Recent content by Mark Ellis

  1. Mark Ellis

    Honeywell THR830T thermostat buzzing 30 secs and resetting controls

    Any thoughts on digital thermo Salus RT300?
  2. Mark Ellis

    Honeywell THR830T thermostat buzzing 30 secs and resetting controls

    Thanks. I've read it shouldn't be a problem with the anticipator. Think I''m gonna buy a digital one as they are pretty cheap.
  3. Mark Ellis

    Honeywell THR830T thermostat buzzing 30 secs and resetting controls

    I have connected the anticipator but could it cause this problem if I did it wrong? I brought the exact same model as I already had to make the wiring easy.
  4. Mark Ellis

    Honeywell THR830T thermostat buzzing 30 secs and resetting controls

    They seem pretty good. I'll undo them all, clean and try again. It couldn't be to do with anticipator?
  5. Mark Ellis

    Honeywell THR830T thermostat buzzing 30 secs and resetting controls

    Do you mean a forked stat or a damaged one?
  6. Mark Ellis

    Honeywell THR830T thermostat buzzing 30 secs and resetting controls

    Hi folks, I have the above thermostat connected to a heat only system with a Honeywell Home Expert THR860S controller. When the thermostat switches, I think to on it sometimes buzzes for 30 secs before actually switching on. Sometimes this causes the controller to show random messages i.e...
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