Search results

  1. H

    Honeywell ST6400 Wirng

    Seco, It was your N,L 1,2,3,4 advice and your query about the Grey cable, checked my sketch and realised you were right. Thanks again
  2. H

    Honeywell ST6400 Wirng

    Seco, you are the man !! thanks v. much, sorted.
  3. H

    Honeywell ST6400 Wirng

    Really appreciate you responding so promptly Seco but which coloured cable goes where ? i.e. does the grey cable go in terminal 4 etc. Sorry this has turned into such a nightmare
  4. H

    Honeywell ST6400 Wirng

    Hi, Needed to retile kitchen and took controller off wall, thought I had drawn correctly existing wiring but now heating works when hot water selected and "wiring centre/junction box" mini internal fuse blows if I select heating. To get hot water I have to switch room-stat to mid-way and vice...
Back
Top