Recent content by dlt2

All is as you have described. I just don't know whether the head of the 3 port valve is at fault or the mechanical side of the valve. Also do all 3 port valves have CH ONLY. HOT WATER ONLY AND BOTH TOGETHER or do some have only 2 positions ie. Water only and water and heating together. Sorry my...

Definitely a y plan and I am convinced it is wired correctly. I think it is 3 port valve because when water only is on central heating is on aswell. Is there anyway to test the valve?. Thanks for the help.

I am struggling for a photo unfortunately . At the moment the wires are; CH ON-live on stat. SW live of stat. to white on 3 port valve. All is working as it should ie. when stat is calling light on valve comes on and carries 240v. However when programmer is set to water only heating is on...

I have just fitted a wireless stat. to my y plan system however it is fed via a acl switchmaster 400 which means the stat. is only on when timed is on or when on constant. However this means the hot water is always on with it because you can not have heating on without water. Do I need to get a...