ould be used. To convert line E to B.t.u., multiply by 970. When the hourly heatenergy is expressed in terms of B.t.u., divide same by 250 for steam, or 150for water. If A is burned in 8 hours, divide E by 8 x 0.25 to obtain the capacity atthat rate. If A is burned in 6 hours, divide E by 6 x 0.25… … Can be furnished with Double Feed Doors for Wood Fuel THESE Boilers, designed for heating houses andsmall buildings, present to the direct rays ofthe fire a very large percentage of heating surface,yet with a long fire travel to hold back the gases andprevent their too-rapid escape to the smoke…
Heating units · Heating Boilers · Hot water heaters · Water-tube boilers
Internet Archive · Building Technology Heritage Library · Public Domain Mark 1.0. Free to use for anything.
