Hi my 30cxi has suddenly started losing pressure it takes around 36 hours for the pressure to drop from 1 bar to 0.
I have checked all the accessible joints under my floor and I haven't noticed any water marks in my ceilings.
What I have noticed is that the pressure doesn't seem to rise above 1 bar even after I have had the heating on for some time.
Also there is no water escaping from the 'blow off' pipe outside.
I would be grateful for any advice on the problem.
Thanks in advance.