Recent content by samtheman2k

No I haven't....I've assumed if there's no power, it's an immaterial question whether the pump is free or not!

Hi all, I moved into a new house last year, with what looks like a polypipe UFH install, with a UPS2 25 40/60 pump. The main boiler is a Worcester Bosch and is working fine. Last winter, all was well with the UFH, the green light was on the UPS2 and it was circulating water. However, this...