WORKING ANOMALIES
SIGNS
1 THE BURNER DOES NOT START.
2 THE BURNER STARTS BUT DOES
NOT ORIGINATE THE FLAME.
THEN IT BLOCKS.
3 THE BURNER STARTS, THE FLAME
ORIGINATES BUT IT BLOCKS.
POSSIBLE CAUSES
A. Lack of electrical input
B. The gas does not reach the burner
A. The gas valves do not open.
B. There is no discharge to the
electrode tips.
C. No consent of the air pressure
switch.
A. Lacking or inadequate revelation
of the flame from the control
electrode.
REMEDIES
A. Check the fuses of the supply
line. Check the fuse of the burner
and of the electric equipment.
Check the line of the thermostats
and of the gas pressure switch.
B. Check the opening of the cut-out
devices set along the supply pipe.
A. Call a technician.
B. Call a technician.
C. Call a technician.
A. Call a technician.
pag. 67