Recent content by The Vicar

Grant it is then, but,if you're supposed to fit condensing boilers when changing why are non condensing still so readily avaiable and who checks anyway.

Has any one any experience of Kroll oil condensing boilers - they're 3 times the price of the Grant Vortex at trade but claim they condense (and presumably run efficiently at whatever the return temp is. My system was never designed as such, but works ok, it's just that I'm unsure if the return...