Riello 40 Montage- Und Bedienungsanleitung Seite 22

CORRELATION BETWEEN GAS PRESSURE AND BURNER OUTPUT
To obtain the maximum output, it is necessary to have 4.6 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
45
40.000
GAS FEEDING LINE
1
– Gas arrival pipe
1
(supplied by the installer)
– Manual gate
2
– Gas pressure gauge
3
– Filter
4
– Gas pressure switch
5
– Safety valve
6
– Pressure adjuster
7
GAS TRAIN ACCORDING TO EN 676
MULTIBLOC
MBDLE 405 B01
MBDLE 407 B01
The gas train is supplied separately, for its adjustment see the enclosed instructions.
3389
55 65
50.000 60.000
2 3 M1
(supplied by the installer)
CONNECTIONS
TRAIN BURNER
Rp 1/2 Rp 3/4
Rp 3/4 Rp 3/4
75 85
70.000
Output
4 5 6 7
– Adjustment valve
8
M1 – Power supply pressure test point
M2 – Head pressure test point
Methane  80 kW and LPG
Methane and LPG
4
GB
3 3
(8,570 kcal/Nm ).
D5056
95 kW
80.000 kcal/h
8
M2
USE
D5069