The VR 81 can be used as a remote control unit for the weather compensator VRC 470 / VRC 470f. On the large display of the VR 81 the current room temperature and the current heating mode are shown. With the "turn and click" handling, these settings can be easily changed.

The remote control unit VR 81 has two possible functions: In a single-zone heating system the VR 81 will be installed on the wall inside your living area, while the weather compensator VRC 470 remains no the boiler fascia. When used with a 2-zone heating system the VR81 would become the room thermostat for the second heating zone, while the weather compensator would acta as a room thermostat for the first heating zone. For this installation, an additional VR 61 mixer would be required.