RDF600KN/SFlush mount KNX room thermostat for 2-/4-pipe FCU with on/off output, KNX switching group, four buttons for switching lights and blinds and 2x universal input, fit for both round and square conduit boxes

Flush-mount room thermostat with LCD for fan coil units and compressors in DX-type equipment KNX communications For heating and/or cooling applications 2- or 3-position control outputs Output for 1-speed or 3-speed fan 2 multifunctional inputs for keycard contact, external room / return air temperature (QAH11.1, QAA32), heat / cool changeover, operation mode changeover, window contact on/off, dewpoint monitor, electrical heater enabled, fault contact, presence detector Operating modes: Comfort, Economy and Protection Automatic or manual heating/cooling changeover Adjustable commissioning and control parameters Minimum and maximum setpoint limitation Backlit display Color of housing: signal white (RAL 9003) Independent function for window contact, presence detector (standard presence and hotel presence) Four buttons to control KNX actuators via KNX S-mode (functions: switching, dimming, blinds control, 8-bit scene) Application selectable: 2-pipe system 2-pipe system with electrical heater 4-pipe system