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  1. I

    Yet another Nest Gen3 Question

    To Be Clear - Bridge 2 and 6 instead of 2 and 5, and then bridge 3 and 4? Can you explain why this would work. So that I could understand clearly what this is doing. Many Thanks
  2. I

    Yet another Nest Gen3 Question

    I assume the previous controller was able to fire the pump, for the heating and operated the gravity hotwater. How, I dont know. There was a jumper for selecting gravity or pumped on the old controller, no such thing I can see on NEST
  3. I

    Yet another Nest Gen3 Question

    yes, i could time either or both, and boost either or booth. I did not install the previous Controller, simply marked the cables and removed it. It Had CH on and HW on. Transferred those cables to the NEST. CH to 3 and HW to 6 - looped live to 2 and 5. An odd one was that the previous...
  4. I

    Yet another Nest Gen3 Question

    Not sure of the Age, it is a jet stream 4.
  5. I

    Yet another Nest Gen3 Question

    I recently upgraded our aging Channelplus h27xl to a Nest GEN3 - We have Oil Fired Boiler for Rads and Hot Water. HW works fine, the boiler fires up when Hot Water Turned on at Nest. Boiler Fires Up when CH is also turned on, however, RADS do not heat up unless the Hot Water is on too. Anyone...
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