American Society of Heating and Ventilating Engineers Guide, 1934 Oil Burners Fig. 12 illustrates diagrammatically the essentials of an oil burner con trol circuit.

/s American Society of Heating' and Ventilating Engineers Guide, 1934 If the coal is of the caking kind the fresh charge will fuse into one solid mass which can be broken up with the stoking bar and leveled from 20 min to one hour after firing, depending on the temperature of the firebox.

American Society of Heating and Ventilating Engineers Guide, 1934 Table 1.

American Society of Heating and Ventilating Engineers Guide, 1935 the most serious, limited areas obtain some relief by the use of district heating.

/ / American Society of Heating and Ventilating Engineers Guide, 1935 supports fitted with rollers, machined blocks, elliptical or circular rings of larger diameter than the pipe giving contact only at the bottom or trolley hangers.

American Society of Heating and Ventilating Engineers Guide, .1935 resistors is nickel-chromium wire or ribbon which, in order to avoid oxidation, contains practically no iron.

American Society of Heating and Ventilating Engineers Guide, 1936 :| Heat is lost from a building by transmission through parts of the structure which separate heated spaces from the outside air or from unheated colder spaces within the building.

American Society of Heating and Ventilating Engineers Guide, 1936 heating coil may provide the necessary heating capacity, and the steam supply to this coil may be modulated, either manually or automatically, in accordance with the tem perature required in the room. 4 How may temperature control be obtained in a room heated by a duct system?

American Society of Heating and Ventilating Engineers Guide, 1936 centages of their wide-open capacity.- Variations in efficiency accompany variations in pressures and power consumption which are characteristic of the individual designs and which are influenced particularly by the shape and angularity of the blades.

American Society of.

American Society of Heating and Ventilating Engineers Guide, 1937 sary for the ventilating requirements.

American Society of Heating and Ventilating Engineers Guide, 1937 corner in passing through the fence, and the heavier drops of water are thrown back, owing to their inertia.

American Society of Heating and Ventilating Engineers Guide, 1937 Table 8.

American Society of Heating and Ventilating Engineers Guide, 1937 .Table 5.

American Society of Heating and Ventilating Engineers Guide, 1937 tJiis type of corrosion than the ferrous metals, and considerable attention is now being given to corrosion-resistant' linings for ferrous pipe.