IF you are suffering from blocked boilers and pipework (microbore or bigger). Don't replace your radiators or boiler (f2 or f23 fault). Try a Powder Flush first https://www.PowDerFlush.co.uk
PowDer Flush is an established central heating cleaning process that is by far the best way to clean sludge out of your central heating system. Our patented technology cleans even the hardest of sludge build-ups, even sludge flake and we specialise in difficult systems like microbore and plastic pipes. We specialise in failed power flushing jobs!! If your power flush failed, we will fix your system on a no-fix-no-fee basis.