Fault-Finding Chart - Lamborghini Caloreclima 310 PM/M-E Handbuch

FAULT-FINDING CHART

FAULT
The burner does not
start.
The burner starts, there is
no flame formation then it
locks-out.
The burner starts, there is
flame formation, then it
locks-out.
CAUSE
a)No electricity.
b)Gas fails to reach the burner.
a)Gas valves do not open.
b)There is no spark between the
electrodes tips.
c)Air pressure switch does not give
its enabling signal.
a)The control electrode either fails to
detect the presence of the flame or it
does so inadequately.
RIMEDIO
a)Check the main fuses; check the
control box fuses.
Check thermostats line and gas
pressure switch.
b)Check that the interception devi-
ces positioned along the feed pipe
open properly.
a)Check valves operation.
b)Check igrition transformer ope-
ration, check the electrode tips
position.
c)Check the setting and the opera-
tion of the air pressure switch.
a)Check the control electrode po-
sition.
Check ionization current level.
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