Bertazzoni Rangetops NO-GAS-FLAME Error: Spark present, no flame
What Does NO-GAS-FLAME Mean? NO-GAS-FLAME describes the situation where a Bertazzoni rangetop ignites correctly — the electrode sparks, the knob is held in — but no flame appears. The ignition system is working; the gas is not arriving. On Professional, Master, and Heritage Series rangetops with brass star burners, this almost always means the manual […]
Quick Assessment
Answer to continue safely
Is it safe to keep using?
No. Shut off the gas supply valve and discontinue use immediately if gas odour is present without ignition. Do not attempt to relight the burner until the cause of the gas interruption is identified and confirmed safe.
Can I reset the code?
No. There is no electronic fault to reset. Gas flow is restored by opening the shutoff valve or resolving the supply interruption — no rangetop component needs replacement in most cases.
When to stop immediately?
Stop if you notice: Gas smell is present at the rangetop and the burner will not ignite — ventilate immediately, Multiple burners and other gas appliances in the home are also without gas simultaneously.
Symptoms You May Notice
Audible clicking and visible spark at the burner but gas does not ignite
The electronic ignition arc is clearly visible at the electrode tip and the clicking sound confirms the ignition module is working, but no flame appears after holding the knob for 10 or more seconds.
Burner will not light even after an extended hold of the knob
Unlike the FFD-CUTOUT condition where the flame lights then dies, here no flame is produced at any point during the ignition attempt, pointing to a complete absence of gas at the burner.
Gas smell may or may not be present at the burner crown
If the shutoff valve is completely closed, no gas odour will be detectable. If supply pressure has dropped rather than been shut off, a faint gas odour may be present without sufficient flow to support ignition.
Possible Causes
Manual gas shutoff valve in the closed position
The dedicated shutoff valve on the gas supply line immediately behind or beneath the rangetop has been closed — either deliberately during service or accidentally during cleaning or maintenance.
DIY PossibleGas supply to the building interrupted
The utility gas supply has been interrupted, the main building shutoff is closed, or the pressure regulator has failed, cutting gas to all appliances in the building simultaneously.
DIY PossibleSafe Checks You Can Do
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1
Locate and check the dedicated gas shutoff valve
Find the manual gas shutoff valve on the supply line running to the rangetop — it is typically located in the cabinet below or immediately behind the unit. The valve is open when the handle is parallel to the pipe and closed when perpendicular to it.
If this valve was recently closed during an appliance service visit, simply reopening it will restore gas to all burners.
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2
Check other gas appliances in the home
Attempt to light a gas appliance elsewhere in the building — a gas water heater pilot or gas furnace. If those are also without gas, the supply interruption is at the meter or utility level and the gas company must be contacted.
Do not repeatedly attempt to ignite a burner while gas smell is present — ventilate the area immediately and do not use any ignition source until the smell clears.
When to Call a Professional
Contact a qualified technician if:
- Gas shutoff valve is open and other appliances have gas, but rangetop burners still do not ignite
- Continuous gas smell near the rangetop even with all valves closed
- Gas regulator or flex connector behind the unit appears damaged or corroded
Need Professional Help?
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