{"product_id":"burnham-10228403-vent-damper-assembly-6-inches","title":"Burnham 10228403 Vent Damper Assembly 6 Inches","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe BURNHAM 10228403 is a 6-inch vent damper assembly designed for use in residential and light commercial gas-fired boiler systems. The vent damper installs in the flue vent pipe between the boiler and the chimney connector, automatically closing the flue when the burner is off to reduce standby heat loss and improve overall system efficiency. At 4 pounds, it is a compact, purpose-built component sized for 6-inch vent pipe. Installation is typically performed by a licensed HVAC technician or plumber as part of a boiler service, replacement, or new installation project.\u003c\/p\u003e\n\u003cp\u003eThis vent damper assembly is sized for 6-inch vent pipe and is suited for residential gas-fired boiler applications where automatic flue damper control is required. It is intended as a direct replacement for systems originally equipped with a BURNHAM factory vent damper of the same pipe diameter. Consult the boiler manufacturer documentation to confirm vent pipe diameter and damper actuator compatibility before ordering.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e6-inch vent pipe diameter for compatibility with mid-to-large residential boiler flue connections\u003c\/li\u003e\n  \u003cli\u003eFactory-style assembly integrates damper blade and actuator in a single unit\u003c\/li\u003e\n  \u003cli\u003eAutomatic operation closes flue during burner off-cycle to reduce standby heat loss\u003c\/li\u003e\n  \u003cli\u003eLightweight construction at 4 pounds for straightforward in-line vent installation\u003c\/li\u003e\n  \u003cli\u003eOEM-style replacement maintains original system design intent\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement vent damper assembly for BURNHAM gas-fired boiler systems equipped with 6-inch vent pipe connections. Confirm vent pipe diameter and actuator wiring configuration against the original boiler documentation before installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed HVAC technician or plumber familiar with venting requirements under local mechanical codes and the IFGC. Shut down the boiler and allow the flue to cool completely before removing the existing damper assembly. Verify that low-voltage actuator wiring connections match the boiler control circuit before restoring power. Do not operate the boiler with the vent damper disconnected or in a manually held-open position outside of a controlled test procedure.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVent Pipe Diameter\u003c\/strong\u003e: 6 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 4 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCategory\u003c\/strong\u003e: HVAC Damper\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: BURNHAM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 10228403\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BURNHAM","offers":[{"title":"Default Title","offer_id":68641089880370,"sku":"10228403","price":155.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/62c5cc71814fc7449e34d7cbd06a937b.jpg?v=1794414475","url":"https:\/\/voomisupply.com\/products\/burnham-10228403-vent-damper-assembly-6-inches","provider":"Voomi Supply","version":"1.0","type":"link"}