FAULTS
Burner starts with an
ignition delay.
6.2
OPERATING FAULTS
FAULT
The burner goes into
lockout mode dur-
ing operation.
3221
POSSIBLE CAUSE
The ignition electrodes are wrongly
positioned.
Air output is too high.
Nozzle dirty or worn.
POSSIBLE CAUSES
Flame disappears four times.
Failure to go off.
Adjust them according to the
instructions of this manual.
Set the air output according to the
instructions of this manual.
Replace it.
Clean or replace the flame detector.
Replace the dirty or deteriorated nozzle.
Check the efficiency of the flame detec-
tor.
Check the efficiency of the piston on the
pressure adjuster.
Check the efficiency of the pump cut off
valve.
18 GB
SOLUTION
SOLUTION