When should I change my oil burner nozzle?
When should I change my oil burner nozzle? Prepare to change your oil burner nozzle annually. However, some units will require more maintenance than others. Several factors will affect the lifespan of your nozzle. If your burner is new, kept clean, and has regularly changed filters, your nozzle could last longer than a year. Why is my oil boiler so loud? Shut-down oil burner rumbling noises are usually traced to air leaks into the oil piping system (expanding air as oil pressure falls pushes more air out of the nozzle for incomplete combustion), improper electrode settings, or a defective fuel...