This Boiler Assessment Checklist is designed to assist operatives in assessing whether a boiler should be repaired, replaced or upgraded alongside a primary insulation measure.
The ECO3 Order commenced on 3 December 2018 and runs until 31 March 2022. These documents apply to any measures delivered from 1 October 2018.
For measures installed before this date, suppliers should refer to this document.
The ECO3 Boiler Assessment Checklist was republished on 10 October 2018 to reflect a number of minor changes which should improve the overall usability of the document.
This document was republished to account for First Time Central Heating measures under ECO3. A new section was created to capture occasions where heating controls (TRVs) cannot be installed as part of a measure. Suppliers and installers should use version 3.3 of the ECO3 Boiler Assessment Checklist.
This document was republished to reflect a number of minor changes which should improve the overall usability of the document. Appendix 1 was updated to record the costs associated with boiler repairs and replacements.
This document was republished with minor formatting corrections.
The key changes included in this version are:
The document can be used immediately but it is only required for all measures installed from 6 December 2021.