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Fan Coil Actuator KNX
  • 216300
  • G216300
GIRA 216300

Fan Coil Actuator KNX

Product code: 2163 00
The fan coil actuator permits the electrical control of one or two fan coil units. Fan coil units are used for requirements-oriented heating or cooling of rooms, and can be installed just like con- ventional radiators anywhere that a central heating and/or cooling system is installed. With these devices, air circulation is supported by a blower. This uses low-noise fans to move the room air past the heat exchangers. The blower output can be controlled using in most cases up to 6 speed levels. Depending on the design of the device, fan coil units are used in 2-pipe systems (heating only, cooling only, or heating and cooling via a common piping system) or alternatively in 4-pipe systems (heating and cooling via separate pipes). The fan coil actuator supports both of these piping principles.
Price (Excluding VAT)


  • Connection of a Fan Coil Units (FCU) with up to 6 Fan Stages or connection of 2 FCU each with up to 3 Fan stages with double pipe systems.
  • Manual operation or building site operation without bus voltage
  • Operating modes for heating or cooling, or combined heating/cooling
  • Two pipe or Four pipe operation. Two pipe system heats
  • or cools via a shared water cycle. Four pipe system consists of separate flow and return for heating and cooling. 
  • Individual or hierarchic switching of Fan Stages
  • Feedback, output display, block function for each channel, level limitation
  • Behaviour after bus voltage failure or bus/mains voltage failure and following an ETS programming process can be configured
  • Limit values can be set
  • Cyclical or event-oriented transmission
  • Free channels can be used for switching functions e.g. for room

Technical Details


  • Power supply: 230 VAC, 50-60Hz
  • Power Loss: 3W
  • Bus Voltage: KNX Bus 21...30VDC
  • Bus Current Consumption: 5mA
  • Outputs: 8 Potential Free Normally Open
  • Switching Voltage: 250v
  • Contact Rating: 10A

Outputs can be configure for:

  • 1 x 2 Pipe FCU with up to 6 Fan Stages
  • 1 x 4 Pipe FCU wth up to 6 Fan Stages
  • 2 x 2 Pipe FCU with up to 3 fan Stages Each

Any spare relays can be used to switch Additional Circuits.



Technology KNX
Brand GIRA
Mounting DIN Rail
Operating voltage 230VAC
Outputs 8
IP rating IP20
Mounting Width 4MW
EAN 4010337059387

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