Article 20 Determining the cost score for a qualifying boiler repair and replacement
Subject to articles 21 and 23, the cost score for the repair or replacement of a qualifying boiler must be determined in accordance with the following formula—
In paragraph (1)—
-
“A” is the cost of heating the premises (“P”) where the repaired or replaced boiler is situated and, where applicable, the cost of heating water at P as determined in accordance with—
- (a)
the Standard Assessment Procedure or (but only if the repair or replacement was carried out in Scotland) SAP 2009;
- (b)
the Reduced Data Standard Assessment Procedure; or
- (c)
an appropriate methodology for calculating the cost savings approved by the Administrator under article 24,
where the calculation is based on the absence of a working heating system in P;
- (a)
-
“B” is the cost of heating P and, where applicable, heating water at P using, as applicable, the boiler that was repaired or the replacement for the boiler;
-
“N” is—
- (a)
in the case of a repair of a qualifying boiler which is accompanied with—
- (i)
a warranty for at least one year, but less than two years, 1;
- (ii)
a warranty for two years or more, 2;
- (i)
- (b)
in the case of a replacement of a qualifying boiler, 12.
- (a)