Who bears the responsibility for discrepancies between code provisions and equipment installation instructions?

The responsibility for discrepancies between code provisions and equipment installation instructions falls on the installer. This is because the installer is tasked with ensuring that the installation meets both the manufacturer's specifications and the applicable building codes. Installers must be knowledgeable about the relevant codes and standards, verifying that the setup is compliant with legal requirements and technical guidelines.

The installer acts as the critical link between the equipment provided by the manufacturer and its proper implementation in a building or project. While the manufacturer provides installation instructions, it is the installer's responsibility to adhere to these guidelines while also aligning with local codes, as local codes may have unique requirements that could differ from the manufacturer's specifications.

In this context, the building owner does not typically have the specialized knowledge required to manage such technical details, therefore the installer must take on that responsibility. Similarly, the product manufacturer may ensure their equipment is designed to meet certain standards, but they cannot oversee the actual installation process. Meanwhile, the code official's role is to enforce codes and perform inspections, but they do not directly manage installations. Thus, the installer is primarily accountable for ensuring compliance throughout the installation process.