For controlling fan coil units or fan convectors. A thermoelectric actuator for heating or cooling can be controlled via an electronic output. The device has three relay outputs for fan control. The room status can be recorded and monitored via 4 inputs (can be used for window contact, dew point sensor, level sensor or temperature sensor). It is also possible to connect an analog room control unit (SAR/A or SAF/A) to the device's inputs. To regulate the room temperature, the device has an integrated room temperature controller, which can be used directly to control the device's outputs. The ABB i-bus tool can be used for extended diagnostic functions and improved commissioning.
