Number Number American Society of Heating and Ventilating Engineers Guide, 1932 Table 22.

American Society of Heating and Ventilating Engineers Guide, 1932 WALL STACKS The wall stack for an upper floor should be made not less than 70 per cent of the area of the leader which has been selected from Fig. 1.

rf American Society of He-Tting and Ventilating -Engineers Guide, 1932 Underground Insulation It is impossible to determine accurately the economic thickness of insulation' to use for an underground installation owing to the many variables which are present such as depth of line, conductivity of ground, moisture conditions, etc.

American Society of Heating and Ventilating Engineers Guide, 1932 where Cg = pounds of fuel burned per square foot of grate surface per hour.

T a b l e 1.

American Society of Heating and Ventilating Engineers Guide, 1932 Rome-Tumey Radiator Co., The McCord Radiator & Mfg.

American Society of Heating and Ventilating Engineers Guide, 1934 pneumatic or hydraulic apparatus, or by thermostats or by pressure devices which are provided with electric contacts for starting or stopping the units upon reaching certain conditions.

American Society of Heating and Ventilating Engineers Guide, 1934 has adopted the following standards: Code for Testing Radiators (1927); Codes for Testing and Rating Concealed Gravity Type Radiation (Steam, 1932, and Hot Water, 1933).

American Society of Heating and Ventilating Engineers Guide, 1934 Mean radiant temperature < Mechanical circulation, hot water Mechanical steam heating systems Mechanical stokers Mechanical ventilation Mechanical warm air systems Men working, comfort zone for Metabolic rate Metal ducts 255, 2 Meter condensation steam Metric units Micron Moisture content Moisture loss from human body .

American Society of Heating and Ventilating Engineers Guide, 1935 HUCKER, Joseph H.

of and 1936American Society Heating Ventilating Engineers Guide, If all or a part of the air is to be taken in from out-of-doors, the heat necessary to warm this air from the outside temperature to the inside temperature must be added to the transmission or other losses.

American Society of Heating and Ventilating Engineers Guide, 1936 LOCATION OF UNIT The location of the unit ventilator in a room is important.

American Society of Heating and Ventilating Engineers Guide, 1936 The velocity head corresponding to a velocity of 1340 fpm is j = 0,112 in. 77 6 Taking 50 diameters as one head loss, then X 0.112 = 0.174 in. static loss in duct.

A m e r ic a n Society o f H e a t in g and V e n t il a t in g E ngineers G u id e , 1937 Table 6.

American Society of Heating and Ventilating Engineers Guide, 1937 Stats Ala....