Riello RG2D Manuel D'entretien page 42

FAULTS
Burner runs normal-
ly in the prepurge
and ignition cycle
and locks out after 5
seconds ca.
Burner starts with an
ignition delay.
In the event of a burner lockout, more than
two consecutive burner reset operations
could cause damage to the installation. On
WARNING
the third lockout, contact the Aftersales Ser-
vice.
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.
1914
POSSIBLE CAUSES
The photoresistance is dirty.
The photoresistance is defective
Flame moves away or fails.
The ignition electrodes are wrongly
positioned.
Air output is too high.
Nozzle dirty or worn.
Clear it.
Change it.
Check pressure and output of the fuel.
Check air output.
Change nozzle.
Check the coil of solenoid valve
1 st stage.
Adjust them according to the
instructions of this manual.
Set the air output according to the
instructions of this manual.
Replace it.
If further lockouts or burner faults occur, in-
terventions must only be made by qualified,
authorised personnel (as indicated in this
DANGER
manual, and in compliance with the laws
and regulations currently in force).
10 GB
SOLUTION