Kevplumb..
What do you expect. Your profession has hardly done itself any good in recent years. The incident i refer to that a colleague experienced, from a British Gas engineer was as follows..
Your heat exchanger needs replacing luv and the boiler flushing. That'l be £500 thankyou...
Thanks for the advice. The engineer must have flushed the exchanger through as suggested because the water is now running hot (nice to feel clean again!). The boiler is still a bit noisy so perhaps the work does indeed need doing.
We have a Alpha 240 Eco combi boiler. Everything was working fine until i decided to try the central heating before things got to cold. All the radiators heated up (although some a bit hotter than others) and i thought we would be set. However, after switching the central heating off i found...