Salus ST621TX Instruction Manual

To pair the Salus ST621TX with your thermostat, ensure both devices are powered on. Press the 'Pair' button on the ST621TX and then the corresponding button on the thermostat. Wait for the LED indicator to confirm successful pairing.
If the ST621TX is not responding, check the batteries and replace them if necessary. Ensure the device is within range of the thermostat. If issues persist, try resetting the device by holding down the reset button for 10 seconds.
To reset the Salus ST621TX to factory settings, locate the reset button, usually found under the battery cover. Press and hold the button for 10 seconds until the LED flashes, indicating a successful reset.
To change the temperature setpoint, use the up and down arrows on the device's interface until the desired temperature is displayed. Confirm the selection by pressing the 'OK' or 'Set' button.
The typical range of the Salus ST621TX is up to 30 meters indoors. However, this can vary based on the building's structure and interference from other electronic devices.
To replace the batteries in the Salus ST621TX, remove the battery cover on the back of the device. Replace the old batteries with new AA batteries, ensuring correct polarity. Replace the cover once done.
The Salus ST621TX is designed to work with Salus thermostats. Compatibility with other brands is not guaranteed and should be verified with the manufacturer.
If the display is blank, check the batteries first. Replace them if necessary. If the device is still not functioning, a reset may be required. If problems persist, consult the user manual or contact support.
To set a schedule, enter the programming mode by pressing the 'Program' button. Use the interface to set time and temperature settings for different periods of the day. Save your settings before exiting.
Yes, the Salus ST621TX can be locked to prevent unauthorized changes. Enter the settings menu and select the 'Lock' option. A code may be required to unlock the device later.