new build with red and black cable? Colour harmonisation come in 2004-2006 so must of been before that.
Yes, that could be about from that time. I did say "was a new build". Photo I have just looked on iPhone to be taken on 21st June 2013, but that was a more recent time I was there.
I know the actual approximate year I first viewed that mess when looking for zone valves would have been around 10 years ago. (Edit, - just realised why I hadn't taken photos 10 years ago, - impossible, I didn't have an iPhone or any camera phone then). 🙂House was fairly new then, maybe 2 or 3, so probably built about 2005 or earlier I guess. (I had been working at that house from literally since it was built because owners didn't want the builders plumbers back in to fix the heating. )
Very observant of you!
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