Answer
D.i.y central heating is
much straight forward nowday`s , there is a system on the market that is called heplock , these make the job so much easier the pipe`s
push click together and have a life span of 25 year`s ( this is guaranteed only if fitted by a corgi registered plumber ) if you are using the tradional method ( copper piping / solder ) it is still all
much common sense , but a point to remember is that any gas pipe`s that need replacing must be carried out by a registered corgi gas fitter .
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good
luck .