78
EN
– press and hold down the buttons
o
and
s
at the same time for
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
7
Fig. 54
Gas supply pressure
Type of gas G20 G30 G31
Pressure (mbar) 20 28-30 37
Installation with SPLIT PIPE SYSTEM smoke outlet
Model
Heat
Output
Pressure at nozzles (mbar)
G20 G30 G31
Brava One 25 BF
Max 12,2 - 12,6 27,8 - 28,2 35,8 - 36,2
min 0,8 - 1,1 2,2 - 2,5 2,8 - 3,1
Brava One 30 BF
Max 12,5 - 12,9 27,8 - 28,2 35,8 - 36,2
min 0,6 - 0,9 2,6 - 2,9 3,4 - 3,7
Installation with CONCENTRIC smoke outlet
Model
Heat
Output
Pressure at nozzles (mbar)
G20 G30 G31
Brava One 25 BF
Max 12,5 - 12,9 27,8 - 28,2 35,8 - 36,2
min 1,7 - 2,0 3,1 - 3,4 3,9 - 4,2
Brava One 30 BF
Max 12,9 - 13,3 27,8 - 28,2 35,8 - 36,2
min 1,4 - 1,7 3,8 - 4,1 4,8 - 5,1