value, press the button
the button

4.8 Setting the domestic hot water temperature

Set, using the control boiler panel, the required domestic hot water outlet temperature. On opening a hot
water tap, the system regulates itself to supply water at the set temperature, according to the flow rate of
delivery and the temperature of the cold water supplied to the boiler. If in terms of delivery or temperature
difference between the inlet and outlet, the thermal capacity of the generator is exceeded (refer to the
technical data), the outlet temperature will be proportionally lower than the setpoint.
To set the domestic hot water outlet temperature, access the operating menu, and using the button
display parameter 2 – domestic hot water temperature. On pressing one of the buttons
will start to flash and the domestic hot water outlet temperature setpoint will be displayed. Use the buttons
to set the required value. To activate the new value, press the button
not press the button

4.9 Summer/Winter Selection

For Summer/Winter selection, enter functioning menu and visualize parameter "0." through key
correspondence of parameter "0.", pressing one of keys
(parameter "0." flashes); through the same keys it is possible to select Summer functioning (set 00) or Winter
functioning (set 11). To activate new setting, press key
In "Summer" mode (00) heating is excluded. Antifreeze function remains enabled.

4.10 Aquafast device

The Arena 30C is fitted with a special Aquafast device for the rapid supply of domestic hot water to the boiler
outlet. With Aquafast active, a small amount of water is maintained at temperature inside the boiler body,
in order to immediately heat the domestic hot water upon request, eliminating the waiting time for the
ignition and start-up of the boiler. The energy consumption of this device is quite limited, as its layout exploits
the residual heat generated in the heating phase; Aquafast can however be deactivated by the user in order
to operate in maximum economy.
When the Aquafast device for the ultra-fast production of domestic hot water is active (default setting), the
"Comfort" LED on the control panel is on, while when inactive, the "Economy" LED on the control panel is
on.
To deactivate Aquafast access the operating menu – parameter 0. Pressing one of the buttons
display starts to flash, showing 1 if the device is active, 0 if inactive. Use the buttons
value. To activate the new value press the
press the button
.
, and press the button
.
. To cancel the setting, do not press the button
.
, to exit without saving the selection press key
button. To cancel the setting, do not press the button
the display will start
to set the required value. To
. To cancel the setting, do
Summer/Winter selection is visualized
to set the required
display
, and press
the display
. In
.
, the
, and
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