Riello Burners 40 Manuel D'entretien page 36

CORRELATION BETWEEN GAS PRESSURE AND BURNER OUTPUT
To obtain the maximum output, it is necessary to have 4.5 mbar measured on the pipe coupling,
with the combustion chamber at 0 mbar and gas G20 - Pci = 10 kWh/Nm
6
5
4
3
2
1
0
10
D5037
10,000
GAS FEEDING LINE
1 2 3
1
– Gas arrival pipe
2 – Manual cock (supplied by the installer)
3 – Gas pressure gauge (supplied by the installer)
4
– Filter
5
– Gas pressure switch
6
– Safety valve
7
– Pressure governor
GAS TRAIN ACCORDING TO EN 676
MULTIBLOC
MBC 65 DLE
The gas train is supplied separately, for its adjustment see the enclosed instructions.
3313
15 20
15.000
M1 4 5 6
CONNECTIONS
CODICE
TRAIN
3970569 Rp 1/2
25 30
20,000 25.000
Output
7 8
M2
8
– Adjustment valve
M1 – Gas-supply pressure test point
M2 – Pressure coupling test point
BURNER
Rp 1/2 Natural gas and LPG
GB
4
3 3
(8.570 kcal/Nm
35 kW
30,000 kcal/h
D7733
USE
).