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Burner Nozzle Replacement
During operation, oil is forced through the burner nozzle at 140 PSI to permit the fuel to be
atomized for easy ignition. The nozzle orifice has normal wear due to this high pressure. Due
to the high wear, it is recommended that the nozzle be replaced at least once per operating
season. To replace the nozzle, remove the burner from chamber. Remove the two screws
which secure the burner head (A) to the air tube (B). Carefully insert a 5/8" deep well socket
over the nozzle (C) and turn it counterclockwise to remove. Be very careful not to bend the
electrodes (D) while performing this task. When installing the new nozzle, do not touch the
filter portion (E) of the nozzle. The filter is so fine that oil from your skin can clog the filter.
B
A
C
E
D
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