Fan coil actuator for Busch-free@home®.
For controlling fan coil units.
Supports 2-pipe and 4-pipe systems for heating and cooling.
The fan speeds can be switched via a changeover or step switch.
Three contacts for switching a three-speed fan.
Two contacts for controlling the heating and cooling valves.
Supports 24V and 230V valves.
With two binary inputs for connecting dew point and condensate contacts.
The query voltage is provided by the device.
The bus connection is made via the included bus terminal. No additional commissioning software is required. Programming only when the bus voltage is applied via the web interface of the system access point.
Further information on commissioning and operation can be found in the system manual and the online operating manual.