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Silent Oil THE EVENING . STAR. WASHINGTON. D. (. WEDNESDAY. MARCIH 3. 1926, has at last become a fact A revolationary method—a firmly established man- ufacturer. Silent Automatic Oil Heat has been developed by a strong com- bination of widely known engi- neers. It is manufactured by an organization with a financial background of unquestioned stability and permanence. Nobody but men of this standing would dare to do what these have done; sweep aside old theories, eliminate the blower, devise anew principle and so simplify oil burn- ing that it could be offered at a price years in advance of the times, $350 completely installed, ready to operate. = - o oS 2 1 The new flame— a radiant shell of silent flame. In place of a fiercely burning flame projected by a blower, the Silent Automatic produces a shell of radiant, silent fire that hugs the walls of the fire box, and slowly whirls. The rotating Impeller -Breakers in the center of the fire box, by an exclusive method developed in the Laboratories of the Silent Automatic Corporation, place a homogeneous mixture of evap- orated oil and hot air at the base of the heating surface, where it belongs. There it ignites, and the intense heat at the instant of com- bustion is constantly in contact with the heating surface. The inside of the shell of flame is comparatively cool. Every square inch of heating surface blanketed by live flame. As the vapor mixtyre burns, the flame eddies around and around the walls, bathing every square inch of surface with radiant fire. ‘This slow movement permits every possible heat unit to be absorbed by the heating surfaces, and stack temperatures are ex- tremely low. ‘The gas produced by the Silent Automatic Method is burned in contact with the surface it is intended to heat. No flame is wasted heating gases in the center that go up the flue without the heat being utilized. ‘This principle gives Silent Auto- matic an extremely high efficiency rating. Furthermore, the fuel supply can be so regulated as to bring out the last unit of heat without waste. This results in great economy. Principle and mechanism are both so simple that continuous opera- tion of the Silent Automatic is certain. It must deliver the reliable, dependable service that home owners demand— month after month. Installed with Complete Auto- matic Safety and Operating Con- trol Equipment Years of Research result in the burner that conservative buyers have been waiting for — The doom of the coal bin and ash pile is foretold by the arrival of this silent and absolutely dependable burner at a record low price. This announcement is intended for conservative buyers who have been waiting for perfected oil heat. It is aimed at home owners who knew that some day a silent burner, simple and trouble-proof, would be placed on the market at moderate cost. To you we hava.to say this: Silent Oil Heat has at last become a fact. The roar of the oil flame has been conquered. A burner has been perfected that is so simple, so sturdy, and built over a principle of such positive action that even minor trouble is only a remote possibility. This very simplicity makes possible a price that is not approached by that of any other burner of the power type—$350 installed with complete automatic safety and operating control equipment. The combination of price plus principle presents oil heat in a form that it can at last be the universal heat for the American home. The burner is “Silent Auto- matic”’; the Noiseless Oil Burner. Silent Automatic is not a dazzling new discovery. It is not the brilliant, over-night idea of some inventor. Such ideas are seldom perfect. Instead, Silent Automatic is the product of years of labor, research and development. It has been engi- neered by some of the best known and most capable men in the industry. It is made by a solid, substantial manufacturer with whom responsibility “stays put.” It is conservatively sold as a tested and proved product with unquestioned success already behind it. A truly marvelous principle—‘“the hollow shell of radiant flame” gives Silent Automatic a remarkable efficiency rating. It makes possible a guarantee covering every burner that cannot be duplicated, and this guarantee is our Gospel. Any boiler or furnace can be equipped with Silent Automatic in a few hours time. We ask the oppor- tunity of showing you how simply it is done. Information will not obligate you, but it will show you how to rid yourself of the coal bin and ash pile, how to free yourself and wife of the fire-tending nuisance, and how to have the most uniform, most dependable heat ever devised for the home. Either. a telephone or personal call will bring you the entire, convincing story. Silent Automatic Corporation of Washington Samuel W. Pitts, Pres. J. Edward Chapman, Vice-Pres. & Treas. Justin V. O’Conor, Secrctary Display Room—1535 New Jersey Av., N. W. Phone Pot. 2329.W M./ Absolute control of temperature at Yyour finger tips. With Silent Automatic Oil Heat you light your fire once in the fall and it is lit for all winter. Temperatures are regulated by a standard automatic thermostat. You set the thermostat at any desired temperature, and this temperature i3 maintained with- out any attention whatever. By means of the thermostat you can cause the fire to “come on” at any time in the morning, insuring comfort when you arise. Think of this convenience when com- pared with the old way of build- ing fires, “banking” ‘hem for the night, and going through another winter of fussing and mussing with a coal fire. Burns any fuel oil -and CAN’T clog. One big, outstanding feature of the Silent Automatic is that it will burn any approved fuel oil, and burn it safely and uniformly. The smallest opening through which fuel passes in the burner is a full one-fourth inch in diameter (see illustration above). There is no fuel oil sold that cannot pass freely and easily through this big passage. This feature is a guarantee against fuel oil shortage. You are not limited to the use of any fuel, the supply of which is controlled by any one company. You can buy any approved oil, and burn it with confidence. Installed in ANY boiler or furnace without brick work or change. The installation of the Silent Automatic Oil Burner is so simple that it requires only a few hours time. No brick-work is required. 'Tha only furnace alteration is & hearth which takes the place of the grates in the fire box, and this isavery simple job. The illustra- tion above shows how it is done. ‘This simple installation enables Silent Automatic to quote a price of $350 completely installed, tested and ready to operate. 108 UTOMAIIC THE NOISELESS OIl. BURNER