tado Smart AC Control V3+ Thermostat Instruction Manual
Trouble shooting steps
1. How can I restart the Smart AC Control V3+?
To restart the Smart AC Control V3+, simply disconnect it from the power supply for a little
while. When you plug it back in, the device will automatically restart.
2. The Smart AC Control V3+ cannot turn my AC on. What can I do?
This could happen because the Smart AC Control V3+ is not positioned correctly. Or because
the Smart AC Control V3+ is not sending the right commands to your AC.
Make sure that the Smart AC Control V3+ is in the direct line of sight of your AC unit. And that it
is not too far apart from the AC.
If your Smart AC Control V3+ is positioned correctly, then go to the respective room settings in
Settings > Rooms. Try resetting the installation process by choosing Restart AC Setup.
| General | Details |
|---|---|
| Name | tado Smart AC Control V3+ Thermostat Instruction Manual |
| Make | Tado |
| Language | English |
| Filetype | PDF (Download) |
| File size | 0.41 MB |

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tado AC V3+ Manual: Questions and Answers
What types of air conditioner remote controls are compatible?
| Remote Type | Compatibility |
|---|---|
| Full State Display Remote | Supported. Sends complete AC state information when any setting changes. |
| Remote without display or temperature-only display | Not supported. Requires synchronization that can be lost when the original remote is also used. |
Can I use tado AC if I also use my air conditioner's original remote control?
No. Using both remotes causes synchronization loss. The tado AC won't know how many commands are needed to reach your target settings. Instruction Manual, p. 3
How do I restart tado AC V3+ if it's not working?
Disconnect the device from power for a short time, then plug it back in. Instruction Manual, p. 1
How do I factory reset the tado AC V3+?
Touch the main display for at least 5 seconds to open the reset menu. Use arrow buttons to find the symbol with an exclamation mark and trash can. Touch the display to confirm. Instruction Manual, p. 5
Why does tado AC V3+ firmware update take so long?
Update speed depends on your geographical location and server connectivity. Don't unplug or restart the device while the update is running. Instruction Manual, p. 12
How do I reset the HomeKit configuration on tado AC V3+?
Remove the device from the Home app, unplug it for two minutes, then plug it back in and set it up again in the Home app.
- Remove the device from the Home app.
- Unplug tado AC V3+ from the power supply.
- Wait two minutes.
- Plug the device back in to restart it.
- Set up tado AC V3+ with the Home app again. Instruction Manual, p. 12
























