9
Fault FindingFault Finding
Fault FindingFault Finding
Fault Finding
YESYES
YESYES
YES
Check plug top fuse and
replace if necessary
Check polarity and earth
continuity of supply point
Check earth continuity
of appliance
Does ignitor spark?
Check fitting of burners
Check position of the
electrode
Check by pass simmer
adjusted
Light burner manually
Check gas supply at
burner
Check continuity from 'N' on the
mains connector block and "N" on
the ignitor unit
Check continuity from 'L' on the
mains connector block and the
taps ignition switches
Check continuity from ignition
switches connector to ignitor unit “L”
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
Change the taps ignition
switches
NONO
NONO
NO
Change the ignitor unit