// CODE SNIPPET
A4.303.5 Hot Water Recirculation Systems
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One- and two-family dwellings shall be equipped with a demand hot water recirculation system, as defined in Chapter 2. The demand hot water recirculation system shall be installed in accordance with the California Plumbing Code, California Energy Code, and the manufacturer's installation instructions.
Related Code Sections
A4.303.5 Residential Voluntary Measures, Hot Water Recirculation Systems
One- and two-family dwellings shall be equipped with a demand hot water recirculation system, as defined in Chapter 2. The demand hot water ...
California Green Building Standards Code 2016 > A4 Residential Voluntary Measures > A4.303 Indoor Water Use > A4.303.5 Hot Water Recirculation Systems
A4.303.5 Residential Voluntary Measures, Hot Water Recirculation Systems
One- and two-family dwellings shall be equipped with a demand hot water recirculation system, as defined in Chapter 2. The demand hot water ...
California Green Building Standards Code 2019 > A4 Residential Voluntary Measures > A4.303 Indoor Water Use > A4.303.5 Hot Water Recirculation Systems
10.6.4 Installation Standard for PEX Tubing Systems for Hot- And Cold-Water Distribution,
Hot-water recirculation systems shall
be balanced to maintain adequate system temperatures; and
have flow velocities that do not exceed 0.6 m/s ...
California Plumbing Code 2019 > I Installation Standard for PEX Tubing Systems for Hot- And Cold-Water Distribution > 10.0 Other Considerations > 10.6 Sizing and Flow Velocities > 10.6.4
10.6.4 Installation Standard for PEX Tubing Systems for Hot-And Cold-Water Distribution,
Hot-water recirculation systems shall
be balanced to maintain adequate system
temperatures; and
have flow velocities that do not exceed
0.6 m ...
California Plumbing Code 2016 > I Installation Standard for PEX Tubing Systems for Hot-And Cold-Water Distribution > 10.0 Other Considerations > 10.6 Sizing and Flow Velocities > 10.6.4
10.0 Installation Standard for PEX Tubing Systems for Hot-And Cold-Water Distribution, Other Considerations
Hot-water recirculation systems shall
be balanced ...
California Plumbing Code 2016 > I Installation Standard for PEX Tubing Systems for Hot-And Cold-Water Distribution > 10.0 Other Considerations