Cyclopedia of architecture, carpentry, and building : a general reference work (1912)
American Technical Society · Chicago : American Technical Society · leaf 105
some convenient place, and an openvent pipe should be taken from the top. The connection from theheating system enters at the bottom and an automatic connectionshould be made with the main water supply. A water connectionshoidd also be made at the heater to be used when the system is firstfilled,… … Fig. 65. Piping for Hot Watei Heating. Valves. Special valves are made for use with hot water radia-tors, the main advantage being a device for quick closing, a half turnbeing usually sufficient to open or close the valve. Connections withthe radiators may be made at the top or bottom, the return…
Architecture · Building
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