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Probable Cause
• Pilot flame too low or not lit.
• Pilot burner not positioned properly.
• Wrong burner orifice.
• Gas pressure incorrect.
• Vent in pressure regulator blocked.
• Gas-to-air ratio incorrect.
• Draft or air movement around oven burner.
• Oven burner obstructed.
• Oven burner baffle out of position.
• Oven burner not on orifice correctly.
• Pilot orifice obstructed.
• Low gas pressure.
• Insufficient gas volume.
• Vent in pressure regulator blocked.
• Oven flue obstructed or disturbed by draft.
• Poor pilot flame. Pilot burner deteriorated.
• Draft or breeze near floor.
• Burner box cover missing.
• Excessive door slamming.
• Thermocouple MV output low.
• Failed safety valve.
• Thermostat swing beyond specification.
• Thermostat out of calibration.
• Wrong orifice. Low gas pressure.
• Thermostat sensor not in correct position.
• Gas-to-air ratio on burner incorrect.
• Bypass flame too low to keep burner lit.
• Product volume beyond griddle capacity.
• Product placement incorrect.
Problem
Oven burner will not light.
Oven pilot outage.
Griddle will not recover.
TROUBLESHOOTING