The display on the radiator actuator valve is in sleep mode during normal operation to save energy and increase battery life.

Status information and functions

Indicates the connection status.

On: Connected to the system.

Off: Not connected to the system.

Animation: Flashes while the device is pairing.

NOTICE! Do not operate the wireless radiator valve actuators in pairing mode for longer periods; this quickly drains the batteries. Reset the wireless radiator valve actuator if pairing fails several times. Reset the wireless radiator valve actuator to factory settings and attempt to restart pairing as per the documentation.

Animation: On during adaptation.

Animation: On if button lock is enabled/disabled.

On if battery capacity drops below 20%.

Wink function (to identify wireless radiator valve actuators)

Rotate display by 180°

Display actuator information (AI: actuator information) from the wireless radiator valve actuator (battery, connection, FW version)

  • Battery status indicator b1- b3
  • Connection quality 1-3
  • Firmware version F