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MAINTENANCE
Have a qualified technician carry out the following operations once a year:
● check the valves' internal seals;
● clean the filter;
● clean the fan and the combustion head;
● check the position of the starting electrode tips and the position of the control electrode;
● check the setting of gas and air pressure switches;
● check combustion, taking readings of CO
and CO emissions and of flue gas temperature;
2
● check all seals.
The majority of components are visible and immediately accessible. To access the inside of the head, the
burner casing has a hinged opening.
● Unfasten the screw (1);
● Pull out the pin (A);
● Open the casing;
● Loosen the nut (3);
● Tighten the screw (2);
● Move the pipe (4) to the left, until it comes
out of its housing;
● Remove the electrode and earth cables;
● Remove the head unit (5).