10. An ECO4A qualifying action is a measure which the Administrator is satisfied—
(a)meets the requirements of article 11 (general requirements);
(b)meets the condition in any one of articles 12 to 21 (eligible properties and measures);
(c)where it is an insulation measure, meets the requirements of article 22 (additional requirements to be met by insulation measures);
(d)where it is a heating control measure, meets the requirements of article 23 (additional requirements to be met by heating control measures);
(e)meets the requirements of article 24 (quality assurance and consumer protection); and
(f)is notified to the Administrator in accordance with article 25.
11.—(1) A measure meets the requirements of this article if the measure—
(a)is an insulation measure or a heating control measure;
(b)is installed at domestic premises;
(c)results in the reduction in the cost of heating those premises to 21 degrees Celsius in the main living areas and 18 degrees Celsius in all other areas;
(d)is completed on or after 30th March 2023 and before 1st April 2026;
(e)is installed at—
(i)premises erected before 1st April 2022; or
(ii)premises which were first occupied as domestic premises before the day on which the installation is completed;
(f)is not funded by a grant made by—
(i)a public authority; or
(ii)any person distributing funds on behalf of a public authority; and
(g)is not a measure notified to the Administrator in accordance with article 43 of the 2022 Order.