We talking these we use them on fire jobies?
D line fire clips. I tried to post a link but am not allowed to
We got them from cpc, but is see CEF has something similar on the trade counter. Not cheep though.
I have had two honeywell programmers with an odd fault they will not switch both hot water and heating on together for some reason(apart from being faulty)
If you put hw on fist it would not switch ch. and visa versa. The display did indicate it was switching but the relay did not click of...