Sorry, been a while since I started this post, other problems to contend with. Anyhow, still having problems with boiler. Now, the last few months i have had to buy and fit a new expansion tank. Old one had perished and was full of water so everytime heating was on it was going over pressure and...
I'm positive it's a square shape silver cover, I've seen a lever on it but not touched it, will have a look and post back my findings. I assume it should be checked while switched off ?
Hi John, thanks for the info, thought it may have been a diverter valve issue but wasn't sure. Will have to get someone in to change it. Is there any way of preventing this cycling during the night or if away etc, when hot water is not needed, just trying to save as much as possible on oil...
Just moved into our new house and for the first time ever have an oil fired central heating system. Had a few problems initially for the first couple of weeks. Got it serviced and seems better, but still not sure about one thing.
The hot water and heating seem to be operating as they should. I...