External adjustment active or configured

What does External adjustment mean?

An external switch can be connected to change the supply or room temperature. This setting allows for remote temperature control.

• External switch connected and closed
• Configuration in menu 1.9.2 'external adjustment'

Click steps to track your progress.

1. 1

   Check if an external switch is connected to the designated terminal block (X6 on input card AA3).

2. 2

   Verify the function is enabled and configured in menu 5.4.

3. 3

   If using climate systems 2-4, ensure accessory ECS 40 is installed and configured per its manual.

4. 4

   Check the setting in menu 1.9.2 for the desired offset (-10 to +10 °C).