GRBO-16CHxx-KNX
May 19, 2020
WS00A01 KNX
May 19, 2020
GRFCU-PR-KNX
Fan Coil Controller
The actuator can be used to control fan coil units, floor heating systems, or switching drives. Depending on the design of the device, fan coil units are used in systems with one or two fans.
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Description
Up to 3 fan speeds (relay or 0 to 10 V outputs) and valves for heating and cooling (continuous or electrothermal drives) can be controlled. The control is based on a 2-point control with a discrete-time PI controller and a comparison of the current value with the setpoint.
If the controller is used for floor heating, it can manage up to 7 channels. It then works as a discrete-time PI controller and compares the setpoint with the current value for each channel.
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