Siemens Desigo RXB Technical Manual page 425

Technical manual
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Functions
Function
Four-pipe fan coil.
Electric air heater.
Fan control.
Temperature measurement. – Room temperature sensor or
Room operating modes.
Setpoint shift.
General functions.
Room units.
Compatible controllers.
Siemens
Building Technologies
Application FNC05 includes the following functions
(refer to the description of functions CM110385 for detailed information):
Brief description)
– PI control.
– Two proportional control sequences, heating and cooling.
– Control of thermal / electromechanic valve actuators
(AC 24 V, PDM or AC 24 V, 2-position).
– Control of motorized KNX bus actuator valves.
– Valve exercising feature.
– 2-position or proportional control.
– Control: AC 24 V, 2-position or proportional.
– 1 ... 3-speed
Automatic, or
– Manual with room unit.
– Return air sensor.
– Comfort, Precomfort, Economy and Protection mode..
– Change of operating mode via
window contact or central command.
– Locally via room unit or centrally.
– Presence detector.
– Window switch.
– Master/slave operation.
– Boost heating, night cooling etc.
– Free inputs/outputs.
Available with temperature sensor, setpoint adjuster,
button for
/Auto and fan speed control, and LCD display.
FNC05 is supplied with RXB22.1/FC-12.
RXB application library (KNX)
FNC05 – Four-pipe fan coil with electric reheater
/Auto switch on room unit, presence detector,
FNC – Fancoil-Applikationen aus FC-10, FC-11, FC-12
23/52
CM110672en_03
30.11.2007

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Desigo rxc, desigo rxb, desigo rxl, desigo rxa

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