End-use Water Heating/DHW/HPWH
Project Number ET22SWE0047
2022 - 2024
SWE (Statewide Electric ETP)ACTIVE
The California Plumbing and Energy Codes do not mandate master mixing valves (MMV) for temperature control of domestic hot water (DHW) recirculation systems. Prior lab or field studies has not investigated the energy savings potential of MMV in recirculation systems. While some applications such as...