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IS433 ECN3503
16
Is there gas at the burner?
Yes
No
Are thermocouple connections loose?
Is the thermocouple voltage less than 15mV?
Is the valve damaged?
Check injector for blockages
Tighten connections
Replace valve
Yes
Yes
Yes
No
No
No
Replace thermocouple
Recheck system
•
Burner/s will not light or stay lit
.
•
Oven not
heating.
FAULT FINDING
Is green neon lit?
Yes
No
Check incoming
supply is connected
and switched
correctly
Are the fans operating
when the oven control
switch is turned on?
Yes
No
Check the over
temperature cutout
re-set switch at the
rear of the appliance
Faulty switch or
wiring fault.