39
EN
– press and hold down the buttons
>
and
y
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 (2).
6
7
Fig. 53
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 Slim
40 BFT
Max
10,4 - 10,8
26,8 - 27,2
34,8 - 35,2
min
0,5 - 0,8
1,2 - 1,5
2,0 - 2,3
Installation with CONCENTRIC smoke outlet
Model
Heat Output
Pressure at nozzles (mbar)
G20
G30
G31
Brava Slim
40 BFT
Max
11,2 - 11,6
26,8 - 27,2
34,8 - 35,2
min
0,8 - 1,1
2,4 - 2,7
2,9 - 3,2
