780 CMR 23.00 — Chapter 23: Solar Thermal Energy Systems

23.00 Chapter 23: Solar Thermal Energy Systems

THIS IS AN UNOFFICIAL COPY OF THE REGULATIONS – OFFICIAL COPIES MUST BE OBTAINED FROM THE SECRETARY OF THE COMMONWEALTH

780 CMR: MASSACHUSETTS AMENDMENTS TO THE INTERNATIONAL BUILDING CODE 2021

780 CMR 51.00: MASSACHUSETTS RESIDENTIAL CODE (Amendments to the 2021 International Residential Code)

CHAPTER R23: SOLAR THERMAL ENERGY SYSTEMS Add the following NOTES to section M2301.1 General. NOTES:

1. Additional requirements for boilers and other pressure vessels may be found in M.G.L. c. 146 and 522 CMR: Board of Boiler Rules, as applicable.
2. Where solar thermal systems involve matters of potable water and/or wastewater, see 248 CMR: Board of State Examiners of Plumbers and Gas Fitters.