Technical Booklet F1 - Conservation of fuel and power in dwellings – June 2022

Date published: 25 March 2022

Technical Booklet F1 provides guidance on regulations 39-47 which set out the requirements for the conservation of fuel and power in dwellings.  You can find out more about the differences between this new version and the existing 2012 version by viewing this awareness briefing or consulting a list of Frequently Asked Questions  


This edition of the guidance takes effect on 30th June 2022.

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