This lesson describes the purpose of the package boiler, the type and relationship of components within the system, and discusses the various situations in which a package boiler may be used, including its advantages and disadvantages. • Examine package boiler systems • List the components of a typical package boiler • Identify the functionality of the components of a package boiler • Describe the situations in which the use of a package boiler is appropriate • Recall the advantages and disadvantages of package Boilers