Recent content by Mark Culverhouse

Yep set to the same as previous programmer P for pumped allowing both HW and CH to be set Separately

That's what I thought but it's wired as before and client said he could always select heating only. back plate wired as below N - Neutral L - Live 1 - HW Off 9 ( wired ) 2 - CH Off ( not wired ) 3 - HW On ( wired ) 4 - CH On ( wired )

Hi all After a little help, got a client who's boiler is not calling for heat, His programmer packed up and I replaced it like for like (Drayton Lifestyle), checked the 3 port valve and that is working as it should, But this is the issue. Call for hot water only - works as it should Call for...