Recent content by cozmo

Great, thanks for that. Will try heavier gauge piping. Is there a need to replace both pipes to keep them the same or is it ok to leave the return pipe at the 8mm type? Cheers!

Hey, thanks for your reply. Just to say, im new to this type of DIY and hv very little knowledge or experience with radiators! Anyways, hv tried 'flow test' as suggested, although only at radiator. Havnt touched pump yet. Seems to be good flow at return pipe by opening lockshield valve, not sure...

Hi, can anyone help with some advice?! i have 2 radiators in living rm, 1 works very well and 1 of which has never worked since moving in 2 years ago. 3 radiators upstairs work well. Replaced dodgy rad with new one, also replaced both valves. Rad now only very slightly warm. some heat at...