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Frese COMBIFLOW 6-way

Radiant panles

4-pipe heating and cooling


The 6-Way Pressure Independent Control Valve (PICV) is used in 4-pipe water distribution systems with one single terminal unit for both cooling and heating. The room temperature is controlled by the BMS connected to the 6-Way PICV actuator. The switch over from cooling to heating and modulating control, can either be digital by Modbus and BACnet or analogue by 0-10 V or 4-20 mA.