Gas Train; Gas Train Electricity Supply; Gas Feeding Line - Riello BSP1D Instructions Pour Installation, Utilisation Et Entretien

3.3 GAS TRAIN,

(as EN 676)
The gas train is supplied separately, for its adjustment see the enclosed instructions.
GAS TRAIN
TYPE
MBZRDLE 405 B01
MBZRDLE 405 B01
MBZRDLE 407 B01
MBZRDLE 407 B01
MBZRDLE 410 B01
3.4

GAS TRAIN ELECTRICITY SUPPLY

The gas train's power cables can be fed to the right or
left of the burner, as illustrated in figure 5.
Depending on the entry point, the cable clamp with
pressure test point (1) and simple cable clamp (2) may
need swapping over.
Consequently, you must make sure:
cable clamp (1) is positioned correctly;

the tube is positioned correctly so that there are no

restrictions likely to impede air flowing to the pres-
sure switch.
WARNING
If necessary, cut the tube to the right size.

3.5 GAS FEEDING LINE

– Gas supply pipe
1
– Manual cock (charged to the installer)
2
– Gas pressure gauge (charged to the installer)
3
– Filter
4
– Gas pressure switch
5
– Safety valve
6
– Pressure governor
7
– 1 st and 2 nd adjusting valve
8
M1 – Gas-supply pressure test point
M2 – Pressure coupling test point
3093
MATCHED BURNER
CODE
3970539
3970540
3970538
3970541
3970542
1 2 3 M1
7
INLET
BSP1D Rp 1 / 2
BSP2D Rp 3 / 4
Rp 3 / 4
BSP3D
BSP4D
Rp 1 1 / 4
1
2
4 5 6 7
GB
CONNECTIONS
OUTLET
Flange 1
Flange 2
Flange 3
Fig. 5
2
D4605
1
8
Fig. 6
M2
D5208