Paragraph 1
The following table has effect for the purpose of determining the relevant conversion factor for a measure under article 29(3)(a)—
| Measure | Conversion factor | ||
|---|---|---|---|
| A measure to improve the insulating properties of non-gas fuelled premises | 1.35 | ||
| Repair of a qualifying boiler at non-gas fuelled premises | 1.45 | ||
| Replacement of a boiler— | 0.95 | ||
| (a) | which was not a qualifying boiler; and | ||
| (b) | by a boiler which was not accompanied at the time installation was completed by a qualifying warranty | ||
| Replacement of a qualifying boiler by another boiler— | 0.75 | ||
| (a) | where both the boiler being replaced and the replacement boiler were fuelled by mains gas; and | ||
| (b) | the replacement boiler was not accompanied at the time installation was completed by a qualifying warranty | ||
| Replacement of a qualifying boiler by another boiler— | 0.8 | ||
| (a) | where both the boiler being replaced and the replacement boiler were fuelled by mains gas; and | ||
| (b) | the replacement boiler was accompanied at the time installation was completed by a qualifying warranty | ||
| Replacement of a qualifying boiler— | 1.4 | ||
| (a) | at non-gas fuelled premises; and | ||
| (b) | by a boiler which was not accompanied at the time installation was completed by a qualifying warranty | ||
| Replacement of a qualifying boiler— | 1.45 | ||
| (a) | at non-gas fuelled premises; and | ||
| (b) | by— | ||
| (i) | a boiler which was accompanied at the time installation was completed by a qualifying warranty; or | ||
| (ii) | a measure other than a boiler or an electric storage heater | ||