Belling GOURMET 900 DF Service Manual page 76

YES
Has customer check
electric supply to
hob?
YES
Send engineer and
order spark
generator
Faulty ignition (Automatic ignition)
Customer states no ignition to burner/s
Is more than one
burner affected?
YES
Are all four
burners affected
NO
Send engineer order
electrodes required and
Ignition switch (micro switch)
NO
Can customer see a
spark at the burner?
NO
Send engineer order
electrode and ignition
switch ( micro switch)
YES
Ask customer to clean
and make sure burner
NO
skirt and cap are fitted
correctly. If this does
not work.