{"product_id":"siemens-lfl1-335-110v","title":"LFL1.335-110V","description":"\u003ch2\u003eOverview of Siemens LFL1.335-110V Gas Burner Control\u003c\/h2\u003e\n\u003cp\u003eThe Siemens LFL1.335-110V is a reliable gas burner control unit designed for medium to high capacity forced draft burners operating intermittently. It supports multistage or modulating burner configurations and ensures safe burner operation with integrated flame supervision through UV detectors or ionization probes. The unit operates on 110 V AC and is compliant with EN 298 safety standard, providing high efficiency and operational security.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned for forced draft gas, oil, or dual-fuel burners in intermittent operation.\u003c\/li\u003e\n  \u003cli\u003eCompatible with multistage or modulating burner setups.\u003c\/li\u003e\n  \u003cli\u003eFlame supervision using Siemens UV flame detectors (QRA series) or ionization probes.\u003c\/li\u003e\n  \u003cli\u003ePower supply voltage: 110 V AC ±15% at 50\/60 Hz.\u003c\/li\u003e\n  \u003cli\u003eSafety shutdown occurs at least once every 24 hours for fail-safe operation.\u003c\/li\u003e\n  \u003cli\u003ePlug-in base options available for simple installation.\u003c\/li\u003e\n  \u003cli\u003eIP40 protection rating for durability in typical industrial environments.\u003c\/li\u003e\n  \u003cli\u003eOperational temperature range from -20°C to +60°C.\u003c\/li\u003e\n  \u003cli\u003eCompliant with electromagnetic compatibility (EMC) guidelines.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eLFL1.335-110V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eControl Function\u003c\/td\u003e\n\u003ctd\u003eGas burner control for intermittent operation\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e110 V AC ±15%\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eBurner Type\u003c\/td\u003e\n\u003ctd\u003eMultistage or modulating burners\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eFlame Supervision\u003c\/td\u003e\n\u003ctd\u003eUV detectors QRA series or ionization probe\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSafety Standard\u003c\/td\u003e\n\u003ctd\u003eEN 298\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eProtection Rating\u003c\/td\u003e\n\u003ctd\u003eIP40\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOperating Temperature Range\u003c\/td\u003e\n\u003ctd\u003e-20°C to +60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003ePlug-in base compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eApplications \/ Use Case\u003c\/h2\u003e\n\u003cp\u003eIdeal for industrial and commercial heating systems using forced draft gas or dual-fuel burners with intermittent operation requirements. Provides reliable flame supervision and safe burner sequencing to optimize performance and safety.\u003c\/p\u003e\n\n\u003cp\u003eSiemens ensures durability and compliance with international safety standards for flame safeguard controls.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":47912573665579,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4671\/7995\/files\/Leadtime_e36088ce-b695-4466-af71-e1b88ac26a98.png?v=1723529441","url":"https:\/\/leadtime.ca\/products\/siemens-lfl1-335-110v","provider":"LEADTIME","version":"1.0","type":"link"}