Finterm Joannes G 50/2 Manual De Instrucciones De Manejo Y Mantenimiento página 56

The ignition electrodes shall be cleaned without moving them, if possible, from their original posi-
tion. In case this happens on reinstalling the unit check that all the positions and dimensions shown
on page 22 are met.
Check its state of wear and in case the dimensions shown on page 22 are not met proceed to repla-
ce it.
Two electrodes are provided: one for ignition and one for flame control. They shall not touch the
deflector or other metallic parts as they would lose their function and compromise the working of the
burner.
It is necessary to check the proper position after each intervention on the head.
3÷4 mm
0÷0,5
IGNITION ELECTRODE
IONISATION ELECTRODE
ELECTRODE POSITION
10÷12 mm
ionisation
electrode
POSITIONING OF FAN
The unit shall be provided with the accessories in
compliance with the current regulations: do not
exert any mechanical effort on the components.
Also the room required for the maintenance of the
burner and of the boiler is to be considered.
IN CASE OF DANGER THE UNIT SHALL BE
DISCONNECTED FROM MAINS AND THE FUEL
INFLOW SHALL BE STOPPED BY THE PROPER
SHUTTER
19
11÷13 mm
GAS CONNECTION
FIG. 22