Sime Brava One 40 BF Manuel D'installation Et D'emploi page 25

EN
– remove the screws (3) securing the control panel (4)
– move the panel (4) upwards (a) but keeping it in the side guides
(5) to the end of travel
– bring it forwards and down (b) until it is horizontal
4
b
3
– close the gas valve
– loosen the "nozzle pressure" point (6) and the screw of the
"supply pressure" point (7) and connect each one to a pressure
gauge
– open the gas valve
– power the boiler by setting the main switch to "ON"
ON
– press the button s until "SUMMER" mode
selected
– press the buttons o and > at the same time for approximately
10 seconds until the message flashes on the display alternating
with the temperature of the delivery sensor and the flashing
symbols o and >
– open one or more than one hot water tap
– press the button
– press the button
5
a
Fig. 34
– press the button
– press the button
6
– close the taps opened previously and check that the appliance
– disconnect the pressure gauges, carefully close the pressure
7
Fig. 35
Gas supply pressure
Type of gas
Pressure (mbar)
Installation with SPLIT PIPE SYSTEM smoke outlet
Model
Brava One 40 BF
Fig. 36
Installation with CONCENTRIC smoke outlet
Model
l has been
Brava One 40 BF
If the gas pressure values are different from the values indicated
in the table, adjust the gas nozzle pressure as described in the
section below.
> to make the boiler operate at maximum
power "Hi" and check that the gas pressure values on the
pressure gauges correspond to those indicated in the table
below
< to make the boiler operate at minimum
power "Lo" and check that the gas pressure values on the
pressure gauges correspond to those indicated in the table
below. The message "Lo" will appear on the display together
with the flashing symbols (sun) and (snow)
> once again to make the boiler operate at
maximum power. If the gas pressure values are correct it is
possible to determine the combustion data and take a reading
of the combustion efficiency as provided for by legislation in
force
s to exit the "Chimney sweep Procedure". The
boiler water delivery temperature will appear on the display
shuts down
points (6) and (7), put the control panel back to the original
position and refit the front panel (2).
G20
20
Heat
Output
Max 10,4 - 10,8 26,8 - 27,2 34,8 - 35,2
min
Heat
Output
Max 11,2 - 11,6 26,8 - 27,2 34,8 - 35,2
min
G30 G31
28-30 37
Pressure at nozzles (mbar)
G20 G30 G31
0,5 - 0,8 1,2 - 1,5 2,0 - 2,3
Pressure at nozzles (mbar)
G20 G30 G31
0,8 - 1,1 2,4 - 2,7 2,9 - 3,2
25