Warming Buildings By Hot Water is "a practical treatise upon warming industrial and residential buildings, places of worship and horticultural glasshouses, heating drying-rooms, also warming by direct-indirect and indirect methods embracing all low-pressure gravity and accelerated systems and the high-pressure systems." To access this book online, click here.
This document contains the manufacturer's instructions for the HB Smith Series M450L Mills Water-Tube Boiler for automatic firing with oil or gas (Steam, Vapor, or Water ...
This document contains the jacket assembly instructions for the HB Smith Series 45 Mills Boiler (circa 1979).
This document contains the combustion chamber assembly instructions for the HB Smith Series 45 Mills Water-Tube Boiler for automatic firing with oil or gas (Steam, Vapor,...