GAS - NOZZLE CALIBRATION
The boilers leave the factory calibrated and ready to operate with NATURAL GAS and LIQUID GAS.
For proper calibration, see the table below:
Gas type
NATURAL GAS
(G20-20mbar)
LIQUID GAS B
(G30-28/30mbar)
LIQUID GAS P
(G31-37mbar)
BURNER PRESSURE CURVES - OUTPUT
XILO 20 MC
kPa
mbar
35
34
30
3
25,9
2,5
25
2
20
15
1,5
12,5
1
10
5,2
0,5
5
4,6
2,5
0,1
1
0
0
0
10
* Heating temperature adjustable from 21 kW to 25 kW (only XILO MC)
Slow ignition adjustment
3 mbar NATURAL GAS (MC) - 2,7 mbar NATURAL GAS (MCS)
7 mbar LIQUID GAS (MC) - 6 mbar LIQUID GAS (MCS)
Jets pressure mbar
XILO 20 MC
min.
max.
12,5
2,5
25,9
4,6
34
5,2
P 34
B 25,9
GN 12,5
15
20
25
30
21*
XILO 20 MCS
min.
max.
13,2
1,7
25,5
3,5
33,5
5
kPa
mbar
35
33,5
30
3
25,5
2,5
25
20
2
15
1,5
13,2
1
10
0,5
5
3,5
1,7
0,1
1
0
0
kW
35
0
Burner
Delivery
jets
m
/h
Ø mm.
3
2,52
1,17
0,73
0,75
0,96
0,75
XILO 20 MCS
10
15
20
31
L.C.V.
kcal/h
8.550
29.330
22.360
p
B
GN 13,2
25
30
35
kW