{"product_id":"us-boiler-independence-series-in-9-gas-fired-steam-boiler-280-000-btu-input-independence-steam-boiler-electronic-ignition-nat-gas-copy-copy-copy","title":"US Boiler Independence Series IN-9, Gas-Fired, Steam Boiler, 280,000 BTU Input - Independence Steam Boiler, Electronic Ignition (Nat Gas)","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e*This model is semi packaged. Image does not reflect actual product.\u003c\/p\u003e\n\u003cp\u003eLow Water Cut Off and Damper - Must be purchased separately\u003c\/p\u003e\n\u003cp\u003eBurnham's Independence Series gas-fired boilers offer all of the benefits of hydronic heat plus the advantages of high quality, reliable cast iron construction and advanced engineering.\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eThe cast iron sections on the heat exchanger are linked by metal couplings called push nipples. These push nipples increase the longevity of a Burnham boiler by resisting the petroleum based antifreeze commonly used in hydronic heating systems. Many competitive products use a rubber-type gasket for this purpose. This type of gasket will begin to deteriorate when it comes in contact with hydronic antifreeze.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSteam Boiler\u003c\/li\u003e\n\u003cli\u003eNatural Gas\u003c\/li\u003e\n\u003cli\u003eNatural Draft\u003c\/li\u003e\n\u003cli\u003eCast Iron Sectional Design\u003c\/li\u003e\n\u003cli\u003e10 year warranty on the heat exchanger\u003c\/li\u003e\n\u003cli\u003eStainless steel burners ensure years or reliable, rust-free operation\u003c\/li\u003e\n\u003cli\u003eStep-opening gas valve enables boiler to start on low fire and progress to high fire. This provides safe \u0026amp; smooth operation, quiet ignition, and longer component life.\u003c\/li\u003e\n\u003cli\u003eIndustrial quality pressuretrol for accurate, trouble-free control\u003c\/li\u003e\n\u003cli\u003eEquipped with fuel-saving vent damper which automatically closes the flue and preserves system heat after the burner shuts off.\u003c\/li\u003e\n\u003cli\u003eRear draft hood installs in low overhead areas and allows for clearance and flexibility of installation with existing piping\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0361\/1833\/1529\/files\/Independence_Data_Sheet_Specifications.pdf?v=1714485201\" title=\"US Boiler - Independence Data Sheet \u0026amp; Specifications\" rel=\"noopener\" target=\"_blank\"\u003eUS Boiler - Independence Data Sheet \u0026amp; Specifications\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0361\/1833\/1529\/files\/Independence_User_Manual.pdf?v=1714485198\" title=\"US Boiler - Independence User Manual\" rel=\"noopener\" target=\"_blank\"\u003eUS Boiler - Independence User Manual\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0361\/1833\/1529\/files\/Independence_Product_Line_Brochure.pdf?v=1714485206\" title=\"US Boiler - Independence Product Brochure\" rel=\"noopener\" target=\"_blank\"\u003eUS Boiler - Independence Product Brochure\u003c\/a\u003e\u003c\/p\u003e","brand":"Oswald Supply","offers":[{"title":"Default Title","offer_id":48002249457801,"sku":"BUSSIN9LNI-LE2","price":4400.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0361\/1833\/1529\/files\/US_Boiler_Independence_Series_IN-5_Gas-Fired_Steam_Boiler_140_000_BTU_Input_-_Independence_Steam_Boiler_Electronic_Ignition_Nat_Gas.jpg?v=1787333500","url":"https:\/\/oswaldsupply.com\/es\/products\/us-boiler-independence-series-in-9-gas-fired-steam-boiler-280-000-btu-input-independence-steam-boiler-electronic-ignition-nat-gas-copy-copy-copy","provider":"Oswald Supply","version":"1.0","type":"link"}