Temperatures and Settings

Symbol

Meaning

Target Temperature

The target temperature for devices that have not been paired yet

Manual Target Temperature

Manual control is currently active at the displayed target temperature

Home Target Temperature

The Smart Schedule is active and in Home Mode at the displayed target temperature

Away Target Temperature

The Smart Schedule is active and in Away Mode at the displayed target temperature

Open Window Detection

An open window has been detected and heating in this room is currently turned off

Errors and Warnings

Symbol

Meaning

Low Battery

The batteries are running low and need to be replaced

Firmware Download

The device is updating to a new firmware version

Configuration Download

The device is downloading its configuration

Synchronizing

There were changes to the device which have not been transmitted to other devices in the same room yet

Pairing Error

Pairing has not been successful

Calibration End Position not Found

The device did not detect the calibration end point

No Contact during Calibration

The device did not detect a valve during calibration

The difference in Calibration Start and End Point too Small

The difference between the detected start and endpoint of the calibration is too small

Installation and Reset

Symbol

Meaning

Pairing

The device is looking for an Internet Bridge

Paired

The device is successfully paired to an Internet Bridge

Calibrating

The device is looking for the start and end point of the valve it is mounted to

Calibrated

The device has calibrated successfully

Unmounted

The device is detected as mounted incorrectly. Unmount the device, restart it and mount it again to restart calibration.

More information:
What do the symbols on the Smart Thermostat user interface mean?

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