The NFB series is now available in two models, NFB-175 (175,000 Btu/h) and NFB-200 (199,900 Btu/h), both featuring new, patented fire-tube heat exchangers.
The CB Combination (Combi) Boiler from Noritz utilizes highefficiency condensing technology to deliver hot water to both plumbing and hydronic-heating applications, meeting two needs with a single appliance.