On 19/12/2012 14:33, Phil L wrote:
harry wrote:
You can buy a filter that has large magnets that gathers most of the
sludge up as water passes through it.
This needs to be installed on the heating pipe immediately before the
boiler.
The filter has to be periodically cleaned out.
http://www.britishgas.co.uk/products...m-filters.html

Does he install this on the pipework before his magnaclean or after it?




My Magnaclean is installed on the radiator return pipe to my Combi boiler.

As mentioned, the magnaclean is the same principle as in the weblink
provided.