Hi
I have a y plan central heating system pump and 3 port valve seem to be working fine. But have no hot water or central heating was working fine when I went to work yesterday and today it's not. So any ideas would be great as don't want pay bank holiday rates if there is a simple fix.
Thanks
I have a y plan central heating system pump and 3 port valve seem to be working fine. But have no hot water or central heating was working fine when I went to work yesterday and today it's not. So any ideas would be great as don't want pay bank holiday rates if there is a simple fix.
Thanks