FAULTS
The burner contin-
ues recycling.
Burner starts with
firing delay.
WARNING
The manufacturer cannot accept responsibility for any damage to persons, animals or property due to error in
installation or in the burner adjustment, or due to improper or unreasonable use or non observance of the
technical instruction enclosed with the burner, or due to the intervention of unqualified personnel.
POSSIBLE CAUSES
The flame sensor does not perceive
the flame well enough.
The flame detaches.
The ignition electrodes are incor-
rectly set.
The air/fuel ratio is incorrect.
Clean or replace.
Correctly adjust the air/fuel ratio (CO
Inadequate, dirty or worn nozzle: replace.
The valve does not remain excited: replace
the command and control equipment, the
coil or the pump valve.
Dirty filters: clean or replace.
Adjust according to the instruction manual.
Correctly adjust the air/fuel ratio (CO
Inadequate, dirty or worn nozzle: replace.
17
GB
SOLUTION
).
2
).
2
2902936