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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
2 control loops for room and 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 hotel card switch
Presence- and time-dependent control of HVAC, lighting, sun protection, and power
supply to the room
Dimming and switching of lighting
Operation of HVAC
Simple and flexible installation thanks to wireless technology
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.
QAX98.4 solar room unit: The QAX98.4 acquires the room temperature. The 2 knobs are used to
adjust the room temperature setpoint and to select the operating mode (present/absent).
2.
RXB21.1 room controller: The RXB21.1 controls the room temperature via the fan coil unit. It
receives the setpoint information from the room unit.
3.
AQR2532 room sensor with AQR2570 basic module: The 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.
AP 641 room control box: The AP 641 features 8 sockets for room automation modules type RS or
RL.
6.
RS 525/23 universal dimmer: The RS 525/23 features a relay contact to dim a lighting group up to
Nr. 02
Synco™
& Gamma
16
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