Rinnai debuts M-Series boiler

The M-Series condensing gas boiler from Rinnai. Photo courtesy of Rinnai

Rinnai says its new M-Series condensing gas boiler is defined by its improved ease of installation, performance enhancements and serviceability. The boiler offers an increased heating output range, increased hot water output and increased heat exchange performance. The unique heat engine combines new burner technology with a stainless-steel water heat exchanger for improved efficiency, lower emissions, increased reliability and fast response, the company says. A smaller footprint (volume reduced by 35 percent) and lighter design (weight reduced by 9 percent) make for easier installation, Rinnai adds. Maintaining and servicing the boiler has also been rethought. Accessibility to service points have been greatly simplified, generating savings in maintenance costs while minimizing downtime, the company notes.