MAINTENANCE
The burner does not require special maintenance, but it is good practice to check periodically that the gas filter is
clean and that the ignition electrode is efficient. The combustion head may need cleaning and it will be necessary
to disassemble its components first. During re-assembling, special attention must be paid to avoid the electrodes
going to earth or short-circuiting, which would result electrodes going to earth or short-circuiting, which would
result in the "shut down" of the burner. It is also necessary to check that the spark of the ignition electrode occurs
exclusively between the ignition electrode and the drilled plate disk. To check the current of the UV cell, connect
a microammeter, with an adequate scale, "in series" to one of the two UV photo-electric cell connection wires.
It is obviously necessary to respect the polarity (+ e -).
The minimum value of the UV cell current should be between 70 microamperes and 630 microamperes.
AIR REGULATION PRINCIPLE DIAGRAM FOR GAS BURNERS
N° BT 8769/2
48 /
000608006_2007/06