Search results

Yes I probably have got sludge in the system as some radiators downstairs stay cool at the bottom 1/5 when running. Might get a powerflush done this summer & get engineer to check the boiler over.

Thanks for your info, yes gas is definitely on (gas hob works fine). Where do I check the condensate? Would the heat exchange unit still clogg up if i live in a soft water area? After doing some research it feels like the 'overheat thermostat' is causing the trip out because its only when I...

Hello, I have had this combi boiler for 5yrs now and all been ok but recently when the c/heating comes on & radiators are just getting warm it trips out and switches off with the red reset light flashing. Once I reset it works again but soon as the radiators get up to temperature it trips out...