for sale 1 pack – thermostat nest 1st gen & RC840T-240

10 Apr

hi all,

as you’re familiar with my blog, you know I am the proud and happy user of a Nest thermostat.

I have had a 2nd yet brand new in its box Nest thermostat (1st generation) seating doing nothing.

I have also a few other RC840T-240, so I have decide to put a “complete pack” for sale on ebay.

the auction starts tomorrow morning April 1st 2013 and there is another 24h before it finishes!

happy bidding,


photopack nest et rc840t ebay

3 Responses to “for sale 1 pack – thermostat nest 1st gen & RC840T-240”

  1. Roberto August 24, 2016 at 13:19 #


    Can you tell me where can i find how to conect the nest with the RC840T-240 to my baxi boiler?

    Is there a video of the instalation?


  2. Ben Puna March 13, 2017 at 15:08 #

    Is this really how you get past the voltage issue? Im planning to build a house soon, and actually want to install some Ecobee3s.. Do you have a guide by any chance?

    • usingnestineurope March 13, 2017 at 21:41 #

      yes Ben Puma
      but note that since this drawing
      Nest has created the heatlink which solves all those issues making the nest thermostat pretty much universal,
      i would highly recommend it

      it can super easily get coupled with a smoke and co detector,
      as well as the nest cam

      a nice suite of products really

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