Recent content by jw

"What room is it?? An all glass conservatory!!!" Unfortunately, yes it is an all glass conservatory..... Measuring 6.2x3m..... Apparently it really requires a 17000BTU rad - for space and central heating rating reasons I went with the 12000BTU one.... However, without it heating to...

Unfortunately the whole house is microbore and the majority of the feed distance is under a concete floor thus it cannot be changed. Thus assuming I need to put on a smaller RAD. Any thoughts about the difference a new pump would make ?

Just replaced a rad with a larger one on a microbore system. At the same time extended the pipework by 3m.... New Rad does not get hot at the bottom and has a cool outlet pipe. Question ? Is the new rad just too big (12000BTU vs 4000BTU) and should I replace with a smaller one ? Is...