Manual ATAG Brain II Thermostat

Need a manual for your ATAG Brain II 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.

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Download manual in English (PDF, 1.15 MB)
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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

Ad van der Velde 20-03-2022
I have not used this thermostat for a long time. Now want to plug it back in, but the display doesn't light up. Left it plugged in for a while and checked the internal battery. It has the correct voltage (3V) but still no display. What could be the cause?

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