Ours uses 5gallons per day. To calculate yours take how much is the tank and divide it by how long it lasts. Our 150/30=5 and another example 350/60=5.83. These are good for estimating for the exacts check your manual.
Nozzle size fitted to the burner in GPH X 24 hours. Nozzle will be stamped with gallons per hour rating at 100 psi nominal pressure, and will also include the number of degrees the spray pattern is...
The answer is easy to fugure out, Your furnace has a fuel nozzle at the end of the burner gun. There is a size rating stamped on it indicating GPH (gallons per hour) of fuel usage. Get that # and...
Synthetic oil will burn in a waste oil furnace, however you have to keep in mind that it does have a higher flash point. There are a few ways to make it work.
Energylogic Waste Oil furnaces...