Manual ATAG One Thermostat

Need a manual for your ATAG One Thermostat? Below you can view and download the PDF manual for free. There are also frequently asked questions, a product rating and feedback from users to enable you to optimally use your product. If this is not the manual you want, please contact us.

Is your product defective and the manual offers no solution? Go to a Repair Café for free repair services.

Manual

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Download manual in English (PDF, 2.64 MB)
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Rating

Let us know what you think about the ATAG One Thermostat by leaving a product rating. Want to share your experiences with this product or ask a question? Please leave a comment at the bottom of the page.
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16%
84%
25 votes

Frequently Asked Questions

Our support team searches for useful product information and answers to frequently asked questions. If you find an inaccuracy in our frequently asked questions, please let us know by using our contact form.

What is the dead zone of a thermostat? Verified
Many modern thermostats have a dead zone. If the temperature deviates less than 4°C from the set temperature, the system will not heat or cool. This so called dead zone of the thermostat prevents the system from turning on and off too often, saving energy.

This was helpful (1074)
What is the best place to mount a thermostat? Verified
The best place for a thermostat is approximately 1,5 meter above the ground. Never place the thermostat nead a radiator or other heat emitting equipment or in direct sunlight. Choose a room that is used often. In most cases this is the living room.

This was helpful (626)

Join the conversation about this product

Bertrand Christian 27-10-2020
Thermostat no longer external t or on the boiler it is still and the thermostat no longer works in climatic regulation.

reply | This was helpful (2)(Translated by Google)
Debaise Annabel 11-02-2020
Hello, I made all the adjustments following an electrical problem with the thermostat. Just one problem remains and I'm sure it's a detail! When I note 8 o'clock, this is the time at which the boiler starts up instead of getting 20 °, at 8 o'clock. How should I do it? Thank you so much. Annabel

reply | This was helpful (1)(Translated by Google)
Rampello Vincenzina 17-02-2020
Hello, I would like to adjust the temperature of the hot water with min Atag thermostat, could you tell me how to do it Thank you in advance, have a nice day

reply | This was helpful (1)(Translated by Google)
Jacques Pierquain 30-11-2021
Hello, ATAG ONE thermostat I am no longer able to modify the hours and temperatures programming via my app. I manage to modify but when I disconnect the app the modifications are not taken into account. Can you help me thanks in advance

reply | This was helpful (1)(Translated by Google)
W Temmink 30-08-2020
Atag One vertical lines across the screen what could that be?

reply | This was helpful (0)(Translated by Google)
Deutsch Thomas 12-05-2021
The product may only work every second time it is accessed. At least once a week I have to read the message "Your ATAG One cannot be reached". WiFi and Internet work without complaint at almost 100MBit. All other devices in the house can not be controlled via the Internet, except for this ATAG One.

reply | This was helpful (0)(Translated by Google)
Colletto 14-10-2021
Hello, I have an ATAG boiler with the ATAG thermostat, in the central heating settings I have the choice between two modes, "thermostat or climate" what does that mean? If I select the climate mode, I then have another parameter that appears "influence atmosphere" I then have 5 choices available to me (stop-minus-medium-plus- room temperature control) What would be the best setting? Thanks in advance

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John Lambert 21-11-2021
No manual in French, or even in English, except a "quick reference" which does not explain much. In addition, whether one speaks to their customer service in Dutch, French or English, emails go unanswered. As for the thermostat, it disconnects spontaneously about once a week and it is then necessary to carry out a complete factory reset and to re-parameterize everything. And the app is catastrophic. In short, a terrible crap to be avoided as a matter of urgency!

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François D. 21-11-2021
This thermostat is OFTEN disconnected completely unexpectedly (six disconnections in two months of installation). It is then necessary to do a factory reinstallation, but also to uninstall the app and reinstall it. The maneuver is very hazardous, takes one to two hours and does not work every time. As a previous speaker said, the after-sales service is NON-EXISTING !!! It is a real shame. In short, 200 € of throws. I will install another thermostat, probably a NETATMO.

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sandra 30-11-2021
The boiler was turned off for a few days. The atag one thermostat has a blue button that flashes but does not accept any other command. What should I do?

reply | This was helpful (0)(Translated by Google)
Manual ATAG One Thermostat