Title: (Optional) Replace the burner nozzle.
Course: Heating, Ventilation, Air Conditioning, and Refrigeration II (17056-II) > Section: Servicing and Maintaining Fossil Fuel Heating Systems

Replacement should include

- identifying and using the proper tools and hardware for preparation of the burner nozzle assembly
- installing the assembly in a gun-type burner
- testing the nozzle for the proper fire pattern and size.

Process/Skill Questions:

- How is the size of the nozzle determined?
- How is the angle of the nozzle determined?
- What are the three nozzle types?