Burnham . ASPN-085A-6L00M

<p><b>Description</b><ul><li>On the outside of the Aspen condensing boiler is the sleek, smart, ergonomically optimized styling that U.S. Boiler pioneered last year – an elegant design so striking that it has actually been adopted by others in the industry. But that’s where the comparison ends. On the inside you’ll find a proven stainless steel firetube heat exchanger and an advanced combustion system, designed to set new standards for reliability, efficiency, ease of installation, and operation. Features: Up to 96% AFUE with 10:1 turndown - High efficiency AND low emissions! Field-proven, stainless steel fire tube heat exchanger Advanced Sage2.3 boiler control provides "out-of-the-box" high performance and easy setup Easily connects to optional Sage Zone Controls for additional energy savings, system optimization, and "short cycle" prevention High altitude - zero or minimal de-rating reduces the costs of oversizing, field adjustable Easy access side service panel Versatile top and bottom connections for supply & return (heating-only models) Universal vent connection for CPVC/PVC, polypropylene, and stainless steel flex Split-voltage junction box, fused easy-connect terminals Outdoor reset and sensor (wired) Piped and wired for low water cutoff installation 5-year parts warranty</li><li> System Type: Hydronic (Water) </li><li> Efficiency: 95% </li><li> IBR Rating: 69000 </li><li> BTU Output: 69000 </li><li> DOE Rating: 79000 </li><li> BTU Input: 85000 </li><li> Fuel Type: Natural Gas Propane </li><li> Features: Condensing EI/Spark Ignition Touchscreen </li><li> Material: Stainless Steel </li><li> Vent Size: 2" 3" </li><li> Height (Inches): 33.3125</li></ul></p>