{"product_id":"honeywell-satronic-tfi-812-2-gas-burner-control-box","title":"Honeywell (Satronic) – TFI 812.2 – Gas-Burner Control Box","description":"\u003cp class=\"p1\"\u003eThe Honeywell (Satronic) TFI 812.2 is a control box designed for safe operation and flame monitoring of two‑stage atmospheric gas burners. It features voltage‑drop fail‑safe shutdown to prevent fault‑triggered restarts and supports both ionization probe and infrared flicker flame detection systems.\u003c\/p\u003e\u003cp class=\"p2\"\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp class=\"p3\"\u003e\u003cb\u003eKey Features and Technical Specifications:\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\u003cp class=\"p1\"\u003e• \u003cspan class=\"s1\"\u003e\u003cb\u003eStandards\u003c\/b\u003e\u003c\/span\u003e: Complies with DIN 4788 Part 3 (04.89), EN 298; suitable for stationary warm air generators per DIN 4794 \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cspan class=\"s2\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"p1\"\u003e• \u003cspan class=\"s1\"\u003e\u003cb\u003eFlame Detection\u003c\/b\u003e\u003c\/span\u003e: Supports ionisation probe and infrared flicker detectors \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cspan class=\"s2\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"p1\"\u003e• \u003cspan class=\"s1\"\u003e\u003cb\u003eFail‑Safe Function\u003c\/b\u003e\u003c\/span\u003e: Voltage‑drop shutdown prevents unsafe restart after supply drops \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cspan class=\"s2\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"p1\"\u003e• \u003cspan class=\"s1\"\u003e\u003cb\u003eHousing\u003c\/b\u003e\u003c\/span\u003e: Flame-retardant, transparent plug-in plastic with thermo-mechanical timing and reset device \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cspan class=\"s2\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"p3\"\u003e\u003cspan class=\"s3\"\u003e• \u003c\/span\u003e\u003cb\u003eVariants\u003c\/b\u003e\u003cspan class=\"s3\"\u003e:\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"p4\"\u003e\u003cspan class=\"s4\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eMod. 5 (02601U)\u003c\/b\u003e\u003c\/span\u003e: Pre‑ignition ≈ 15 s; nominal safety interval 5 s \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cspan class=\"s2\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eMod. 10 (02602U)\u003c\/b\u003e\u003c\/span\u003e: Pre‑ignition ≈ 10 s; nominal safety interval 10 s \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cspan class=\"s2\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cspan class=\"s3\"\u003e• \u003c\/span\u003e\u003cb\u003eElectrical Specs\u003c\/b\u003e\u003cspan class=\"s3\"\u003e:\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cp class=\"p1\"\u003eSupply: 220–240 V, 50 Hz (40–60 Hz)\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp class=\"p1\"\u003ePower consumption: 5 VA\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp class=\"p1\"\u003eFuse: 10 A fast or 6 A slow \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003eOutput: Max 4 A per terminal; total max 6 A \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cspan class=\"s2\"\u003e• \u003c\/span\u003e\u003cb\u003eTiming Features\u003c\/b\u003e\u003cspan class=\"s2\"\u003e:\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cp class=\"p1\"\u003e2nd-stage delay approx. 20 s\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003eReset delay after lockout approx. 60 s \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cspan class=\"s2\"\u003e• \u003c\/span\u003e\u003cb\u003eOperating Conditions\u003c\/b\u003e\u003cspan class=\"s2\"\u003e:\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cp class=\"p1\"\u003eAmbient: –20 °C to +60 °C\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp class=\"p1\"\u003eSensitivity: 1.5 µA; min ionization current 2–3 µA \u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003c\/p\u003e","brand":"VOLTWERK Handel","offers":[{"title":"Default Title","offer_id":56403747275126,"sku":"EB-286856194083","price":46.55,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/4202\/8857\/files\/57_e72a1b94-824e-4607-ac1d-7551d686d47b.png?v=1759849108","url":"https:\/\/volt-werk.com\/products\/honeywell-satronic-tfi-812-2-gas-burner-control-box","provider":"VOLTWERK Handel","version":"1.0","type":"link"}