Recent content by Trevrev

I'll keep an eye on it. Thanks for your help Gaz.

Is there a test i can do to see if it is the plate heat exchanger? Obviously, if it is that, then the problem will only get worse and the system will fill quicker. Just draining a bit out of the rads periodically to keep the pressure down is ok for the time being isn't it? I can feel a big...

Would that be a rapid rise in pressure? Over hours, or days? I've just had the heating on for a while and the pressure went up to just above 2 bar, which is about right, I'm just letting the system cool now to see where the pressure ends up.

A couple of weeks ago i done my yearly, bleed of rads for any air, top - up if required. No air in rads but needed to top up slightly to get it back to 1 bar. Since doing that i have been keeping an eye on it and noticed the bar rising slowly. Last night it was 1.5 after i'd had a shower, i...

If i've run the hot water the needle rises, when cooled it sometimes drops back, But at the moment it seems to be staying up. As mentioned, the heating hasn't been on this year as yet, too mild, or i'm too tight ! LOL.

Hi, I have worcester bosh 24cdi combi bolier. We haven't had the heating on yet this year, but i've noticed the bar is rising very slowly. I always have it set to 1 bar, but it creeps up very slowly over a week or so by .3 to .4 of a bar. It can't be self filling because the filling key is...