Does Water heater detail 1 indicate a pressure-relief valve discharge to a 2" floor drain?

The detail related to the water heater indicates that the pressure-relief valve does not discharge to a 2" floor drain. This is a crucial aspect of plumbing design, as the discharge location for the pressure-relief valve must be compliant with local plumbing codes and safety standards. Typically, a pressure-relief valve discharge should lead to a safe area that allows for the release of steam or water without causing damage or hazards.

The appropriate setup prevents potential issues such as flooding or the introduction of hot water into areas where individuals may be present. The correct configuration ensures that any discharge from the valve occurs in a controlled manner, protecting both the infrastructure and the safety of people nearby. Therefore, knowing the specifications and requirements for the installation of pressure-relief valves is essential for maintaining compliance and safety in plumbing systems.