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G3 regulations ' What installers need to know
G3 of the building regulations looks at hot water supply and systems. With more heat pump systems being installed in UK, hot water cylinders and storage are seeing a rise in popularity. Plus advances in technology are giving installers more options into how they can specify hot water storage systems. Our expert panel looks at the current state of the G3 regs, how engineers can make sure they're complaint, and make suggestions on what could be improved.