I had a new central heating system installed recently i.e. new boiler, new megaflow tank, all new radiators and new flow and return pipes.
What I have found is that the existing underfloor pipes going from the old flow and return pipes to the individual radiators have not been replaced. I have bought this up a few times with the contractor and haven't had what I believe to be a satisfactory answer as yet. The replies so far were that:
1) They would be changing 90% of the pipes, just not the ones they could not get access to e.g. the ones in the wall
2) The old copper pipes are in good condition and do not need changing although some of the connections would be looked at
Is not changing these pipes normal?
What are the implications in the future of not changing these pipes?
Is this part of the job costly or time consuming or both and if so how much in time or money has the contractor saved himself by not doing this?
Personally I think if you are having a new system installed then everything should be changed, irrespective of its condition. What do others think?
What I have found is that the existing underfloor pipes going from the old flow and return pipes to the individual radiators have not been replaced. I have bought this up a few times with the contractor and haven't had what I believe to be a satisfactory answer as yet. The replies so far were that:
1) They would be changing 90% of the pipes, just not the ones they could not get access to e.g. the ones in the wall
2) The old copper pipes are in good condition and do not need changing although some of the connections would be looked at
Is not changing these pipes normal?
What are the implications in the future of not changing these pipes?
Is this part of the job costly or time consuming or both and if so how much in time or money has the contractor saved himself by not doing this?
Personally I think if you are having a new system installed then everything should be changed, irrespective of its condition. What do others think?