Beretta B.A.I Manual De Instalacion Y Uso página 14

Winter programme (fig. 3a)
Turn the programme selector to symbol "
use. The boiler will start producing heating and domestic hot water.
Adjust the ambient thermostat to the required temperature (approx.
20 °C). If a programmable timer has been fitted, this must be
switched on.
Adjusting heating water temperature
To adjust the heating water temperature, turn the knob marked
" " anti-clockwise.
Summer mode (fig. 3b)
Move the mode selector to the summer mode "
only produce domestic hot water (bathrooms, kitchen, etc..
Adjusting domestic hot water temperature
To adjust the domestic hot water temperature (bathrooms, kitchen,
etc.), turn the knob marked "
Boiler blocked LED
If the boiler does not switch on within 9-10 seconds, the red boiler
blocked LED will light up.
Reset function
To reset, move the mode selector to "OFF/RESET", wait 5-6
seconds, return the mode selector to the required position and
check the LED turns off. At this point the boiler will start automatically.
N.B. If the boiler continues not to work, call in the local Technical
Assistance Service.
" (winter) for winter
" the boiler will
" anti-clockwise.
boiler blocked LED
3a
3b
Automatic Ambient Regulation System (S.A.R.A.)
Turning the temperature selector for central heating water to the
range marked (AUTO, fig. 8) - temperature value from 55 to 65 °C
- will start up the S.A.R.A. self-regulating system.
The starting and the deactivating from this function are indicated
by a green flash with a quick frequence. With this function the
boiler will automatically change the temperature of the central
heating water depending on the temperature set by the room
thermostat and the time needed to reach it, reducing service time,
making it much easier to work and saving energy.
4
Child Safety function
This function sets the domestic hot water storage temperature at
43 ± 3 °C (electronically disabling the temperature selection knob).
This prevents people from getting scalded if a hot water tap is
opened by mistake. This function prevents the anti-legionellosis
function from being used.
This function can be activated by contacting the Technical
Assistance Service.
Anti-legionellosis function
Legionellosis is an illness that can be caught by breathing in small
drops of water (aerosol) containing the legionellosis bacillus (this
bacterium is found in rivers and lakes all over the world).
The bacterium can be eliminated by heating the storage water to
a temperature of over 50/55 °C.
5
At least every 2/3 days, therefore, the domestic hot water
temperature selector (fig. 9) should be moved to maximum
temperature in order to heat the water in the storage boiler to 63°C
and remain at this temperature for at least 5 minutes.
6
14
7
8
S.A.R.A.
function
9