Oil Burner Study Guide Complete Questions & Answers(SCORED A+)

What are the three major functions for a fuel unit on an oil burner? - ANSWER Brings oil from the tank and brings it to the system, at a regulated and constant pressure to the nozzle and provides a clean cutoff of fuel There are two major types of fuel units. What are they? - ANSWER There is a single stage and a two stage fuel unit What is the difference between a single stage and a two stage fuel unit - ANSWER The single stage unit has one set of gears where a two stage has two sets On a two stage fuel unit what does the first set of gears do? - ANSWER The first set of gears on a two stage fuel unit pulls the oil from the oil tank into the strain chamber On a two stage fuel unit what does the second set of gears do? - ANSWER The second set of gears provides the pressure and pushes the oil into the burner. There can be on pipe or a two pipe oil system from the tank, when is the by-pass plug required? - ANSWER A by-pass plug is required when you have a two stage pump A single stage pump with a one pipe system has a maximum vacuum rating of "_____" Hg - ANSWER 6