08-30-2013, 02:06 PM
Heat scavengers are critical for anyone that is at all concerned with fuel efficiency, without a scavenger you just throw away loads of heat. Blast furnaces just don't work without similar items called the "stoves" the "blast air" sits in the stoves pre-heating in readyness for "blast" cold air just kills a furnace.
Regards
Rick
Regards
Rick
Whatever it is, do it today, Tomorrow may not be an option and regret outlasts fatigue.