Mechanics of the household; a course of study devoted to domestic machinery and household mechanical appliances (1918)
Keene, E. S. (Edward Spencer), b. 1864 · New York, McGraw-Hill book company, inc.; · leaf 69
OLD with hot air and in addition, by the number of square feet ofhot-water radiating surface that will be kept hot by the hot-water heater. In Fig. 48 is shown the location of the furnace in a cottagewith the conducting pipes to the various rooms. The registers inthe first floor are generally set… … Fig. 49.—Details of air ducts and damper regulator used with the hot-air furnace. In all well-arranged hot-air heating plants provision is made sothat the air for heating may be taken from the outside. It doesnot follow that the supply of fresh air should always come fromoutdoors; there are times…
Heating · Lighting · Plumbing
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