16
G—G76x Direct Spark Ignition Controls Technical Bulletin
Start
wiring correct and
to flame sensor?
ceramic cracked or
Does continuity
exist between burner
Is flame sensor
positioned per the
> 0.3 microamperes
Figure 10: Main Burner Lights, but Does Not Stay Lit
Is
flame sensor
No
secure?
Yes
Does continuity
No
exist in wiring
Yes
Is flame sensor
Yes
broken?
No
Is flame
No
sensor
clean?
Yes
No
and control
ground?
Yes
No
manufacturer's
specifications?
Yes
Is flame
Yes
sense current
DC?
No
Correct
Correct
Replace
wiring
Replace
sensor
Clean sensor
with steel wool
or replace
Add or
replace
wiring
Correct
Replace
control
End
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