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Determining the Heating Load
Steam Installation Practices
7 other sections not shown
aluminum amount arrangement automatic B.T.U.'s per hour barcaps bench boiler horsepower box coils burner capacity cast-iron boilers chimney coal columns combustion condensation construction control system cost crops dew point difference downdrafts draft effect efficiency equipment figure finned pipes fire-tube boiler firing flow fuel grade gravity green greenhouse heating greenhouse range grower heat loss heat transmission heating pipes heating surface heating system hot water hot-water heating hot-water system humidity installed length line of pipe Lord & Burnham materials ment operation overhead lines perature pipe coils Pipe frame piping tax plants pressure problem purlins putty result roof semi-iron side coils side posts side walls siderable smoke pipe space square feet stack steam or hot steel boilers supply tempera thermostat tion transmission coefficient trap trombone coil ture uniform temperature unit heaters vent ventilation vertically warm air water vapor water-tube boiler weather