 | Sturtevant, B. F., Co - Heating - 1896 - 184 pages
...heating the air by means of a primary coil, at or near the fan, to about 60° F., or to the minimum temperature required within the building. From the...the various flues, and is there still further heated by secondary or supplementary heaters, one or more to each room. Under certain conditions the distribution... | |
 | Industrial arts - 1893 - 448 pages
...arrangement consists in heating the air by means of a primary coil to about 60° F., or to the minimum temperature required within the building. From the...the Various flues, and is there still further heated by secondary or supplementary heaters. Such an arrangement is operated in the' Walker Building of the... | |
 | Materials handling - 1893 - 494 pages
...to about sixty degrees, or to the minimum temperature required within the building. From the coils it passes to the bases of the various flues and is there still further heated by secondary or supplementary heaters. Under the second and more recent method, a single heater is... | |
 | B.F. Sturtevant Company, Sturtevant Engineering Co - Heating - 1896 - 200 pages
...heating the air by means of a primary coil, at or near the fan, to about 60° F., or to the minimum temperature required within the building. From the...the various flues, and is there still further heated by secondary or supplementary heaters, one or more to each room. Under certain conditions the distribution... | |
 | Sturtevant, B. F., Co - Heating - 1896 - 184 pages
...heating the air by means of a primary coil, at or near th; fan, to about 60° F., or to the minimum temperature required within the building. From the...the various flues, and is there still further heated by secondary or supplementary heaters, one or more to each room. Under certain conditions the distribution... | |
 | American School (Chicago, Ill.) - Engineering - 1903 - 380 pages
...heating the air by means of a primary coil at or near the fan to about 60 degrees, or to the minimum temperature required within the building. From the...in the most exposed rooms, while the temperature of the other rooms is regulated by mixing with the hot air a sufficient volume of cold air at the bases... | |
 | B.F. Sturtevant Company - Heating - 1903 - 184 pages
...heating the air by means of a primary coil, at or near thi fan, to about 60° F., or to the minimum temperature required within the building. From the...the various flues, and is there still further heated by secondary or supplementary heaters, one or more to each room. Under certain conditions the distribution... | |
 | American School (Chicago, Ill.) - Engineering - 1906 - 588 pages
...heating the air by means of a primary coil at or near the fan to about 60 degrees, or to the liiinimum temperature required within the building. From the...the second and more recent method a single heater ia employed and all of the air is heated to the maximum required to maintain the desired temperature... | |
 | B.F. Sturtevant Company - Heating - 1906 - 190 pages
...coil, at or near the fan, to about 60° F., or to the minimum temperature required within {rebuilding. From the coil it passes to the bases of the various flues, and is there still further heated by secondary or supplementary heaters, one or more to each room. Under certain conditions the distribution... | |
 | American School of Correspondence, Chicago, Charles Lincoln Hubbard - Heating - 1908 - 252 pages
...heating the air by means of a primary coil at or near the fan, to about 60 degrees, or to the minimum temperature required within the building. From the...recent method, a single heater is employed, and all the air is heated to the maximum required to maintain the desired temperature in the most exposed rooms,... | |
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There are two methods of overcoming this difficulty : 'x'he older arrangement consists in heating the air by means of a primary coil at or near the fan to about 60 degrees, or to the minimum temperature required within the building. From the coil it passes... 
