Probe-Electrode Positioning; Gas Feeding Line; Screws And Nuts For Flange To Be Fixed To Boiler - Riello FS10 Installation, Use And Maintenance Instructions

3.2 PROBE - ELECTRODE POSITIONING
Probe
D5104

3.3 GAS FEEDING LINE

1
1 – Gas supply pipe
2 – Manual cock (supplied by the installer)
3 – Gas pressure gauge (supplied by the installer)
4 – Filter
5 – Gas pressure switch
6 – Safety valve
7 – Pressure governor
8 – Adjustment valve
20039281
~
40
mm
2 3
Ignition electrode
Diffuser
WARNING
M1 4 5 6
M1 –
Gas-supply pressure test point
M2 – Pressure coupling test point
GB
4
Ionization probe
2.2
2 3
–
mm
7 8
M2
Electrode
=
D5069