599328A GC912/913 Gas cooktop
13
7. Fault finding flowcharts
YES
Check the low
flame setting
YES
NO
NO*
These repairs require gas
qualifications.
Does the
burner light
with a match?
Check the electrode:
is located correctly
is clean and dry
is not damaged.
Check the:
the burner components are assembled
correctly, are clean and dry and are not distorted.
gas jet is the correct size for the gas type and
is not blocked
cooktop doesn’t require high altitude jets.
Check the:
gas pressure
gas valve for grease blockage
gas pipes/connections for gas leak
or blockage.
Is the flame
behaving
normally?
Replace the:
electrode
burner cap and spreader.
YES
Burner not lighting
NO
NO
Is the
electrode
sparking?
Are the other
electrodes
sparking?
Does the
electrode
spark now?
YES
Ensure the burner components are assembled
correctly, are clean and dry and not damaged.
Check the electrode:
is clean and dry
is not damaged
is not shorting inside the basepan area
lead is connected tightly at the ignition box.
Swap the electrode lead at the ignition box with one
that is working ok.
NO
Replace the ignition box
Replace the electrode
Check the:
microswitch loom connections at the
ignition box
continuity, mounting and operation
of the microswitch.
Check the:
power supply up to the ignition
box
connections at the ignition box
continuity of the common wire in
the microswitch loom.
Light another burner
Does it
function ok?
NO
YES
NOTES
*
Indicates there is not enough or too much gas flow at the burner.