PRINCIPLE DIAGRAM ELECTRODES - MIXING DISK - POSITION FOR BURNERS WITH ELECTROMAGNET
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USE OF THE BURNER
The burner operates fully automatically; it is activated by closing
the main switch and the control board switch.
Burner operations are controlled by command and control devices,
as described in the Chapter "Description of Operations". The "shut
down" position is a safety position automatically taken up by the bur-
ner when a particular part of the burner or of the system is inefficient.
Therefore, it is good practice, before unblocking the burner and
starting it up again, to check that there are no defects in the heating
plant. The length of time that the burner rests in the "shut down"
position can be unlimited.
To unblock the control box, press the appropriate pushbutton.
"Shut down" can be caused by transitory flaws and, if unblocked,
the burner will start up normally.
When, however, shutdowns occur repeatedly ( 3 or 4 times), do not
persist in trying to unblock the burner, first check that fuel arrives at
the tank and then call the local service to repair the defect.
MAINTENANCE
The burner does not require special maintenance, but it is good
practice to perform the following operations at the end of the
heating season:
1) Remove and wash thoroughly with solvents (petrol, trichlo-
roethylene, oil) the filters, the nozzle, the turbulator disk and
the ignition electrodes. (Avoid cleaning the nozzle with metal
instruments - use wood or plastic).
2) Clean the photoresistance.
3) Have the boiler cleaned and, if necessary, also the chimney,
by specialized personnel (stove fitter); a clean boiler is more
efficient, lasts longer and is more silent.
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