HEATING VENTILATING AIR CONDITIONING GUIDE 1943 AUSTRALIA Darllnghurst-- .

HEATING VENTILATING AIR CONDITIONING GUIDE 1944 .

180 Chapter 9 1945 Guide required draft is, of course, equal to the sum of all the resistances to gas flow from the ash pit door to and including the chimney connection. .

588 Chapter 32 1945 Guide Table 2.

644 Chapter 35 1945.

798 ________________ Chapter 48 . 1945 Guide ' '' I" .

/^ Wood Conversion Company First National Bank Building, St.

10 CHAPTER 1 . . 1946 Guide Ventilation: The process of supplying or removing air, by natural or. mechanical means, to or from any space.

20 . .

22 CHAPTER 2 1946 Guido IDENTIFICATION OF PIPING SYSTEMS BY COLOR The color scheme for identification of piping systems listed in the following table and shown in Fig.

CHAPTER 4 1946- Guide In steam measurement, a constant head of water is maintained, over each, leg of the manometer by means of condensing chambers, in order to keep the heat of the steam away from the meter. ' As the mercury level fluctuates, the difference in head as recorded on the chart, therefore, is not that due to mercury alone, but to mercury minus an equivalent head of water.

256 CHAPTER 13' 1946 Guide CHAPTER 14 A.S.H.V.E.

440 CHAPTER 23 1946 Guide Vacuum Pump Controls In the ordinary vacuum system, the vacuum pump is controlled by a vacuum regulator which cuts in when the vacuum drops to the lowest point desired and cuts out when it has been increased to the highest point, these points being varied to suit the particular system or operating conditions.

704 CHAPTER 39 1946 Guide 3.

808 CHAPTER 43 1946 Guide Insulation is an important factor in air conditioning systems.