What is the difference between a good and bad boiler install?
i.e. what should I be asking my installer if he is doing/using?
Also what is people's experience of poor installs leading to faults - what goes wrong and why? is it always sediment in the pipes?
i.e. what should I be asking my installer if he is doing/using?
Also what is people's experience of poor installs leading to faults - what goes wrong and why? is it always sediment in the pipes?