Rinnai RCB-Series Condensing Boiler
The high-efficiency, wall-hung condensing boiler from Rinnai America Corp. delivers reliable, energy-saving performance. The RCB-Series showcases a ground-breaking feature set, outperforming other boilers in its class, including a stainless-steel water tube heat exchanger and 97% thermal efficiency to maximize productivity within a compact design; superior premix burner performance that reduces greenhouse gas emissions and increases turndown ratio — set at 10:1 for precise load tracking and energy savings; easy to program, access and monitor performance data onsite or with new connectivity features; and multiple boiler configurations can be accommodated with the Integrated Cascade Logic — which distributes runtimes equally for optimal application diversity.
Rinnai America Corp.