The 2 million-Btuh stainless steel Benchmark condensing boiler offers dual-fuel capability. The modulating burner operates with 20:1 turndown for up to 98 percent thermal efficiency. According to the manufacturer, the boiler is ideal for all commercial hydronic-heating applications, especially those utilizing cooler water temperatures. The boiler is ASME 150-psig working pressure certified. Features include internal low-water cutoff (manual reset), temperature control accuracy to Â±2Â°F, and sealed combustion. The electronics of each boiler module offer selectable modes of operation for temperature control.
AERCO International, 159 Paris Ave., Northvale, NJ 07647; 800-526-0288 or 201-768-2400; 201-768-7789 (fax); firstname.lastname@example.org; www.aerco.com