Important - Sime Brava One BF Manual De Instalación Y Mantenimiento

– press the button > or <
– press the button o to confirm the modification The value will
stop flashing
– exit the parameter section by pressing and holding down the
buttons < and o
at the same time
until the delivery temperature is displayed.
m

IMPORTANT

To complete this task the user MUST carry out the
following procedure.
Adjusting maximum gas pressure:
– press the button s until "SUMMER" mode
selected
– turn the domestic hot water knob as far as it will go
– press and hold down the buttons
for approximately 6 seconds until the message "Au" appears
on the display alternating with "to"
– open one or more than one hot water tap
– the boiler will start up and the message "P01" will appear on
the display (Adjusting maximum gas pressure)
– press the buttons > or
the table appears on the pressure gauge
– once the value indicated in the table has been reached, press
the button s for approximately 2 seconds to confirm the value
which will then flash once.
Adjusting minimum gas pressure:
– press the button o twice, the message "P00" will appear on
the display
– press the buttons > or
the table appears on the pressure gauge
– once the value indicated in the table has been reached, press
the button s for approximately 2 seconds to confirm the value
which will then flash once
88
to set the value "5"
(approximately 5 seconds)
l has been
r
o and s at the same time
< until the pressure value indicated in
< until the pressure value indicated in
– press and hold down the buttons
approximately 6 seconds until the water delivery temperature
appears on the display and the boiler shuts down
– close the valves which were opened previously
– disconnect the pressure gauges, carefully close the pressure
points (6) and (7), put the control panel back to the original
position and refit the front panel.
6
Gas supply pressure
Type of gas G20
Pressure (mbar) 20
Installation with SPLIT PIPE SYSTEM smoke outlet
Heat
Model
Output
Max
Brava One 25 BF
min
Max
Brava One 30 BF
min
Installation with CONCENTRIC smoke outlet
Heat
Model
Output
Max
Brava One 25 BF
min
Max
Brava One 30 BF
min
EN
o and s at the same time for
7
Fig. 45
G30 G31
28-30 37
Pressure at nozzles (mbar)
G20 G30 G31
12,2 - 12,6 27,8 - 28,2 35,8 - 36,2
0,8 - 1,1 2,2 - 2,5 2,8 - 3,1
12,5 - 12,9 27,8 - 28,2 35,8 - 36,2
0,6 - 0,9 2,6 - 2,9 3,4 - 3,7
Pressure at nozzles (mbar)
G20 G30 G31
12,5 - 12,9 27,8 - 28,2 35,8 - 36,2
1,7 - 2,0 3,1 - 3,4 3,9 - 4,2
12,9 - 13,3 27,8 - 28,2 35,8 - 36,2
1,4 - 1,7 3,8 - 4,1 4,8 - 5,1