Articles, Installer Focus

One comment

  1. and has it made any difference to efficiency, NO, just like we said it wouldn’t and as I pointed out in my blog I could fit a boiler with controls that would get the system to ErP A+ and this property could be a Passive House, an Igloo or a Garden shed and the system would still be A+,pointless scheme with no bearing ion real system efficiency as it missus the main ones, heat loss and insulation


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