Bosch’s Buderus SSB Series sealed-combustion, high-efficiency, stainless-steel boiler line with condensing technology consists of eight models in four separate chassis sizes with inputs ranging from 85 mbh up to 1,024 mbh. They feature a proprietary ASME SA-240 stainless-steel-type 316L heat exchanger, an integrated premix burner and a pneumatic air-gas system for optimized combustion. The boilers have a 5:1 turndown, an onboard control that includes weather compensation, mod-bus connectivity, a two-wire cascades link, terminal wiring, and a factory-installed, low-water cutoff and safety temperature high limiter with a manual reset.

AHR Expo Booth No. 4825