EG-65 - 149,000 BTU Output Cast Iron Water Boiler Package, Spark Ignition - Series 6 (NG PIDN), No Tankless Opening

Weil‑McLain EG‑65 Series 6 Cast‑Iron Boiler – Built to Last Elevate heating performance with the Weil‑McLain EG‑65 238 MBH natural gas cast‑iron boiler—ideal for both water and steam systems. Combining rugged construction with modern features, it delivers efficiency and reliability for residential or commercial applications. Performance Highlights High capacity: 238 MBH input delivers approximately 175 MBH net output, suitable for larger heating loads weil-mclain.com +14 weil-mclain.com +14 afsupply.com +14 . Verifiable Efficiency: Rated up to 84% AFUE (water) and 82% AFUE (steam), thanks to the automatic vent damper that minimizes standby losses weil-mclain.com +11 weil-mclain.com +11 oswaldsupply.com +11 . Rugged Build: Durable cast iron heat exchanger for long-term resilience thegranitegroup.com +8 weil-mclain.com +8 unitedsupplyusa.com +8 . Built‑In Convenience Vent Damper Included: Enhances performance during idle periods weil-mclain.com +10 weil-mclain.com +10 acwholesalers.com +10 . Service‑Friendly Design: Easy access to controls expedites maintenance and servicing weil-mclain.com +12 weil-mclain.com +12 oswaldsupply.com +12 . Ignition: Configured for natural gas with intermittent electronic pilot, supporting propane conversion thegranitegroup.com +5 weil-mclain.com +5 oswaldsupply.com +5 . Key Specifications Fuel: Natural gas (LP conversion optional) Input: 238 MBH → net 175 MBH water output weil-mclain.com +4 weil-mclain.com +4 thegranitegroup.com +4 weil-mclain.com +5 weil-mclain.com +5 oswaldsupply.com +5 Efficiency: 84% AFUE water / 82% steam afsupply.com +7 weil-mclain.com +7 acwholesalers.com +7 Venting: Chimney vent, automatic vent damper included Construction: Cast iron, insulated extended jacket, stainless steel burners weil-mclain.com +15 afsupply.com +15 oswaldsupply.com +15 Warranty: 20-year heat exchanger (water) / 10-year (steam); parts coverage included oswaldsupply.com +4 weil-mclain.com +4 afsupply.com +4 Installation & Service Notes This boiler is compatible with new installations or system upgrades. Professional installation is strongly recommended to ensure proper venting, piping, and code compliance. Its design—including removable side panels and top draft hood—facilitates access during servicing. Ideal For Contractors specifying reliable, high-output boilers for large homes or commercial spaces Projects seeking efficient natural gas systems with easy maintenance features