They are comprised of a plastic housing with a 4-hole attachment, allowing them to be mounted on vertically or horizontally installed flushed-mounted boxes.
The HDG room control sensor with an integrated PT1000 measuring element compares the target room temperature with the actual room temperature, with the resulting effect on the heating circuit flow temperature.
1. Press the Basic settings sub-menu on the settings page in the re-spective heating circuit.
2. Scroll to the parameter (60–65)-29 Indoor operating unit.
3. Use the Right or Left buttons to select the Room control sensor set-ting.
4. Confirm your input by pressing the Confirm button (4).
No interface. Includes internal temperature sensor