m loss of heat while in the pipesor flues. They are a covering of non-heat-conductor put on steampipes, boilers, hot air flues, etc., enabling the system to give more heatand better ventilation, and also reducing the coal consumption. Nowaste heat. Riser flues so covered are fireproof and… … Boyntons Hard Coal Hot Water Heater. Tlie Boynton Furnace Co., SOLE MANUFACTURERS OF Boyntons Low PressureSTEAM HEATERS, HOT WATER HEATERS,HOf AIR FURNACES ComDiqation Hot Water and Hot fllr Heaters Ranges, Fireplace and Room Heaters, Ete. For sale by best dealers all over the United States. THE…
Architecture, Domestic · Designs and plans
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