Recent content by timdouvier

thanks all for your help what is the name of the chemical that dissolves the sludge/dirt, I will try it this weekend in small doses as suggested. Also do I just add it via the header tank and drain water out from my drain off valve downstairs?

One quick question: where are the manifolds likely to be please?

X800 is for powerflushing. Would it be OK to use that in my system without powerflushing it then? Is it stronger chemicals?

Ok thanks I will do this. One question, how do I do a couple of cold flushes after? Do you mean re-fill the whole system and then drain it again, twice? Sorry If this sounds a silly question. If this doesn't do the trick, or completely clear it, would a powerflush be a lot more helpful?

Hello all, I have microcbore heating (old system) and the radiators take ages to warm up and some not very well, so after reading posts and searching I believe the system is easily sludged up more than a normal system due to smaller pipes. Would a X400 clean help or is a powerflush required...