The thermostat that learns and information ... ...

The thermostat that learns and information ... ...

Nest Learning Thermostat T200677 (Tools & Accessories)

Customer Review

Without being a great tinkerer, I installed this technological toy to replace an old thermostat contact who commanded my old conventional gas boiler.
FYI boiler Saunier-Duval is a Isomax C 28 E 2000s, it requires only a low voltage contact on the control part and there was already a wired thermostat installed nearby, so quite in the field possible applications of the Nest.

The NEST thermostat consists of two modules, one is the Heat Link ("Link to heat" literally) which is supplied with 220V and manages the boiler control by opening or closing a relay contact, the other is the screen thermostat, the toy part is accompanied by a base, an optional wall bracket and communicates WiFi.

Once the 220 volts led the Heat Link module (only really tricky part), I used the connection to the thermostat to one side the boiler control by connecting it to the right relay output, and the other j 'I sent 12 Volts AC provided by the Heat Link to screen thermostat (the toy), I fitted in place of the old.
But the toy can be placed anywhere in a radius of 30m of Heat Link as an autonomous power is supplied that can plug into a 220 V to move from the Heat Power Link.

Once powered up, the toy asks you in English a series of questions, starting by asking you which language to use.
At this time, we must understand that we choose the answer that by turning and pressing valid. :-)
Otherwise, you'll have all the questions in English, like me ... :-(

Tucking the code of the key Wifi is a great time manipulations to juggle uppercase, lowercase, and numbers, but you eventually get there.
It must also give its postal code and note the ID code that the module provides settings in order to pair in a Nest account that one must subscribe online.

Thereafter, it will be very simple to set its thermostat by simply logging in to his account, with a PC or a smartphone or tablet.
Note that the system does not need external probe to anticipate the reactions of heating, it has the parameters room temperature and it measures the outer informed by weather data related to postal code, in addition to its programming schedule.

Programming settings are available on the NEST account if you log in from a smartphone, and strangely not from a PC, which is pretty lame ...

Otherwise, Google is a company known for its innovative culture that japplaudis, home automation is a promising sector for the future, so it is normal that they are strategically positioned above.
But Google is also reputed to be extremely gifted in terms of profiling consummeriste, portending less good (we are asked to believe that they will do nothing of such data) ...

That said, it is the attraction of technological toy that works, it is not a revolutionary tool, only a practical object that a private company for information about your habits ...
And he has a competitor that I have not tested, but is clearly more French and that is basically the same thing for less, and more to offer a weather station on the same concept: to reinvent the everyday object in the connecting to the Internet ...
Well, in terms of energy savings, do not dream too much, especially if you have a modern boiler ... This is not to also why you want to buy, right?

A real writer and performer! Rank: 5/5
January 26
Excellent work! 4 Rank: 5/5
January 1
very well in January 1436 Rank: 4/5
April 17
A MUST 50 Rank: 5/5
October 20
Excellent! 259 50 136 1463 Rank: 5/5
April 15

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