176,000 BTU Output Cast Iron Steam Boiler, EG-71, Spark Ignition - Series 6 (NG PIDN),With Tankless Opening

Weil‑McLain EG‑75‑W PIDN Natural Gas Water Boiler — Reliable Cast‑Iron Heating for Residential & Commercial Applications Overview The Weil‑McLain EG‑75‑W PIDN is a cast‑iron, natural‑gas-fired hot‑water boiler delivering up to 237,000 BTU (DOE) with an 82.7% AFUE efficiency rating—ideal for larger heating systems in both residential and light commercial settings supplyhouse.com +12 ecomfort.com +12 plimptonhills.com +12 . As part of Weil‑McLain’s EG Series 6, it offers durable, high-quality construction and comes chimney‑vented. Contractor‑Recommended Features Cast‑iron section block with UCM electronic ignition & standard controls – simplifies servicing and maintenance weil-mclain.com +6 weil-mclain.com +6 afsupply.com +6 . Factory-installed automatic vent damper + insulated jacket – minimizes standby losses for improved efficiency ussupply.com +14 ecomfort.com +14 weil-mclain.com +14 . Horizontal‑to‑vertical draft hood – reduces bulk and streamlines venting. Stainless steel burners, spill switch, rollout fuse – enhance reliability and safety ussupply.com +10 supplyhouse.com +10 afsupply.com +10 . Technical Specs DOE Output: 237,000 BTU (approx. 247 MBH input) weil-mclain.com +7 plimptonhills.com +7 supplyhouse.com +7 AFUE: 82.7% weil-mclain.com +11 ecomfort.com +11 acwholesalers.com +11 Vent: 8″ chimney vent Controls: Intermittent electronic ignition with diagnostic lights Safety: Integrated low‑water cutoff, spill switch, ASME‑rated relief, high‑limit controls acwholesalers.com +10 supplyhouse.com +10 weil-mclain.com +10 Installation Notes (Pro Tip) Designed for installation on non‑combustible flooring only weil-mclain.com . Requires 33¾″ height x 34″ width x 27⅝″ depth clearance; top/front/back clearance per EG manual supplyhouse.com +5 weil-mclain.com +5 unitedsupplyusa.com +5 . Must be installed by licensed HVAC/professional plumber to ensure proper chimney venting, gas connections, and compliance with code. Contractor Checklist ⚒️ Confirm adequate chimney draft and 8″ liners are clean ⚒️ Include shutoff valves, unions, low‑water cutoff, and proper piping per manual ⚒️ Test ignition system, damper, and all safety devices during commissioning