LINE OF GAS-SUPPLY
1
1
– Gas supply pipe
2
– Manual cock (charged to the installer)
3
– Gas pressure gauge (charged to the installer)
4
– Filter
5
– Gas pressure switch
6
– Safety valve
GAS TRAIN ACCORDING TO EN 676
MULTIBLOC
DUNGS
GAS TRAIN
MBDLE 403 B01
Rp 1/2
The gas train is supplied separately, for its adjustment see the enclosed instructions.
POSITIONING ELECTRODE-PROBE
IMPORTANT :
Do not turn the starting electrode but leave it as shown in the drawing; if the starting electrode is
put near the ionization probe, the amplifier of the control box might be damaged.
Put the ceramic
near the diffuser disc
Probe
D5157
Transformation for
GAS Family 3 (LPG)
2043
2
3
M1
CONNECTION
BURNER
Natural gas
Rp 3/8
LPG
Ionization
probe
Diffuser
introduce
the adapter
4
5
6
7
– Pressure governor
8
– Adjusting valve
M1 – Gas-supply pressure test point
M2 – Pressure coupling test point
ALTERNATIVELY RIELLO GAS TRAIN WITH:
EMPLOY
Filter DUNGS GF 505/1
Governor DUNGS FRS 205/1
Pressure switch DUNGS GW 50 A4
Gas valves Riello (R.B.L.) 485SE and 486SE
Ignition electrode
1.7
1.3
WARNING 2.5 – 3.5 mm
insert the diffuser
+
with stamping 1.3
4
GB
7
8
M2
fix the equipped
+
autoadhesive label
D5050
Electrode