As this is my first posting on this site, may I say nice to meet you all.
I am an elderly pensioner, who in their lifetime has carried out numerous diy tasks, including wall building, installing electrics in my large shed etc., which have all proved very successful.
However I now need the advice of you decent people, to flush my central heating radiator system.
Although the radiator system itself is very old, having been in the bungalow since I purchased it in 1984, the Baxi Combi boiler which now heats it, was fitted about 2 years ago, by a qualified corgi engineer. Being a Baxi Combi, it heats the water as it passes through the boiler, and there is no water tank in the attic. I do feel since it was fitted, that the gas bill has been rising quite a bit, and I am sure that the radiators do not function 100%. I would therefore like to flush and clean out the radiators, but to save any unnecessary cost, I would like to do this myself.
Would some kind person out there please give me a step by step procedure on how to carry out this task, and what to use, so that I will not make a mess of it, and I will know exactly what I am doing.
Many thanks to all who offer advice.