Recent content by Allyson

i had the same problem after having my new central heating installed. i didnt change any rads, as they were quite new and they all had new thermostatic valves on them....just changed the boiler. the heating worked fine before the change..i just wanted a combi instead of the old back boiler...

hello, i have a worcester bosch 28i condensing combi boiler, i want to flush the system, as i have put some cleaner in a week ago, now i have to flush the system before i put the inhibitor in. what i want to know is...do i turn on the water valve which fills the combi system up, as well as open...