Please Help
we have a boiler problem that has got the better of atleast four plumbers up to now the hot water is retuning down the cold feed pipe some of this is in plastic .it has blown the pipe servaral times please help !! the main areas have been checked expantion fillters heat exchange pump fillter ect ect :
we have a boiler problem that has got the better of atleast four plumbers up to now the hot water is retuning down the cold feed pipe some of this is in plastic .it has blown the pipe servaral times please help !! the main areas have been checked expantion fillters heat exchange pump fillter ect ect :
