29
20063732
Tab. N
Ignition with pulsations Poorly adjusted head Adjust
Ignition electrode incorrectly adjusted Adjust it
Incorrectly adjusted fan air damper: too much air Adjust
Output during ignition phase is too high Reduce
Signal Problem Possible cause Recommended remedy
If start-up problems persist even after the above-
mentioned interventions, first replace the control
box, check that there are no short-circuits in the
lines of the motor, the gas solenoid valves, the ig-
nition transformer and the external signals.
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