Lamborghini Caloreclima FIME 5 S-E Notice D'installation Et D'entretien page 35

FAULT-FINDING CHART
FAULT
Burner not starting
Burner starts, there is no fl ame
formation, then it locks out
Burner starts, there is fl ame
formation, then it locks out
CAUSE
a) No electrical current
b) Gas not reaching the burner
a) Gas valves not opening
b) No spark at the electrodes tips
c) Air pressure switch consent not being
given
a) Lack of or insuffi cient detection by the
control probe
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REMEDY
a) Check the fuses on the main supply
line; check the control box fuse. Check
the thermostats line and the gas
pressure switch.
b) Check the opening of the interception
devices situated along the main supply
piping.
a) Check valves operation
b) Check ignition transformer operation
C h e c k e l e c t r o d e s t i p s
adjustment
c) Check air pressure switch adjustment
and operation
a) Check control probe adjustment.
Check ionization current fi gure.