Specification History

SWS Version Created Specification ID Title Specification Objective Supporting Materials Rationale Status
Version 2025 24/09/2023 - 17:11 7.0302.1f TandP valve and piping

Install a Temperature and Pressure (TandP) relief valve per the IRC and manufacturer specifications

Pipe the valve 6" or less from the floor or drain pan or to the outdoors and must terminate in an observable location

Select piping material based on IRC requirements

Direct scalding water away from occupants

 Language was changed to align with 2.0103.1c for consistency. The pipe should be installed from the T&P valve to no greater than 6 inches off the floor. It cannot be more than 6" from the floor per the IRC, nor should it be for occupant safety. Red Line
Version 2020 14/08/2020 - 14:28 7.0302.1f TandP valve and piping

Install a Temperature and Pressure (TandP) relief valve per the IRC and manufacturer specifications

Pipe the valve to within 6" of the floor or drain pan or to the outdoors and must terminate in an observable location

Select piping material based on IRC requirements

Direct scalding water away from occupants

 Black Line
Version 2020 14/08/2020 - 14:28 7.0302.1f TandP valve and piping

Install a Temperature and Pressure (TandP) relief valve per the IRC and manufacturer specifications

Pipe the valve to within 6" of the floor or drain pan or to the outdoors and must terminate in an observable location

Select piping material based on IRC requirements

Direct scalding water away from occupants

 Black Line