I into my property last July which has a brand new combi boiler. Increasingly frequently, the water pressure drops down to .07 bars (I'm told it should be 2) and then the heating and hot water dont come on when they are supposed to. I watched it drop down when Inturned the washing machine and then it did it again tonight when I turned the dishwasher on. I'm told the water and heating are on separate circuits so can anyone tell me what is going on? Bled all the radiators yesterday but hasn't made any difference.
Thank you for all your answers. The leak was found in an outside pipe this afternoon and looks as if it's been leaking for a while. I have a man coming out to sort it in the morning. It's a brand new boiler.