Identifier: cyclopediaofheat02ameruoft (find matches)
Title: Cyclopedia of heating, plumbing and sanitation; a complete reference work
Year: 1909 (1900s)
Authors: American School (Chicago, Ill.)
Subjects: Heating Plumbing Sanitation Ventilation
Publisher: Chicago American School of Correspondence
Contributing Library: Gerstein - University of Toronto
Digitizing Sponsor: University of Toronto

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Fig. 1-6. Automatic Damper-Regulator Operated by Piston Actuatedby Water-Pressure. One piece of apparatus not shown in Fig. 127 is the feed-waterheater. If all of the exhaust .steam can be utilized for heating pur-poses, this is not necessary, as the cold water for feeding the boilersmay be discharged into the return pipe and be pumped in with thecondensation. In summertime, however, when the heating plant isy.A in use, a 1eed-water neaier is necessary, as a large amount of heat 147 L38 HEATING AND VENTILATION
Text Appearing After Image:
148 HEATING AND VENTILATION 139 which would otherwise be wasted may be saved in this way. Theconnections will depend somewhat upon the form of heater used:but in general a single connection with the heating main inside theback-pressure valve is all that is necessary. The condensation fromthe heater should be trapped to the sewer. 149

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