Edition

Date

Changes

6

December 2021

Updated operation information about the mobile application.

5

July 2021

Added information about universal contact.

Updated device association information.

Added section 9.7.

Added description of optimum start control.

4

January 2019

Added information on safety of mounting and installation.

3

April 2018

Third edition. Thermostat software version 32.2.27 or higher.

  • Added information on safety of mounting and installation.
  • Added notes regarding use of RVS wire.
  • Added information on time synchronization and setting valid period after power failure.
  • Added information on self-heating compensation.
  • Added information on optimization of outside temperature.
  • Added information on temperature switching differential.

2

March 2018

Second edition. Thermostat software version 32.2.18 or higher.

  • Caution: Changed operating modes from Comfort, Pre-comfort and Economy to “Comfort”, “Economy” and “Unoccupied”.
  • Adapted default behavior of “Room presence detector” function.
  • Deleted information on generation of short circuits upon incorrectly configured thermostat entering “OFF” mode.
  • Information on running hours widget.
  • Information on support of background color changes on mobile app.
  • Information on humidification/dehumidification control.

1

August 2017

First edition. Thermostat software version 32.2.10.