Riello Burners Gulliver RS5D Installation, Use And Maintenance Instructions page 31

3.3 GAS FEEDING LINE
Fig. 6
1 – Gas supply pipe
– Manual cock (charged to the installer)
2
– Gas pressure gauge (charged to the installer)
3
4 – Filter
5 – Gas pressure switch
6 – Safety valve
7 – Pressure governor
– 1 st and 2 nd adjusting valve
8
M1 – Gas-supply pressure test point
M2 – Pressure coupling test point
GAS TRAIN ACCORDING TO EN 676
GAS TRAIN
TYPE
MB-ZRDLE 410 B01
MB-ZRDLE 412 B01
MB-ZRDLE 415 B01
The gas train is supplied separately, for its adjustment see the enclosed instructions.
3.4 PROBE - ELECTRODE POSITIONING,
Fig. 7
1
2
3.5 ±
0.3
D4020
2814
1 2 3
CONNECTIONS
CODE INLET
3970542 Rp 1" 1/4
3970543 Rp 1" 1/4
3970582 Rp 1" 1/2
ATTENTION
Verify that the plate (1) is always inserted in the
flattening of the electrode (2).
PLATE
M1 4 5 6
OUTLET
Flange 3 Natural gas
Flange 3 Natural gas
Flange 3
Natural gas
(see fig. 7)
31 ±
0.3
ELECTRODE
Lean the probe insulator against the cup
PROBE
5 GB
7 8
USE
≤
200kW and LPG 160 – 345 kW
≤
300 kW
≥
300 kW
CUP
M2
D5208