Final answer:
The first inspection of a new boiler is carried out by a certified inspector, who ensures that the boiler is safe and compliant with all necessary regulations and codes.
Step-by-step explanation:
The first inspection on a new boiler is typically performed by a certified inspector. This professional is trained and certified to assess the safety and compliance of the boiler with relevant standards and regulations. The certified inspector will evaluate the boiler's construction, installation, and readiness for operation to ensure that it meets all necessary codes and is safe for use. Although manufacturers and boiler operators play roles in the boiler's lifecycle, the initial inspection by an independent certified inspector is crucial for ensuring public safety and compliance with regulations.