webmaster
Joined: 18 May 1999
Posts: 123
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 Posted: Tue Feb 25, 2003 4:01 pm Post subject: |
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The SAP will definitely improve compared to a conventional boiler as their greater seasonal efficiency leads to lower fuel consumption. However insulation will also improve the SAP, if you can only afford one then go for the extra insulation.
Regards, Webmaster
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Regards, Webmaster |
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