--- title: "Vulcan IGNITION LOCKOUT: the fryer could not light its burners" description: "What IGNITION LOCKOUT means on Vulcan IGNITION LOCKOUT: the fryer could not light its burnerss, what to check before booking, and when it is not a failure at…" url: "https://commercialappliancerepair.center/error-codes/vulcan-ignition-lockout/" --- # Vulcan IGNITION LOCKOUT: the fryer could not light its burners When a Vulcan digital or computer fryer calls for heat and gets no flame, it sounds a continuous alarm after 90 seconds, disables the heat demand and shows IGNITION LOCKOUT. ## What IGNITION LOCKOUT actually means. When a Vulcan digital or computer fryer calls for heat and gets no flame, it sounds a continuous alarm after 90 seconds, disables the heat demand and shows IGNITION LOCKOUT. Computer models add CHECK GAS SUPPLY. The fryer has to be switched off and on again to reset the control. Vulcan commercial appliance display · also shown as IGNITION LOCKOUT CHECK GAS SUPPLY What to do when IGNITION LOCKOUT shows on the commercial appliance ### Kind of code Ignition and gas The unit tried to light and never proved a flame, or lit and then lost it. On a fryer, a griddle, a combi or a gas tumbler the ordinary reasons come first: the gas valve at the unit left partly closed after cleaning, a quick-disconnect hose not fully seated, an igniter crusted with grease or lint, a flame sensor or thermopile that no longer reads the heat, or a draft from a hood or a door pulling the pilot away. Checking the valve and running the reset the manual names are fair; if you smell gas, get everyone out first, and the gas valve, the sensor and every fitting stay with a technician. ### Usually leads to Commercial cooking line gas repair Griddles, charbroilers, restaurant ranges and hot tops: pilots, burners, orifices, valves and hoses, leak-checked after. ### Shows up as Commercial Appliance Error Code on a Combi, Fryer, Dish Machine or Laundry Display A commercial appliance error code appears as letters or numbers on a combi, fryer, reach-in controller, dish machine or laundry machine display, or as a flashing light or an alarm tone. ### Make Vulcan Vulcan equipment is often seen after close, once the line has been scraped down and every burner has cooled. ### Source Vulcan QuickFry VHG-C-D series gas fryers installation and operation manual F-47678 Rev. I, digital (D) and computer (C) controls Vulcan VK and TR PowerFry gas fryers and QuickFry VHG gas fryers with digital (D) or computer (C) controls; analog-control fryers have no display. ## Before you book, in this order. Each step comes from Vulcan's own guidance for IGNITION LOCKOUT on its commercial appliances. Follow it to the end: the last card says whether this is a visit. 01 Check that the gas shutoff behind the fryer is open and the flexible hose is connected at its quick-disconnect. 02 Turn the fryer off, then back on, to reset the control, as Vulcan directs. 03 If other gas equipment on the line has also gone out, check with the building or the gas utility before relighting anything. 04 If you smell gas, turn the gas off, keep flames and switches away, get people out and call the gas utility or 911 from outside; otherwise book a visit if the lockout returns. ### Still there? It usually turns into [commercial cooking line gas repair](https://commercialappliancerepair.center/services/commercial-cooking-line-gas-repair/). Book with the code and the model number. ### What not to do IGNITION LOCKOUT is not a temperature problem with the shortening, and it does not mean the high limit has tripped. On QuickFry fryers with a standing pilot, PILOT OUT is a separate message for a pilot flame that has gone out. ## What you may notice with it. The commercial appliance problems IGNITION LOCKOUT tends to arrive with. Answer these at the commercial appliance before anyone is booked. [All problems](https://commercialappliancerepair.center/problems/) Before you call ### [Commercial Appliance Error Code on a Combi, Fryer, Dish Machine or Laundry Display](https://commercialappliancerepair.center/problems/commercial-error-code/) [All 8 causes, cheapest first](https://commercialappliancerepair.center/problems/commercial-error-code/) It also comes with - [**Commercial Fryer Not Heating or Slow to Recover Between Baskets**](https://commercialappliancerepair.center/problems/commercial-fryer-not-heating/) - [**Commercial Kitchen Gas Smell Along the Cooking Line: Clear the Room First**](https://commercialappliancerepair.center/problems/commercial-gas-smell/) Problem ### Commercial Appliance Error Code on a Combi, Fryer, Dish Machine or Laundry Display 8 causes, cheapest first Where IGNITION LOCKOUT usually leads ## Commercial cooking line gas repair. **Cooking line pilot, thermocouple, burner or orifice, safety valve, griddle thermostat, regulator or quick-disconnect hose, leak-checked · low to moderate.** Book a visit [What the job involves](https://commercialappliancerepair.center/services/commercial-cooking-line-gas-repair/) ## Vulcan commercial appliances. Vulcan equipment is often seen after close, once the line has been scraped down and every burner has cooled. [Vulcan commercial appliance repair](https://commercialappliancerepair.center/brands/vulcan/) More Vulcan codes [PILOT OUT](https://commercialappliancerepair.center/error-codes/vulcan-pilot-out/) [PROBE OPEN](https://commercialappliancerepair.center/error-codes/vulcan-probe-open/) [PROBE SHORT](https://commercialappliancerepair.center/error-codes/vulcan-probe-short/) [HIGH TEMP](https://commercialappliancerepair.center/error-codes/vulcan-high-temp/) [VATFULL? PUSH V](https://commercialappliancerepair.center/error-codes/vulcan-vatfull/) [E1](https://commercialappliancerepair.center/error-codes/vulcan-e1/) [E3](https://commercialappliancerepair.center/error-codes/vulcan-e3/) [E4](https://commercialappliancerepair.center/error-codes/vulcan-e4/) [E7](https://commercialappliancerepair.center/error-codes/vulcan-e7/) [No Heat](https://commercialappliancerepair.center/error-codes/vulcan-no-heat/) [E10](https://commercialappliancerepair.center/error-codes/vulcan-e10/) [E32](https://commercialappliancerepair.center/error-codes/vulcan-e32/) [All 15 Vulcan codes](https://commercialappliancerepair.center/error-codes/#codes-vulcan) Ignition and gas on other makes [Alto-Shaam E89](https://commercialappliancerepair.center/error-codes/alto-shaam-e89/) [Frymaster E28](https://commercialappliancerepair.center/error-codes/frymaster-e28/) [Henny Penny E-20A](https://commercialappliancerepair.center/error-codes/henny-penny-e-20a/) [Pitco HEAT FAIL](https://commercialappliancerepair.center/error-codes/pitco-heat-fail/) [Rational Service 32.1](https://commercialappliancerepair.center/error-codes/rational-service-32-1/) [Wolf Commercial IGNITION light](https://commercialappliancerepair.center/error-codes/wolf-commercial-ignition-light/) [All 12 codes of this kind](https://commercialappliancerepair.center/error-codes/#family-ignition) Vulcan builds this ### Commercial cooking equipment Fryers, griddles, charbroilers, restaurant ranges, convection and combi ovens, steamers, kettles, holding cabinets and toasters, on gas or electric, that make up the hot side of a kitchen line. ## In Vulcan's own words > NO OR LOW GAS SUPPLY [Vulcan QuickFry VHG-C-D series gas fryers installation and operation manual F-47678 Rev. I, digital (D) and computer (C) controls](https://www.vulcanequipment.com/sites/default/files/webdam_asset/151136226.pdf) [Vulcan QuickFry VHG-C-D series gas fryers installation and operation manual F-47678 Rev. I, digital (D) and computer (C) controls](https://www.vulcanequipment.com/sites/default/files/webdam_asset/151136226.pdf) [Vulcan QuickFry VHG-C-D series gas fryers installation and operation manual F-47678 Rev. I, digital (D) and computer (C) controls](https://www.vulcanequipment.com/sites/default/files/webdam_asset/151136226.pdf) [Vulcan VK / TR / VFRY series gas fryers installation and operation manual F-32971 Rev. U](https://www.vulcanequipment.com/sites/default/files/webdam_asset/83514577.pdf) Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. Vulcan VK and TR PowerFry gas fryers and QuickFry VHG gas fryers with digital (D) or computer (C) controls; analog-control fryers have no display. ## Vulcan IGNITION LOCKOUT commercial appliance repair, where we come out. The same visit in every metro below: the code, the model number, and a diagnosis before any part is ordered. 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Check that the gas shutoff behind the fryer is open and the flexible hose is connected at its quick-disconnect. If it comes back, it needs a visit. ### How do I reset IGNITION LOCKOUT on a Vulcan fryer? Turn the fryer off and back on; Vulcan says that re-initializes the control. Check the gas valve and hose first, or the lockout will simply return. ### Why does my Vulcan fryer lock out after a gas line was worked on? Air left in the line after gas work can keep the burners from lighting on the first attempts. If a restart does not clear it, have the gas side checked rather than cycling the power over and over. ### Is IGNITION LOCKOUT on a Vulcan dangerous? The lockout stops the fryer from trying to light, which is the safe response. The danger is a gas smell; if you notice one, leave the fryer off and treat it as a gas emergency. --- **[Read on the site: Vulcan IGNITION LOCKOUT: the fryer could not light its burners](https://commercialappliancerepair.center/error-codes/vulcan-ignition-lockout/)** **[Book a visit with CommercialApplianceRepair.center](https://commercialappliancerepair.center/schedule/)**