I'll query it with them today, it was a flush of some sort as they said they were getting rid of the sludge build up caused by limescale ( we aren't in a hardwater area).
The problem seems to be worse in the morning, after we've had the heating on during longer period of it being off. The...
Hi, I've been having major problems with my boiler for two weeks. The Central Heating works fine, apart from the radiators get a bit too hot. The hot water however is very intermittent. Runs cold and won't come hot until we've reset it. And even then it's not guaranteed. It has flashed a...