Thanks for the responses. I am now looking at the "calling in the pro's" route. Been quoted £360 including VAT for a "powerflush" and £160 for fitting a magnaclean or £60 just for fitment if I supply it.
Does this sound reasonable? I know BG charge £670 combined for the same job but they're...
As per heading I'm contemplating flushing and treating my Central Heating system as on changing a radiator last week I noticed the water was extremely sludged up. I'm a fairly accomplished DIYer but having read the instructions on this HSS device:
http://www.hss.com/imagshop/guides/og_956.pdf...