7
1.2
Preliminary checks
Commissioning of the
Brava Slim 30 BFR
boiler must be carried
out by professionally qualified technicians, after which the boiler
can operate automatically. It may, however, be necessary for the
user to start the appliance autonomously without involving a
technician: for example, after a holiday.
First of all check that the gas isolation and water system valves
are open.
1.3
Ignition
After having carried out the preliminary checks, perform the
following to start the boiler:
– set the main system switch to "ON" in order for the display to
show the pressure level in the system during refilling
–
make sure that the operating mode is set to "Stand-by";
if this is
not the case, press the button
y
until "Stand-by" mode has
been selected
ON
Fig. 3
– on the display (1), check that the heating system pressure
when cold is
1-1.2 bar (100-120 kPa)
. Otherwise, open the
filling valve, which is to be prearranged on the system return,
and fill until a pressure of
1-1.2 bar (100-120 kPa)
is shown on
the display (1)
– close the filling valve
1
Fig. 4
– select the "WINTER"
l
operating mode by pressing the
y
button twice. the value of the delivery sensor detected at
that moment will appear on the display
– set the room thermostat to the required temperature, or
if the system is equipped with a timed programmer or
external temperature controller, check that this is ON and set
accordingly.
1.4
Adjusting the heating temperature
If the heating temperature is to be increased or decreased,
press the button
t
followed by the buttons
>
or
<
until the
desired temperature is reached. The temperature can be set to
between 20 and 80°C.
Summary of Contents for BRAVA SLIM 30 BFR
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