35
The boilers leave the factory calibrated and ready to operate with G20 (Natural gas) and G30/G31 (LPG).
For proper calibration, see the table below:
BURNER PRESSURE CURVES - OUTPUT
GAS - NOZZLE CALIBRATION
Gas type
G20 20 mbar
(Natural gas)
G30 28-30 mbar
(LPG)
G31 37 mbar
(LPG)
Jets pressure mbar
Slow ignition adjustment
3 mbar G20 (Natural Gas) (M) - 2,7 mbar G20 (Natural Gas) (MS)
7 mbar G30/G31 (LPG) (M) - 6 mbar G30/G31 (LPG) (MS)
Burner
jets
Ø mm.
1,25
0,77
0,77
L.C.V.
kcal/h
8.550
29.330
22.360
Delivery
m
3
/h
2,61
0,76
1
XILO T 20 MS
max.
10,7
24
31,4
1,8
5
7,9
min.
XILO T 20 M
max.
11,2
25
31,5
2,7
5,7
8,7
min.
XILO T 20 MS
XILO T 20 M
10
kW
mbar
1,8
10,7
24
25
15
20
10
5
10,7 G20
0
15
20
25
24 G30
kPa
30
35
0
35
1
0,5
0
1,5
2
2,5
3
31,4
31,4 G31
0,1
30
7,9
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10
kW
mbar
2,7
11,2
25
15
20
10
5
11,2 G20
0
15
20
25
25 G30
kPa
30
35
0
35
1
0,5
0
1,5
2
2,5
3
31,5
31,5 G31
0,1
30
8,7
5,7
1009DIS1353