Atag One - Basic Operation of ATAG One Thermostat; ATAG One Thermostat Control Buttons; Understanding the ATAG One Readout Screen

Welcome to ATAG One, the thermostat.
You have received a package which contains 1 or 2 boxes:
- Box 1: - ATAG One thermostat
- Base plate
- Battery
- Screws and plugs
- Manual for the Installer
- Manual for the User
- Safety and Warranty Document
- Box 2*: - ATAG BCU boiler connection unit
- Mounting and connection materials
- A connection scheme
* Box 2 can be optional.
Do you install ATAG One for the rst time?
a First create an installers account.
Go to portal.atag-one.com
Select REGISTER and ll out the questionnaire.
NOTE: Choose Installer at Account type
b Download One-app on your smart phone and/or tablet.
Go to Playstore/Appstore and search for: atag one.
Proceed at position 1 when you already have an installer
account and downloaded One-app.
150cm
Placement
The thermostat may not be
affected by sunlight, articial
light, heat or by widely varying
air currents.
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If you don’t have an account yet
Watch the instructions
video on Youtube.