2044
4
GB
LINE OF GAS-SUPPLY
The gas train is supplied separately, for its adjustment see the enclosed instructions.
POSITIONING ELECTRODE-PROBE
GAS TRAIN ACCORDING TO EN 676
MULTIBLOC
DUNGS
CONNECTION
EMPLOY
ALTERNATIVELY
RIELLO GAS TRAIN WITH:
GAS TRAIN
BURNER
MBDLE 403 B01
Rp 1/2
Rp 1/2
Natural gas
£
40/45kW
LPG
◆
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
MBDLE 405 B01
Rp 1/2
Rp 1/2
Natural gas and LPG
1
D5050
M2
2
3
M1
4
5
6
7
8
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
7
– Pressure governor
8
– Adjusting valve
M1 – Gas-supply pressure test point
M2 – Pressure coupling test point
D5033
Ignition electrode
Diffuser
WARNING
2.5 – 3.5 mm
probe
Probe
Electrode
Put the ceramic
near the diffuser disc
2
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.
Ionization