Fault finding
Ignition System / Gas Ignition
Ignitor does not spark
NO
YES
Check gas supply at burner
Check plug top fuse and replace if necessary
Check polarity and earth continuity of supply point
Check earth continuity of appliance
Light burner manually
Check by pass simmer adjusted
Check position of the electrode
Check fitting of burners
Check continuity from 'N' on the mains connector block and "O" on the ignitor unit
Check continuity from 'L' on the mains connector block and the taps ignition switches
Check continuity from the tip of each electrode to the terminals 1 to 4 on the ignitor unit
Check for breaks in the insulation of the HT leads
Check continuity from ignition switches connector to ignitor unit
Change the taps ignition switches
Change the ignitor unit
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