Code
    WMTS-464:2016
    Name
    Hot water manual or sensor-activated pumping systems
    Description
    This WaterMark Technical Specification sets out requirements for a demand-activated hot water pumping system for use in a dedicated plumbing hot water supply recirculation line.
    WM Specification File
    WMTS-464-2016-Hot-water-manual-or-sensor-activated-pumping-systems.pdf (541.32 KB)
    WM Specification
    Yes