True or False? Where field assembly of pressure vessels or boiler is required, a copy of the completed U-1 manufacturer's data report shall be submitted to the code official.

The statement is true because when pressure vessels or boilers are field-assembled, it is a critical requirement to submit a completed U-1 manufacturer's data report to the code official. This documentation is essential for ensuring compliance with safety and regulatory standards. The U-1 form contains important information regarding the design, materials, and construction of the pressure vessel or boiler, which the code official needs to verify that the installation adheres to applicable codes.

In many jurisdictions, this requirement is not optional; it's part of the necessary steps to ensure that the pressure vessels or boilers operate safely and efficiently. It helps maintain the integrity of the heating and cooling systems and protects public safety by ensuring that all components are manufactured and installed according to established standards. This process is part of maintaining accountability and traceability in the heating and cooling industry.