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ENGLISH
MAINTENANCE
Analyse combustion gases and check that the emission values are
correct at least once a year, in compliance with current law.
•
Clean air dampers, the air pressure switch with pressure port and
the relevant pipe, if any.
•
Check the electrode condition. Replace them, if necessary.
•
Clean the flame sensor, replace it if necessary.
•
Have the burner and the chimney cleaned by specialised person-
nel (stove repairer); a clean burner is more efficient, lasts longer
and is quieter.
•
Check that the fuel filter is clean. Replace it, if necessary.
•
Check that all components of the combustion head are in good
condition, have not been deformed and are free from impurities
or deposits deriving from the installation environment and/or from
combustion.
•
Analyse combustion gases and check emissions values.
If the combustion head needs to be cleaned, remove the components
following the procedure indicated below:
•
remove the flame sensor;
•
Disconnect the connectors of gas solenoid valves, diesel and gas
servomotor.
•
unscrew the anchoring screws (12), and open the ventilating
body;
•
pull out the ignition cables (14) from their electrode terminals (13);
•
unscrew the screw (8) from the buffer (17)
•
Pull out the entire mixer unit in the direction shown by the arrow.
When you have finished maintenance work, proceed to reassem-
ble the combustion head, following the same procedure in rever-
se, after checking the correct position of the ignition electrodes.
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