Oil
I meant to ask this question yonks ago.
I have oil-fired central heating and some years ago water got into the system and after many attempts of elimination my good boiler man done the best he could do and maybe got a cup of water out of the boiler. However more water was detected and I contacted my oil supplier who gave me the number of a gentleman who came with a big lorry - emptied the oil from my tank and removed something like a cuppla buckets of water. Oil and water separates.
Anyway at that time lost about £50 of oil in that process.
Water was again removed about two months ago and boiler man said he got like a basin of water out.
Now I was told that somehow or other the oil company suppliers can be responsible as water can get into THEIR tanks.
Next time I order I will go elsewhere. Anybody else had this problem. I can't believe I haven't asked this question before as it is very important. Thanks for any replies.