Recent content by Spencer1984

Ok, so this is the old Satchwell on the wall with the dial removed to show the wiring instructions... Plastic cover removed to expose actual wiring... "Brown" wire is actually more black in colour and is a separate cable from the other 3 colours. But the plot thickens! The 3 colour...

The system is very old and a bit mis-matched. 13 rads in a 3-bed semi...half on 15mm, half still on microbore and I believe Vulcan actually stopped making the boiler before I was even born! So I'm not surprised the system is "unusual" in needing a satisfied line! I'll need to double-check the...

Hi all, I'm replacing an old Satchwell (or Sunvic) TLX 2356 mechanical room stat as it only "clicks" on above 25C. New stat is a battery powered digital Honeywell DT90e. TLX wiring as follows (as I understand it): Terminal 1: Demand (or "Switched Live") - Yellow Terminal 2: Satisfied - Brown...