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Application Manual
Hotel rooms – room automation
Fan coil unit with radiator in the bathroom, sun protection, presence-
dependent switching off of lighting and power supply
Features
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Room setup
Individual room temperature control, heating and cooling
Two control loops for the room and the bathroom
Automatic or manual fan control, 1- or 3-speed
Automatic or manual changeover of heating/cooling mode
Window contact – central detection of open windows
Detection of presence via presence detector and door contact
Presence- and time-dependent control of HVAC, lighting, sun protection, and power
supply to the room
Dimming and switching of lighting
Central operation and display of HVAC, lighting, and sun protection
Pushbuttons for "SOS", "Make up room", and "Do not disturb"
Demand-compensated production of heat and cooling energy thanks to automatic data
exchange with primary plant
1.
UP 204 Contouch room controller: The UP 204 acquires the room temperature and sends
temperature, setpoint shift, operating mode and fan speed commands to the RXB room controller via
the KNX bus. The Contouch room controller can also be used to control the lighting and the blinds.
2.
RXB21.1 room controller: The RXB21.1 controls the room temperature via the fan coil unit. If
required, the room thermostat sends a heat/cooling energy request to the primary controller.
3.
AQR2532 room sensor with AQR2570 basic module: Der AQR acquires and controls the room
temperature in the bathroom via the radiator.
4.
AP 562/02 valve actuator: The AP 562/02 drives the radiator valve in the bathroom. It receives the
positioning signal from the AQR controller.
5.
S 290 door/window contact: The window contact causes the room operating mode to change to
Protection when the window is open.
6.
N 528/31 universal dimmer, main module: The N528/31 features a channel to control a lighting
group up to 300 VA.
Nr. 03
Synco™
& Gamma
21
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