Boiler expert Ray Wohlfarth released his new book for professionals who do boiler work.



Boiler expert Ray Wohlfarth, whose writings occasionally appear in pme, released his new book for professionals who do boiler work. It covers low-pressure steam boilers, hydronic boilers, combustion air sizing, heating rules of thumb, boiler construction, boiler sizing, choosing the right boiler, and boiler maintenance and troubleshooting.

The book is available at www.heatinghelp.com.

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