Maintenance
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Flame inspection window
Clean the flame inspection window (Fig. 31).
UV scanner
Clean the glass cover from any dust that may have accumulated.
In order to reach the UV scanner, extract the flame
sensor 1)(Fig. 32).
Combustion head
Open the burner and make sure that all components of the com-
bustion head are in good condition, not deformed by the high tem-
peratures, free of impurities from the surroundings and correctly
positioned.
Burner
Check for excess wear or loose screws in the mechanisms con-
trolling the air damper and the gas butterfly valve.
Also make sure that the screws securing the electrical leads in the
burner connections are fully tightened.
Combustion
Adjust the burner if the combustion values found at the beginning
of the operation do not comply with the regulations in force, or do
not correspond to good combustion.
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