{"product_id":"pb-heat-14359-oil-fired-hot-water-boiler-87-5-afue","title":"Pb Heat 14359 Oil Fired Hot Water Boiler 87.5% Afue","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe PB HEAT 14359 is a cast iron, oil-fired hot water boiler from the Peerless WBV-e Series, designed for residential natural draft (chimney) venting applications. Rated at 87.5% AFUE, it delivers a DOE heating capacity range of 75 to 126 MBH and a Net IBR Rating of 65 to 110 MBH, making it well suited for moderate to larger residential heating loads. The unit ships less burner, so a compatible flame retention burner — such as a Carlin, Riello, or Beckett model — must be supplied and installed separately. It includes a Taco circulator and Hydrostat reset control with low water cut-off. Licensed HVAC technicians and plumbers typically perform installation.\u003c\/p\u003e\u003cp\u003eThe 14359 is intended for residential hot water heating systems using natural draft venting through an 8-inch by 8-inch masonry chimney with a minimum 15-foot height. The boiler is a floor-mount unit measuring 22.125 inches in length, 27.875 inches in width, and 35 inches in height. It accepts firing rates from 0.6 to 1.05 GPH, giving installers flexibility across eight firing rates depending on heat load requirements. The convertible rear-to-top flue outlet adds layout flexibility during installation. Compatible burner types listed by the manufacturer include Carlin, Riello, and Beckett flame retention units.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e87.5% AFUE oil-fired cast iron boiler for residential hot water systems\u003c\/li\u003e\n\u003cli\u003eShips less burner — compatible with Carlin, Riello, and Beckett flame retention burners\u003c\/li\u003e\n\u003cli\u003eIncludes Taco circulator and Hydrostat reset control with low water cut-off\u003c\/li\u003e\n\u003cli\u003eConvertible rear-to-top flue outlet for installation flexibility (3 and 4 section boilers)\u003c\/li\u003e\n\u003cli\u003eFull plate swing-out door for ease of service access\u003c\/li\u003e\n\u003cli\u003ePowder coated steel jacket with insulation to reduce standby heat loss\u003c\/li\u003e\n\u003cli\u003eCast iron sections assembled with steel push nipples and factory tested for a watertight seal\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for residential oil-fired hot water heating systems using natural draft chimney venting. Compatible burner types include Carlin, Riello, and Beckett flame retention burners, supplied separately. Optional accessories include a draft regulator and tankless water heater coil.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation must be performed by a licensed HVAC technician or plumber in accordance with local codes, ASME standards, and applicable ETL and AHRI requirements. Shut off all electrical power and fuel supply to the system before beginning any work. Verify chimney sizing meets the 8-inch by 8-inch, 15-foot minimum height requirement before connecting the 6-inch vent outlet. The unit does not include a burner — select and install a compatible flame retention burner separately before commissioning.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoiler Type\u003c\/strong\u003e: Oil-Fired Hot Water\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAFUE Rating\u003c\/strong\u003e: 87.5%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDOE Heating Capacity\u003c\/strong\u003e: 75 to 126 MBH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNet IBR Rating\u003c\/strong\u003e: 65 to 110 MBH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFiring Rate\u003c\/strong\u003e: 0.6 to 1.05 GPH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoiler Material\u003c\/strong\u003e: Cast Iron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Rating\u003c\/strong\u003e: 30 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Content\u003c\/strong\u003e: 11.75 gallons\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupply Connection\u003c\/strong\u003e: 1.5 inches Threaded\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReturn Connection\u003c\/strong\u003e: 1.25 inches Threaded\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVent Size\u003c\/strong\u003e: 6 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChimney Size\u003c\/strong\u003e: 8 inches x 8 inches x 15 feet height\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: 22.125 inches L x 27.875 inches W x 35 inches H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Type\u003c\/strong\u003e: Floor Mount\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Residential\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelief Valve\u003c\/strong\u003e: Supplied\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty\u003c\/strong\u003e: Lifetime Limited\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplicable Standards\u003c\/strong\u003e: ASME H, ETL (Canada and US), AHRI, OMA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInclusions\u003c\/strong\u003e: Circulator, Steel Push Nipples, Powder Coated Steel Jacket, Full Plate Swing-Out Door, Convertible Rear to Top Flue Outlet, Drain Valve, Temperature-Pressure Gauge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExclusion\u003c\/strong\u003e: Burner\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: PB HEAT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 14359\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PB HEAT","offers":[{"title":"Default Title","offer_id":51467748507954,"sku":"14359","price":3829.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/313946378.jpg?v=1783912366","url":"https:\/\/voomisupply.com\/products\/pb-heat-14359-oil-fired-hot-water-boiler-87-5-afue","provider":"Voomi Supply","version":"1.0","type":"link"}