Recent content by sammerano

Thanks, its just that if I take off the head of the other valve (for upstairs), the spindle only turns about 1/4 turn from side to side and stops.

Should the spindle on the pipe part of the valve be able to spin round 180 freely? If I turn it, say, 1/4 turn manually it doesn't seem to close the valve.

Thanks for the response. I think it is two-port all right, its on a in-line piece of pipe (not a tee junction). It was the blue plastic part I bought, not all the pipework, if that makes sense. Sorry i'm not a bit more knowledgeable! There is a small silver lever on the valve for overriding...

Hi, The central heating system in my house consists of an electronic programmer, and split circuits for up and downstairs. The first problem I had was in October, upstairs wasn't heating at all, I found out that the motorised valve for the upstairs circuit had failed (the electrical...