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  1. R

    Honeywell ST699 wired incorrectly?

    So we were definitely missing a thermostat. That's now been replaced and is connected but we still have the issue of the water needing to be on heat to get the heating to come on. I'm sure I can work it out so will be working through the manual this weekend. Thanks.
  2. R

    Honeywell ST699 wired incorrectly?

    Thanks, just searched for hive receiver and that does seem to be a British Gas supplied hive receiver. No idea where the thermostat control would be though. I do wonder if it got removed before we moved in. Our plumber is coming tomorrow to service the boiler so I think we will get him to come...
  3. R

    Honeywell ST699 wired incorrectly?

    Hello all, thanks for the replies. Hopefully the attached pictures help to show what the current setup looks like.
  4. R

    Honeywell ST699 wired incorrectly?

    That does make sense thanks. I'm hoping that's not the case though as if the water is hot already the heating doesn't come on at all. That's not too big a deal right now but will become one soon as the weather gets worse.
  5. R

    Honeywell ST699 wired incorrectly?

    Hi, I have a honeywell st699. The controller works fine but in order to get my heating to come on I need to have the hot water going at the same time. I suspect its either a valve issue or that the wiring on the controller is wrong. The wiring will be easier to fix if that's what it is. Can...
  6. 20211014_201612

    20211014_201612

  7. Robs plumbing

    Robs plumbing

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