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The burner head inside the tube of the 40,000BTU/Hr does not put out a constant flow of flame...After repeated wire brush cleanings. The result is unburned gas and a unsafe operation. Do I need a new burner, or could it be a regulator. I have always used this Dyna-Glo Heater in my shop, which is indoors and out of the elements. Thank You for your time. Steve T.

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Since the burner has been cleaned with no improvement in the problem. I suspect that it's an air to gas mixture problem. Dust may have clogged the air intake valve.Or the Burner Nozzle may be partially clogged. Here is a link to an Owner's Manual for a Dura Heat Heater that is the same as yours, that may be of some help.

Posted on Mar 20, 2011


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